Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 14
Star 1
Fork 0
R
raspberrypi-kernel
提交 3f55f20e 编写于 作者: O openeuler-ci-bot 提交者： Gitee
浏览文件
操作

!7 arch/arm64/boot/dts/overlays 软连接到 arch/arm/boot/dts/overlays 

Merge pull request !7 from woqidaideshi/master
上级 7d1ed3ae 2bdbde1e
隐藏空白更改
内联 并排
Showing with 1 addition and 18024 deletion
arch/arm64/boot/dts/overlays 0 → 120000
浏览文件 @ 3f55f20e
../../../arm/boot/dts/overlays
\ No newline at end of file
arch/arm64/boot/dts/overlays/Makefile 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
# Overlays for the Raspberry Pi platform
dtbo-$(CONFIG_ARCH_BCM2835) += \
act-led.dtbo \
adau1977-adc.dtbo \
adau7002-simple.dtbo \
ads1015.dtbo \
ads1115.dtbo \
ads7846.dtbo \
adv7282m.dtbo \
adv728x-m.dtbo \
akkordion-iqdacplus.dtbo \
allo-boss-dac-pcm512x-audio.dtbo \
allo-digione.dtbo \
allo-katana-dac-audio.dtbo \
allo-piano-dac-pcm512x-audio.dtbo \
allo-piano-dac-plus-pcm512x-audio.dtbo \
anyspi.dtbo \
apds9960.dtbo \
applepi-dac.dtbo \
at86rf233.dtbo \
audioinjector-addons.dtbo \
audioinjector-ultra.dtbo \
audioinjector-wm8731-audio.dtbo \
audiosense-pi.dtbo \
audremap.dtbo \
balena-fin.dtbo \
bmp085_i2c-sensor.dtbo \
dht11.dtbo \
dionaudio-loco.dtbo \
dionaudio-loco-v2.dtbo \
disable-bt.dtbo \
disable-wifi.dtbo \
dpi18.dtbo \
dpi24.dtbo \
draws.dtbo \
dwc-otg.dtbo \
dwc2.dtbo \
enc28j60.dtbo \
enc28j60-spi2.dtbo \
exc3000.dtbo \
fe-pi-audio.dtbo \
goodix.dtbo \
googlevoicehat-soundcard.dtbo \
gpio-fan.dtbo \
gpio-ir.dtbo \
gpio-ir-tx.dtbo \
gpio-key.dtbo \
gpio-no-bank0-irq.dtbo \
gpio-no-irq.dtbo \
gpio-poweroff.dtbo \
gpio-shutdown.dtbo \
hd44780-lcd.dtbo \
hdmi-backlight-hwhack-gpio.dtbo \
hifiberry-amp.dtbo \
hifiberry-dac.dtbo \
hifiberry-dacplus.dtbo \
hifiberry-dacplusadc.dtbo \
hifiberry-dacplusadcpro.dtbo \
hifiberry-dacplusdsp.dtbo \
hifiberry-dacplushd.dtbo \
hifiberry-digi.dtbo \
hifiberry-digi-pro.dtbo \
hy28a.dtbo \
hy28b.dtbo \
hy28b-2017.dtbo \
i-sabre-q2m.dtbo \
i2c-bcm2708.dtbo \
i2c-gpio.dtbo \
i2c-mux.dtbo \
i2c-pwm-pca9685a.dtbo \
i2c-rtc.dtbo \
i2c-rtc-gpio.dtbo \
i2c-sensor.dtbo \
i2c0.dtbo \
i2c0-bcm2708.dtbo \
i2c1.dtbo \
i2c1-bcm2708.dtbo \
i2c3.dtbo \
i2c4.dtbo \
i2c5.dtbo \
i2c6.dtbo \
i2s-gpio28-31.dtbo \
ilitek251x.dtbo \
imx219.dtbo \
iqaudio-codec.dtbo \
iqaudio-dac.dtbo \
iqaudio-dacplus.dtbo \
iqaudio-digi-wm8804-audio.dtbo \
irs1125.dtbo \
jedec-spi-nor.dtbo \
justboom-both.dtbo \
justboom-dac.dtbo \
justboom-digi.dtbo \
ltc294x.dtbo \
max98357a.dtbo \
mbed-dac.dtbo \
mcp23017.dtbo \
mcp23s17.dtbo \
mcp2515-can0.dtbo \
mcp2515-can1.dtbo \
mcp3008.dtbo \
mcp3202.dtbo \
mcp342x.dtbo \
media-center.dtbo \
merus-amp.dtbo \
midi-uart0.dtbo \
midi-uart1.dtbo \
miniuart-bt.dtbo \
mmc.dtbo \
mpu6050.dtbo \
mz61581.dtbo \
ov5647.dtbo \
papirus.dtbo \
pi3-act-led.dtbo \
pi3-disable-bt.dtbo \
pi3-disable-wifi.dtbo \
pi3-miniuart-bt.dtbo \
pibell.dtbo \
piglow.dtbo \
piscreen.dtbo \
piscreen2r.dtbo \
pisound.dtbo \
pitft22.dtbo \
pitft28-capacitive.dtbo \
pitft28-resistive.dtbo \
pitft35-resistive.dtbo \
pps-gpio.dtbo \
pwm.dtbo \
pwm-2chan.dtbo \
pwm-ir-tx.dtbo \
qca7000.dtbo \
rotary-encoder.dtbo \
rpi-backlight.dtbo \
rpi-cirrus-wm5102.dtbo \
rpi-dac.dtbo \
rpi-display.dtbo \
rpi-ft5406.dtbo \
rpi-poe.dtbo \
rpi-proto.dtbo \
rpi-sense.dtbo \
rpi-tv.dtbo \
rra-digidac1-wm8741-audio.dtbo \
sc16is750-i2c.dtbo \
sc16is752-i2c.dtbo \
sc16is752-spi1.dtbo \
sdhost.dtbo \
sdio.dtbo \
sdtweak.dtbo \
sh1106-spi.dtbo \
smi.dtbo \
smi-dev.dtbo \
smi-nand.dtbo \
spi-gpio35-39.dtbo \
spi-gpio40-45.dtbo \
spi-rtc.dtbo \
spi0-cs.dtbo \
spi0-hw-cs.dtbo \
spi1-1cs.dtbo \
spi1-2cs.dtbo \
spi1-3cs.dtbo \
spi2-1cs.dtbo \
spi2-2cs.dtbo \
spi2-3cs.dtbo \
spi3-1cs.dtbo \
spi3-2cs.dtbo \
spi4-1cs.dtbo \
spi4-2cs.dtbo \
spi5-1cs.dtbo \
spi5-2cs.dtbo \
spi6-1cs.dtbo \
spi6-2cs.dtbo \
ssd1306.dtbo \
ssd1306-spi.dtbo \
ssd1351-spi.dtbo \
superaudioboard.dtbo \
sx150x.dtbo \
tc358743.dtbo \
tc358743-audio.dtbo \
tinylcd35.dtbo \
tpm-slb9670.dtbo \
uart0.dtbo \
uart1.dtbo \
uart2.dtbo \
uart3.dtbo \
uart4.dtbo \
uart5.dtbo \
udrc.dtbo \
upstream.dtbo \
vc4-fkms-v3d.dtbo \
vc4-kms-kippah-7inch.dtbo \
vc4-kms-v3d.dtbo \
vga666.dtbo \
w1-gpio.dtbo \
w1-gpio-pullup.dtbo \
w5500.dtbo \
wittypi.dtbo
targets += dtbs dtbs_install
targets += $(dtbo-y)
always := $(dtbo-y)
clean-files := *.dtbo
arch/arm64/boot/dts/overlays/README 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
Introduction
============
This directory contains Device Tree overlays. Device Tree makes it possible
to support many hardware configurations with a single kernel and without the
need to explicitly load or blacklist kernel modules. Note that this isn't a
"pure" Device Tree configuration (c.f. MACH_BCM2835) - some on-board devices
are still configured by the board support code, but the intention is to
eventually reach that goal.
On Raspberry Pi, Device Tree usage is controlled from /boot/config.txt. By
default, the Raspberry Pi kernel boots with device tree enabled. You can
completely disable DT usage (for now) by adding:
device_tree=
to your config.txt, which should cause your Pi to revert to the old way of
doing things after a reboot.
In /boot you will find a .dtb for each base platform. This describes the
hardware that is part of the Raspberry Pi board. The loader (start.elf and its
siblings) selects the .dtb file appropriate for the platform by name, and reads
it into memory. At this point, all of the optional interfaces (i2c, i2s, spi)
are disabled, but they can be enabled using Device Tree parameters:
dtparam=i2c=on,i2s=on,spi=on
However, this shouldn't be necessary in many use cases because loading an
overlay that requires one of those interfaces will cause it to be enabled
automatically, and it is advisable to only enable interfaces if they are
needed.
Configuring additional, optional hardware is done using Device Tree overlays
(see below).
GPIO numbering uses the hardware pin numbering scheme (aka BCM scheme) and
not the physical pin numbers.
raspi-config
============
The Advanced Options section of the raspi-config utility can enable and disable
Device Tree use, as well as toggling the I2C and SPI interfaces. Note that it
is possible to both enable an interface and blacklist the driver, if for some
reason you should want to defer the loading.
Modules
=======
As well as describing the hardware, Device Tree also gives enough information
to allow suitable driver modules to be located and loaded, with the corollary
that unneeded modules are not loaded. As a result it should be possible to
remove lines from /etc/modules, and /etc/modprobe.d/raspi-blacklist.conf can
have its contents deleted (or commented out).
Using Overlays
==============
Overlays are loaded using the "dtoverlay" config.txt setting. As an example,
consider I2C Real Time Clock drivers. In the pre-DT world these would be loaded
by writing a magic string comprising a device identifier and an I2C address to
a special file in /sys/class/i2c-adapter, having first loaded the driver for
the I2C interface and the RTC device - something like this:
modprobe i2c-bcm2835
modprobe rtc-ds1307
echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new_device
With DT enabled, this becomes a line in config.txt:
dtoverlay=i2c-rtc,ds1307
This causes the file /boot/overlays/i2c-rtc.dtbo to be loaded and a "node"
describing the DS1307 I2C device to be added to the Device Tree for the Pi. By
default it usees address 0x68, but this can be modified with an additional DT
parameter:
dtoverlay=i2c-rtc,ds1307,addr=0x68
Parameters usually have default values, although certain parameters are
mandatory. See the list of overlays below for a description of the parameters
and their defaults.
The Overlay and Parameter Reference
===================================
N.B. When editing this file, please preserve the indentation levels to make it
simple to parse programmatically. NO HARD TABS.
Name: <The base DTB>
Info: Configures the base Raspberry Pi hardware
Load: <loaded automatically>
Params:
audio Set to "on" to enable the onboard ALSA audio
interface (default "off")
axiperf Set to "on" to enable the AXI bus performance
monitors.
See /sys/kernel/debug/raspberrypi_axi_monitor
for the results.
eee Enable Energy Efficient Ethernet support for
compatible devices (default "on"). See also
"tx_lpi_timer". Pi3B+ only.
eth_downshift_after Set the number of auto-negotiation failures
after which the 1000Mbps modes are disabled.
Legal values are 2, 3, 4, 5 and 0, where
0 means never downshift (default 2). Pi3B+ only.
eth_led0 Set mode of LED0 - amber on Pi3B+ (default "1"),
green on Pi4 (default "0").
The legal values are:
Pi3B+
0=link/activity 1=link1000/activity
2=link100/activity 3=link10/activity
4=link100/1000/activity 5=link10/1000/activity
6=link10/100/activity 14=off 15=on
Pi4
0=Speed/Activity 1=Speed
2=Flash activity 3=FDX
4=Off 5=On
6=Alt 7=Speed/Flash
8=Link 9=Activity
eth_led1 Set mode of LED1 - green on Pi3B (default "6"),
amber on Pi4 (default "8"). See eth_led0 for
legal values.
eth_max_speed Set the maximum speed a link is allowed
to negotiate. Legal values are 10, 100 and
1000 (default 1000). Pi3B+ only.
i2c_arm Set to "on" to enable the ARM's i2c interface
(default "off")
i2c_vc Set to "on" to enable the i2c interface
usually reserved for the VideoCore processor
(default "off")
i2c An alias for i2c_arm
i2c_arm_baudrate Set the baudrate of the ARM's i2c interface
(default "100000")
i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface
(default "100000")
i2c_baudrate An alias for i2c_arm_baudrate
i2s Set to "on" to enable the i2s interface
(default "off")
spi Set to "on" to enable the spi interfaces
(default "off")
random Set to "on" to enable the hardware random
number generator (default "on")
sd_overclock Clock (in MHz) to use when the MMC framework
requests 50MHz
sd_poll_once Looks for a card once after booting. Useful
for network booting scenarios to avoid the
overhead of continuous polling. N.B. Using
this option restricts the system to using a
single card per boot (or none at all).
(default off)
sd_force_pio Disable DMA support for SD driver (default off)
sd_pio_limit Number of blocks above which to use DMA for
SD card (default 1)
sd_debug Enable debug output from SD driver (default off)
sdio_overclock Clock (in MHz) to use when the MMC framework
requests 50MHz for the SDIO/WiFi interface.
tx_lpi_timer Set the delay in microseconds between going idle
and entering the low power state (default 600).
Requires EEE to be enabled - see "eee".
uart0 Set to "off" to disable uart0 (default "on")
uart1 Set to "on" or "off" to enable or disable uart1
(default varies)
watchdog Set to "on" to enable the hardware watchdog
(default "off")
act_led_trigger Choose which activity the LED tracks.
Use "heartbeat" for a nice load indicator.
(default "mmc")
act_led_activelow Set to "on" to invert the sense of the LED
(default "off")
N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
overlay.
act_led_gpio Set which GPIO to use for the activity LED
(in case you want to connect it to an external
device)
(default "16" on a non-Plus board, "47" on a
Plus or Pi 2)
N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led
overlay.
pwr_led_trigger
pwr_led_activelow
pwr_led_gpio
As for act_led_*, but using the PWR LED.
Not available on Model A/B boards.
N.B. It is recommended to only enable those interfaces that are needed.
Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc
interfering with Pi Camera, I2S and SPI hogging GPIO pins, etc.)
Note also that i2c, i2c_arm and i2c_vc are aliases for the physical
interfaces i2c0 and i2c1. Use of the numeric variants is still possible
but deprecated because the ARM/VC assignments differ between board
revisions. The same board-specific mapping applies to i2c_baudrate,
and the other i2c baudrate parameters.
Name: act-led
Info: Pi 3B, 3B+, 3A+ and 4B use a GPIO expander to drive the LEDs which can
only be accessed from the VPU. There is a special driver for this with a
separate DT node, which has the unfortunate consequence of breaking the
act_led_gpio and act_led_activelow dtparams.
This overlay changes the GPIO controller back to the standard one and
restores the dtparams.
Load: dtoverlay=act-led,<param>=<val>
Params: activelow Set to "on" to invert the sense of the LED
(default "off")
gpio Set which GPIO to use for the activity LED
(in case you want to connect it to an external
device)
REQUIRED
Name: adau1977-adc
Info: Overlay for activation of ADAU1977 ADC codec over I2C for control
and I2S for data.
Load: dtoverlay=adau1977-adc
Params: <None>
Name: adau7002-simple
Info: Overlay for the activation of ADAU7002 stereo PDM to I2S converter.
Load: dtoverlay=adau7002-simple,<param>=<val>
Params: card-name Override the default, "adau7002", card name.
Name: ads1015
Info: Overlay for activation of Texas Instruments ADS1015 ADC over I2C
Load: dtoverlay=ads1015,<param>=<val>
Params: addr I2C bus address of device. Set based on how the
addr pin is wired. (default=0x48 assumes addr
is pulled to GND)
cha_enable Enable virtual channel a. (default=true)
cha_cfg Set the configuration for virtual channel a.
(default=4 configures this channel for the
voltage at A0 with respect to GND)
cha_datarate Set the datarate (samples/sec) for this channel.
(default=4 sets 1600 sps)
cha_gain Set the gain of the Programmable Gain
Amplifier for this channel. (default=2 sets the
full scale of the channel to 2.048 Volts)
Channel (ch) parameters can be set for each enabled channel.
A maximum of 4 channels can be enabled (letters a thru d).
For more information refer to the device datasheet at:
http://www.ti.com/lit/ds/symlink/ads1015.pdf
Name: ads1115
Info: Texas Instruments ADS1115 ADC
Load: dtoverlay=ads1115,<param>[=<val>]
Params: addr I2C bus address of device. Set based on how the
addr pin is wired. (default=0x48 assumes addr
is pulled to GND)
cha_enable Enable virtual channel a.
cha_cfg Set the configuration for virtual channel a.
(default=4 configures this channel for the
voltage at A0 with respect to GND)
cha_datarate Set the datarate (samples/sec) for this channel.
(default=7 sets 860 sps)
cha_gain Set the gain of the Programmable Gain
Amplifier for this channel. (Default 1 sets the
full scale of the channel to 4.096 Volts)
Channel parameters can be set for each enabled channel.
A maximum of 4 channels can be enabled (letters a thru d).
For more information refer to the device datasheet at:
http://www.ti.com/lit/ds/symlink/ads1115.pdf
Name: ads7846
Info: ADS7846 Touch controller
Load: dtoverlay=ads7846,<param>=<val>
Params: cs SPI bus Chip Select (default 1)
speed SPI bus speed (default 2MHz, max 3.25MHz)
penirq GPIO used for PENIRQ. REQUIRED
penirq_pull Set GPIO pull (default 0=none, 2=pullup)
swapxy Swap x and y axis
xmin Minimum value on the X axis (default 0)
ymin Minimum value on the Y axis (default 0)
xmax Maximum value on the X axis (default 4095)
ymax Maximum value on the Y axis (default 4095)
pmin Minimum reported pressure value (default 0)
pmax Maximum reported pressure value (default 65535)
xohms Touchpanel sensitivity (X-plate resistance)
(default 400)
penirq is required and usually xohms (60-100) has to be set as well.
Apart from that, pmax (255) and swapxy are also common.
The rest of the calibration can be done with xinput-calibrator.
See: github.com/notro/fbtft/wiki/FBTFT-on-Raspian
Device Tree binding document:
www.kernel.org/doc/Documentation/devicetree/bindings/input/ads7846.txt
Name: adv7282m
Info: Analog Devices ADV7282M analogue video to CSI2 bridge.
Uses Unicam1, which is the standard camera connector on most Pi
variants.
Load: dtoverlay=adv7282m,<param>=<val>
Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
Useful on Compute Modules.
i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
This is required for Pi B+, 2, 0, and 0W.
addr Overrides the I2C address (default 0x21)
Name: adv728x-m
Info: Analog Devices ADV728[0|1|2]-M analogue video to CSI2 bridges.
This is a wrapper for adv7282m, and defaults to ADV7282M.
Load: dtoverlay=adv728x-m,<param>=<val>
Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
Useful on Compute Modules.
i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
This is required for Pi B+, 2, 0, and 0W.
addr Overrides the I2C address (default 0x21)
adv7280m Select ADV7280-M.
adv7281m Select ADV7281-M.
adv7281ma Select ADV7281-MA.
Name: akkordion-iqdacplus
Info: Configures the Digital Dreamtime Akkordion Music Player (based on the
OEM IQAudIO DAC+ or DAC Zero module).
Load: dtoverlay=akkordion-iqdacplus,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
dtoverlay=akkordion-iqdacplus,24db_digital_gain
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24db_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
Name: allo-boss-dac-pcm512x-audio
Info: Configures the Allo Boss DAC audio cards.
Load: dtoverlay=allo-boss-dac-pcm512x-audio,<param>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=allo-boss-dac-pcm512x-audio,
24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24db_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
slave Force Boss DAC into slave mode, using Pi a
master for bit clock and frame clock. Enable
with "dtoverlay=allo-boss-dac-pcm512x-audio,
slave"
Name: allo-digione
Info: Configures the Allo Digione audio card
Load: dtoverlay=allo-digione
Params: <None>
Name: allo-katana-dac-audio
Info: Configures the Allo Katana DAC audio card
Load: dtoverlay=allo-katana-dac-audio
Params: <None>
Name: allo-piano-dac-pcm512x-audio
Info: Configures the Allo Piano DAC (2.0/2.1) audio cards.
(NB. This initial support is for 2.0 channel audio ONLY! ie. stereo.
The subwoofer outputs on the Piano 2.1 are not currently supported!)
Load: dtoverlay=allo-piano-dac-pcm512x-audio,<param>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control.
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24db_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
Name: allo-piano-dac-plus-pcm512x-audio
Info: Configures the Allo Piano DAC (2.1) audio cards.
Load: dtoverlay=allo-piano-dac-plus-pcm512x-audio,<param>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control.
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24db_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
glb_mclk This option is only with Kali board. If enabled,
MCLK for Kali is used and PLL is disabled for
better voice quality. (default Off)
Name: anyspi
Info: Universal device tree overlay for SPI devices
Just specify the SPI address and device name ("compatible" property).
This overlay lacks any device-specific parameter support!
For devices on spi1 or spi2, the interfaces should be enabled
with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
Examples:
1. SPI NOR flash on spi0.1, maximum SPI clock frequency 45MHz:
dtoverlay=anyspi:spi0-1,dev="jedec,spi-nor",speed=45000000
2. MCP3204 ADC on spi1.2, maximum SPI clock frequency 500kHz:
dtoverlay=anyspi:spi1-2,dev="microchip,mcp3204"
Load: dtoverlay=anyspi,<param>=<val>
Params: spi<n>-<m> Configure device at spi<n>, cs<m>
(boolean, required)
dev Set device name to search compatible module
(string, required)
speed Set SPI clock frequency in Hz
(integer, optional, default 500000)
Name: apds9960
Info: Configures the AVAGO APDS9960 digital proximity, ambient light, RGB and
gesture sensor
Load: dtoverlay=apds9960,<param>=<val>
Params: gpiopin GPIO used for INT (default 4)
noints Disable the interrupt GPIO line.
Name: applepi-dac
Info: Configures the Orchard Audio ApplePi-DAC audio card
Load: dtoverlay=applepi-dac
Params: <None>
Name: at86rf233
Info: Configures the Atmel AT86RF233 802.15.4 low-power WPAN transceiver,
connected to spi0.0
Load: dtoverlay=at86rf233,<param>=<val>
Params: interrupt GPIO used for INT (default 23)
reset GPIO used for Reset (default 24)
sleep GPIO used for Sleep (default 25)
speed SPI bus speed in Hz (default 3000000)
trim Fine tuning of the internal capacitance
arrays (0=+0pF, 15=+4.5pF, default 15)
Name: audioinjector-addons
Info: Configures the audioinjector.net audio add on soundcards
Load: dtoverlay=audioinjector-addons,<param>=<val>
Params: non-stop-clocks Keeps the clocks running even when the stream
is paused or stopped (default off)
Name: audioinjector-ultra
Info: Configures the audioinjector.net ultra soundcard
Load: dtoverlay=audioinjector-ultra
Params: <None>
Name: audioinjector-wm8731-audio
Info: Configures the audioinjector.net audio add on soundcard
Load: dtoverlay=audioinjector-wm8731-audio
Params: <None>
Name: audiosense-pi
Info: Configures the audiosense-pi add on soundcard
For more information refer to
https://gitlab.com/kakar0t/audiosense-pi
Load: dtoverlay=audiosense-pi
Params: <None>
Name: audremap
Info: Switches PWM sound output to GPIOs on the 40-pin header
Load: dtoverlay=audremap,<param>=<val>
Params: swap_lr Reverse the channel allocation, which will also
swap the audio jack outputs (default off)
enable_jack Don't switch off the audio jack output
(default off)
pins_12_13 Select GPIOs 12 & 13 (default)
pins_18_19 Select GPIOs 18 & 19
Name: balena-fin
Info: Overlay that enables WiFi, Bluetooth and the GPIO expander on the
balenaFin carrier board for the Raspberry Pi Compute Module 3/3+ Lite.
Load: dtoverlay=balena-fin
Params: <None>
Name: bmp085_i2c-sensor
Info: This overlay is now deprecated - see i2c-sensor
Load: <Deprecated>
Name: dht11
Info: Overlay for the DHT11/DHT21/DHT22 humidity/temperature sensors
Also sometimes found with the part number(s) AM230x.
Load: dtoverlay=dht11,<param>=<val>
Params: gpiopin GPIO connected to the sensor's DATA output.
(default 4)
Name: dionaudio-loco
Info: Configures the Dion Audio LOCO DAC-AMP
Load: dtoverlay=dionaudio-loco
Params: <None>
Name: dionaudio-loco-v2
Info: Configures the Dion Audio LOCO-V2 DAC-AMP
Load: dtoverlay=dionaudio-loco-v2,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=hifiberry-dacplus,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24dB_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
Name: disable-bt
Info: Disable onboard Bluetooth on Pi 3B, 3B+, 3A+, 4B and Zero W, restoring
UART0/ttyAMA0 over GPIOs 14 & 15.
N.B. To disable the systemd service that initialises the modem so it
doesn't use the UART, use 'sudo systemctl disable hciuart'.
Load: dtoverlay=disable-bt
Params: <None>
Name: disable-wifi
Info: Disable onboard WiFi on Pi 3B, 3B+, 3A+, 4B and Zero W.
Load: dtoverlay=disable-wifi
Params: <None>
Name: dpi18
Info: Overlay for a generic 18-bit DPI display
This uses GPIOs 0-21 (so no I2C, uart etc.), and activates the output
2-3 seconds after the kernel has started.
Load: dtoverlay=dpi18
Params: <None>
Name: dpi24
Info: Overlay for a generic 24-bit DPI display
This uses GPIOs 0-27 (so no I2C, uart etc.), and activates the output
2-3 seconds after the kernel has started.
Load: dtoverlay=dpi24
Params: <None>
Name: draws
Info: Configures the NW Digital Radio DRAWS Hat
The board includes an ADC to measure various board values and also
provides two analog user inputs on the expansion header. The ADC
can be configured for various sample rates and gain values to adjust
the input range. Tables describing the two parameters follow.
ADC Gain Values:
0 = +/- 6.144V
1 = +/- 4.096V
2 = +/- 2.048V
3 = +/- 1.024V
4 = +/- 0.512V
5 = +/- 0.256V
6 = +/- 0.256V
7 = +/- 0.256V
ADC Datarate Values:
0 = 128sps
1 = 250sps
2 = 490sps
3 = 920sps
4 = 1600sps (default)
5 = 2400sps
6 = 3300sps
7 = 3300sps
Load: dtoverlay=draws,<param>=<val>
Params: draws_adc_ch4_gain Sets the full scale resolution of the ADCs
input voltage sensor (default 1)
draws_adc_ch4_datarate Sets the datarate of the ADCs input voltage
sensor
draws_adc_ch5_gain Sets the full scale resolution of the ADCs
5V rail voltage sensor (default 1)
draws_adc_ch5_datarate Sets the datarate of the ADCs 4V rail voltage
sensor
draws_adc_ch6_gain Sets the full scale resolution of the ADCs
AIN2 input (default 2)
draws_adc_ch6_datarate Sets the datarate of the ADCs AIN2 input
draws_adc_ch7_gain Sets the full scale resolution of the ADCs
AIN3 input (default 2)
draws_adc_ch7_datarate Sets the datarate of the ADCs AIN3 input
alsaname Name of the ALSA audio device (default "draws")
Name: dwc-otg
Info: Selects the dwc_otg USB controller driver which has fiq support. This
is the default on all except the Pi Zero which defaults to dwc2.
Load: dtoverlay=dwc-otg
Params: <None>
Name: dwc2
Info: Selects the dwc2 USB controller driver
Load: dtoverlay=dwc2,<param>=<val>
Params: dr_mode Dual role mode: "host", "peripheral" or "otg"
g-rx-fifo-size Size of rx fifo size in gadget mode
g-np-tx-fifo-size Size of non-periodic tx fifo size in gadget
mode
[ The ds1307-rtc overlay has been deleted. See i2c-rtc. ]
Name: enc28j60
Info: Overlay for the Microchip ENC28J60 Ethernet Controller on SPI0
Load: dtoverlay=enc28j60,<param>=<val>
Params: int_pin GPIO used for INT (default 25)
speed SPI bus speed (default 12000000)
Name: enc28j60-spi2
Info: Overlay for the Microchip ENC28J60 Ethernet Controller on SPI2
Load: dtoverlay=enc28j60-spi2,<param>=<val>
Params: int_pin GPIO used for INT (default 39)
speed SPI bus speed (default 12000000)
Name: exc3000
Info: Enables I2C connected EETI EXC3000 multiple touch controller using
GPIO 4 (pin 7 on GPIO header) for interrupt.
Load: dtoverlay=exc3000,<param>=<val>
Params: interrupt GPIO used for interrupt (default 4)
sizex Touchscreen size x (default 4096)
sizey Touchscreen size y (default 4096)
invx Touchscreen inverted x axis
invy Touchscreen inverted y axis
swapxy Touchscreen swapped x y axis
Name: fe-pi-audio
Info: Configures the Fe-Pi Audio Sound Card
Load: dtoverlay=fe-pi-audio
Params: <None>
Name: goodix
Info: Enables I2C connected Goodix gt9271 multiple touch controller using
GPIOs 4 and 17 (pins 7 and 11 on GPIO header) for interrupt and reset.
Load: dtoverlay=goodix,<param>=<val>
Params: interrupt GPIO used for interrupt (default 4)
reset GPIO used for reset (default 17)
Name: googlevoicehat-soundcard
Info: Configures the Google voiceHAT soundcard
Load: dtoverlay=googlevoicehat-soundcard
Params: <None>
Name: gpio-fan
Info: Configure a GPIO pin to control a cooling fan.
Load: dtoverlay=gpio-fan,<param>=<val>
Params: gpiopin GPIO used to control the fan (default 12)
temp Temperature at which the fan switches on, in
millicelcius (default 55000)
Name: gpio-ir
Info: Use GPIO pin as rc-core style infrared receiver input. The rc-core-
based gpio_ir_recv driver maps received keys directly to a
/dev/input/event* device, all decoding is done by the kernel - LIRC is
not required! The key mapping and other decoding parameters can be
configured by "ir-keytable" tool.
Load: dtoverlay=gpio-ir,<param>=<val>
Params: gpio_pin Input pin number. Default is 18.
gpio_pull Desired pull-up/down state (off, down, up)
Default is "up".
invert "1" = invert the input (active-low signalling).
"0" = non-inverted input (active-high
signalling). Default is "1".
rc-map-name Default rc keymap (can also be changed by
ir-keytable), defaults to "rc-rc6-mce"
Name: gpio-ir-tx
Info: Use GPIO pin as bit-banged infrared transmitter output.
This is an alternative to "pwm-ir-tx". gpio-ir-tx doesn't require
a PWM so it can be used together with onboard analog audio.
Load: dtoverlay=gpio-ir-tx,<param>=<val>
Params: gpio_pin Output GPIO (default 18)
invert "1" = invert the output (make it active-low).
Default is "0" (active-high).
Name: gpio-key
Info: This is a generic overlay for activating GPIO keypresses using
the gpio-keys library and this dtoverlay. Multiple keys can be
set up using multiple calls to the overlay for configuring
additional buttons or joysticks. You can see available keycodes
at https://github.com/torvalds/linux/blob/v4.12/include/uapi/
linux/input-event-codes.h#L64
Load: dtoverlay=gpio-key,<param>=<val>
Params: gpio GPIO pin to trigger on (default 3)
active_low When this is 1 (active low), a falling
edge generates a key down event and a
rising edge generates a key up event.
When this is 0 (active high), this is
reversed. The default is 1 (active low)
gpio_pull Desired pull-up/down state (off, down, up)
Default is "up". Note that the default pin
(GPIO3) has an external pullup
label Set a label for the key
keycode Set the key code for the button
Name: gpio-no-bank0-irq
Info: Use this overlay to disable GPIO interrupts for GPIOs in bank 0 (0-27),
which can be useful for UIO drivers.
N.B. Using this overlay will trigger a kernel WARN during booting, but
this can safely be ignored - the system should work as expected.
Load: dtoverlay=gpio-no-bank0-irq
Params: <None>
Name: gpio-no-irq
Info: Use this overlay to disable all GPIO interrupts, which can be useful
for user-space GPIO edge detection systems.
Load: dtoverlay=gpio-no-irq
Params: <None>
Name: gpio-poweroff
Info: Drives a GPIO high or low on poweroff (including halt). Enabling this
overlay will prevent the ability to boot by driving GPIO3 low.
Load: dtoverlay=gpio-poweroff,<param>=<val>
Params: gpiopin GPIO for signalling (default 26)
active_low Set if the power control device requires a
high->low transition to trigger a power-down.
Note that this will require the support of a
custom dt-blob.bin to prevent a power-down
during the boot process, and that a reboot
will also cause the pin to go low.
input Set if the gpio pin should be configured as
an input.
export Set to export the configured pin to sysfs
timeout_ms Specify (in ms) how long the kernel waits for
power-down before issuing a WARN (default 3000).
Name: gpio-shutdown
Info: Initiates a shutdown when GPIO pin changes. The given GPIO pin
is configured as an input key that generates KEY_POWER events.
This event is handled by systemd-logind by initiating a
shutdown. Systemd versions older than 225 need an udev rule
enable listening to the input device:
ACTION!="REMOVE", SUBSYSTEM=="input", KERNEL=="event*", \
SUBSYSTEMS=="platform", DRIVERS=="gpio-keys", \
ATTRS{keys}=="116", TAG+="power-switch"
This overlay only handles shutdown. After shutdown, the system
can be powered up again by driving GPIO3 low. The default
configuration uses GPIO3 with a pullup, so if you connect a
button between GPIO3 and GND (pin 5 and 6 on the 40-pin header),
you get a shutdown and power-up button.
Load: dtoverlay=gpio-shutdown,<param>=<val>
Params: gpio_pin GPIO pin to trigger on (default 3)
active_low When this is 1 (active low), a falling
edge generates a key down event and a
rising edge generates a key up event.
When this is 0 (active high), this is
reversed. The default is 1 (active low).
gpio_pull Desired pull-up/down state (off, down, up)
Default is "up".
Note that the default pin (GPIO3) has an
external pullup.
debounce Specify the debounce interval in milliseconds
(default 100)
Name: hd44780-lcd
Info: Configures an HD44780 compatible LCD display. Uses 4 gpio pins for
data, 2 gpio pins for enable and register select and 1 optional pin
for enabling/disabling the backlight display.
Load: dtoverlay=hd44780-lcd,<param>=<val>
Params: pin_d4 GPIO pin for data pin D4 (default 6)
pin_d5 GPIO pin for data pin D5 (default 13)
pin_d6 GPIO pin for data pin D6 (default 19)
pin_d7 GPIO pin for data pin D7 (default 26)
pin_en GPIO pin for "Enable" (default 21)
pin_rs GPIO pin for "Register Select" (default 20)
pin_bl Optional pin for enabling/disabling the
display backlight. (default disabled)
display_height Height of the display in characters
display_width Width of the display in characters
Name: hdmi-backlight-hwhack-gpio
Info: Devicetree overlay for GPIO based backlight on/off capability.
Use this if you have one of those HDMI displays whose backlight cannot
be controlled via DPMS over HDMI and plan to do a little soldering to
use an RPi gpio pin for on/off switching. See:
https://www.waveshare.com/wiki/7inch_HDMI_LCD_(C)#Backlight_Control
Load: dtoverlay=hdmi-backlight-hwhack-gpio,<param>=<val>
Params: gpio_pin GPIO pin used (default 17)
active_low Set this to 1 if the display backlight is
switched on when the wire goes low.
Leave the default (value 0) if the backlight
expects a high to switch it on.
Name: hifiberry-amp
Info: Configures the HifiBerry Amp and Amp+ audio cards
Load: dtoverlay=hifiberry-amp
Params: <None>
Name: hifiberry-dac
Info: Configures the HifiBerry DAC audio card
Load: dtoverlay=hifiberry-dac
Params: <None>
Name: hifiberry-dacplus
Info: Configures the HifiBerry DAC+ audio card
Load: dtoverlay=hifiberry-dacplus,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=hifiberry-dacplus,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24dB_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
slave Force DAC+ Pro into slave mode, using Pi as
master for bit clock and frame clock.
leds_off If set to 'true' the onboard indicator LEDs
are switched off at all times.
Name: hifiberry-dacplusadc
Info: Configures the HifiBerry DAC+ADC audio card
Load: dtoverlay=hifiberry-dacplusadc,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=hifiberry-dacplus,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24dB_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
slave Force DAC+ Pro into slave mode, using Pi as
master for bit clock and frame clock.
leds_off If set to 'true' the onboard indicator LEDs
are switched off at all times.
Name: hifiberry-dacplusadcpro
Info: Configures the HifiBerry DAC+ADC PRO audio card
Load: dtoverlay=hifiberry-dacplusadcpro,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=hifiberry-dacplusadcpro,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24dB_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
slave Force DAC+ADC Pro into slave mode, using Pi as
master for bit clock and frame clock.
leds_off If set to 'true' the onboard indicator LEDs
are switched off at all times.
Name: hifiberry-dacplusdsp
Info: Configures the HifiBerry DAC+DSP audio card
Load: dtoverlay=hifiberry-dacplusdsp
Params: <None>
Name: hifiberry-dacplushd
Info: Configures the HifiBerry DAC+ HD audio card
Load: dtoverlay=hifiberry-dacplushd
Params: <None>
Name: hifiberry-digi
Info: Configures the HifiBerry Digi and Digi+ audio card
Load: dtoverlay=hifiberry-digi
Params: <None>
Name: hifiberry-digi-pro
Info: Configures the HifiBerry Digi+ Pro audio card
Load: dtoverlay=hifiberry-digi-pro
Params: <None>
Name: hy28a
Info: HY28A - 2.8" TFT LCD Display Module by HAOYU Electronics
Default values match Texy's display shield
Load: dtoverlay=hy28a,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
xohms Touchpanel sensitivity (X-plate resistance)
resetgpio GPIO used to reset controller
ledgpio GPIO used to control backlight
Name: hy28b
Info: HY28B - 2.8" TFT LCD Display Module by HAOYU Electronics
Default values match Texy's display shield
Load: dtoverlay=hy28b,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
xohms Touchpanel sensitivity (X-plate resistance)
resetgpio GPIO used to reset controller
ledgpio GPIO used to control backlight
Name: hy28b-2017
Info: HY28B 2017 version - 2.8" TFT LCD Display Module by HAOYU Electronics
Default values match Texy's display shield
Load: dtoverlay=hy28b-2017,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
xohms Touchpanel sensitivity (X-plate resistance)
resetgpio GPIO used to reset controller
ledgpio GPIO used to control backlight
Name: i-sabre-q2m
Info: Configures the Audiophonics I-SABRE Q2M DAC
Load: dtoverlay=i-sabre-q2m
Params: <None>
Name: i2c-bcm2708
Info: Fall back to the i2c_bcm2708 driver for the i2c_arm bus.
Load: dtoverlay=i2c-bcm2708
Params: <None>
Name: i2c-gpio
Info: Adds support for software i2c controller on gpio pins
Load: dtoverlay=i2c-gpio,<param>=<val>
Params: i2c_gpio_sda GPIO used for I2C data (default "23")
i2c_gpio_scl GPIO used for I2C clock (default "24")
i2c_gpio_delay_us Clock delay in microseconds
(default "2" = ~100kHz)
bus Set to a unique, non-zero value if wanting
multiple i2c-gpio busses. If set, will be used
as the preferred bus number (/dev/i2c-<n>). If
not set, the default value is 0, but the bus
number will be dynamically assigned - probably
3.
Name: i2c-mux
Info: Adds support for a number of I2C bus multiplexers on i2c_arm
Load: dtoverlay=i2c-mux,<param>=<val>
Params: pca9542 Select the NXP PCA9542 device
pca9545 Select the NXP PCA9545 device
pca9548 Select the NXP PCA9548 device
addr Change I2C address of the device (default 0x70)
[ The i2c-mux-pca9548a overlay has been deleted. See i2c-mux. ]
Name: i2c-pwm-pca9685a
Info: Adds support for an NXP PCA9685A I2C PWM controller on i2c_arm
Load: dtoverlay=i2c-pwm-pca9685a,<param>=<val>
Params: addr I2C address of PCA9685A (default 0x40)
Name: i2c-rtc
Info: Adds support for a number of I2C Real Time Clock devices
Load: dtoverlay=i2c-rtc,<param>=<val>
Params: abx80x Select one of the ABx80x family:
AB0801, AB0803, AB0804, AB0805,
AB1801, AB1803, AB1804, AB1805
ds1307 Select the DS1307 device
ds1339 Select the DS1339 device
ds3231 Select the DS3231 device
m41t62 Select the M41T62 device
mcp7940x Select the MCP7940x device
mcp7941x Select the MCP7941x device
pcf2127 Select the PCF2127 device
pcf2129 Select the PCF2129 device
pcf8523 Select the PCF8523 device
pcf85363 Select the PCF85363 device
pcf8563 Select the PCF8563 device
rv3028 Select the Micro Crystal RV3028 device
addr Sets the address for the RTC. Note that the
device must be configured to use the specified
address.
trickle-diode-type Diode type for trickle charge - "standard" or
"schottky" (ABx80x only)
trickle-resistor-ohms Resistor value for trickle charge (DS1339,
ABx80x, RV3028)
wakeup-source Specify that the RTC can be used as a wakeup
source
backup-switchover-mode Backup power supply switch mode. Must be 0 for
off or 1 for Vdd < VBackup (RV3028 only)
Name: i2c-rtc-gpio
Info: Adds support for a number of I2C Real Time Clock devices
using the software i2c controller
Load: dtoverlay=i2c-rtc-gpio,<param>=<val>
Params: abx80x Select one of the ABx80x family:
AB0801, AB0803, AB0804, AB0805,
AB1801, AB1803, AB1804, AB1805
ds1307 Select the DS1307 device
ds1339 Select the DS1339 device
ds3231 Select the DS3231 device
m41t62 Select the M41T62 device
mcp7940x Select the MCP7940x device
mcp7941x Select the MCP7941x device
pcf2127 Select the PCF2127 device
pcf2129 Select the PCF2129 device
pcf8523 Select the PCF8523 device
pcf8563 Select the PCF8563 device
rv3028 Select the Micro Crystal RV3028 device
addr Sets the address for the RTC. Note that the
device must be configured to use the specified
address.
trickle-diode-type Diode type for trickle charge - "standard" or
"schottky" (ABx80x only)
trickle-resistor-ohms Resistor value for trickle charge (DS1339,
ABx80x, RV3028)
wakeup-source Specify that the RTC can be used as a wakeup
source
backup-switchover-mode Backup power supply switch mode. Must be 0 for
off or 1 for Vdd < VBackup (RV3028 only)
i2c_gpio_sda GPIO used for I2C data (default "23")
i2c_gpio_scl GPIO used for I2C clock (default "24")
i2c_gpio_delay_us Clock delay in microseconds
(default "2" = ~100kHz)
Name: i2c-sensor
Info: Adds support for a number of I2C barometric pressure and temperature
sensors on i2c_arm
Load: dtoverlay=i2c-sensor,<param>=<val>
Params: addr Set the address for the BME280, BME680, BMP280,
DS1621, HDC100X, LM75, SHT3x or TMP102
bme280 Select the Bosch Sensortronic BME280
Valid addresses 0x76-0x77, default 0x76
bme680 Select the Bosch Sensortronic BME680
Valid addresses 0x76-0x77, default 0x76
bmp085 Select the Bosch Sensortronic BMP085
bmp180 Select the Bosch Sensortronic BMP180
bmp280 Select the Bosch Sensortronic BMP280
Valid addresses 0x76-0x77, default 0x76
ds1621 Select the Dallas Semiconductors DS1621 temp
sensor. Valid addresses 0x48-0x4f, default 0x48
hdc100x Select the Texas Instruments HDC100x temp sensor
Valid addresses 0x40-0x43, default 0x40
htu21 Select the HTU21 temperature and humidity sensor
lm75 Select the Maxim LM75 temperature sensor
Valid addresses 0x48-0x4f, default 0x4f
lm75addr Deprecated - use addr parameter instead
max17040 Select the Maxim Integrated MAX17040 battery
monitor
sht3x Select the Sensiron SHT3x temperature and
humidity sensor. Valid addresses 0x44-0x45,
default 0x44
si7020 Select the Silicon Labs Si7013/20/21 humidity/
temperature sensor
tmp102 Select the Texas Instruments TMP102 temp sensor
Valid addresses 0x48-0x4b, default 0x48
tsl4531 Select the AMS TSL4531 digital ambient light
sensor
veml6070 Select the Vishay VEML6070 ultraviolet light
sensor
Name: i2c0
Info: Change i2c0 pin usage. Not all pin combinations are usable on all
platforms - platforms other then Compute Modules can only use this
to disable transaction combining.
Load: dtoverlay=i2c0,<param>=<val>
Params: pins_0_1 Use pins 0 and 1 (default)
pins_28_29 Use pins 28 and 29
pins_44_45 Use pins 44 and 45
pins_46_47 Use pins 46 and 47
combine Allow transactions to be combined (default
"yes")
Name: i2c0-bcm2708
Info: Deprecated, legacy version of i2c0, from which it inherits its
parameters, just adding the explicit individual pin specifiers.
Load: <Deprecated>
Params: sda0_pin GPIO pin for SDA0 (deprecated - use pins_*)
scl0_pin GPIO pin for SCL0 (deprecated - use pins_*)
Name: i2c1
Info: Change i2c1 pin usage. Not all pin combinations are usable on all
platforms - platforms other then Compute Modules can only use this
to disable transaction combining.
Load: dtoverlay=i2c1,<param>=<val>
Params: pins_2_3 Use pins 2 and 3 (default)
pins_44_45 Use pins 44 and 45
combine Allow transactions to be combined (default
"yes")
Name: i2c1-bcm2708
Info: Deprecated, legacy version of i2c1, from which it inherits its
parameters, just adding the explicit individual pin specifiers.
Load: <Deprecated>
Params: sda1_pin GPIO pin for SDA1 (2 or 44 - default 2)
scl1_pin GPIO pin for SCL1 (3 or 45 - default 3)
pin_func Alternative pin function (4 (alt0), 6 (alt2) -
default 4)
Name: i2c3
Info: Enable the i2c3 bus
Load: dtoverlay=i2c3,<param>
Params: pins_2_3 Use GPIOs 2 and 3
pins_4_5 Use GPIOs 4 and 5 (default)
baudrate Set the baudrate for the interface (default
"100000")
Name: i2c4
Info: Enable the i2c4 bus
Load: dtoverlay=i2c4,<param>
Params: pins_6_7 Use GPIOs 6 and 7
pins_8_9 Use GPIOs 8 and 9 (default)
baudrate Set the baudrate for the interface (default
"100000")
Name: i2c5
Info: Enable the i2c5 bus
Load: dtoverlay=i2c5,<param>
Params: pins_10_11 Use GPIOs 10 and 11
pins_12_13 Use GPIOs 12 and 13 (default)
baudrate Set the baudrate for the interface (default
"100000")
Name: i2c6
Info: Enable the i2c6 bus
Load: dtoverlay=i2c6,<param>
Params: pins_0_1 Use GPIOs 0 and 1
pins_22_23 Use GPIOs 22 and 23 (default)
baudrate Set the baudrate for the interface (default
"100000")
Name: i2s-gpio28-31
Info: move I2S function block to GPIO 28 to 31
Load: dtoverlay=i2s-gpio28-31
Params: <None>
Name: ilitek251x
Info: Enables I2C connected Ilitek 251x multiple touch controller using
GPIO 4 (pin 7 on GPIO header) for interrupt.
Load: dtoverlay=ilitek251x,<param>=<val>
Params: interrupt GPIO used for interrupt (default 4)
sizex Touchscreen size x, horizontal resolution of
touchscreen (in pixels)
sizey Touchscreen size y, vertical resolution of
touchscreen (in pixels)
Name: imx219
Info: Sony IMX219 camera module.
Uses Unicam 1, which is the standard camera connector on most Pi
variants.
Load: dtoverlay=imx219,<param>=<val>
Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
Useful on Compute Modules.
i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
This is required for Pi B+, 2, 0, and 0W.
Name: iqaudio-codec
Info: Configures the IQaudio Codec audio card
Load: dtoverlay=iqaudio-codec
Params: <None>
Name: iqaudio-dac
Info: Configures the IQaudio DAC audio card
Load: dtoverlay=iqaudio-dac,<param>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=iqaudio-dac,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24db_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
Name: iqaudio-dacplus
Info: Configures the IQaudio DAC+ audio card
Load: dtoverlay=iqaudio-dacplus,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=iqaudio-dacplus,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24db_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
auto_mute_amp If specified, unmute/mute the IQaudIO amp when
starting/stopping audio playback.
unmute_amp If specified, unmute the IQaudIO amp once when
the DAC driver module loads.
Name: iqaudio-digi-wm8804-audio
Info: Configures the IQAudIO Digi WM8804 audio card
Load: dtoverlay=iqaudio-digi-wm8804-audio,<param>=<val>
Params: card_name Override the default, "IQAudIODigi", card name.
dai_name Override the default, "IQAudIO Digi", dai name.
dai_stream_name Override the default, "IQAudIO Digi HiFi",
dai stream name.
Name: irs1125
Info: Infineon irs1125 TOF camera module.
Uses Unicam 1, which is the standard camera connector on most Pi
variants.
Load: dtoverlay=irs1125,<param>=<val>
Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
Useful on Compute Modules.
i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
This is required for Pi B+, 2, 0, and 0W.
Name: jedec-spi-nor
Info: Adds support for JEDEC-compliant SPI NOR flash devices. (Note: The
"jedec,spi-nor" kernel driver was formerly known as "m25p80".)
Load: dtoverlay=jedec-spi-nor,<param>=<val>
Params: flash-spi<n>-<m> Enables flash device on SPI<n>, CS#<m>.
flash-fastr-spi<n>-<m> Enables flash device with fast read capability
on SPI<n>, CS#<m>.
Name: justboom-both
Info: Simultaneous usage of an justboom-dac and justboom-digi based
card
Load: dtoverlay=justboom-both,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=justboom-dac,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24dB_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
Name: justboom-dac
Info: Configures the JustBoom DAC HAT, Amp HAT, DAC Zero and Amp Zero audio
cards
Load: dtoverlay=justboom-dac,<param>=<val>
Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec
Digital volume control. Enable with
"dtoverlay=justboom-dac,24db_digital_gain"
(The default behaviour is that the Digital
volume control is limited to a maximum of
0dB. ie. it can attenuate but not provide
gain. For most users, this will be desired
as it will prevent clipping. By appending
the 24dB_digital_gain parameter, the Digital
volume control will allow up to 24dB of
gain. If this parameter is enabled, it is the
responsibility of the user to ensure that
the Digital volume control is set to a value
that does not result in clipping/distortion!)
Name: justboom-digi
Info: Configures the JustBoom Digi HAT and Digi Zero audio cards
Load: dtoverlay=justboom-digi
Params: <None>
Name: lirc-rpi
Info: This overlay has been deprecated and removed - see gpio-ir
Load: <Deprecated>
Name: ltc294x
Info: Adds support for the ltc294x family of battery gauges
Load: dtoverlay=ltc294x,<param>=<val>
Params: ltc2941 Select the ltc2941 device
ltc2942 Select the ltc2942 device
ltc2943 Select the ltc2943 device
ltc2944 Select the ltc2944 device
resistor-sense The sense resistor value in milli-ohms.
Can be a 32-bit negative value when the battery
has been connected to the wrong end of the
resistor.
prescaler-exponent Range and accuracy of the gauge. The value is
programmed into the chip only if it differs
from the current setting.
For LTC2941 only:
- Default value is 128
- the exponent is in the range 0-7 (default 7)
See the datasheet for more information.
Name: max98357a
Info: Configures the Maxim MAX98357A I2S DAC
Load: dtoverlay=max98357a,<param>=<val>
Params: no-sdmode Driver does not manage the state of the DAC's
SD_MODE pin (i.e. chip is always on).
sdmode-pin integer, GPIO pin connected to the SD_MODE input
of the DAC (default GPIO4 if parameter omitted).
Name: mbed-dac
Info: Configures the mbed AudioCODEC (TLV320AIC23B)
Load: dtoverlay=mbed-dac
Params: <None>
Name: mcp23017
Info: Configures the MCP23017 I2C GPIO expander
Load: dtoverlay=mcp23017,<param>=<val>
Params: gpiopin Gpio pin connected to the INTA output of the
MCP23017 (default: 4)
addr I2C address of the MCP23017 (default: 0x20)
mcp23008 Configure an MCP23008 instead.
noints Disable the interrupt GPIO line.
Name: mcp23s17
Info: Configures the MCP23S08/17 SPI GPIO expanders.
If devices are present on SPI1 or SPI2, those interfaces must be enabled
with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
If interrupts are enabled for a device on a given CS# on a SPI bus, that
device must be the only one present on that SPI bus/CS#.
Load: dtoverlay=mcp23s17,<param>=<val>
Params: s08-spi<n>-<m>-present 4-bit integer, bitmap indicating MCP23S08
devices present on SPI<n>, CS#<m>
s17-spi<n>-<m>-present 8-bit integer, bitmap indicating MCP23S17
devices present on SPI<n>, CS#<m>
s08-spi<n>-<m>-int-gpio integer, enables interrupts on a single
MCP23S08 device on SPI<n>, CS#<m>, specifies
the GPIO pin to which INT output of MCP23S08
is connected.
s17-spi<n>-<m>-int-gpio integer, enables mirrored interrupts on a
single MCP23S17 device on SPI<n>, CS#<m>,
specifies the GPIO pin to which either INTA
or INTB output of MCP23S17 is connected.
Name: mcp2515-can0
Info: Configures the MCP2515 CAN controller on spi0.0
Load: dtoverlay=mcp2515-can0,<param>=<val>
Params: oscillator Clock frequency for the CAN controller (Hz)
spimaxfrequency Maximum SPI frequence (Hz)
interrupt GPIO for interrupt signal
Name: mcp2515-can1
Info: Configures the MCP2515 CAN controller on spi0.1
Load: dtoverlay=mcp2515-can1,<param>=<val>
Params: oscillator Clock frequency for the CAN controller (Hz)
spimaxfrequency Maximum SPI frequence (Hz)
interrupt GPIO for interrupt signal
Name: mcp3008
Info: Configures MCP3008 A/D converters
For devices on spi1 or spi2, the interfaces should be enabled
with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
Load: dtoverlay=mcp3008,<param>[=<val>]
Params: spi<n>-<m>-present boolean, configure device at spi<n>, cs<m>
spi<n>-<m>-speed integer, set the spi bus speed for this device
Name: mcp3202
Info: Configures MCP3202 A/D converters
For devices on spi1 or spi2, the interfaces should be enabled
with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
Load: dtoverlay=mcp3202,<param>[=<val>]
Params: spi<n>-<m>-present boolean, configure device at spi<n>, cs<m>
spi<n>-<m>-speed integer, set the spi bus speed for this device
Name: mcp342x
Info: Overlay for activation of Microchip MCP3421-3428 ADCs over I2C
Load: dtoverlay=mcp342x,<param>=<val>
Params: addr I2C bus address of device, for devices with
addresses that are configurable, e.g. by
hardware links (default=0x68)
mcp3421 The device is an MCP3421
mcp3422 The device is an MCP3422
mcp3423 The device is an MCP3423
mcp3424 The device is an MCP3424
mcp3425 The device is an MCP3425
mcp3426 The device is an MCP3426
mcp3427 The device is an MCP3427
mcp3428 The device is an MCP3428
Name: media-center
Info: Media Center HAT - 2.83" Touch Display + extras by Pi Supply
Load: dtoverlay=media-center,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
xohms Touchpanel sensitivity (X-plate resistance)
swapxy Swap x and y axis
backlight Change backlight GPIO pin {e.g. 12, 18}
gpio_out_pin GPIO for output (default "17")
gpio_in_pin GPIO for input (default "18")
gpio_in_pull Pull up/down/off on the input pin
(default "down")
sense Override the IR receive auto-detection logic:
"0" = force active-high
"1" = force active-low
"-1" = use auto-detection
(default "-1")
softcarrier Turn the software carrier "on" or "off"
(default "on")
invert "on" = invert the output pin (default "off")
debug "on" = enable additional debug messages
(default "off")
Name: merus-amp
Info: Configures the merus-amp audio card
Load: dtoverlay=merus-amp
Params: <None>
Name: midi-uart0
Info: Configures UART0 (ttyAMA0) so that a requested 38.4kbaud actually gets
31.25kbaud, the frequency required for MIDI
Load: dtoverlay=midi-uart0
Params: <None>
Name: midi-uart1
Info: Configures UART1 (ttyS0) so that a requested 38.4kbaud actually gets
31.25kbaud, the frequency required for MIDI
Load: dtoverlay=midi-uart1
Params: <None>
Name: miniuart-bt
Info: Switch the onboard Bluetooth function on Pi 3B, 3B+, 3A+, 4B and Zero W
to use the mini-UART (ttyS0) and restore UART0/ttyAMA0 over GPIOs 14 &
15. Note that this may reduce the maximum usable baudrate.
N.B. It is also necessary to edit /lib/systemd/system/hciuart.service
and replace ttyAMA0 with ttyS0, unless using Raspbian or another
distribution with udev rules that create /dev/serial0 and /dev/serial1,
in which case use /dev/serial1 instead because it will always be
correct. Furthermore, you must also set core_freq and core_freq_min to
the same value in config.txt or the miniuart will not work.
Load: dtoverlay=miniuart-bt
Params: <None>
Name: mmc
Info: Selects the bcm2835-mmc SD/MMC driver, optionally with overclock
Load: dtoverlay=mmc,<param>=<val>
Params: overclock_50 Clock (in MHz) to use when the MMC framework
requests 50MHz
Name: mpu6050
Info: Overlay for i2c connected mpu6050 imu
Load: dtoverlay=mpu6050,<param>=<val>
Params: interrupt GPIO pin for interrupt (default 4)
Name: mz61581
Info: MZ61581 display by Tontec
Load: dtoverlay=mz61581,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
txbuflen Transmit buffer length (default 32768)
debug Debug output level {0-7}
xohms Touchpanel sensitivity (X-plate resistance)
Name: ov5647
Info: Omnivision OV5647 camera module.
Uses Unicam 1, which is the standard camera connector on most Pi
variants.
Load: dtoverlay=ov5647,<param>=<val>
Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
Useful on Compute Modules.
i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
This is required for Pi B+, 2, 0, and 0W.
Name: papirus
Info: PaPiRus ePaper Screen by Pi Supply (both HAT and pHAT)
Load: dtoverlay=papirus,<param>=<val>
Params: panel Display panel (required):
1.44": e1144cs021
2.0": e2200cs021
2.7": e2271cs021
speed Display SPI bus speed
[ The pcf2127-rtc overlay has been deleted. See i2c-rtc. ]
[ The pcf8523-rtc overlay has been deleted. See i2c-rtc. ]
[ The pcf8563-rtc overlay has been deleted. See i2c-rtc. ]
Name: pi3-act-led
Info: This overlay has been renamed act-led, keeping pi3-act-led as an alias
for backwards compatibility.
Load: <Deprecated>
Name: pi3-disable-bt
Info: This overlay has been renamed disable-bt, keeping pi3-disable-bt as an
alias for backwards compatibility.
Load: <Deprecated>
Name: pi3-disable-wifi
Info: This overlay has been renamed disable-wifi, keeping pi3-disable-wifi as
an alias for backwards compatibility.
Load: <Deprecated>
Name: pi3-miniuart-bt
Info: This overlay has been renamed miniuart-bt, keeping pi3-miniuart-bt as
an alias for backwards compatibility.
Load: <Deprecated>
Name: pibell
Info: Configures the pibell audio card.
Load: dtoverlay=pibell,<param>=<val>
Params: alsaname Set the name as it appears in ALSA (default
"PiBell")
Name: piglow
Info: Configures the PiGlow by pimoroni.com
Load: dtoverlay=piglow
Params: <None>
Name: piscreen
Info: PiScreen display by OzzMaker.com
Load: dtoverlay=piscreen,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
xohms Touchpanel sensitivity (X-plate resistance)
Name: piscreen2r
Info: PiScreen 2 with resistive TP display by OzzMaker.com
Load: dtoverlay=piscreen2r,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
xohms Touchpanel sensitivity (X-plate resistance)
Name: pisound
Info: Configures the Blokas Labs pisound card
Load: dtoverlay=pisound
Params: <None>
Name: pitft22
Info: Adafruit PiTFT 2.2" screen
Load: dtoverlay=pitft22,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
Name: pitft28-capacitive
Info: Adafruit PiTFT 2.8" capacitive touch screen
Load: dtoverlay=pitft28-capacitive,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
touch-sizex Touchscreen size x (default 240)
touch-sizey Touchscreen size y (default 320)
touch-invx Touchscreen inverted x axis
touch-invy Touchscreen inverted y axis
touch-swapxy Touchscreen swapped x y axis
Name: pitft28-resistive
Info: Adafruit PiTFT 2.8" resistive touch screen
Load: dtoverlay=pitft28-resistive,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
Name: pitft35-resistive
Info: Adafruit PiTFT 3.5" resistive touch screen
Load: dtoverlay=pitft35-resistive,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
Name: pps-gpio
Info: Configures the pps-gpio (pulse-per-second time signal via GPIO).
Load: dtoverlay=pps-gpio,<param>=<val>
Params: gpiopin Input GPIO (default "18")
assert_falling_edge When present, assert is indicated by a falling
edge, rather than by a rising edge (default
off)
capture_clear Generate clear events on the trailing edge
(default off)
Name: pwm
Info: Configures a single PWM channel
Legal pin,function combinations for each channel:
PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1)
PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
N.B.:
1) Pin 18 is the only one available on all platforms, and
it is the one used by the I2S audio interface.
Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
2) The onboard analogue audio output uses both PWM channels.
3) So be careful mixing audio and PWM.
4) Currently the clock must have been enabled and configured
by other means.
Load: dtoverlay=pwm,<param>=<val>
Params: pin Output pin (default 18) - see table
func Pin function (default 2 = Alt5) - see above
clock PWM clock frequency (informational)
Name: pwm-2chan
Info: Configures both PWM channels
Legal pin,function combinations for each channel:
PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1)
PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
N.B.:
1) Pin 18 is the only one available on all platforms, and
it is the one used by the I2S audio interface.
Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
2) The onboard analogue audio output uses both PWM channels.
3) So be careful mixing audio and PWM.
4) Currently the clock must have been enabled and configured
by other means.
Load: dtoverlay=pwm-2chan,<param>=<val>
Params: pin Output pin (default 18) - see table
pin2 Output pin for other channel (default 19)
func Pin function (default 2 = Alt5) - see above
func2 Function for pin2 (default 2 = Alt5)
clock PWM clock frequency (informational)
Name: pwm-ir-tx
Info: Use GPIO pin as pwm-assisted infrared transmitter output.
This is an alternative to "gpio-ir-tx". pwm-ir-tx makes use
of PWM0 to reduce the CPU load during transmission compared to
gpio-ir-tx which uses bit-banging.
Legal pin,function combinations are:
12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1)
Load: dtoverlay=pwm-ir-tx,<param>=<val>
Params: gpio_pin Output GPIO (default 18)
func Pin function (default 2 = Alt5)
Name: qca7000
Info: I2SE's Evaluation Board for PLC Stamp micro
Load: dtoverlay=qca7000,<param>=<val>
Params: int_pin GPIO pin for interrupt signal (default 23)
speed SPI bus speed (default 12 MHz)
Name: rotary-encoder
Info: Overlay for GPIO connected rotary encoder.
Load: dtoverlay=rotary-encoder,<param>=<val>
Params: pin_a GPIO connected to rotary encoder channel A
(default 4).
pin_b GPIO connected to rotary encoder channel B
(default 17).
relative_axis register a relative axis rather than an
absolute one. Relative axis will only
generate +1/-1 events on the input device,
hence no steps need to be passed.
linux_axis the input subsystem axis to map to this
rotary encoder. Defaults to 0 (ABS_X / REL_X)
rollover Automatic rollover when the rotary value
becomes greater than the specified steps or
smaller than 0. For absolute axis only.
steps-per-period Number of steps (stable states) per period.
The values have the following meaning:
1: Full-period mode (default)
2: Half-period mode
4: Quarter-period mode
steps Number of steps in a full turnaround of the
encoder. Only relevant for absolute axis.
Defaults to 24 which is a typical value for
such devices.
wakeup Boolean, rotary encoder can wake up the
system.
encoding String, the method used to encode steps.
Supported are "gray" (the default and more
common) and "binary".
Name: rpi-backlight
Info: Raspberry Pi official display backlight driver
Load: dtoverlay=rpi-backlight
Params: <None>
Name: rpi-cirrus-wm5102
Info: Configures the Cirrus Logic Audio Card
Load: dtoverlay=rpi-cirrus-wm5102
Params: <None>
Name: rpi-dac
Info: Configures the RPi DAC audio card
Load: dtoverlay=rpi-dac
Params: <None>
Name: rpi-display
Info: RPi-Display - 2.8" Touch Display by Watterott
Load: dtoverlay=rpi-display,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
xohms Touchpanel sensitivity (X-plate resistance)
swapxy Swap x and y axis
backlight Change backlight GPIO pin {e.g. 12, 18}
Name: rpi-ft5406
Info: Official Raspberry Pi display touchscreen
Load: dtoverlay=rpi-ft5406,<param>=<val>
Params: touchscreen-size-x Touchscreen X resolution (default 800)
touchscreen-size-y Touchscreen Y resolution (default 600);
touchscreen-inverted-x Invert touchscreen X coordinates (default 0);
touchscreen-inverted-y Invert touchscreen Y coordinates (default 0);
touchscreen-swapped-x-y Swap X and Y cordinates (default 0);
Name: rpi-poe
Info: Raspberry Pi PoE HAT fan
Load: dtoverlay=rpi-poe,<param>[=<val>]
Params: poe_fan_temp0 Temperature (in millicelcius) at which the fan
turns on (default 50000)
poe_fan_temp0_hyst Temperature delta (in millicelcius) at which
the fan turns off (default 5000)
poe_fan_temp1 Temperature (in millicelcius) at which the fan
speeds up (default 55000)
poe_fan_temp1_hyst Temperature delta (in millicelcius) at which
the fan slows down (default 5000)
Name: rpi-proto
Info: Configures the RPi Proto audio card
Load: dtoverlay=rpi-proto
Params: <None>
Name: rpi-sense
Info: Raspberry Pi Sense HAT
Load: dtoverlay=rpi-sense
Params: <None>
Name: rpi-tv
Info: Raspberry Pi TV HAT
Load: dtoverlay=rpi-tv
Params: <None>
Name: rra-digidac1-wm8741-audio
Info: Configures the Red Rocks Audio DigiDAC1 soundcard
Load: dtoverlay=rra-digidac1-wm8741-audio
Params: <None>
Name: sc16is750-i2c
Info: Overlay for the NXP SC16IS750 UART with I2C Interface
Enables the chip on I2C1 at 0x48 (or the "addr" parameter value). To
select another address, please refer to table 10 in reference manual.
Load: dtoverlay=sc16is750-i2c,<param>=<val>
Params: int_pin GPIO used for IRQ (default 24)
addr Address (default 0x48)
xtal On-board crystal frequency (default 14745600)
Name: sc16is752-i2c
Info: Overlay for the NXP SC16IS752 dual UART with I2C Interface
Enables the chip on I2C1 at 0x48 (or the "addr" parameter value). To
select another address, please refer to table 10 in reference manual.
Load: dtoverlay=sc16is752-i2c,<param>=<val>
Params: int_pin GPIO used for IRQ (default 24)
addr Address (default 0x48)
xtal On-board crystal frequency (default 14745600)
Name: sc16is752-spi1
Info: Overlay for the NXP SC16IS752 Dual UART with SPI Interface
Enables the chip on SPI1.
N.B.: spi1 is only accessible on devices with a 40pin header, eg:
A+, B+, Zero and PI2 B; as well as the Compute Module.
Load: dtoverlay=sc16is752-spi1,<param>=<val>
Params: int_pin GPIO used for IRQ (default 24)
Name: sdhost
Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock.
N.B. This overlay is designed for situations where the mmc driver is
the default, so it disables the other (mmc) interface - this will kill
WiFi on a Pi3. If this isn't what you want, either use the sdtweak
overlay or the new sd_* dtparams of the base DTBs.
Load: dtoverlay=sdhost,<param>=<val>
Params: overclock_50 Clock (in MHz) to use when the MMC framework
requests 50MHz
force_pio Disable DMA support (default off)
pio_limit Number of blocks above which to use DMA
(default 1)
debug Enable debug output (default off)
Name: sdio
Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
and enables SDIO via GPIOs 22-27. An example of use in 1-bit mode is
"dtoverlay=sdio,bus_width=1,gpios_22_25"
Load: dtoverlay=sdio,<param>=<val>
Params: sdio_overclock SDIO Clock (in MHz) to use when the MMC
framework requests 50MHz
poll_once Disable SDIO-device polling every second
(default on: polling once at boot-time)
bus_width Set the SDIO host bus width (default 4 bits)
gpios_22_25 Select GPIOs 22-25 for 1-bit mode. Must be used
with bus_width=1. This replaces the sdio-1bit
overlay, which is now deprecated.
gpios_34_37 Select GPIOs 34-37 for 1-bit mode. Must be used
with bus_width=1.
gpios_34_39 Select GPIOs 34-39 for 4-bit mode. Must be used
with bus_width=4 (the default).
Name: sdio-1bit
Info: This overlay is now deprecated. Use
"dtoverlay=sdio,bus_width=1,gpios_22_25" instead.
Load: <Deprecated>
Name: sdtweak
Info: Tunes the bcm2835-sdhost SD/MMC driver
N.B. This functionality is now available via the sd_* dtparams in the
base DTB.
Load: dtoverlay=sdtweak,<param>=<val>
Params: overclock_50 Clock (in MHz) to use when the MMC framework
requests 50MHz
force_pio Disable DMA support (default off)
pio_limit Number of blocks above which to use DMA
(default 1)
debug Enable debug output (default off)
poll_once Looks for a card once after booting. Useful
for network booting scenarios to avoid the
overhead of continuous polling. N.B. Using
this option restricts the system to using a
single card per boot (or none at all).
(default off)
enable Set to off to completely disable the interface
(default on)
Name: sh1106-spi
Info: Overlay for SH1106 OLED via SPI using fbtft staging driver.
Load: dtoverlay=sh1106-spi,<param>=<val>
Params: speed SPI bus speed (default 4000000)
rotate Display rotation (0, 90, 180 or 270; default 0)
fps Delay between frame updates (default 25)
debug Debug output level (0-7; default 0)
dc_pin GPIO pin for D/C (default 24)
reset_pin GPIO pin for RESET (default 25)
height Display height (32 or 64; default 64)
Name: smi
Info: Enables the Secondary Memory Interface peripheral. Uses GPIOs 2-25!
Load: dtoverlay=smi
Params: <None>
Name: smi-dev
Info: Enables the userspace interface for the SMI driver
Load: dtoverlay=smi-dev
Params: <None>
Name: smi-nand
Info: Enables access to NAND flash via the SMI interface
Load: dtoverlay=smi-nand
Params: <None>
Name: spi-gpio35-39
Info: Move SPI function block to GPIO 35 to 39
Load: dtoverlay=spi-gpio35-39
Params: <None>
Name: spi-gpio40-45
Info: Move SPI function block to GPIOs 40 to 45
Load: dtoverlay=spi-gpio40-45
Params: <None>
Name: spi-rtc
Info: Adds support for a number of SPI Real Time Clock devices
Load: dtoverlay=spi-rtc,<param>=<val>
Params: pcf2123 Select the PCF2123 device
Name: spi0-cs
Info: Allows the (software) CS pins for SPI0 to be changed
Load: dtoverlay=spi0-cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 8)
cs1_pin GPIO pin for CS1 (default 7)
Name: spi0-hw-cs
Info: Re-enables hardware CS/CE (chip selects) for SPI0
Load: dtoverlay=spi0-hw-cs
Params: <None>
Name: spi1-1cs
Info: Enables spi1 with a single chip select (CS) line and associated spidev
dev node. The gpio pin number for the CS line and spidev device node
creation are configurable.
N.B.: spi1 is only accessible on devices with a 40pin header, eg:
A+, B+, Zero and PI2 B; as well as the Compute Module.
Load: dtoverlay=spi1-1cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 18 - BCM SPI1_CE0).
cs0_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev1.0 (default
is 'okay' or enabled).
Name: spi1-2cs
Info: Enables spi1 with two chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
N.B.: spi1 is only accessible on devices with a 40pin header, eg:
A+, B+, Zero and PI2 B; as well as the Compute Module.
Load: dtoverlay=spi1-2cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 18 - BCM SPI1_CE0).
cs1_pin GPIO pin for CS1 (default 17 - BCM SPI1_CE1).
cs0_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev1.0 (default
is 'okay' or enabled).
cs1_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev1.1 (default
is 'okay' or enabled).
Name: spi1-3cs
Info: Enables spi1 with three chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
N.B.: spi1 is only accessible on devices with a 40pin header, eg:
A+, B+, Zero and PI2 B; as well as the Compute Module.
Load: dtoverlay=spi1-3cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 18 - BCM SPI1_CE0).
cs1_pin GPIO pin for CS1 (default 17 - BCM SPI1_CE1).
cs2_pin GPIO pin for CS2 (default 16 - BCM SPI1_CE2).
cs0_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev1.0 (default
is 'okay' or enabled).
cs1_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev1.1 (default
is 'okay' or enabled).
cs2_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev1.2 (default
is 'okay' or enabled).
Name: spi2-1cs
Info: Enables spi2 with a single chip select (CS) line and associated spidev
dev node. The gpio pin number for the CS line and spidev device node
creation are configurable.
N.B.: spi2 is only accessible with the Compute Module.
Load: dtoverlay=spi2-1cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 43 - BCM SPI2_CE0).
cs0_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev2.0 (default
is 'okay' or enabled).
Name: spi2-2cs
Info: Enables spi2 with two chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
N.B.: spi2 is only accessible with the Compute Module.
Load: dtoverlay=spi2-2cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 43 - BCM SPI2_CE0).
cs1_pin GPIO pin for CS1 (default 44 - BCM SPI2_CE1).
cs0_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev2.0 (default
is 'okay' or enabled).
cs1_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev2.1 (default
is 'okay' or enabled).
Name: spi2-3cs
Info: Enables spi2 with three chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
N.B.: spi2 is only accessible with the Compute Module.
Load: dtoverlay=spi2-3cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 43 - BCM SPI2_CE0).
cs1_pin GPIO pin for CS1 (default 44 - BCM SPI2_CE1).
cs2_pin GPIO pin for CS2 (default 45 - BCM SPI2_CE2).
cs0_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev2.0 (default
is 'okay' or enabled).
cs1_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev2.1 (default
is 'okay' or enabled).
cs2_spidev Set to 'disabled' to stop the creation of a
userspace device node /dev/spidev2.2 (default
is 'okay' or enabled).
Name: spi3-1cs
Info: Enables spi3 with a single chip select (CS) line and associated spidev
dev node. The gpio pin number for the CS line and spidev device node
creation are configurable.
Load: dtoverlay=spi3-1cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 0 - BCM SPI3_CE0).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev3.0 (default
is 'on' or enabled).
Name: spi3-2cs
Info: Enables spi3 with two chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
Load: dtoverlay=spi3-2cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 0 - BCM SPI3_CE0).
cs1_pin GPIO pin for CS1 (default 24 - BCM SPI3_CE1).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev3.0 (default
is 'on' or enabled).
cs1_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev3.1 (default
is 'on' or enabled).
Name: spi4-1cs
Info: Enables spi4 with a single chip select (CS) line and associated spidev
dev node. The gpio pin number for the CS line and spidev device node
creation are configurable.
Load: dtoverlay=spi4-1cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 4 - BCM SPI4_CE0).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev4.0 (default
is 'on' or enabled).
Name: spi4-2cs
Info: Enables spi4 with two chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
Load: dtoverlay=spi4-2cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 4 - BCM SPI4_CE0).
cs1_pin GPIO pin for CS1 (default 25 - BCM SPI4_CE1).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev4.0 (default
is 'on' or enabled).
cs1_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev4.1 (default
is 'on' or enabled).
Name: spi5-1cs
Info: Enables spi5 with a single chip select (CS) line and associated spidev
dev node. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
Load: dtoverlay=spi5-1cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 12 - BCM SPI5_CE0).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev5.0 (default
is 'on' or enabled).
Name: spi5-2cs
Info: Enables spi5 with two chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
Load: dtoverlay=spi5-2cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 12 - BCM SPI5_CE0).
cs1_pin GPIO pin for CS1 (default 26 - BCM SPI5_CE1).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev5.0 (default
is 'on' or enabled).
cs1_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev5.1 (default
is 'on' or enabled).
Name: spi6-1cs
Info: Enables spi6 with a single chip select (CS) line and associated spidev
dev node. The gpio pin number for the CS line and spidev device node
creation are configurable.
Load: dtoverlay=spi6-1cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 18 - BCM SPI6_CE0).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev6.0 (default
is 'on' or enabled).
Name: spi6-2cs
Info: Enables spi6 with two chip select (CS) lines and associated spidev
dev nodes. The gpio pin numbers for the CS lines and spidev device node
creation are configurable.
Load: dtoverlay=spi6-2cs,<param>=<val>
Params: cs0_pin GPIO pin for CS0 (default 18 - BCM SPI6_CE0).
cs1_pin GPIO pin for CS1 (default 27 - BCM SPI6_CE1).
cs0_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev6.0 (default
is 'on' or enabled).
cs1_spidev Set to 'off' to prevent the creation of a
userspace device node /dev/spidev6.1 (default
is 'on' or enabled).
Name: ssd1306
Info: Overlay for activation of SSD1306 over I2C OLED display framebuffer.
Load: dtoverlay=ssd1306,<param>=<val>
Params: address Location in display memory of first character.
(default=0)
width Width of display. (default=128)
height Height of display. (default=64)
offset virtual channel a. (default=0)
normal Has no effect on displays tested. (default=not
set)
sequential Set this if every other scan line is missing.
(default=not set)
remapped Set this if display is garbled. (default=not
set)
inverted Set this if display is inverted and mirrored.
(default=not set)
Examples:
Typical usage for 128x64 display: dtoverlay=ssd1306,inverted
Typical usage for 128x32 display: dtoverlay=ssd1306,inverted,sequential
i2c_baudrate=400000 will speed up the display.
i2c_baudrate=1000000 seems to work even though it's not officially
supported by the hardware, and is faster still.
For more information refer to the device datasheet at:
https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf
Name: ssd1306-spi
Info: Overlay for SSD1306 OLED via SPI using fbtft staging driver.
Load: dtoverlay=ssd1306-spi,<param>=<val>
Params: speed SPI bus speed (default 10000000)
rotate Display rotation (0, 90, 180 or 270; default 0)
fps Delay between frame updates (default 25)
debug Debug output level (0-7; default 0)
dc_pin GPIO pin for D/C (default 24)
reset_pin GPIO pin for RESET (default 25)
height Display height (32 or 64; default 64)
Name: ssd1351-spi
Info: Overlay for SSD1351 OLED via SPI using fbtft staging driver.
Load: dtoverlay=ssd1351-spi,<param>=<val>
Params: speed SPI bus speed (default 4500000)
rotate Display rotation (0, 90, 180 or 270; default 0)
fps Delay between frame updates (default 25)
debug Debug output level (0-7; default 0)
dc_pin GPIO pin for D/C (default 24)
reset_pin GPIO pin for RESET (default 25)
Name: superaudioboard
Info: Configures the SuperAudioBoard sound card
Load: dtoverlay=superaudioboard,<param>=<val>
Params: gpiopin GPIO pin for codec reset
Name: sx150x
Info: Configures the Semtech SX150X I2C GPIO expanders.
Load: dtoverlay=sx150x,<param>=<val>
Params: sx150<x>-<n>-<m> Enables SX150X device on I2C#<n> with slave
address <m>. <x> may be 1-9. <n> may be 0 or 1.
Permissible values of <m> (which is denoted in
hex) depend on the device variant. For SX1501,
SX1502, SX1504 and SX1505, <m> may be 20 or 21.
For SX1503 and SX1506, <m> may be 20. For
SX1507 and SX1509, <m> may be 3E, 3F, 70 or 71.
For SX1508, <m> may be 20, 21, 22 or 23.
sx150<x>-<n>-<m>-int-gpio
Integer, enables interrupts on SX150X device on
I2C#<n> with slave address <m>, specifies
the GPIO pin to which NINT output of SX150X is
connected.
Name: tc358743
Info: Toshiba TC358743 HDMI to CSI-2 bridge chip.
Uses Unicam 1, which is the standard camera connector on most Pi
variants.
Load: dtoverlay=tc358743,<param>=<val>
Params: 4lane Use 4 lanes (only applicable to Compute Modules
CAM1 connector).
link-frequency Set the link frequency. Only values of 297000000
(574Mbit/s) and 486000000 (972Mbit/s - default)
are supported by the driver.
i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
Useful on Compute Modules.
i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
This is required for Pi B+, 2, 0, and 0W.
Name: tc358743-audio
Info: Used in combination with the tc358743-fast overlay to route the audio
from the TC358743 over I2S to the Pi.
Wiring is LRCK/WFS to GPIO 19, BCK/SCK to GPIO 18, and DATA/SD to GPIO
20.
Load: dtoverlay=tc358743-audio,<param>=<val>
Params: card-name Override the default, "tc358743", card name.
Name: tinylcd35
Info: 3.5" Color TFT Display by www.tinylcd.com
Options: Touch, RTC, keypad
Load: dtoverlay=tinylcd35,<param>=<val>
Params: speed Display SPI bus speed
rotate Display rotation {0,90,180,270}
fps Delay between frame updates
debug Debug output level {0-7}
touch Enable touch panel
touchgpio Touch controller IRQ GPIO
xohms Touchpanel: Resistance of X-plate in ohms
rtc-pcf PCF8563 Real Time Clock
rtc-ds DS1307 Real Time Clock
keypad Enable keypad
Examples:
Display with touchpanel, PCF8563 RTC and keypad:
dtoverlay=tinylcd35,touch,rtc-pcf,keypad
Old touch display:
dtoverlay=tinylcd35,touch,touchgpio=3
Name: tpm-slb9670
Info: Enables support for Infineon SLB9670 Trusted Platform Module add-on
boards, which can be used as a secure key storage and hwrng,
available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
Load: dtoverlay=tpm-slb9670
Params: <None>
Name: uart0
Info: Change the pin usage of uart0
Load: dtoverlay=uart0,<param>=<val>
Params: txd0_pin GPIO pin for TXD0 (14, 32 or 36 - default 14)
rxd0_pin GPIO pin for RXD0 (15, 33 or 37 - default 15)
pin_func Alternative pin function - 4(Alt0) for 14&15,
7(Alt3) for 32&33, 6(Alt2) for 36&37
Name: uart1
Info: Change the pin usage of uart1
Load: dtoverlay=uart1,<param>=<val>
Params: txd1_pin GPIO pin for TXD1 (14, 32 or 40 - default 14)
rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15)
Name: uart2
Info: Enable uart 2 on GPIOs 0-3
Load: dtoverlay=uart2,<param>
Params: ctsrts Enable CTS/RTS on GPIOs 2-3 (default off)
Name: uart3
Info: Enable uart 3 on GPIOs 4-7
Load: dtoverlay=uart3,<param>
Params: ctsrts Enable CTS/RTS on GPIOs 6-7 (default off)
Name: uart4
Info: Enable uart 4 on GPIOs 8-11
Load: dtoverlay=uart4,<param>
Params: ctsrts Enable CTS/RTS on GPIOs 10-11 (default off)
Name: uart5
Info: Enable uart 5 on GPIOs 12-15
Load: dtoverlay=uart5,<param>
Params: ctsrts Enable CTS/RTS on GPIOs 14-15 (default off)
Name: udrc
Info: Configures the NW Digital Radio UDRC Hat
Load: dtoverlay=udrc,<param>=<val>
Params: alsaname Name of the ALSA audio device (default "udrc")
Name: upstream
Info: Allow usage of downstream .dtb with upstream kernel. Comprises the
vc4-kms-v3d and dwc2 overlays.
Load: dtoverlay=upstream
Params: <None>
Name: upstream-aux-interrupt
Info: This overlay has been deprecated and removed because it is no longer
necessary.
Load: <Deprecated>
Name: vc4-fkms-v3d
Info: Enable Eric Anholt's DRM VC4 V3D driver on top of the dispmanx
display stack.
Load: dtoverlay=vc4-fkms-v3d,<param>
Params: cma-256 CMA is 256MB (needs 1GB)
cma-192 CMA is 192MB (needs 1GB)
cma-128 CMA is 128MB
cma-96 CMA is 96MB
cma-64 CMA is 64MB
Name: vc4-kms-kippah-7inch
Info: Enable the Adafruit DPI Kippah with the 7" Ontat panel attached.
Requires vc4-kms-v3d to be loaded.
Load: dtoverlay=vc4-kms-kippah-7inch
Params: <None>
Name: vc4-kms-v3d
Info: Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver. Running startx or
booting to GUI while this overlay is in use will cause interesting
lockups.
Load: dtoverlay=vc4-kms-v3d,<param>
Params: cma-256 CMA is 256MB (needs 1GB)
cma-192 CMA is 192MB (needs 1GB)
cma-128 CMA is 128MB
cma-96 CMA is 96MB
cma-64 CMA is 64MB
audio Enable or disable audio over HDMI (default "on")
Name: vga666
Info: Overlay for the Fen Logic VGA666 board
This uses GPIOs 2-21 (so no I2C), and activates the output 2-3 seconds
after the kernel has started.
Load: dtoverlay=vga666
Params: <None>
Name: w1-gpio
Info: Configures the w1-gpio Onewire interface module.
Use this overlay if you *don't* need a GPIO to drive an external pullup.
Load: dtoverlay=w1-gpio,<param>=<val>
Params: gpiopin GPIO for I/O (default "4")
pullup Now enabled by default (ignored)
Name: w1-gpio-pullup
Info: Configures the w1-gpio Onewire interface module.
Use this overlay if you *do* need a GPIO to drive an external pullup.
Load: dtoverlay=w1-gpio-pullup,<param>=<val>
Params: gpiopin GPIO for I/O (default "4")
extpullup GPIO for external pullup (default "5")
pullup Now enabled by default (ignored)
Name: w5500
Info: Overlay for the Wiznet W5500 Ethernet Controller on SPI0
Load: dtoverlay=w5500,<param>=<val>
Params: int_pin GPIO used for INT (default 25)
speed SPI bus speed (default 30000000)
cs SPI bus Chip Select (default 0)
Name: wittypi
Info: Configures the wittypi RTC module.
Load: dtoverlay=wittypi,<param>=<val>
Params: led_gpio GPIO for LED (default "17")
led_trigger Choose which activity the LED tracks (default
"default-on")
Troubleshooting
===============
If you are experiencing problems that you think are DT-related, enable DT
diagnostic output by adding this to /boot/config.txt:
dtdebug=on
and rebooting. Then run:
sudo vcdbg log msg
and look for relevant messages.
Further reading
===============
This is only meant to be a quick introduction to the subject of Device Tree on
Raspberry Pi. There is a more complete explanation here:
http://www.raspberrypi.org/documentation/configuration/device-tree.md
arch/arm64/boot/dts/overlays/act-led-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/* Pi3 uses a GPIO expander to drive the LEDs which can only be accessed
from the VPU. There is a special driver for this with a separate DT node,
which has the unfortunate consequence of breaking the act_led_gpio and
act_led_activelow dtparams.
This overlay changes the GPIO controller back to the standard one and
restores the dtparams.
*/
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&act_led>;
frag0: __overlay__ {
gpios = <&gpio 0 0>;
};
};
__overrides__ {
gpio = <&frag0>,"gpios:4";
activelow = <&frag0>,"gpios:8";
};
};
arch/arm64/boot/dts/overlays/adau1977-adc-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for ADAU1977 ADC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
adau1977: codec@11 {
compatible = "adi,adau1977";
reg = <0x11>;
reset-gpios = <&gpio 5 0>;
AVDD-supply = <&vdd_3v3_reg>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "adi,adau1977-adc";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/adau7002-simple-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
adau7002_codec: adau7002-codec {
#sound-dai-cells = <0>;
compatible = "adi,adau7002";
/* IOVDD-supply = <&supply>;*/
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
sound_overlay: __overlay__ {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "adau7002";
simple-audio-card,bitclock-slave = <&dailink0_slave>;
simple-audio-card,frame-slave = <&dailink0_slave>;
simple-audio-card,widgets =
"Microphone", "Microphone Jack";
simple-audio-card,routing =
"PDM_DAT", "Microphone Jack";
status = "okay";
simple-audio-card,cpu {
sound-dai = <&i2s>;
};
dailink0_slave: simple-audio-card,codec {
sound-dai = <&adau7002_codec>;
};
};
};
__overrides__ {
card-name = <&sound_overlay>,"simple-audio-card,name";
};
};
arch/arm64/boot/dts/overlays/ads1015-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* 2016 - Erik Sejr
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
/* ----------- ADS1015 ------------ */
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ads1015: ads1015 {
compatible = "ti,ads1015";
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x48>;
};
};
};
fragment@1 {
target-path = "i2c_arm/ads1015";
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
channel_a: channel_a {
reg = <4>;
ti,gain = <2>;
ti,datarate = <4>;
};
};
};
fragment@2 {
target-path = "i2c_arm/ads1015";
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
channel_b: channel_b {
reg = <5>;
ti,gain = <2>;
ti,datarate = <4>;
};
};
};
fragment@3 {
target-path = "i2c_arm/ads1015";
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
channel_c: channel_c {
reg = <6>;
ti,gain = <2>;
ti,datarate = <4>;
};
};
};
fragment@4 {
target-path = "i2c_arm/ads1015";
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
channel_d: channel_d {
reg = <7>;
ti,gain = <2>;
ti,datarate = <4>;
};
};
};
__overrides__ {
addr = <&ads1015>,"reg:0";
cha_enable = <0>,"=1";
cha_cfg = <&channel_a>,"reg:0";
cha_gain = <&channel_a>,"ti,gain:0";
cha_datarate = <&channel_a>,"ti,datarate:0";
chb_enable = <0>,"=2";
chb_cfg = <&channel_b>,"reg:0";
chb_gain = <&channel_b>,"ti,gain:0";
chb_datarate = <&channel_b>,"ti,datarate:0";
chc_enable = <0>,"=3";
chc_cfg = <&channel_c>,"reg:0";
chc_gain = <&channel_c>,"ti,gain:0";
chc_datarate = <&channel_c>,"ti,datarate:0";
chd_enable = <0>,"=4";
chd_cfg = <&channel_d>,"reg:0";
chd_gain = <&channel_d>,"ti,gain:0";
chd_datarate = <&channel_d>,"ti,datarate:0";
};
};
arch/arm64/boot/dts/overlays/ads1115-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* TI ADS1115 multi-channel ADC overlay
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ads1115: ads1115 {
compatible = "ti,ads1115";
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x48>;
};
};
};
fragment@1 {
target-path = "i2c_arm/ads1115";
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
channel_a: channel_a {
reg = <4>;
ti,gain = <1>;
ti,datarate = <7>;
};
};
};
fragment@2 {
target-path = "i2c_arm/ads1115";
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
channel_b: channel_b {
reg = <5>;
ti,gain = <1>;
ti,datarate = <7>;
};
};
};
fragment@3 {
target-path = "i2c_arm/ads1115";
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
channel_c: channel_c {
reg = <6>;
ti,gain = <1>;
ti,datarate = <7>;
};
};
};
fragment@4 {
target-path = "i2c_arm/ads1115";
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
channel_d: channel_d {
reg = <7>;
ti,gain = <1>;
ti,datarate = <7>;
};
};
};
__overrides__ {
addr = <&ads1115>,"reg:0";
cha_enable = <0>,"=1";
cha_cfg = <&channel_a>,"reg:0";
cha_gain = <&channel_a>,"ti,gain:0";
cha_datarate = <&channel_a>,"ti,datarate:0";
chb_enable = <0>,"=2";
chb_cfg = <&channel_b>,"reg:0";
chb_gain = <&channel_b>,"ti,gain:0";
chb_datarate = <&channel_b>,"ti,datarate:0";
chc_enable = <0>,"=3";
chc_cfg = <&channel_c>,"reg:0";
chc_gain = <&channel_c>,"ti,gain:0";
chc_datarate = <&channel_c>,"ti,datarate:0";
chd_enable = <0>,"=4";
chd_cfg = <&channel_d>,"reg:0";
chd_gain = <&channel_d>,"ti,gain:0";
chd_datarate = <&channel_d>,"ti,datarate:0";
};
};
arch/arm64/boot/dts/overlays/ads7846-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Generic Device Tree overlay for the ADS7846 touch controller
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
ads7846_pins: ads7846_pins {
brcm,pins = <255>; /* illegal default value */
brcm,function = <0>; /* in */
brcm,pull = <0>; /* none */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
ads7846: ads7846@1 {
compatible = "ti,ads7846";
reg = <1>;
pinctrl-names = "default";
pinctrl-0 = <&ads7846_pins>;
spi-max-frequency = <2000000>;
interrupts = <255 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 255 0>;
/* driver defaults */
ti,x-min = /bits/ 16 <0>;
ti,y-min = /bits/ 16 <0>;
ti,x-max = /bits/ 16 <0x0FFF>;
ti,y-max = /bits/ 16 <0x0FFF>;
ti,pressure-min = /bits/ 16 <0>;
ti,pressure-max = /bits/ 16 <0xFFFF>;
ti,x-plate-ohms = /bits/ 16 <400>;
};
};
};
__overrides__ {
cs = <&ads7846>,"reg:0";
speed = <&ads7846>,"spi-max-frequency:0";
penirq = <&ads7846_pins>,"brcm,pins:0", /* REQUIRED */
<&ads7846>,"interrupts:0",
<&ads7846>,"pendown-gpio:4";
penirq_pull = <&ads7846_pins>,"brcm,pull:0";
swapxy = <&ads7846>,"ti,swap-xy?";
xmin = <&ads7846>,"ti,x-min;0";
ymin = <&ads7846>,"ti,y-min;0";
xmax = <&ads7846>,"ti,x-max;0";
ymax = <&ads7846>,"ti,y-max;0";
pmin = <&ads7846>,"ti,pressure-min;0";
pmax = <&ads7846>,"ti,pressure-max;0";
xohms = <&ads7846>,"ti,x-plate-ohms;0";
};
};
arch/arm64/boot/dts/overlays/adv7282m-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions for Analog Devices ADV7282-M video to CSI2 bridge on VC I2C bus
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_vc>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
adv728x: adv728x@21 {
compatible = "adi,adv7282-m";
reg = <0x21>;
status = "okay";
clock-frequency = <24000000>;
port {
adv728x_0: endpoint {
remote-endpoint = <&csi1_ep>;
clock-lanes = <0>;
data-lanes = <1>;
link-frequencies =
/bits/ 64 <297000000>;
mclk-frequency = <12000000>;
};
};
};
};
};
fragment@1 {
target = <&csi1>;
__overlay__ {
status = "okay";
port {
csi1_ep: endpoint {
remote-endpoint = <&adv728x_0>;
};
};
};
};
fragment@2 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <28 29>;
brcm,function = <4>; /* alt0 */
};
};
fragment@3 {
target = <&i2c0_pins>;
__overlay__ {
brcm,pins = <44 45>;
brcm,function = <5>; /* alt1 */
};
};
fragment@4 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <0 1>;
brcm,function = <4>; /* alt0 */
};
};
fragment@5 {
target = <&i2c_vc>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
i2c_pins_0_1 = <0>,"-2-3+4";
i2c_pins_28_29 = <0>,"+2-3-4";
addr = <&adv728x>,"reg:0";
};
};
arch/arm64/boot/dts/overlays/adv728x-m-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions for Analog Devices ADV728[0|1|2]-M video to CSI2 bridges on VC
// I2C bus
#include "adv7282m-overlay.dts"
/{
compatible = "brcm,bcm2835";
// Fragment numbers deliberately high to avoid conflicts with the
// included adv7282m overlay file.
fragment@101 {
target = <&adv728x>;
__dormant__ {
compatible = "adi,adv7280-m";
};
};
fragment@102 {
target = <&adv728x>;
__dormant__ {
compatible = "adi,adv7281-m";
};
};
fragment@103 {
target = <&adv728x>;
__dormant__ {
compatible = "adi,adv7281-ma";
};
};
__overrides__ {
adv7280m = <0>, "+101";
adv7281m = <0>, "+102";
adv7281ma = <0>, "+103";
};
};
arch/arm64/boot/dts/overlays/akkordion-iqdacplus-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for Digital Dreamtime Akkordion using IQaudIO DAC+ or DACZero
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4c {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4c>;
AVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
frag2: __overlay__ {
compatible = "iqaudio,iqaudio-dac";
card_name = "Akkordion";
dai_name = "IQaudIO DAC";
dai_stream_name = "IQaudIO DAC HiFi";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?";
};
};
arch/arm64/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Definitions for Allo Boss DAC board
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/clocks";
__overlay__ {
boss_osc: boss_osc {
compatible = "allo,dac-clk";
#clock-cells = <0>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
clocks = <&boss_osc>;
reg = <0x4d>;
status = "okay";
};
};
};
fragment@3 {
target = <&sound>;
boss_dac: __overlay__ {
compatible = "allo,boss-dac";
i2s-controller = <&i2s>;
mute-gpios = <&gpio 6 1>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain = <&boss_dac>,"allo,24db_digital_gain?";
slave = <&boss_dac>,"allo,slave?";
};
};
arch/arm64/boot/dts/overlays/allo-digione-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for Allo DigiOne
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
PVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
status = "okay";
wlf,reset-gpio = <&gpio 17 0>;
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "allo,allo-digione";
i2s-controller = <&i2s>;
status = "okay";
clock44-gpio = <&gpio 5 0>;
clock48-gpio = <&gpio 6 0>;
};
};
};
arch/arm64/boot/dts/overlays/allo-katana-dac-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Definitions for Allo Katana DAC boards
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
#sound-dai-cells = <0>;
status = "okay";
cpu_port: port {
cpu_endpoint: endpoint {
remote-endpoint = <&codec_endpoint>;
bitclock-master = <&codec_endpoint>;
frame-master = <&codec_endpoint>;
dai-format = "i2s";
};
};
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
allo-katana-codec@30 {
#sound-dai-cells = <0>;
compatible = "allo,allo-katana-codec";
reg = <0x30>;
port {
codec_endpoint: endpoint {
remote-endpoint = <&cpu_endpoint>;
};
};
};
};
};
fragment@2 {
target = <&sound>;
katana_dac: __overlay__ {
compatible = "audio-graph-card";
label = "Allo Katana";
dais = <&cpu_port>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Definitions for Allo Piano DAC (2.0/2.1) boards
*
* NB. The Piano DAC 2.1 board contains 2x TI PCM5142 DAC's. One DAC is stereo
* (left/right) and the other provides a subwoofer output, using DSP on the
* chip for digital high/low pass crossover.
* The initial support for this hardware, that doesn't require any codec driver
* modifications, uses only one DAC chip for stereo (left/right) output, the
* chip with 0x4c slave address. The other chip at 0x4d is currently ignored!
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5142@4c {
#sound-dai-cells = <0>;
compatible = "ti,pcm5142";
reg = <0x4c>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
piano_dac: __overlay__ {
compatible = "allo,piano-dac";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain =
<&piano_dac>,"allo,24db_digital_gain?";
};
};
arch/arm64/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for Piano DAC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
allo_pcm5122_4c: pcm5122@4c {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4c>;
status = "okay";
};
allo_pcm5122_4d: pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
piano_dac: __overlay__ {
compatible = "allo,piano-dac-plus";
audio-codec = <&allo_pcm5122_4c &allo_pcm5122_4d>;
i2s-controller = <&i2s>;
mute1-gpios = <&gpio 6 1>;
mute2-gpios = <&gpio 25 1>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain =
<&piano_dac>,"allo,24db_digital_gain?";
glb_mclk =
<&piano_dac>,"allo,glb_mclk?";
};
};
arch/arm64/boot/dts/overlays/anyspi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Universal device tree overlay for SPI devices
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spidev0>;
__dormant__ {
status = "disabled";
};
};
fragment@1 {
target = <&spidev1>;
__dormant__ {
status = "disabled";
};
};
fragment@2 {
target-path = "spi1/spidev@0";
__dormant__ {
status = "disabled";
};
};
fragment@3 {
target-path = "spi1/spidev@1";
__dormant__ {
status = "disabled";
};
};
fragment@4 {
target-path = "spi1/spidev@2";
__dormant__ {
status = "disabled";
};
};
fragment@5 {
target-path = "spi2/spidev@0";
__dormant__ {
status = "disabled";
};
};
fragment@6 {
target-path = "spi2/spidev@1";
__dormant__ {
status = "disabled";
};
};
fragment@7 {
target-path = "spi2/spidev@2";
__dormant__ {
status = "disabled";
};
};
fragment@8 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_00: anyspi@0 {
reg = <0>;
spi-max-frequency = <500000>;
};
};
};
fragment@9 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_01: anyspi@1 {
reg = <1>;
spi-max-frequency = <500000>;
};
};
};
fragment@10 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_10: anyspi@0 {
reg = <0>;
spi-max-frequency = <500000>;
};
};
};
fragment@11 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_11: anyspi@1 {
reg = <1>;
spi-max-frequency = <500000>;
};
};
};
fragment@12 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_12: anyspi@2 {
reg = <2>;
spi-max-frequency = <500000>;
};
};
};
fragment@13 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_20: anyspi@0 {
reg = <0>;
spi-max-frequency = <500000>;
};
};
};
fragment@14 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_21: anyspi@1 {
reg = <1>;
spi-max-frequency = <500000>;
};
};
};
fragment@15 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
anyspi_22: anyspi@2 {
reg = <2>;
spi-max-frequency = <500000>;
};
};
};
__overrides__ {
spi0-0 = <0>, "+0+8";
spi0-1 = <0>, "+1+9";
spi1-0 = <0>, "+2+10";
spi1-1 = <0>, "+3+11";
spi1-2 = <0>, "+4+12";
spi2-0 = <0>, "+5+13";
spi2-1 = <0>, "+6+14";
spi2-2 = <0>, "+7+15";
dev = <&anyspi_00>,"compatible",
<&anyspi_01>,"compatible",
<&anyspi_10>,"compatible",
<&anyspi_11>,"compatible",
<&anyspi_12>,"compatible",
<&anyspi_20>,"compatible",
<&anyspi_21>,"compatible",
<&anyspi_22>,"compatible";
speed = <&anyspi_00>, "spi-max-frequency:0",
<&anyspi_01>, "spi-max-frequency:0",
<&anyspi_10>, "spi-max-frequency:0",
<&anyspi_11>, "spi-max-frequency:0",
<&anyspi_12>, "spi-max-frequency:0",
<&anyspi_20>, "spi-max-frequency:0",
<&anyspi_21>, "spi-max-frequency:0",
<&anyspi_22>, "spi-max-frequency:0";
};
};
arch/arm64/boot/dts/overlays/apds9960-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for APDS-9960 ambient light and gesture sensor
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
apds9960_pins: apds9960_pins@39 {
brcm,pins = <4>;
brcm,function = <0>;
};
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
apds9960: apds@39 {
compatible = "avago,apds9960";
reg = <0x39>;
status = "okay";
};
};
};
fragment@3 {
target = <&i2c1>;
__overlay__ {
apds9960_irq: apds@39 {
#interrupt-cells=<2>;
interrupt-parent = <&gpio>;
interrupts = <4 1>;
};
};
};
__overrides__ {
gpiopin = <&apds9960_pins>,"brcm,pins:0",
<&apds9960_irq>,"interrupts:0";
noints = <0>,"!1!3";
};
};
arch/arm64/boot/dts/overlays/applepi-dac-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&sound>;
__overlay__ {
compatible = "simple-audio-card";
simple-audio-card,name = "ApplePi-DAC";
status = "okay";
playback_link: simple-audio-card,dai-link@1 {
format = "i2s";
p_cpu_dai: cpu {
sound-dai = <&i2s>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
};
p_codec_dai: codec {
sound-dai = <&codec_out>;
};
};
};
};
fragment@1 {
target-path = "/";
__overlay__ {
codec_out: pcm1794a-codec {
#sound-dai-cells = <0>;
compatible = "ti,pcm1794a";
status = "okay";
};
};
};
fragment@2 {
target = <&i2s>;
__overlay__ {
#sound-dai-cells = <0>;
status = "okay";
};
};
};
/*
Written by: Leonid Ayzenshtat
Company: Orchard Audio (www.orchardaudio.com)
compile with:
dtc -@ -H epapr -O dtb -o ApplePi-DAC.dtbo -W no-unit_address_vs_reg ApplePi-DAC.dts
*/
arch/arm64/boot/dts/overlays/at86rf233-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/* Overlay for Atmel AT86RF233 IEEE 802.15.4 WPAN transceiver on spi0.0 */
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
lowpan0: at86rf233@0 {
compatible = "atmel,at86rf233";
reg = <0>;
interrupt-parent = <&gpio>;
interrupts = <23 4>; /* active high */
reset-gpio = <&gpio 24 1>;
sleep-gpio = <&gpio 25 1>;
spi-max-frequency = <3000000>;
xtal-trim = /bits/ 8 <0xf>;
};
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
lowpan0_pins: lowpan0_pins {
brcm,pins = <23 24 25>;
brcm,function = <0 1 1>; /* in out out */
};
};
};
__overrides__ {
interrupt = <&lowpan0>, "interrupts:0",
<&lowpan0_pins>, "brcm,pins:0";
reset = <&lowpan0>, "reset-gpio:4",
<&lowpan0_pins>, "brcm,pins:4";
sleep = <&lowpan0>, "sleep-gpio:4",
<&lowpan0_pins>, "brcm,pins:8";
speed = <&lowpan0>, "spi-max-frequency:0";
trim = <&lowpan0>, "xtal-trim.0";
};
};
arch/arm64/boot/dts/overlays/audioinjector-addons-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for audioinjector.net audio add on soundcard
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
cs42448_mclk: codec-mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <49152000>;
};
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
cs42448: cs42448@48 {
#sound-dai-cells = <0>;
compatible = "cirrus,cs42448";
reg = <0x48>;
clocks = <&cs42448_mclk>;
clock-names = "mclk";
status = "okay";
};
};
};
fragment@3 {
target = <&sound>;
snd: __overlay__ {
compatible = "ai,audioinjector-octo-soundcard";
mult-gpios = <&gpio 27 0>, <&gpio 22 0>, <&gpio 23 0>,
<&gpio 24 0>;
reset-gpios = <&gpio 5 0>;
i2s-controller = <&i2s>;
codec = <&cs42448>;
status = "okay";
};
};
__overrides__ {
non-stop-clocks = <&snd>, "non-stop-clocks?";
};
};
arch/arm64/boot/dts/overlays/audioinjector-ultra-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for audioinjector.net audio add on soundcard
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
cs4265: cs4265@4e {
#sound-dai-cells = <0>;
compatible = "cirrus,cs4265";
reg = <0x4e>;
reset-gpios = <&gpio 5 0>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "simple-audio-card";
i2s-controller = <&i2s>;
status = "okay";
simple-audio-card,name = "audioinjector-ultra";
simple-audio-card,widgets =
"Line", "OUTPUTS",
"Line", "INPUTS";
simple-audio-card,routing =
"OUTPUTS","LINEOUTL",
"OUTPUTS","LINEOUTR",
"OUTPUTS","SPDIFOUT",
"LINEINL","INPUTS",
"LINEINR","INPUTS",
"MICL","INPUTS",
"MICR","INPUTS";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&sound_master>;
simple-audio-card,frame-master = <&sound_master>;
simple-audio-card,cpu {
sound-dai = <&i2s>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
};
sound_master: simple-audio-card,codec {
sound-dai = <&cs4265>;
system-clock-frequency = <12288000>;
};
};
};
};
arch/arm64/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for audioinjector.net audio add on soundcard
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8731@1a {
#sound-dai-cells = <0>;
compatible = "wlf,wm8731";
reg = <0x1a>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "ai,audioinjector-pi-soundcard";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/audiosense-pi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for audiosense add on soundcard
/dts-v1/;
/plugin/;
#include <dt-bindings/pinctrl/bcm2835.h>
#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
codec_reg_1v8: codec-reg-1v8 {
compatible = "regulator-fixed";
regulator-name = "tlv320aic3204_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
codec_rst: codec-rst {
brcm,pins = <26>;
brcm,function = <BCM2835_FSEL_GPIO_OUT>;
};
};
};
fragment@3 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
/* audio external oscillator */
codec_osc: codec_osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <12000000>; /* 12 MHz */
};
codec: tlv320aic32x4@18 {
#sound-dai-cells = <0>;
compatible = "ti,tlv320aic32x4";
reg = <0x18>;
clocks = <&codec_osc>;
clock-names = "mclk";
iov-supply = <&vdd_3v3_reg>;
ldoin-supply = <&vdd_3v3_reg>;
gpio-controller;
#gpio-cells = <2>;
reset-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
status = "okay";
};
};
};
fragment@4 {
target = <&sound>;
__overlay__ {
compatible = "as,audiosense-pi";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/audremap-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&audio_pins>;
frag0: __overlay__ {
};
};
fragment@1 {
target = <&audio_pins>;
__overlay__ {
brcm,pins = < 12 13 >;
brcm,function = < 4 >; /* alt0 alt0 */
};
};
fragment@2 {
target = <&audio_pins>;
__dormant__ {
brcm,pins = < 18 19 >;
brcm,function = < 2 >; /* alt5 alt5 */
};
};
__overrides__ {
swap_lr = <&frag0>, "swap_lr?";
enable_jack = <&frag0>, "enable_jack?";
pins_12_13 = <0>,"+1-2";
pins_18_19 = <0>,"-1+2";
};
};
arch/arm64/boot/dts/overlays/balena-fin-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&mmcnr>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&sdio_pins>;
bus-width = <4>;
brcm,overclock-50 = <35>;
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
sdio_pins: sdio_pins {
brcm,pins = <34 35 36 37 38 39>;
brcm,function = <7>; /* ALT3 = SD1 */
brcm,pull = <0 2 2 2 2 2>;
};
power_ctrl_pins: power_ctrl_pins {
brcm,pins = <40>;
brcm,function = <1>; // out
};
};
};
fragment@2 {
target-path = "/";
__overlay__ {
// We should switch to mmc-pwrseq-sd8787 after making it
// compatible with sd8887
// Currently that module requires two GPIOs to function since it
// targets a slightly different chip
power_ctrl: power_ctrl {
compatible = "gpio-poweroff";
gpios = <&gpio 40 1>;
force;
pinctrl-names = "default";
pinctrl-0 = <&power_ctrl_pins>;
};
i2c_soft: i2c@0 {
compatible = "i2c-gpio";
gpios = <&gpio 43 0 /* sda */ &gpio 42 0 /* scl */>;
i2c-gpio,delay-us = <5>;
i2c-gpio,scl-open-drain;
i2c-gpio,sda-open-drain;
#address-cells = <1>;
#size-cells = <0>;
};
sd8xxx-wlan {
drvdbg = <0x6>;
drv_mode = <0x1>;
cfg80211_wext = <0xf>;
sta_name = "wlan";
wfd_name = "p2p";
cal_data_cfg = "none";
};
};
};
fragment@3 {
target = <&i2c_soft>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
gpio_expander: gpio_expander@20 {
compatible = "nxp,pca9554";
gpio-controller;
#gpio-cells = <2>;
reg = <0x20>;
status = "okay";
};
// rtc clock
ds1307: ds1307@68 {
compatible = "dallas,ds1307";
reg = <0x68>;
status = "okay";
};
// RGB LEDs (>= v1.1.0)
pca9633: pca9633@62 {
compatible = "nxp,pca9633";
reg = <0x62>;
#address-cells = <1>;
#size-cells = <0>;
red@0 {
label = "red";
reg = <0>;
linux,default-trigger = "none";
};
green@1 {
label = "green";
reg = <1>;
linux,default-trigger = "none";
};
blue@2 {
label = "blue";
reg = <2>;
linux,default-trigger = "none";
};
unused@3 {
label = "unused";
reg = <3>;
linux,default-trigger = "none";
};
};
};
};
};
arch/arm64/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for BMP085/BMP180 digital barometric pressure and temperature sensors from Bosch Sensortec
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
bmp085@77 {
compatible = "bosch,bmp085";
reg = <0x77>;
default-oversampling = <3>;
status = "okay";
};
};
};
};
arch/arm64/boot/dts/overlays/dht11-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Overlay for the DHT11/21/22 humidity/temperature sensor modules.
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
dht11: dht11@0 {
compatible = "dht11";
pinctrl-names = "default";
pinctrl-0 = <&dht11_pins>;
gpios = <&gpio 4 0>;
status = "okay";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
dht11_pins: dht11_pins@0 {
brcm,pins = <4>;
brcm,function = <0>; // in
brcm,pull = <0>; // off
};
};
};
__overrides__ {
gpiopin = <&dht11_pins>,"brcm,pins:0",
<&dht11_pins>, "reg:0",
<&dht11>,"gpios:4",
<&dht11>,"reg:0";
};
};
arch/arm64/boot/dts/overlays/dionaudio-loco-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for Dion Audio LOCO DAC-AMP
/*
* PCM5242 DAC (in hardware mode) and TPA3118 AMP.
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
pcm5102a-codec {
#sound-dai-cells = <0>;
compatible = "ti,pcm5102a";
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "dionaudio,loco-pcm5242-tpa3118";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/dionaudio-loco-v2-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Definitions for Dion Audio LOCO-V2 DAC-AMP
* eg. dtoverlay=dionaudio-loco-v2
*
* PCM5242 DAC (in software mode) and TPA3255 AMP.
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&sound>;
frag0: __overlay__ {
compatible = "dionaudio,dionaudio-loco-v2";
i2s-controller = <&i2s>;
status = "okay";
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4c {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
status = "okay";
};
};
};
__overrides__ {
24db_digital_gain = <&frag0>,"dionaudio,24db_digital_gain?";
};
};
arch/arm64/boot/dts/overlays/disable-bt-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/* Disable Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15.
To disable the systemd service that initialises the modem so it doesn't use
the UART:
sudo systemctl disable hciuart
*/
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&uart1>;
__overlay__ {
status = "disabled";
};
};
fragment@1 {
target = <&uart0>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
};
fragment@2 {
target = <&uart0_pins>;
__overlay__ {
brcm,pins;
brcm,function;
brcm,pull;
};
};
fragment@3 {
target = <&bt_pins>;
__overlay__ {
brcm,pins;
brcm,function;
brcm,pull;
};
};
fragment@4 {
target-path = "/aliases";
__overlay__ {
serial0 = "/soc/serial@7e201000";
serial1 = "/soc/serial@7e215040";
};
};
};
arch/arm64/boot/dts/overlays/disable-wifi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&mmc>;
__overlay__ {
status = "disabled";
};
};
fragment@1 {
target = <&mmcnr>;
__overlay__ {
status = "disabled";
};
};
};
arch/arm64/boot/dts/overlays/dpi18-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
// There is no DPI driver module, but we need a platform device
// node (that doesn't already use pinctrl) to hang the pinctrl
// reference on - leds will do
fragment@0 {
target = <&fb>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&dpi18_pins>;
};
};
fragment@1 {
target = <&vc4>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&dpi18_pins>;
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
dpi18_pins: dpi18_pins {
brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20
21>;
brcm,function = <6>; /* alt2 */
brcm,pull = <0>; /* no pull */
};
};
};
};
arch/arm64/boot/dts/overlays/dpi24-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
// There is no DPI driver module, but we need a platform device
// node (that doesn't already use pinctrl) to hang the pinctrl
// reference on - leds will do
fragment@0 {
target = <&fb>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&dpi24_pins>;
};
};
fragment@1 {
target = <&vc4>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&dpi24_pins>;
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
dpi24_pins: dpi24_pins {
brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27>;
brcm,function = <6>; /* alt2 */
brcm,pull = <0>; /* no pull */
};
};
};
};
arch/arm64/boot/dts/overlays/draws-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
#include <dt-bindings/clock/bcm2835.h>
/*
* Device tree overlay for the DRAWS Hardware
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
udrc0_ldoin: udrc0_ldoin {
compatible = "regulator-fixed";
regulator-name = "ldoin";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
pps: pps {
compatible = "pps-gpio";
pinctrl-names = "default";
pinctrl-0 = <&pps_pins>;
gpios = <&gpio 7 0>;
status = "okay";
};
};
};
fragment@2 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
tlv320aic32x4: tlv320aic32x4@18 {
compatible = "ti,tlv320aic32x4";
reg = <0x18>;
#sound-dai-cells = <0>;
status = "okay";
clocks = <&clocks BCM2835_CLOCK_GP0>;
clock-names = "mclk";
assigned-clocks = <&clocks BCM2835_CLOCK_GP0>;
assigned-clock-rates = <25000000>;
pinctrl-names = "default";
pinctrl-0 = <&gpclk0_pin &aic3204_reset>;
reset-gpios = <&gpio 13 0>;
iov-supply = <&udrc0_ldoin>;
ldoin-supply = <&udrc0_ldoin>;
};
sc16is752: sc16is752@50 {
compatible = "nxp,sc16is752";
reg = <0x50>;
clocks = <&sc16is752_clk>;
interrupt-parent = <&gpio>;
interrupts = <17 2>; /* IRQ_TYPE_EDGE_FALLING */
pinctrl-names = "default";
pinctrl-0 = <&sc16is752_irq>;
sc16is752_clk: sc16is752_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1843200>;
};
};
tla2024: tla2024@48 {
compatible = "ti,ads1015";
reg = <0x48>;
#address-cells = <1>;
#size-cells = <0>;
adc_ch4: channel@4 {
reg = <4>;
ti,gain = <1>;
ti,datarate = <4>;
};
adc_ch5: channel@5 {
reg = <5>;
ti,gain = <1>;
ti,datarate = <4>;
};
adc_ch6: channel@6 {
reg = <6>;
ti,gain = <2>;
ti,datarate = <4>;
};
adc_ch7: channel@7 {
reg = <7>;
ti,gain = <2>;
ti,datarate = <4>;
};
};
};
};
fragment@3 {
target = <&sound>;
snd: __overlay__ {
compatible = "simple-audio-card";
i2s-controller = <&i2s>;
status = "okay";
simple-audio-card,name = "draws";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&dailink0_master>;
simple-audio-card,frame-master = <&dailink0_master>;
simple-audio-card,widgets =
"Line", "Line In",
"Line", "Line Out";
simple-audio-card,routing =
"IN1_R", "Line In",
"IN1_L", "Line In",
"CM_L", "Line In",
"CM_R", "Line In",
"Line Out", "LOR",
"Line Out", "LOL";
dailink0_master: simple-audio-card,cpu {
sound-dai = <&i2s>;
};
simple-audio-card,codec {
sound-dai = <&tlv320aic32x4>;
};
};
};
fragment@4 {
target = <&gpio>;
__overlay__ {
gpclk0_pin: gpclk0_pin {
brcm,pins = <4>;
brcm,function = <4>;
};
aic3204_reset: aic3204_reset {
brcm,pins = <13>;
brcm,function = <1>;
brcm,pull = <1>;
};
aic3204_gpio: aic3204_gpio {
brcm,pins = <26>;
};
sc16is752_irq: sc16is752_irq {
brcm,pins = <17>;
brcm,function = <0>;
brcm,pull = <2>;
};
pps_pins: pps_pins {
brcm,pins = <7>;
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
__overrides__ {
draws_adc_ch4_gain = <&adc_ch4>,"ti,gain:0";
draws_adc_ch4_datarate = <&adc_ch4>,"ti,datarate:0";
draws_adc_ch5_gain = <&adc_ch5>,"ti,gain:0";
draws_adc_ch5_datarate = <&adc_ch5>,"ti,datarate:0";
draws_adc_ch6_gain = <&adc_ch6>,"ti,gain:0";
draws_adc_ch6_datarate = <&adc_ch6>,"ti,datarate:0";
draws_adc_ch7_gain = <&adc_ch7>,"ti,gain:0";
draws_adc_ch7_datarate = <&adc_ch7>,"ti,datarate:0";
alsaname = <&snd>, "simple-audio-card,name";
};
};
arch/arm64/boot/dts/overlays/dwc-otg-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&usb>;
__overlay__ {
compatible = "brcm,bcm2708-usb";
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/dwc2-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&usb>;
#address-cells = <1>;
#size-cells = <1>;
dwc2_usb: __overlay__ {
compatible = "brcm,bcm2835-usb";
dr_mode = "otg";
g-np-tx-fifo-size = <32>;
g-rx-fifo-size = <558>;
g-tx-fifo-size = <512 512 512 512 512 256 256>;
status = "okay";
};
};
__overrides__ {
dr_mode = <&dwc2_usb>, "dr_mode";
g-np-tx-fifo-size = <&dwc2_usb>,"g-np-tx-fifo-size:0";
g-rx-fifo-size = <&dwc2_usb>,"g-rx-fifo-size:0";
};
};
arch/arm64/boot/dts/overlays/enc28j60-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for the Microchip ENC28J60 Ethernet Controller
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
eth1: enc28j60@0{
compatible = "microchip,enc28j60";
reg = <0>; /* CE0 */
pinctrl-names = "default";
pinctrl-0 = <&eth1_pins>;
interrupt-parent = <&gpio>;
interrupts = <25 0x2>; /* falling edge */
spi-max-frequency = <12000000>;
status = "okay";
};
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
eth1_pins: eth1_pins {
brcm,pins = <25>;
brcm,function = <0>; /* in */
brcm,pull = <0>; /* none */
};
};
};
__overrides__ {
int_pin = <&eth1>, "interrupts:0",
<&eth1_pins>, "brcm,pins:0";
speed = <&eth1>, "spi-max-frequency:0";
};
};
arch/arm64/boot/dts/overlays/enc28j60-spi2-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for the Microchip ENC28J60 Ethernet Controller - SPI2 Compute Module
// Interrupt pin: 39
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi2>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
eth1: enc28j60@0{
compatible = "microchip,enc28j60";
reg = <0>; /* CE0 */
pinctrl-names = "default";
pinctrl-0 = <&eth1_pins>;
interrupt-parent = <&gpio>;
interrupts = <39 0x2>; /* falling edge */
spi-max-frequency = <12000000>;
status = "okay";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
eth1_pins: eth1_pins {
brcm,pins = <39>;
brcm,function = <0>; /* in */
brcm,pull = <0>; /* none */
};
};
};
__overrides__ {
int_pin = <&eth1>, "interrupts:0",
<&eth1_pins>, "brcm,pins:0";
speed = <&eth1>, "spi-max-frequency:0";
};
};
arch/arm64/boot/dts/overlays/exc3000-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Device tree overlay for I2C connected EETI EXC3000 multiple touch controller
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
exc3000_pins: exc3000_pins {
brcm,pins = <4>; // interrupt
brcm,function = <0>; // in
brcm,pull = <2>; // pull-up
};
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
exc3000: exc3000@2a {
compatible = "eeti,exc3000";
reg = <0x2a>;
pinctrl-names = "default";
pinctrl-0 = <&exc3000_pins>;
interrupt-parent = <&gpio>;
interrupts = <4 8>; // active low level-sensitive
touchscreen-size-x = <4096>;
touchscreen-size-y = <4096>;
};
};
};
__overrides__ {
interrupt = <&exc3000_pins>,"brcm,pins:0",
<&exc3000>,"interrupts:0";
sizex = <&exc3000>,"touchscreen-size-x:0";
sizey = <&exc3000>,"touchscreen-size-y:0";
invx = <&exc3000>,"touchscreen-inverted-x?";
invy = <&exc3000>,"touchscreen-inverted-y?";
swapxy = <&exc3000>,"touchscreen-swapped-x-y?";
};
};
arch/arm64/boot/dts/overlays/fe-pi-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for Fe-Pi Audio
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&clocks>;
__overlay__ {
sgtl5000_mclk: sgtl5000_mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <12288000>;
clock-output-names = "sgtl5000-mclk";
};
};
};
fragment@1 {
target = <&soc>;
__overlay__ {
reg_1v8: reg_1v8@0 {
compatible = "regulator-fixed";
regulator-name = "1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
sgtl5000@0a {
#sound-dai-cells = <0>;
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&sgtl5000_mclk>;
micbias-resistor-k-ohms = <2>;
micbias-voltage-m-volts = <3000>;
VDDA-supply = <&vdd_3v3_reg>;
VDDIO-supply = <&vdd_3v3_reg>;
VDDD-supply = <&reg_1v8>;
status = "okay";
};
};
};
fragment@3 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@4 {
target = <&sound>;
__overlay__ {
compatible = "fe-pi,fe-pi-audio";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/goodix-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Device tree overlay for I2C connected Goodix gt9271 multiple touch controller
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
goodix_pins: goodix_pins {
brcm,pins = <4 17>; // interrupt and reset
brcm,function = <0 0>; // in
brcm,pull = <2 2>; // pull-up
};
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
gt9271: gt9271@14 {
compatible = "goodix,gt9271";
reg = <0x14>;
pinctrl-names = "default";
pinctrl-0 = <&goodix_pins>;
interrupt-parent = <&gpio>;
interrupts = <4 2>; // high-to-low edge triggered
irq-gpios = <&gpio 4 0>; // Pin7 on GPIO header
reset-gpios = <&gpio 17 0>; // Pin11 on GPIO header
};
};
};
__overrides__ {
interrupt = <&goodix_pins>,"brcm,pins:0",
<&gt9271>,"interrupts:0",
<&gt9271>,"irq-gpios:4";
reset = <&goodix_pins>,"brcm,pins:4",
<&gt9271>,"reset-gpios:4";
};
};
arch/arm64/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for Google voiceHAT v1 soundcard overlay
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
googlevoicehat_pins: googlevoicehat_pins {
brcm,pins = <16>;
brcm,function = <1>; /* out */
brcm,pull = <0>; /* up */
};
};
};
fragment@2 {
target-path = "/";
__overlay__ {
voicehat-codec {
#sound-dai-cells = <0>;
compatible = "google,voicehat";
pinctrl-names = "default";
pinctrl-0 = <&googlevoicehat_pins>;
sdmode-gpios= <&gpio 16 0>;
status = "okay";
};
};
};
fragment@3 {
target = <&sound>;
__overlay__ {
compatible = "googlevoicehat,googlevoicehat-soundcard";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/gpio-fan-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Overlay for the Raspberry Pi GPIO Fan @ BCM GPIO12.
* References:
* - https://www.raspberrypi.org/forums/viewtopic.php?f=107&p=1367135#p1365084
*
* Optional parameters:
* - "gpiopin" - BCM number of the pin driving the fan, default 12 (GPIO12);
* - "temp" - CPU temperature at which fan is started in millicelsius, default 55000;
*
* Requires:
* - kernel configurations: CONFIG_SENSORS_GPIO_FAN=m;
* - kernel rebuild;
* - N-MOSFET connected to gpiopin, 2N7002-[https://en.wikipedia.org/wiki/2N7000];
* - DC Fan connected to N-MOSFET Drain terminal, a 12V fan is working fine and quite silently;
* [https://www.tme.eu/en/details/ee40101s1-999-a/dc12v-fans/sunon/ee40101s1-1000u-999/]
*
* ┌─────────────────────┐
* │Fan negative terminal│
* └┬────────────────────┘
* │D
* G │──┘
* [GPIO12]──────┤ │<─┐ 2N7002
* │──┤
* │S
* ─┴─
* GND
*
* Build:
* - `sudo dtc -W no-unit_address_vs_reg -@ -I dts -O dtb -o /boot/overlays/gpio-fan.dtbo gpio-fan-overlay.dts`
* Activate:
* - sudo nano /boot/config.txt add "dtoverlay=gpio-fan" or "dtoverlay=gpio-fan,gpiopin=12,temp=45000"
* or
* - sudo sh -c 'printf "\n# Enable PI GPIO-Fan Default\ndtoverlay=gpio-fan\n" >> /boot/config.txt'
* - sudo sh -c 'printf "\n# Enable PI GPIO-Fan Custom\ntoverlay=gpio-fan,gpiopin=12,temp=45000\n" >> /boot/config.txt'
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
fan0: gpio-fan@0 {
compatible = "gpio-fan";
gpios = <&gpio 12 0>;
gpio-fan,speed-map = <0 0>,
<5000 1>;
#cooling-cells = <2>;
};
};
};
fragment@1 {
target = <&cpu_thermal>;
polling-delay = <2000>; /* milliseconds */
__overlay__ {
trips {
cpu_hot: trip-point@0 {
temperature = <55000>; /* (millicelsius) Fan started at 55°C */
hysteresis = <10000>; /* (millicelsius) Fan stopped at 45°C */
type = "active";
};
};
cooling-maps {
map0 {
trip = <&cpu_hot>;
cooling-device = <&fan0 1 1>;
};
};
};
};
__overrides__ {
gpiopin = <&fan0>,"gpios:4", <&fan0>,"brcm,pins:0";
temp = <&cpu_hot>,"temperature:0";
};
};
arch/arm64/boot/dts/overlays/gpio-ir-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for ir-gpio module
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
gpio_ir: ir-receiver@12 {
compatible = "gpio-ir-receiver";
pinctrl-names = "default";
pinctrl-0 = <&gpio_ir_pins>;
// pin number, high or low
gpios = <&gpio 18 1>;
// parameter for keymap name
linux,rc-map-name = "rc-rc6-mce";
status = "okay";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
gpio_ir_pins: gpio_ir_pins@12 {
brcm,pins = <18>; // pin 18
brcm,function = <0>; // in
brcm,pull = <2>; // up
};
};
};
__overrides__ {
// parameters
gpio_pin = <&gpio_ir>,"gpios:4", // pin number
<&gpio_ir>,"reg:0",
<&gpio_ir_pins>,"brcm,pins:0",
<&gpio_ir_pins>,"reg:0";
gpio_pull = <&gpio_ir_pins>,"brcm,pull:0"; // pull-up/down state
invert = <&gpio_ir>,"gpios:8"; // 0 = active high input
rc-map-name = <&gpio_ir>,"linux,rc-map-name"; // default rc map
};
};
arch/arm64/boot/dts/overlays/gpio-ir-tx-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
gpio_ir_tx_pins: gpio_ir_tx_pins@12 {
brcm,pins = <18>;
brcm,function = <1>; // out
};
};
};
fragment@1 {
target-path = "/";
__overlay__ {
gpio_ir_tx: gpio-ir-transmitter@12 {
compatible = "gpio-ir-tx";
pinctrl-names = "default";
pinctrl-0 = <&gpio_ir_tx_pins>;
gpios = <&gpio 18 0>;
};
};
};
__overrides__ {
gpio_pin = <&gpio_ir_tx>, "gpios:4", // pin number
<&gpio_ir_tx>, "reg:0",
<&gpio_ir_tx_pins>, "brcm,pins:0",
<&gpio_ir_tx_pins>, "reg:0";
invert = <&gpio_ir_tx>, "gpios:8"; // 1 = active low
};
};
arch/arm64/boot/dts/overlays/gpio-key-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for gpio-key module
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
// Configure the gpio pin controller
target = <&gpio>;
__overlay__ {
pin_state: button_pins@0 {
brcm,pins = <3>; // gpio number
brcm,function = <0>; // 0 = input, 1 = output
brcm,pull = <2>; // 0 = none, 1 = pull down, 2 = pull up
};
};
};
fragment@1 {
target-path = "/";
__overlay__ {
button: button@0 {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pin_state>;
status = "okay";
key: key {
linux,code = <116>;
gpios = <&gpio 3 1>;
label = "KEY_POWER";
};
};
};
};
__overrides__ {
gpio = <&key>,"gpios:4",
<&button>,"reg:0",
<&pin_state>,"brcm,pins:0",
<&pin_state>,"reg:0";
label = <&key>,"label";
keycode = <&key>,"linux,code:0";
gpio_pull = <&pin_state>,"brcm,pull:0";
active_low = <&key>,"gpios:8";
};
};
arch/arm64/boot/dts/overlays/gpio-no-bank0-irq-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
// Configure the gpio pin controller
target = <&gpio>;
__overlay__ {
interrupts = <255 255>, <2 18>;
};
};
};
arch/arm64/boot/dts/overlays/gpio-no-irq-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
// Configure the gpio pin controller
target = <&gpio>;
__overlay__ {
interrupts;
};
};
};
arch/arm64/boot/dts/overlays/gpio-poweroff-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for gpio-poweroff module
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
power_ctrl: power_ctrl {
compatible = "gpio-poweroff";
gpios = <&gpio 26 0>;
force;
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
power_ctrl_pins: power_ctrl_pins {
brcm,pins = <26>;
brcm,function = <1>; // out
};
};
};
__overrides__ {
gpiopin = <&power_ctrl>,"gpios:4",
<&power_ctrl_pins>,"brcm,pins:0";
active_low = <&power_ctrl>,"gpios:8";
input = <&power_ctrl>,"input?";
export = <&power_ctrl>,"export?";
timeout_ms = <&power_ctrl>,"timeout-ms:0";
};
};
arch/arm64/boot/dts/overlays/gpio-shutdown-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for gpio-poweroff module
/dts-v1/;
/plugin/;
// This overlay sets up an input device that generates KEY_POWER events
// when a given GPIO pin changes. It defaults to using GPIO3, which can
// also be used to wake up (start) the Rpi again after shutdown. Since
// wakeup is active-low, this defaults to active-low with a pullup
// enabled, but all of this can be changed using overlay parameters (but
// note that GPIO3 has an external pullup on at least some boards).
/ {
compatible = "brcm,bcm2835";
fragment@0 {
// Configure the gpio pin controller
target = <&gpio>;
__overlay__ {
// Define a pinctrl state, that sets up the gpio
// as an input with a pullup enabled. This does
// not take effect by itself, only when referenced
// by a "pinctrl client", as is done below. See:
// https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
// https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
pin_state: shutdown_button_pins {
brcm,pins = <3>; // gpio number
brcm,function = <0>; // 0 = input, 1 = output
brcm,pull = <2>; // 0 = none, 1 = pull down, 2 = pull up
};
};
};
fragment@1 {
// Add a new device to the /soc devicetree node
target-path = "/soc";
__overlay__ {
shutdown_button {
// Let the gpio-keys driver handle this device. See:
// https://www.kernel.org/doc/Documentation/devicetree/bindings/input/gpio-keys.txt
compatible = "gpio-keys";
// Declare a single pinctrl state (referencing the one declared above) and name it
// default, so it is activated automatically.
pinctrl-names = "default";
pinctrl-0 = <&pin_state>;
// Enable this device
status = "okay";
// Define a single key, called "shutdown" that monitors the gpio and sends KEY_POWER
// (keycode 116, see
// https://github.com/torvalds/linux/blob/v4.12/include/uapi/linux/input-event-codes.h#L190)
button: shutdown {
label = "shutdown";
linux,code = <116>; // KEY_POWER
gpios = <&gpio 3 1>;
debounce-interval = <100>; // ms
};
};
};
};
// This defines parameters that can be specified when loading
// the overlay. Each foo = line specifies one parameter, named
// foo. The rest of the specification gives properties where the
// parameter value is inserted into (changing the values above
// or adding new ones).
__overrides__ {
// Allow overriding the GPIO number.
gpio_pin = <&button>,"gpios:4",
<&pin_state>,"brcm,pins:0";
// Allow changing the internal pullup/down state. 0 = none, 1 = pulldown, 2 = pullup
// Note that GPIO3 and GPIO2 are the I2c pins and have an external pullup (at least
// on some boards).
gpio_pull = <&pin_state>,"brcm,pull:0";
// Allow setting the active_low flag. 0 = active high, 1 = active low
active_low = <&button>,"gpios:8";
debounce = <&button>,"debounce-interval:0";
};
};
arch/arm64/boot/dts/overlays/hd44780-lcd-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
lcd_screen: auxdisplay {
compatible = "hit,hd44780";
data-gpios = <&gpio 6 0>,
<&gpio 13 0>,
<&gpio 19 0>,
<&gpio 26 0>;
enable-gpios = <&gpio 21 0>;
rs-gpios = <&gpio 20 0>;
display-height-chars = <2>;
display-width-chars = <16>;
};
};
};
fragment@1 {
target = <&lcd_screen>;
__dormant__ {
backlight-gpios = <&gpio 12 0>;
};
};
__overrides__ {
pin_d4 = <&lcd_screen>,"data-gpios:4";
pin_d5 = <&lcd_screen>,"data-gpios:16";
pin_d6 = <&lcd_screen>,"data-gpios:28";
pin_d7 = <&lcd_screen>,"data-gpios:40";
pin_en = <&lcd_screen>,"enable-gpios:4";
pin_rs = <&lcd_screen>,"rs-gpios:4";
pin_bl = <0>,"+1", <&lcd_screen>,"backlight-gpios:4";
display_height = <&lcd_screen>,"display-height-chars:0";
display_width = <&lcd_screen>,"display-width-chars:0";
};
};
arch/arm64/boot/dts/overlays/hdmi-backlight-hwhack-gpio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Devicetree overlay for GPIO based backlight on/off capability.
*
* Use this if you have one of those HDMI displays whose backlight cannot be
* controlled via DPMS over HDMI and plan to do a little soldering to use an
* RPi gpio pin for on/off switching.
*
* See: https://www.waveshare.com/wiki/7inch_HDMI_LCD_(C)#Backlight_Control
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@1 {
target = <&gpio>;
__overlay__ {
hdmi_backlight_hwhack_gpio_pins: hdmi_backlight_hwhack_gpio_pins {
brcm,pins = <17>;
brcm,function = <1>; /* out */
};
};
};
fragment@2 {
target-path = "/";
__overlay__ {
hdmi_backlight_hwhack_gpio: hdmi_backlight_hwhack_gpio {
compatible = "gpio-backlight";
pinctrl-names = "default";
pinctrl-0 = <&hdmi_backlight_hwhack_gpio_pins>;
gpios = <&gpio 17 0>;
default-on;
};
};
};
__overrides__ {
gpio_pin = <&hdmi_backlight_hwhack_gpio>,"gpios:4",
<&hdmi_backlight_hwhack_gpio_pins>,"brcm,pins:0";
active_low = <&hdmi_backlight_hwhack_gpio>,"gpios:8";
};
};
arch/arm64/boot/dts/overlays/hifiberry-amp-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry Amp/Amp+
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
tas5713@1b {
#sound-dai-cells = <0>;
compatible = "ti,tas5713";
reg = <0x1b>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "hifiberry,hifiberry-amp";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/hifiberry-dac-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry DAC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
pcm5102a-codec {
#sound-dai-cells = <0>;
compatible = "ti,pcm5102a";
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "hifiberry,hifiberry-dac";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/hifiberry-dacplus-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry DAC+
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/clocks";
__overlay__ {
dacpro_osc: dacpro_osc {
compatible = "hifiberry,dacpro-clk";
#clock-cells = <0>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
clocks = <&dacpro_osc>;
AVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@3 {
target = <&sound>;
hifiberry_dacplus: __overlay__ {
compatible = "hifiberry,hifiberry-dacplus";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain =
<&hifiberry_dacplus>,"hifiberry,24db_digital_gain?";
slave = <&hifiberry_dacplus>,"hifiberry-dacplus,slave?";
leds_off = <&hifiberry_dacplus>,"hifiberry-dacplus,leds_off?";
};
};
arch/arm64/boot/dts/overlays/hifiberry-dacplusadc-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry DAC+ADC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/clocks";
__overlay__ {
dacpro_osc: dacpro_osc {
compatible = "hifiberry,dacpro-clk";
#clock-cells = <0>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm_codec: pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
clocks = <&dacpro_osc>;
AVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@3 {
target-path = "/";
__overlay__ {
dmic {
#sound-dai-cells = <0>;
compatible = "dmic-codec";
num-channels = <2>;
status = "okay";
};
};
};
fragment@4 {
target = <&sound>;
hifiberry_dacplusadc: __overlay__ {
compatible = "hifiberry,hifiberry-dacplusadc";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain =
<&hifiberry_dacplusadc>,"hifiberry,24db_digital_gain?";
slave = <&hifiberry_dacplusadc>,"hifiberry-dacplusadc,slave?";
leds_off = <&hifiberry_dacplusadc>,"hifiberry-dacplusadc,leds_off?";
};
};
arch/arm64/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry DAC+ADC PRO
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/clocks";
__overlay__ {
dacpro_osc: dacpro_osc {
compatible = "hifiberry,dacpro-clk";
#clock-cells = <0>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
hb_dac: pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
clocks = <&dacpro_osc>;
status = "okay";
};
hb_adc: pcm186x@4a {
#sound-dai-cells = <0>;
compatible = "ti,pcm1863";
reg = <0x4a>;
clocks = <&dacpro_osc>;
status = "okay";
};
};
};
fragment@3 {
target = <&sound>;
hifiberry_dacplusadcpro: __overlay__ {
compatible = "hifiberry,hifiberry-dacplusadcpro";
audio-codec = <&hb_dac &hb_adc>;
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain =
<&hifiberry_dacplusadcpro>,"hifiberry-dacplusadcpro,24db_digital_gain?";
slave = <&hifiberry_dacplusadcpro>,"hifiberry-dacplusadcpro,slave?";
leds_off = <&hifiberry_dacplusadcpro>,"hifiberry-dacplusadcpro,leds_off?";
};
};
arch/arm64/boot/dts/overlays/hifiberry-dacplusdsp-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for hifiberry DAC+DSP soundcard overlay
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
dacplusdsp-codec {
#sound-dai-cells = <0>;
compatible = "hifiberry,dacplusdsp";
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "hifiberrydacplusdsp,hifiberrydacplusdsp-soundcard";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/hifiberry-dacplushd-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry DAC+ HD
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/clocks";
__overlay__ {
dachd_osc: pll_dachd_osc {
compatible = "hifiberry,dachd-clk";
#clock-cells = <0>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm1792a@4c {
compatible = "ti,pcm1792a";
#sound-dai-cells = <0>;
#clock-cells = <0>;
clocks = <&dachd_osc>;
reg = <0x4c>;
status = "okay";
};
pll: pll@62 {
compatible = "hifiberry,dachd-clk";
#clock-cells = <0>;
reg = <0x62>;
clocks = <&dachd_osc>;
status = "okay";
common_pll_regs = [
02 53 03 00 07 20 0F 00
10 0D 11 1D 12 0D 13 8C
14 8C 15 8C 16 8C 17 8C
18 2A 1C 00 1D 0F 1F 00
2A 00 2C 00 2F 00 30 00
31 00 32 00 34 00 37 00
38 00 39 00 3A 00 3B 01
3E 00 3F 00 40 00 41 00
5A 00 5B 00 95 00 96 00
97 00 98 00 99 00 9A 00
9B 00 A2 00 A3 00 A4 00
B7 92 ];
192k_pll_regs = [
1A 0C 1B 35 1E F0 20 09
21 50 2B 02 2D 10 2E 40
33 01 35 22 36 80 3C 22
3D 46 ];
96k_pll_regs = [
1A 0C 1B 35 1E F0 20 09
21 50 2B 02 2D 10 2E 40
33 01 35 47 36 00 3C 32
3D 46 ];
48k_pll_regs = [
1A 0C 1B 35 1E F0 20 09
21 50 2B 02 2D 10 2E 40
33 01 35 90 36 00 3C 42
3D 46 ];
176k4_pll_regs = [
1A 3D 1B 09 1E F3 20 13
21 75 2B 04 2D 11 2E E0
33 02 35 25 36 C0 3C 22
3D 7A ];
88k2_pll_regs = [
1A 3D 1B 09 1E F3 20 13
21 75 2B 04 2D 11 2E E0
33 01 35 4D 36 80 3C 32
3D 7A ];
44k1_pll_regs = [
1A 3D 1B 09 1E F3 20 13
21 75 2B 04 2D 11 2E E0
33 01 35 9D 36 00 3C 42
3D 7A ];
};
};
};
fragment@3 {
target = <&sound>;
__overlay__ {
compatible = "hifiberry,hifiberry-dacplushd";
i2s-controller = <&i2s>;
clocks = <&pll 0>;
reset-gpio = <&gpio 16 GPIO_ACTIVE_LOW>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/hifiberry-digi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry Digi
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
PVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "hifiberry,hifiberry-digi";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/hifiberry-digi-pro-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for HiFiBerry Digi Pro
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
PVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "hifiberry,hifiberry-digi";
i2s-controller = <&i2s>;
status = "okay";
clock44-gpio = <&gpio 5 0>;
clock48-gpio = <&gpio 6 0>;
};
};
};
arch/arm64/boot/dts/overlays/hy28a-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for HY28A display
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
hy28a_pins: hy28a_pins {
brcm,pins = <17 25 18>;
brcm,function = <0 1 1>; /* in out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
hy28a: hy28a@0{
compatible = "ilitek,ili9320";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&hy28a_pins>;
spi-max-frequency = <32000000>;
spi-cpol;
spi-cpha;
rotate = <270>;
bgr;
fps = <50>;
buswidth = <8>;
startbyte = <0x70>;
reset-gpios = <&gpio 25 0>;
led-gpios = <&gpio 18 1>;
debug = <0>;
};
hy28a_ts: hy28a-ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <17 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 17 0>;
ti,x-plate-ohms = /bits/ 16 <100>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
__overrides__ {
speed = <&hy28a>,"spi-max-frequency:0";
rotate = <&hy28a>,"rotate:0";
fps = <&hy28a>,"fps:0";
debug = <&hy28a>,"debug:0";
xohms = <&hy28a_ts>,"ti,x-plate-ohms;0";
resetgpio = <&hy28a>,"reset-gpios:4",
<&hy28a_pins>, "brcm,pins:4";
ledgpio = <&hy28a>,"led-gpios:4",
<&hy28a_pins>, "brcm,pins:8";
};
};
arch/arm64/boot/dts/overlays/hy28b-2017-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for HY28b display shield by Texy.
* Modified for 2017 version with ILI9325 D chip
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
hy28b_pins: hy28b_pins {
brcm,pins = <17 25 18>;
brcm,function = <0 1 1>; /* in out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
hy28b: hy28b@0{
compatible = "ilitek,ili9325";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&hy28b_pins>;
spi-max-frequency = <48000000>;
spi-cpol;
spi-cpha;
rotate = <270>;
bgr;
fps = <50>;
buswidth = <8>;
startbyte = <0x70>;
reset-gpios = <&gpio 25 0>;
led-gpios = <&gpio 18 1>;
init = <0x10000e5 0x78F0
0x1000001 0x0100
0x1000002 0x0700
0x1000003 0x1030
0x1000004 0x0000
0x1000008 0x0207
0x1000009 0x0000
0x100000a 0x0000
0x100000c 0x0000
0x100000d 0x0000
0x100000f 0x0000
0x1000010 0x0000
0x1000011 0x0007
0x1000012 0x0000
0x1000013 0x0000
0x1000007 0x0001
0x2000032
0x2000032
0x2000032
0x2000032
0x1000010 0x1090
0x1000011 0x0227
0x2000032
0x1000012 0x001f
0x2000032
0x1000013 0x1500
0x1000029 0x0027
0x100002b 0x000d
0x2000032
0x1000020 0x0000
0x1000021 0x0000
0x2000032
0x1000030 0x0000
0x1000031 0x0707
0x1000032 0x0307
0x1000035 0x0200
0x1000036 0x0008
0x1000037 0x0004
0x1000038 0x0000
0x1000039 0x0707
0x100003c 0x0002
0x100003d 0x1d04
0x1000050 0x0000
0x1000051 0x00ef
0x1000052 0x0000
0x1000053 0x013f
0x1000060 0xa700
0x1000061 0x0001
0x100006a 0x0000
0x1000080 0x0000
0x1000081 0x0000
0x1000082 0x0000
0x1000083 0x0000
0x1000084 0x0000
0x1000085 0x0000
0x1000090 0x0010
0x1000092 0x0600
0x1000007 0x0133>;
debug = <0>;
};
hy28b_ts: hy28b-ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <17 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 17 0>;
ti,x-plate-ohms = /bits/ 16 <100>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
__overrides__ {
speed = <&hy28b>,"spi-max-frequency:0";
rotate = <&hy28b>,"rotate:0";
fps = <&hy28b>,"fps:0";
debug = <&hy28b>,"debug:0";
xohms = <&hy28b_ts>,"ti,x-plate-ohms;0";
resetgpio = <&hy28b>,"reset-gpios:4",
<&hy28b_pins>, "brcm,pins:4";
ledgpio = <&hy28b>,"led-gpios:4",
<&hy28b_pins>, "brcm,pins:8";
};
};
arch/arm64/boot/dts/overlays/hy28b-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for HY28b display shield by Texy
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
hy28b_pins: hy28b_pins {
brcm,pins = <17 25 18>;
brcm,function = <0 1 1>; /* in out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
hy28b: hy28b@0{
compatible = "ilitek,ili9325";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&hy28b_pins>;
spi-max-frequency = <48000000>;
spi-cpol;
spi-cpha;
rotate = <270>;
bgr;
fps = <50>;
buswidth = <8>;
startbyte = <0x70>;
reset-gpios = <&gpio 25 0>;
led-gpios = <&gpio 18 1>;
gamma = "04 1F 4 7 7 0 7 7 6 0\n0F 00 1 7 4 0 0 0 6 7";
init = <0x10000e7 0x0010
0x1000000 0x0001
0x1000001 0x0100
0x1000002 0x0700
0x1000003 0x1030
0x1000004 0x0000
0x1000008 0x0207
0x1000009 0x0000
0x100000a 0x0000
0x100000c 0x0001
0x100000d 0x0000
0x100000f 0x0000
0x1000010 0x0000
0x1000011 0x0007
0x1000012 0x0000
0x1000013 0x0000
0x2000032
0x1000010 0x1590
0x1000011 0x0227
0x2000032
0x1000012 0x009c
0x2000032
0x1000013 0x1900
0x1000029 0x0023
0x100002b 0x000e
0x2000032
0x1000020 0x0000
0x1000021 0x0000
0x2000032
0x1000050 0x0000
0x1000051 0x00ef
0x1000052 0x0000
0x1000053 0x013f
0x1000060 0xa700
0x1000061 0x0001
0x100006a 0x0000
0x1000080 0x0000
0x1000081 0x0000
0x1000082 0x0000
0x1000083 0x0000
0x1000084 0x0000
0x1000085 0x0000
0x1000090 0x0010
0x1000092 0x0000
0x1000093 0x0003
0x1000095 0x0110
0x1000097 0x0000
0x1000098 0x0000
0x1000007 0x0133
0x1000020 0x0000
0x1000021 0x0000
0x2000064>;
debug = <0>;
};
hy28b_ts: hy28b-ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <17 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 17 0>;
ti,x-plate-ohms = /bits/ 16 <100>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
__overrides__ {
speed = <&hy28b>,"spi-max-frequency:0";
rotate = <&hy28b>,"rotate:0";
fps = <&hy28b>,"fps:0";
debug = <&hy28b>,"debug:0";
xohms = <&hy28b_ts>,"ti,x-plate-ohms;0";
resetgpio = <&hy28b>,"reset-gpios:4",
<&hy28b_pins>, "brcm,pins:4";
ledgpio = <&hy28b>,"led-gpios:4",
<&hy28b_pins>, "brcm,pins:8";
};
};
arch/arm64/boot/dts/overlays/i-sabre-q2m-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for I-Sabre Q2M
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&sound>;
frag0: __overlay__ {
compatible = "audiophonics,i-sabre-q2m";
i2s-controller = <&i2s>;
status = "okay";
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
i-sabre-codec@48 {
#sound-dai-cells = <0>;
compatible = "audiophonics,i-sabre-codec";
reg = <0x48>;
status = "okay";
};
};
};
};
arch/arm64/boot/dts/overlays/i2c-bcm2708-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
compatible = "brcm,bcm2708-i2c";
};
};
};
arch/arm64/boot/dts/overlays/i2c-gpio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for i2c_gpio bitbanging host bus.
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
i2c_gpio: i2c@0 {
reg = <0xffffffff>;
compatible = "i2c-gpio";
gpios = <&gpio 23 0 /* sda */
&gpio 24 0 /* scl */
>;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
};
};
};
fragment@1 {
target-path = "/aliases";
__overlay__ {
i2c_gpio = "/i2c@0";
};
};
fragment@2 {
target-path = "/__symbols__";
__overlay__ {
i2c_gpio = "/i2c@0";
};
};
__overrides__ {
i2c_gpio_sda = <&i2c_gpio>,"gpios:4";
i2c_gpio_scl = <&i2c_gpio>,"gpios:16";
i2c_gpio_delay_us = <&i2c_gpio>,"i2c-gpio,delay-us:0";
bus = <&i2c_gpio>, "reg:0";
};
};
arch/arm64/boot/dts/overlays/i2c-mux-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Umbrella I2C Mux overlay
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pca9542: mux@70 {
compatible = "nxp,pca9542";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
};
};
};
fragment@1 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pca9545: mux@70 {
compatible = "nxp,pca9545";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
};
fragment@2 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pca9548: mux@70 {
compatible = "nxp,pca9548";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
};
__overrides__ {
pca9542 = <0>, "+0";
pca9545 = <0>, "+1";
pca9548 = <0>, "+2";
addr = <&pca9542>,"reg:0",
<&pca9545>,"reg:0",
<&pca9548>,"reg:0";
};
};
arch/arm64/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for NXP PCA9685A I2C PWM controller on ARM I2C bus.
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pca: pca@40 {
compatible = "nxp,pca9685-pwm";
#pwm-cells = <2>;
reg = <0x40>;
status = "okay";
};
};
};
__overrides__ {
addr = <&pca>,"reg:0";
};
};
arch/arm64/boot/dts/overlays/i2c-rtc-gpio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for several I2C based Real Time Clocks
// Available through i2c-gpio
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
i2c_gpio: i2c-gpio-rtc@0 {
compatible = "i2c-gpio";
gpios = <&gpio 23 0 /* sda */
&gpio 24 0 /* scl */
>;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
};
};
};
fragment@1 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
abx80x: abx80x@69 {
compatible = "abracon,abx80x";
reg = <0x69>;
abracon,tc-diode = "standard";
abracon,tc-resistor = <0>;
status = "okay";
};
};
};
fragment@2 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds1307: ds1307@68 {
compatible = "dallas,ds1307";
reg = <0x68>;
status = "okay";
};
};
};
fragment@3 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds1339: ds1339@68 {
compatible = "dallas,ds1339";
trickle-resistor-ohms = <0>;
reg = <0x68>;
status = "okay";
};
};
};
fragment@4 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds3231: ds3231@68 {
compatible = "maxim,ds3231";
reg = <0x68>;
status = "okay";
};
};
};
fragment@5 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp7940x: mcp7940x@6f {
compatible = "microchip,mcp7940x";
reg = <0x6f>;
status = "okay";
};
};
};
fragment@6 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp7941x: mcp7941x@6f {
compatible = "microchip,mcp7941x";
reg = <0x6f>;
status = "okay";
};
};
};
fragment@7 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf2127@51 {
compatible = "nxp,pcf2127";
reg = <0x51>;
status = "okay";
};
};
};
fragment@8 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf8523: pcf8523@68 {
compatible = "nxp,pcf8523";
reg = <0x68>;
status = "okay";
};
};
};
fragment@9 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf8563: pcf8563@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
status = "okay";
};
};
};
fragment@10 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
m41t62: m41t62@68 {
compatible = "st,m41t62";
reg = <0x68>;
status = "okay";
};
};
};
fragment@11 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
rv3028: rv3028@52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
status = "okay";
};
};
};
fragment@12 {
target = <&i2c_gpio>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf2129@51 {
compatible = "nxp,pcf2129";
reg = <0x51>;
status = "okay";
};
};
};
__overrides__ {
abx80x = <0>,"+1";
ds1307 = <0>,"+2";
ds1339 = <0>,"+3";
ds3231 = <0>,"+4";
mcp7940x = <0>,"+5";
mcp7941x = <0>,"+6";
pcf2127 = <0>,"+7";
pcf8523 = <0>,"+8";
pcf8563 = <0>,"+9";
m41t62 = <0>,"+10";
rv3028 = <0>,"+11";
pcf2129 = <0>,"+12";
addr = <&abx80x>, "reg:0",
<&ds1307>, "reg:0",
<&ds1339>, "reg:0",
<&ds3231>, "reg:0",
<&mcp7940x>, "reg:0",
<&mcp7941x>, "reg:0",
<&pcf8523>, "reg:0",
<&pcf8563>, "reg:0",
<&m41t62>, "reg:0";
trickle-diode-type = <&abx80x>,"abracon,tc-diode";
trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
<&abx80x>,"abracon,tc-resistor",
<&rv3028>,"trickle-resistor-ohms:0";
backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
wakeup-source = <&ds1339>,"wakeup-source?",
<&ds3231>,"wakeup-source?",
<&mcp7940x>,"wakeup-source?",
<&mcp7941x>,"wakeup-source?";
i2c_gpio_sda = <&i2c_gpio>,"gpios:4";
i2c_gpio_scl = <&i2c_gpio>,"gpios:16";
i2c_gpio_delay_us = <&i2c_gpio>,"i2c-gpio,delay-us:0";
};
};
arch/arm64/boot/dts/overlays/i2c-rtc-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for several I2C based Real Time Clocks
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
abx80x: abx80x@69 {
compatible = "abracon,abx80x";
reg = <0x69>;
abracon,tc-diode = "standard";
abracon,tc-resistor = <0>;
status = "okay";
};
};
};
fragment@1 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds1307: ds1307@68 {
compatible = "dallas,ds1307";
reg = <0x68>;
status = "okay";
};
};
};
fragment@2 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds1339: ds1339@68 {
compatible = "dallas,ds1339";
trickle-resistor-ohms = <0>;
reg = <0x68>;
status = "okay";
};
};
};
fragment@3 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds3231: ds3231@68 {
compatible = "maxim,ds3231";
reg = <0x68>;
status = "okay";
};
};
};
fragment@4 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp7940x: mcp7940x@6f {
compatible = "microchip,mcp7940x";
reg = <0x6f>;
status = "okay";
};
};
};
fragment@5 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp7941x: mcp7941x@6f {
compatible = "microchip,mcp7941x";
reg = <0x6f>;
status = "okay";
};
};
};
fragment@6 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf2127@51 {
compatible = "nxp,pcf2127";
reg = <0x51>;
status = "okay";
};
};
};
fragment@7 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf8523: pcf8523@68 {
compatible = "nxp,pcf8523";
reg = <0x68>;
status = "okay";
};
};
};
fragment@8 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf8563: pcf8563@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
status = "okay";
};
};
};
fragment@9 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
m41t62: m41t62@68 {
compatible = "st,m41t62";
reg = <0x68>;
status = "okay";
};
};
};
fragment@10 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
rv3028: rv3028@52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
status = "okay";
};
};
};
fragment@11 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf2129@51 {
compatible = "nxp,pcf2129";
reg = <0x51>;
status = "okay";
};
};
};
fragment@12 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf85363@51 {
compatible = "nxp,pcf85363";
reg = <0x51>;
status = "okay";
};
};
};
__overrides__ {
abx80x = <0>,"+0";
ds1307 = <0>,"+1";
ds1339 = <0>,"+2";
ds3231 = <0>,"+3";
mcp7940x = <0>,"+4";
mcp7941x = <0>,"+5";
pcf2127 = <0>,"+6";
pcf8523 = <0>,"+7";
pcf8563 = <0>,"+8";
m41t62 = <0>,"+9";
rv3028 = <0>,"+10";
pcf2129 = <0>,"+11";
pcf85363 = <0>,"+12";
addr = <&abx80x>, "reg:0",
<&ds1307>, "reg:0",
<&ds1339>, "reg:0",
<&ds3231>, "reg:0",
<&mcp7940x>, "reg:0",
<&mcp7941x>, "reg:0",
<&pcf8523>, "reg:0",
<&pcf8563>, "reg:0",
<&m41t62>, "reg:0";
trickle-diode-type = <&abx80x>,"abracon,tc-diode";
trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
<&abx80x>,"abracon,tc-resistor",
<&rv3028>,"trickle-resistor-ohms:0";
backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
wakeup-source = <&ds1339>,"wakeup-source?",
<&ds3231>,"wakeup-source?",
<&mcp7940x>,"wakeup-source?",
<&mcp7941x>,"wakeup-source?",
<&m41t62>,"wakeup-source?";
};
};
arch/arm64/boot/dts/overlays/i2c-sensor-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for I2C based sensors using the Industrial IO or HWMON interface.
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
bme280: bme280@76 {
compatible = "bosch,bme280";
reg = <0x76>;
status = "okay";
};
};
};
fragment@1 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
bmp085: bmp085@77 {
compatible = "bosch,bmp085";
reg = <0x77>;
default-oversampling = <3>;
status = "okay";
};
};
};
fragment@2 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
bmp180: bmp180@77 {
compatible = "bosch,bmp180";
reg = <0x77>;
status = "okay";
};
};
};
fragment@3 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
bmp280: bmp280@76 {
compatible = "bosch,bmp280";
reg = <0x76>;
status = "okay";
};
};
};
fragment@4 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
htu21: htu21@40 {
compatible = "htu21";
reg = <0x40>;
status = "okay";
};
};
};
fragment@5 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
lm75: lm75@4f {
compatible = "lm75";
reg = <0x4f>;
status = "okay";
};
};
};
fragment@6 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
si7020: si7020@40 {
compatible = "si7020";
reg = <0x40>;
status = "okay";
};
};
};
fragment@7 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
tmp102: tmp102@48 {
compatible = "ti,tmp102";
reg = <0x48>;
status = "okay";
};
};
};
fragment@8 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
hdc100x: hdc100x@40 {
compatible = "hdc100x";
reg = <0x40>;
status = "okay";
};
};
};
fragment@9 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
tsl4531: tsl4531@29 {
compatible = "tsl4531";
reg = <0x29>;
status = "okay";
};
};
};
fragment@10 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
veml6070: veml6070@38 {
compatible = "veml6070";
reg = <0x38>;
status = "okay";
};
};
};
fragment@11 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
sht3x: sht3x@44 {
compatible = "sht3x";
reg = <0x44>;
status = "okay";
};
};
};
fragment@12 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds1621: ds1621@48 {
compatible = "ds1621";
reg = <0x48>;
status = "okay";
};
};
};
fragment@13 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
max17040: max17040@36 {
compatible = "maxim,max17040";
reg = <0x36>;
status = "okay";
};
};
};
fragment@14 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
bme680: bme680@76 {
compatible = "bosch,bme680";
reg = <0x76>;
status = "okay";
};
};
};
__overrides__ {
addr = <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
<&ds1621>,"reg:0", <&bme680>,"reg:0";
bme280 = <0>,"+0";
bmp085 = <0>,"+1";
bmp180 = <0>,"+2";
bmp280 = <0>,"+3";
htu21 = <0>,"+4";
lm75 = <0>,"+5";
lm75addr = <&lm75>,"reg:0";
si7020 = <0>,"+6";
tmp102 = <0>,"+7";
hdc100x = <0>,"+8";
tsl4531 = <0>,"+9";
veml6070 = <0>,"+10";
sht3x = <0>,"+11";
ds1621 = <0>,"+12";
max17040 = <0>,"+13";
bme680 = <0>,"+14";
};
};
arch/arm64/boot/dts/overlays/i2c0-bcm2708-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
#include "i2c0-overlay.dts"
/{
__overrides__ {
sda0_pin = <&pins1>,"brcm,pins:0",
<&pins2>,"brcm,pins:0",
<&pins3>,"brcm,pins:0",
<&pins4>,"brcm,pins:0";
scl0_pin = <&pins1>,"brcm,pins:4",
<&pins2>,"brcm,pins:4",
<&pins3>,"brcm,pins:4",
<&pins4>,"brcm,pins:4";
};
};
arch/arm64/boot/dts/overlays/i2c0-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c0>;
__overlay__ {
status = "okay";
pinctrl-0 = <&i2c0_pins>;
};
};
fragment@1 {
target = <&i2c0_pins>;
pins1: __overlay__ {
brcm,pins = <0 1>;
brcm,function = <4>; /* alt0 */
};
};
fragment@2 {
target = <&i2c0_pins>;
pins2: __dormant__ {
brcm,pins = <28 29>;
brcm,function = <4>; /* alt0 */
};
};
fragment@3 {
target = <&i2c0_pins>;
pins3: __dormant__ {
brcm,pins = <44 45>;
brcm,function = <5>; /* alt1 */
};
};
fragment@4 {
target = <&i2c0_pins>;
pins4: __dormant__ {
brcm,pins = <46 47>;
brcm,function = <4>; /* alt0 */
};
};
fragment@5 {
target = <&i2c0>;
__dormant__ {
compatible = "brcm,bcm2708-i2c";
};
};
__overrides__ {
pins_0_1 = <0>,"+1-2-3-4";
pins_28_29 = <0>,"-1+2-3-4";
pins_44_45 = <0>,"-1-2+3-4";
pins_46_47 = <0>,"-1-2-3+4";
combine = <0>, "!5";
};
};
arch/arm64/boot/dts/overlays/i2c1-bcm2708-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
#include "i2c1-overlay.dts"
/{
__overrides__ {
sda1_pin = <&pins1>,"brcm,pins:0", <&pins2>,"brcm,pins:0";
scl1_pin = <&pins1>,"brcm,pins:4", <&pins1>,"brcm,pins:4";
pin_func = <&pins1>,"brcm,function:0", <&pins2>,"brcm,function:0";
};
};
arch/arm64/boot/dts/overlays/i2c1-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
__overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
};
};
fragment@1 {
target = <&i2c1_pins>;
pins1: __overlay__ {
brcm,pins = <2 3>;
brcm,function = <4>; /* alt 0 */
};
};
fragment@2 {
target = <&i2c1_pins>;
pins2: __dormant__ {
brcm,pins = <44 45>;
brcm,function = <6>; /* alt 2 */
};
};
fragment@3 {
target = <&i2c1>;
__dormant__ {
compatible = "brcm,bcm2708-i2c";
};
};
__overrides__ {
pins_2_3 = <0>,"=1!2";
pins_44_45 = <0>,"!1=2";
combine = <0>, "!3";
};
};
arch/arm64/boot/dts/overlays/i2c3-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&i2c3>;
frag0: __overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <100000>;
};
};
fragment@1 {
target = <&i2c3_pins>;
__dormant__ {
brcm,pins = <2 3>;
};
};
fragment@2 {
target = <&i2c3_pins>;
__overlay__ {
brcm,pins = <4 5>;
};
};
__overrides__ {
pins_2_3 = <0>,"=1!2";
pins_4_5 = <0>,"!1=2";
baudrate = <&frag0>, "clock-frequency:0";
};
};
arch/arm64/boot/dts/overlays/i2c4-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&i2c4>;
frag0: __overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c4_pins>;
clock-frequency = <100000>;
};
};
fragment@1 {
target = <&i2c4_pins>;
__dormant__ {
brcm,pins = <6 7>;
};
};
fragment@2 {
target = <&i2c4_pins>;
__overlay__ {
brcm,pins = <8 9>;
};
};
__overrides__ {
pins_6_7 = <0>,"=1!2";
pins_8_9 = <0>,"!1=2";
baudrate = <&frag0>, "clock-frequency:0";
};
};
arch/arm64/boot/dts/overlays/i2c5-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&i2c5>;
frag0: __overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c5_pins>;
clock-frequency = <100000>;
};
};
fragment@1 {
target = <&i2c5_pins>;
__dormant__ {
brcm,pins = <10 11>;
};
};
fragment@2 {
target = <&i2c5_pins>;
__overlay__ {
brcm,pins = <12 13>;
};
};
__overrides__ {
pins_10_11 = <0>,"=1!2";
pins_12_13 = <0>,"!1=2";
baudrate = <&frag0>, "clock-frequency:0";
};
};
arch/arm64/boot/dts/overlays/i2c6-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&i2c6>;
frag0: __overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c6_pins>;
clock-frequency = <100000>;
};
};
fragment@1 {
target = <&i2c6_pins>;
__dormant__ {
brcm,pins = <0 1>;
};
};
fragment@2 {
target = <&i2c6_pins>;
__overlay__ {
brcm,pins = <22 23>;
};
};
__overrides__ {
pins_0_1 = <0>,"=1!2";
pins_22_23 = <0>,"!1=2";
baudrate = <&frag0>, "clock-frequency:0";
};
};
arch/arm64/boot/dts/overlays/i2s-gpio28-31-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device tree overlay to move i2s to gpio 28 to 31 on CM
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s_pins>;
__overlay__ {
brcm,pins = <28 29 30 31>;
brcm,function = <6>; /* alt2 */
};
};
};
arch/arm64/boot/dts/overlays/ilitek251x-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Device tree overlay for I2C connected Ilitek multiple touch controller
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
ili251x_pins: ili251x_pins {
brcm,pins = <4>; // interrupt
brcm,function = <0>; // in
brcm,pull = <2>; // pull-up //
};
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ili251x: ili251x@41 {
compatible = "ilitek,ili251x";
reg = <0x41>;
pinctrl-names = "default";
pinctrl-0 = <&ili251x_pins>;
interrupt-parent = <&gpio>;
interrupts = <4 8>; // high-to-low edge triggered
touchscreen-size-x = <16384>;
touchscreen-size-y = <9600>;
};
};
};
__overrides__ {
interrupt = <&ili251x_pins>,"brcm,pins:0",
<&ili251x>,"interrupts:0";
sizex = <&ili251x>,"touchscreen-size-x:0";
sizey = <&ili251x>,"touchscreen-size-y:0";
};
};
arch/arm64/boot/dts/overlays/imx219-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions for IMX219 camera module on VC I2C bus
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_vc>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
imx219: imx219@10 {
compatible = "sony,imx219";
reg = <0x10>;
status = "okay";
clocks = <&imx219_clk>;
clock-names = "xclk";
VANA-supply = <&imx219_vana>; /* 2.8v */
VDIG-supply = <&imx219_vdig>; /* 1.8v */
VDDL-supply = <&imx219_vddl>; /* 1.2v */
imx219_clk: camera-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
};
port {
imx219_0: endpoint {
remote-endpoint = <&csi1_ep>;
clock-lanes = <0>;
data-lanes = <1 2>;
clock-noncontinuous;
link-frequencies =
/bits/ 64 <297000000>;
};
};
};
};
};
fragment@1 {
target = <&csi1>;
__overlay__ {
status = "okay";
port {
csi1_ep: endpoint {
remote-endpoint = <&imx219_0>;
};
};
};
};
fragment@2 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <28 29>;
brcm,function = <4>; /* alt0 */
};
};
fragment@3 {
target = <&i2c0_pins>;
__overlay__ {
brcm,pins = <44 45>;
brcm,function = <5>; /* alt1 */
};
};
fragment@4 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <0 1>;
brcm,function = <4>; /* alt0 */
};
};
fragment@5 {
target = <&i2c_vc>;
__overlay__ {
status = "okay";
};
};
fragment@6 {
target-path="/";
__overlay__ {
imx219_vana: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "imx219_vana";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpio 41 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
imx219_vdig: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "imx219_vdig";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
imx219_vddl: fixedregulator@2 {
compatible = "regulator-fixed";
regulator-name = "imx219_vddl";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
};
};
fragment@7 {
target-path="/__overrides__";
__overlay__ {
cam0-pwdn-ctrl = <&imx219_vana>,"gpio:0";
cam0-pwdn = <&imx219_vana>,"gpio:4";
};
};
__overrides__ {
i2c_pins_0_1 = <0>,"-2-3+4";
i2c_pins_28_29 = <0>,"+2-3-4";
};
};
arch/arm64/boot/dts/overlays/iqaudio-codec-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for IQaudIO CODEC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
da2713@1a {
#sound-dai-cells = <0>;
compatible = "dlg,da7213";
reg = <0x1a>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
iqaudio_dac: __overlay__ {
compatible = "iqaudio,iqaudio-codec";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
};
};
arch/arm64/boot/dts/overlays/iqaudio-dac-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for IQaudIO DAC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4c {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4c>;
AVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
frag2: __overlay__ {
compatible = "iqaudio,iqaudio-dac";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?";
};
};
arch/arm64/boot/dts/overlays/iqaudio-dacplus-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for IQaudIO DAC+
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4c {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4c>;
AVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
iqaudio_dac: __overlay__ {
compatible = "iqaudio,iqaudio-dac";
i2s-controller = <&i2s>;
mute-gpios = <&gpio 22 0>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain = <&iqaudio_dac>,"iqaudio,24db_digital_gain?";
auto_mute_amp = <&iqaudio_dac>,"iqaudio-dac,auto-mute-amp?";
unmute_amp = <&iqaudio_dac>,"iqaudio-dac,unmute-amp?";
};
};
arch/arm64/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for IQAudIO Digi WM8804 audio board
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
status = "okay";
DVDD-supply = <&vdd_3v3_reg>;
PVDD-supply = <&vdd_3v3_reg>;
};
};
};
fragment@2 {
target = <&sound>;
wm8804_digi: __overlay__ {
compatible = "iqaudio,wm8804-digi";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
card_name = <&wm8804_digi>,"wm8804-digi,card-name";
dai_name = <&wm8804_digi>,"wm8804-digi,dai-name";
dai_stream_name = <&wm8804_digi>,"wm8804-digi,dai-stream-name";
};
};
arch/arm64/boot/dts/overlays/irs1125-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions for IRS1125 camera module on VC I2C bus
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_vc>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
irs1125: irs1125@3D {
compatible = "infineon,irs1125";
reg = <0x3D>;
status = "okay";
pwdn-gpios = <&gpio 5 0>;
clocks = <&irs1125_clk>;
irs1125_clk: camera-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
};
port {
irs1125_0: endpoint {
remote-endpoint = <&csi1_ep>;
clock-lanes = <0>;
data-lanes = <1 2>;
clock-noncontinuous;
link-frequencies =
/bits/ 64 <297000000>;
};
};
};
};
};
fragment@1 {
target = <&csi1>;
__overlay__ {
status = "okay";
port {
csi1_ep: endpoint {
remote-endpoint = <&irs1125_0>;
};
};
};
};
fragment@2 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <28 29>;
brcm,function = <4>; /* alt0 */
};
};
fragment@3 {
target = <&i2c0_pins>;
__overlay__ {
brcm,pins = <44 45>;
brcm,function = <5>; /* alt1 */
};
};
fragment@4 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <0 1>;
brcm,function = <4>; /* alt0 */
};
};
fragment@5 {
target = <&i2c_vc>;
__overlay__ {
status = "okay";
};
};
fragment@6 {
target-path="/__overrides__";
__overlay__ {
cam0-pwdn-ctrl = <&irs1125>,"pwdn-gpios:0";
cam0-pwdn = <&irs1125>,"pwdn-gpios:4";
};
};
__overrides__ {
i2c_pins_0_1 = <0>,"-2-3+4";
i2c_pins_28_29 = <0>,"+2-3-4";
};
};
arch/arm64/boot/dts/overlays/jedec-spi-nor-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for JEDEC SPI-NOR Flash Devices (aka m25p80)
// dtparams:
// flash-spi<n>-<m> - Enables flash device on SPI<n>, CS#<m>.
// flash-fastr-spi<n>-<m> - Enables flash device with fast read capability on SPI<n>, CS#<m>.
//
// If devices are present on SPI1 or SPI2, those interfaces must be enabled with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
//
// Example: A single flash device with fast read capability on SPI0, CS#0:
// dtoverlay=jedec-spi-nor:flash-fastr-spi0-0
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
// disable spi-dev on spi0.0
fragment@0 {
target = <&spidev0>;
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi0.1
fragment@1 {
target = <&spidev1>;
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi1.0
fragment@2 {
target-path = "spi1/spidev@0";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi1.1
fragment@3 {
target-path = "spi1/spidev@1";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi1.2
fragment@4 {
target-path = "spi1/spidev@2";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi2.0
fragment@5 {
target-path = "spi2/spidev@0";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi2.1
fragment@6 {
target-path = "spi2/spidev@1";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi2.2
fragment@7 {
target-path = "spi2/spidev@2";
__dormant__ {
status = "disabled";
};
};
// enable flash on spi0.0
fragment@8 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_00: spi_nor@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <500000>;
};
};
};
// enable flash on spi0.1
fragment@9 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_01: spi_nor@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <1>;
spi-max-frequency = <500000>;
};
};
};
// enable flash on spi1.0
fragment@10 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_10: spi_nor@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <500000>;
};
};
};
// enable flash on spi1.1
fragment@11 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_11: spi_nor@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <1>;
spi-max-frequency = <500000>;
};
};
};
// enable flash on spi1.2
fragment@12 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_12: spi_nor@2 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <2>;
spi-max-frequency = <500000>;
};
};
};
// enable flash on spi2.0
fragment@13 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_20: spi_nor@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <500000>;
};
};
};
// enable flash on spi2.1
fragment@14 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_21: spi_nor@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <1>;
spi-max-frequency = <500000>;
};
};
};
// enable flash on spi2.2
fragment@15 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
spi_nor_22: spi_nor@2 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <2>;
spi-max-frequency = <500000>;
};
};
};
// Enable fast read for device on spi0.0.
// Use default active low interrupt signalling.
fragment@16 {
target = <&spi_nor_00>;
__dormant__ {
m25p,fast-read;
};
};
// Enable fast read for device on spi0.1.
// Use default active low interrupt signalling.
fragment@17 {
target = <&spi_nor_01>;
__dormant__ {
m25p,fast-read;
};
};
// Enable fast read for device on spi1.0.
// Use default active low interrupt signalling.
fragment@18 {
target = <&spi_nor_10>;
__dormant__ {
m25p,fast-read;
};
};
// Enable fast read for device on spi1.1.
// Use default active low interrupt signalling.
fragment@19 {
target = <&spi_nor_11>;
__dormant__ {
m25p,fast-read;
};
};
// Enable fast read for device on spi1.2.
// Use default active low interrupt signalling.
fragment@20 {
target = <&spi_nor_12>;
__dormant__ {
m25p,fast-read;
};
};
// Enable fast read for device on spi2.0.
// Use default active low interrupt signalling.
fragment@21 {
target = <&spi_nor_20>;
__dormant__ {
m25p,fast-read;
};
};
// Enable fast read for device on spi2.1.
// Use default active low interrupt signalling.
fragment@22 {
target = <&spi_nor_21>;
__dormant__ {
m25p,fast-read;
};
};
// Enable fast read for device on spi2.2.
// Use default active low interrupt signalling.
fragment@23 {
target = <&spi_nor_22>;
__dormant__ {
m25p,fast-read;
};
};
__overrides__ {
flash-spi0-0 = <0>,"+0+8";
flash-spi0-1 = <0>,"+1+9";
flash-spi1-0 = <0>,"+2+10";
flash-spi1-1 = <0>,"+3+11";
flash-spi1-2 = <0>,"+4+12";
flash-spi2-0 = <0>,"+5+13";
flash-spi2-1 = <0>,"+6+14";
flash-spi2-2 = <0>,"+7+15";
flash-fastr-spi0-0 = <0>,"+0+8+16";
flash-fastr-spi0-1 = <0>,"+1+9+17";
flash-fastr-spi1-0 = <0>,"+2+10+18";
flash-fastr-spi1-1 = <0>,"+3+11+19";
flash-fastr-spi1-2 = <0>,"+4+12+20";
flash-fastr-spi2-0 = <0>,"+5+13+21";
flash-fastr-spi2-1 = <0>,"+6+14+22";
flash-fastr-spi2-2 = <0>,"+7+15+23";
};
};
arch/arm64/boot/dts/overlays/justboom-both-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0
// Definitions for JustBoom Both (Digi+DAC)
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
PVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
AVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@3 {
target = <&sound>;
frag3: __overlay__ {
compatible = "justboom,justboom-both";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain = <&frag3>,"justboom,24db_digital_gain?";
};
};
arch/arm64/boot/dts/overlays/justboom-dac-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for JustBoom DAC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
AVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
frag2: __overlay__ {
compatible = "justboom,justboom-dac";
i2s-controller = <&i2s>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain = <&frag2>,"justboom,24db_digital_gain?";
};
};
arch/arm64/boot/dts/overlays/justboom-digi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for JustBoom Digi
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
PVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "justboom,justboom-digi";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/ltc294x-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ltc2941: ltc2941@64 {
compatible = "lltc,ltc2941";
reg = <0x64>;
lltc,resistor-sense = <50>;
lltc,prescaler-exponent = <7>;
};
};
};
fragment@1 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ltc2942: ltc2942@64 {
compatible = "lltc,ltc2942";
reg = <0x64>;
lltc,resistor-sense = <50>;
lltc,prescaler-exponent = <7>;
};
};
};
fragment@2 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ltc2943: ltc2943@64 {
compatible = "lltc,ltc2943";
reg = <0x64>;
lltc,resistor-sense = <50>;
lltc,prescaler-exponent = <7>;
};
};
};
fragment@3 {
target = <&i2c_arm>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ltc2944: ltc2944@64 {
compatible = "lltc,ltc2944";
reg = <0x64>;
lltc,resistor-sense = <50>;
lltc,prescaler-exponent = <7>;
};
};
};
__overrides__ {
ltc2941 = <0>,"+0";
ltc2942 = <0>,"+1";
ltc2943 = <0>,"+2";
ltc2944 = <0>,"+3";
resistor-sense = <&ltc2941>, "lltc,resistor-sense:0",
<&ltc2942>, "lltc,resistor-sense:0",
<&ltc2943>, "lltc,resistor-sense:0",
<&ltc2944>, "lltc,resistor-sense:0";
prescaler-exponent = <&ltc2941>, "lltc,prescaler-exponent:0",
<&ltc2942>, "lltc,prescaler-exponent:0",
<&ltc2943>, "lltc,prescaler-exponent:0",
<&ltc2944>, "lltc,prescaler-exponent:0";
};
};
arch/arm64/boot/dts/overlays/max98357a-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for Maxim MAX98357A audio DAC
// dtparams:
// no-sdmode - SD_MODE pin not managed by driver.
// sdmode-pin - Specify GPIO pin to which SD_MODE is connected (default 4).
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
/* Enable I2S */
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
/* DAC whose SD_MODE pin is managed by driver (via GPIO pin) */
fragment@1 {
target-path = "/";
__overlay__ {
max98357a_dac: max98357a {
compatible = "maxim,max98357a";
#sound-dai-cells = <0>;
sdmode-gpios = <&gpio 4 0>; /* 2nd word overwritten by sdmode-pin parameter */
status = "okay";
};
};
};
/* DAC whose SD_MODE pin is not managed by driver */
fragment@2 {
target-path = "/";
__dormant__ {
max98357a_nsd: max98357a {
compatible = "maxim,max98357a";
#sound-dai-cells = <0>;
status = "okay";
};
};
};
/* Soundcard connecting I2S to DAC with SD_MODE */
fragment@3 {
target = <&sound>;
__overlay__ {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "MAX98357A";
status = "okay";
simple-audio-card,cpu {
sound-dai = <&i2s>;
};
simple-audio-card,codec {
sound-dai = <&max98357a_dac>;
};
};
};
/* Soundcard connecting I2S to DAC without SD_MODE */
fragment@4 {
target = <&sound>;
__dormant__ {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "MAX98357A";
status = "okay";
simple-audio-card,cpu {
sound-dai = <&i2s>;
};
simple-audio-card,codec {
sound-dai = <&max98357a_nsd>;
};
};
};
__overrides__ {
no-sdmode = <0>,"-1+2-3+4";
sdmode-pin = <&max98357a_dac>,"sdmode-gpios:4";
};
};
arch/arm64/boot/dts/overlays/mbed-dac-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for mbed DAC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
tlv320aic23: codec@1a {
#sound-dai-cells = <0>;
reg = <0x1a>;
compatible = "ti,tlv320aic23";
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "simple-audio-card";
i2s-controller = <&i2s>;
status = "okay";
simple-audio-card,name = "mbed-DAC";
simple-audio-card,widgets =
"Microphone", "Mic Jack",
"Line", "Line In",
"Headphone", "Headphone Jack";
simple-audio-card,routing =
"Headphone Jack", "LHPOUT",
"Headphone Jack", "RHPOUT",
"LLINEIN", "Line In",
"RLINEIN", "Line In",
"MICIN", "Mic Jack";
simple-audio-card,format = "i2s";
simple-audio-card,cpu {
sound-dai = <&i2s>;
};
sound_master: simple-audio-card,codec {
sound-dai = <&tlv320aic23>;
system-clock-frequency = <12288000>;
};
};
};
};
arch/arm64/boot/dts/overlays/mcp23017-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for MCP23017 Gpio Extender from Microchip Semiconductor
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
mcp23017_pins: mcp23017_pins@20 {
brcm,pins = <4>;
brcm,function = <0>;
};
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
mcp23017: mcp@20 {
compatible = "microchip,mcp23017";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
status = "okay";
};
};
};
fragment@3 {
target = <&mcp23017>;
__dormant__ {
compatible = "microchip,mcp23008";
};
};
fragment@4 {
target = <&mcp23017>;
mcp23017_irq: __overlay__ {
#interrupt-cells=<2>;
interrupt-parent = <&gpio>;
interrupts = <4 2>;
interrupt-controller;
microchip,irq-mirror;
};
};
__overrides__ {
gpiopin = <&mcp23017_pins>,"brcm,pins:0",
<&mcp23017_irq>,"interrupts:0";
addr = <&mcp23017>,"reg:0", <&mcp23017_pins>,"reg:0";
mcp23008 = <0>,"=3";
noints = <0>,"!1!4";
};
};
arch/arm64/boot/dts/overlays/mcp23s17-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for MCP23S08/17 GPIO Extenders from Microchip Semiconductor
// dtparams:
// s08-spi<n>-<m>-present - 4-bit integer, bitmap indicating MCP23S08 devices present on SPI<n>, CS#<m>.
// s17-spi<n>-<m>-present - 8-bit integer, bitmap indicating MCP23S17 devices present on SPI<n>, CS#<m>.
// s08-spi<n>-<m>-int-gpio - integer, enables interrupts on a single MCP23S08 device on SPI<n>, CS#<m>, specifies the GPIO pin to which INT output is connected.
// s17-spi<n>-<m>-int-gpio - integer, enables mirrored interrupts on a single MCP23S17 device on SPI<n>, CS#<m>, specifies the GPIO pin to which either INTA or INTB output is connected.
//
// If devices are present on SPI1 or SPI2, those interfaces must be enabled with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays.
// If interrupts are enabled for a device on a given CS# on a SPI bus, that device must be the only one present on that SPI bus/CS#.
//
// Example 1: A single MCP23S17 device on SPI0, CS#0 with its SPI addr set to 0 and INTA output connected to GPIO25:
// dtoverlay=mcp23s17:s17-spi0-0-present=1,s17-spi0-0-int-gpio=25
//
// Example 2: Two MCP23S08 devices on SPI1, CS#0 with their addrs set to 2 and 3. Three MCP23S17 devices on SPI1, CS#1 with their addrs set to 0, 1 and 7:
// dtoverlay=spi1-2cs
// dtoverlay=mcp23s17:s08-spi1-0-present=12,s17-spi1-1-present=131
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
// disable spi-dev on spi0.0
fragment@0 {
target = <&spidev0>;
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi0.1
fragment@1 {
target = <&spidev1>;
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi1.0
fragment@2 {
target-path = "spi1/spidev@0";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi1.1
fragment@3 {
target-path = "spi1/spidev@1";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi1.2
fragment@4 {
target-path = "spi1/spidev@2";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi2.0
fragment@5 {
target-path = "spi2/spidev@0";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi2.1
fragment@6 {
target-path = "spi2/spidev@1";
__dormant__ {
status = "disabled";
};
};
// disable spi-dev on spi2.2
fragment@7 {
target-path = "spi2/spidev@2";
__dormant__ {
status = "disabled";
};
};
// enable one or more mcp23s08s on spi0.0
fragment@8 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_00: mcp23s08@0 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi0-0-present parameter */
reg = <0>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi0-0-int-gpio parameter */
};
};
};
// enable one or more mcp23s08s on spi0.1
fragment@9 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_01: mcp23s08@1 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi0-1-present parameter */
reg = <1>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi0-1-int-gpio parameter */
};
};
};
// enable one or more mcp23s08s on spi1.0
fragment@10 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_10: mcp23s08@0 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi1-0-present parameter */
reg = <0>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi1-0-int-gpio parameter */
};
};
};
// enable one or more mcp23s08s on spi1.1
fragment@11 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_11: mcp23s08@1 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi1-1-present parameter */
reg = <1>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi1-1-int-gpio parameter */
};
};
};
// enable one or more mcp23s08s on spi1.2
fragment@12 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_12: mcp23s08@2 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi1-2-present parameter */
reg = <2>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi1-2-int-gpio parameter */
};
};
};
// enable one or more mcp23s08s on spi2.0
fragment@13 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_20: mcp23s08@0 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi2-0-present parameter */
reg = <0>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi2-0-int-gpio parameter */
};
};
};
// enable one or more mcp23s08s on spi2.1
fragment@14 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_21: mcp23s08@1 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi2-1-present parameter */
reg = <1>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi2-1-int-gpio parameter */
};
};
};
// enable one or more mcp23s08s on spi2.2
fragment@15 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s08_22: mcp23s08@2 {
compatible = "microchip,mcp23s08";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi2-2-present parameter */
reg = <2>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi2-2-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi0.0
fragment@16 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_00: mcp23s17@0 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi0-0-present parameter */
reg = <0>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi0-0-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi0.1
fragment@17 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_01: mcp23s17@1 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi0-1-present parameter */
reg = <1>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi0-1-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi1.0
fragment@18 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_10: mcp23s17@0 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi1-0-present parameter */
reg = <0>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi1-0-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi1.1
fragment@19 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_11: mcp23s17@1 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi1-1-present parameter */
reg = <1>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi1-1-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi1.2
fragment@20 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_12: mcp23s17@2 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi1-2-present parameter */
reg = <2>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi1-2-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi2.0
fragment@21 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_20: mcp23s17@0 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi2-0-present parameter */
reg = <0>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi2-0-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi2.1
fragment@22 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_21: mcp23s17@1 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi2-1-present parameter */
reg = <1>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi2-1-int-gpio parameter */
};
};
};
// enable one or more mcp23s17s on spi2.2
fragment@23 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp23s17_22: mcp23s17@2 {
compatible = "microchip,mcp23s17";
gpio-controller;
#gpio-cells = <2>;
microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi2-2-present parameter */
reg = <2>;
spi-max-frequency = <500000>;
status = "okay";
#interrupt-cells=<2>;
interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi2-2-int-gpio parameter */
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi0.0 as a input with no pull-up/down
fragment@24 {
target = <&gpio>;
__dormant__ {
spi0_0_int_pins: spi0_0_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi0-0-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi0.1 as a input with no pull-up/down
fragment@25 {
target = <&gpio>;
__dormant__ {
spi0_1_int_pins: spi0_1_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi0-1-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.0 as a input with no pull-up/down
fragment@26 {
target = <&gpio>;
__dormant__ {
spi1_0_int_pins: spi1_0_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi1-0-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.1 as a input with no pull-up/down
fragment@27 {
target = <&gpio>;
__dormant__ {
spi1_1_int_pins: spi1_1_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi1-1-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.2 as a input with no pull-up/down
fragment@28 {
target = <&gpio>;
__dormant__ {
spi1_2_int_pins: spi1_2_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi1-2-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.0 as a input with no pull-up/down
fragment@29 {
target = <&gpio>;
__dormant__ {
spi2_0_int_pins: spi2_0_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi2-0-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.1 as a input with no pull-up/down
fragment@30 {
target = <&gpio>;
__dormant__ {
spi2_1_int_pins: spi2_1_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi2-1-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.2 as a input with no pull-up/down
fragment@31 {
target = <&gpio>;
__dormant__ {
spi2_2_int_pins: spi2_2_int_pins {
brcm,pins = <0>; /* overwritten by mcp23s08/17-spi2-2-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Enable interrupts for a mcp23s08 on spi0.0.
// Use default active low interrupt signalling.
fragment@32 {
target = <&mcp23s08_00>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s08 on spi0.1.
// Use default active low interrupt signalling.
fragment@33 {
target = <&mcp23s08_01>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s08 on spi1.0.
// Use default active low interrupt signalling.
fragment@34 {
target = <&mcp23s08_10>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s08 on spi1.1.
// Use default active low interrupt signalling.
fragment@35 {
target = <&mcp23s08_11>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s08 on spi1.2.
// Use default active low interrupt signalling.
fragment@36 {
target = <&mcp23s08_12>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s08 on spi2.0.
// Use default active low interrupt signalling.
fragment@37 {
target = <&mcp23s08_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s08 on spi2.1.
// Use default active low interrupt signalling.
fragment@38 {
target = <&mcp23s08_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s08 on spi2.2.
// Use default active low interrupt signalling.
fragment@39 {
target = <&mcp23s08_22>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
};
};
// Enable interrupts for a mcp23s17 on spi0.0.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Use default active low interrupt signalling.
fragment@40 {
target = <&mcp23s17_00>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
// Enable interrupts for a mcp23s17 on spi0.1.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Configure INTA/B outputs of mcp23s08/17 as active low.
fragment@41 {
target = <&mcp23s17_01>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
// Enable interrupts for a mcp23s17 on spi1.0.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Configure INTA/B outputs of mcp23s08/17 as active low.
fragment@42 {
target = <&mcp23s17_10>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
// Enable interrupts for a mcp23s17 on spi1.1.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Configure INTA/B outputs of mcp23s08/17 as active low.
fragment@43 {
target = <&mcp23s17_11>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
// Enable interrupts for a mcp23s17 on spi1.2.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Configure INTA/B outputs of mcp23s08/17 as active low.
fragment@44 {
target = <&mcp23s17_12>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
// Enable interrupts for a mcp23s17 on spi2.0.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Configure INTA/B outputs of mcp23s08/17 as active low.
fragment@45 {
target = <&mcp23s17_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
// Enable interrupts for a mcp23s17 on spi2.1.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Configure INTA/B outputs of mcp23s08/17 as active low.
fragment@46 {
target = <&mcp23s17_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
// Enable interrupts for a mcp23s17 on spi2.2.
// Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin.
// Configure INTA/B outputs of mcp23s08/17 as active low.
fragment@47 {
target = <&mcp23s17_22>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
microchip,irq-mirror;
};
};
__overrides__ {
s08-spi0-0-present = <0>,"+0+8", <&mcp23s08_00>,"microchip,spi-present-mask:0";
s08-spi0-1-present = <0>,"+1+9", <&mcp23s08_01>,"microchip,spi-present-mask:0";
s08-spi1-0-present = <0>,"+2+10", <&mcp23s08_10>,"microchip,spi-present-mask:0";
s08-spi1-1-present = <0>,"+3+11", <&mcp23s08_11>,"microchip,spi-present-mask:0";
s08-spi1-2-present = <0>,"+4+12", <&mcp23s08_12>,"microchip,spi-present-mask:0";
s08-spi2-0-present = <0>,"+5+13", <&mcp23s08_20>,"microchip,spi-present-mask:0";
s08-spi2-1-present = <0>,"+6+14", <&mcp23s08_21>,"microchip,spi-present-mask:0";
s08-spi2-2-present = <0>,"+7+15", <&mcp23s08_22>,"microchip,spi-present-mask:0";
s17-spi0-0-present = <0>,"+0+16", <&mcp23s17_00>,"microchip,spi-present-mask:0";
s17-spi0-1-present = <0>,"+1+17", <&mcp23s17_01>,"microchip,spi-present-mask:0";
s17-spi1-0-present = <0>,"+2+18", <&mcp23s17_10>,"microchip,spi-present-mask:0";
s17-spi1-1-present = <0>,"+3+19", <&mcp23s17_11>,"microchip,spi-present-mask:0";
s17-spi1-2-present = <0>,"+4+20", <&mcp23s17_12>,"microchip,spi-present-mask:0";
s17-spi2-0-present = <0>,"+5+21", <&mcp23s17_20>,"microchip,spi-present-mask:0";
s17-spi2-1-present = <0>,"+6+22", <&mcp23s17_21>,"microchip,spi-present-mask:0";
s17-spi2-2-present = <0>,"+7+23", <&mcp23s17_22>,"microchip,spi-present-mask:0";
s08-spi0-0-int-gpio = <0>,"+24+32", <&spi0_0_int_pins>,"brcm,pins:0", <&mcp23s08_00>,"interrupts:0";
s08-spi0-1-int-gpio = <0>,"+25+33", <&spi0_1_int_pins>,"brcm,pins:0", <&mcp23s08_01>,"interrupts:0";
s08-spi1-0-int-gpio = <0>,"+26+34", <&spi1_0_int_pins>,"brcm,pins:0", <&mcp23s08_10>,"interrupts:0";
s08-spi1-1-int-gpio = <0>,"+27+35", <&spi1_1_int_pins>,"brcm,pins:0", <&mcp23s08_11>,"interrupts:0";
s08-spi1-2-int-gpio = <0>,"+28+36", <&spi1_2_int_pins>,"brcm,pins:0", <&mcp23s08_12>,"interrupts:0";
s08-spi2-0-int-gpio = <0>,"+29+37", <&spi2_0_int_pins>,"brcm,pins:0", <&mcp23s08_20>,"interrupts:0";
s08-spi2-1-int-gpio = <0>,"+30+38", <&spi2_1_int_pins>,"brcm,pins:0", <&mcp23s08_21>,"interrupts:0";
s08-spi2-2-int-gpio = <0>,"+31+39", <&spi2_2_int_pins>,"brcm,pins:0", <&mcp23s08_22>,"interrupts:0";
s17-spi0-0-int-gpio = <0>,"+24+40", <&spi0_0_int_pins>,"brcm,pins:0", <&mcp23s17_00>,"interrupts:0";
s17-spi0-1-int-gpio = <0>,"+25+41", <&spi0_1_int_pins>,"brcm,pins:0", <&mcp23s17_01>,"interrupts:0";
s17-spi1-0-int-gpio = <0>,"+26+42", <&spi1_0_int_pins>,"brcm,pins:0", <&mcp23s17_10>,"interrupts:0";
s17-spi1-1-int-gpio = <0>,"+27+43", <&spi1_1_int_pins>,"brcm,pins:0", <&mcp23s17_11>,"interrupts:0";
s17-spi1-2-int-gpio = <0>,"+28+44", <&spi1_2_int_pins>,"brcm,pins:0", <&mcp23s17_12>,"interrupts:0";
s17-spi2-0-int-gpio = <0>,"+29+45", <&spi2_0_int_pins>,"brcm,pins:0", <&mcp23s17_20>,"interrupts:0";
s17-spi2-1-int-gpio = <0>,"+30+46", <&spi2_1_int_pins>,"brcm,pins:0", <&mcp23s17_21>,"interrupts:0";
s17-spi2-2-int-gpio = <0>,"+31+47", <&spi2_2_int_pins>,"brcm,pins:0", <&mcp23s17_22>,"interrupts:0";
};
};
arch/arm64/boot/dts/overlays/mcp2515-can0-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device tree overlay for mcp251x/can0 on spi0.0
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
/* disable spi-dev for spi0.0 */
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
/* the interrupt pin of the can-controller */
fragment@2 {
target = <&gpio>;
__overlay__ {
can0_pins: can0_pins {
brcm,pins = <25>;
brcm,function = <0>; /* input */
};
};
};
/* the clock/oscillator of the can-controller */
fragment@3 {
target-path = "/clocks";
__overlay__ {
/* external oscillator of mcp2515 on SPI0.0 */
can0_osc: can0_osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <16000000>;
};
};
};
/* the spi config of the can-controller itself binding everything together */
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
can0: mcp2515@0 {
reg = <0>;
compatible = "microchip,mcp2515";
pinctrl-names = "default";
pinctrl-0 = <&can0_pins>;
spi-max-frequency = <10000000>;
interrupt-parent = <&gpio>;
interrupts = <25 8>; /* IRQ_TYPE_LEVEL_LOW */
clocks = <&can0_osc>;
};
};
};
__overrides__ {
oscillator = <&can0_osc>,"clock-frequency:0";
spimaxfrequency = <&can0>,"spi-max-frequency:0";
interrupt = <&can0_pins>,"brcm,pins:0",<&can0>,"interrupts:0";
};
};
arch/arm64/boot/dts/overlays/mcp2515-can1-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device tree overlay for mcp251x/can1 on spi0.1 edited by petit_miner
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
/* disable spi-dev for spi0.1 */
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
/* the interrupt pin of the can-controller */
fragment@2 {
target = <&gpio>;
__overlay__ {
can1_pins: can1_pins {
brcm,pins = <25>;
brcm,function = <0>; /* input */
};
};
};
/* the clock/oscillator of the can-controller */
fragment@3 {
target-path = "/clocks";
__overlay__ {
/* external oscillator of mcp2515 on spi0.1 */
can1_osc: can1_osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <16000000>;
};
};
};
/* the spi config of the can-controller itself binding everything together */
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
can1: mcp2515@1 {
reg = <1>;
compatible = "microchip,mcp2515";
pinctrl-names = "default";
pinctrl-0 = <&can1_pins>;
spi-max-frequency = <10000000>;
interrupt-parent = <&gpio>;
interrupts = <25 8>; /* IRQ_TYPE_LEVEL_LOW */
clocks = <&can1_osc>;
};
};
};
__overrides__ {
oscillator = <&can1_osc>,"clock-frequency:0";
spimaxfrequency = <&can1>,"spi-max-frequency:0";
interrupt = <&can1_pins>,"brcm,pins:0",<&can1>,"interrupts:0";
};
};
arch/arm64/boot/dts/overlays/mcp3008-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device tree overlay for Microchip mcp3008 10-Bit A/D Converters
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spidev0>;
__dormant__ {
status = "disabled";
};
};
fragment@1 {
target = <&spidev1>;
__dormant__ {
status = "disabled";
};
};
fragment@2 {
target-path = "spi1/spidev@0";
__dormant__ {
status = "disabled";
};
};
fragment@3 {
target-path = "spi1/spidev@1";
__dormant__ {
status = "disabled";
};
};
fragment@4 {
target-path = "spi1/spidev@2";
__dormant__ {
status = "disabled";
};
};
fragment@5 {
target-path = "spi2/spidev@0";
__dormant__ {
status = "disabled";
};
};
fragment@6 {
target-path = "spi2/spidev@1";
__dormant__ {
status = "disabled";
};
};
fragment@7 {
target-path = "spi2/spidev@2";
__dormant__ {
status = "disabled";
};
};
fragment@8 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_00: mcp3008@0 {
compatible = "mcp3008";
reg = <0>;
spi-max-frequency = <1600000>;
};
};
};
fragment@9 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_01: mcp3008@1 {
compatible = "mcp3008";
reg = <1>;
spi-max-frequency = <1600000>;
};
};
};
fragment@10 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_10: mcp3008@0 {
compatible = "mcp3008";
reg = <0>;
spi-max-frequency = <1600000>;
};
};
};
fragment@11 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_11: mcp3008@1 {
compatible = "mcp3008";
reg = <1>;
spi-max-frequency = <1600000>;
};
};
};
fragment@12 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_12: mcp3008@2 {
compatible = "mcp3008";
reg = <2>;
spi-max-frequency = <1600000>;
};
};
};
fragment@13 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_20: mcp3008@0 {
compatible = "mcp3008";
reg = <0>;
spi-max-frequency = <1600000>;
};
};
};
fragment@14 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_21: mcp3008@1 {
compatible = "mcp3008";
reg = <1>;
spi-max-frequency = <1600000>;
};
};
};
fragment@15 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3008_22: mcp3008@2 {
compatible = "mcp3008";
reg = <2>;
spi-max-frequency = <1600000>;
};
};
};
__overrides__ {
spi0-0-present = <0>, "+0+8";
spi0-1-present = <0>, "+1+9";
spi1-0-present = <0>, "+2+10";
spi1-1-present = <0>, "+3+11";
spi1-2-present = <0>, "+4+12";
spi2-0-present = <0>, "+5+13";
spi2-1-present = <0>, "+6+14";
spi2-2-present = <0>, "+7+15";
spi0-0-speed = <&mcp3008_00>, "spi-max-frequency:0";
spi0-1-speed = <&mcp3008_01>, "spi-max-frequency:0";
spi1-0-speed = <&mcp3008_10>, "spi-max-frequency:0";
spi1-1-speed = <&mcp3008_11>, "spi-max-frequency:0";
spi1-2-speed = <&mcp3008_12>, "spi-max-frequency:0";
spi2-0-speed = <&mcp3008_20>, "spi-max-frequency:0";
spi2-1-speed = <&mcp3008_21>, "spi-max-frequency:0";
spi2-2-speed = <&mcp3008_22>, "spi-max-frequency:0";
};
};
arch/arm64/boot/dts/overlays/mcp3202-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device tree overlay for Microchip mcp3202 12-Bit A/D Converters
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spidev0>;
__dormant__ {
status = "disabled";
};
};
fragment@1 {
target = <&spidev1>;
__dormant__ {
status = "disabled";
};
};
fragment@2 {
target-path = "spi1/spidev@0";
__dormant__ {
status = "disabled";
};
};
fragment@3 {
target-path = "spi1/spidev@1";
__dormant__ {
status = "disabled";
};
};
fragment@4 {
target-path = "spi1/spidev@2";
__dormant__ {
status = "disabled";
};
};
fragment@5 {
target-path = "spi2/spidev@0";
__dormant__ {
status = "disabled";
};
};
fragment@6 {
target-path = "spi2/spidev@1";
__dormant__ {
status = "disabled";
};
};
fragment@7 {
target-path = "spi2/spidev@2";
__dormant__ {
status = "disabled";
};
};
fragment@8 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_00: mcp3202@0 {
compatible = "mcp3202";
reg = <0>;
spi-max-frequency = <1600000>;
};
};
};
fragment@9 {
target = <&spi0>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_01: mcp3202@1 {
compatible = "mcp3202";
reg = <1>;
spi-max-frequency = <1600000>;
};
};
};
fragment@10 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_10: mcp3202@0 {
compatible = "mcp3202";
reg = <0>;
spi-max-frequency = <1600000>;
};
};
};
fragment@11 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_11: mcp3202@1 {
compatible = "mcp3202";
reg = <1>;
spi-max-frequency = <1600000>;
};
};
};
fragment@12 {
target = <&spi1>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_12: mcp3202@2 {
compatible = "mcp3202";
reg = <2>;
spi-max-frequency = <1600000>;
};
};
};
fragment@13 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_20: mcp3202@0 {
compatible = "mcp3202";
reg = <0>;
spi-max-frequency = <1600000>;
};
};
};
fragment@14 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_21: mcp3202@1 {
compatible = "mcp3202";
reg = <1>;
spi-max-frequency = <1600000>;
};
};
};
fragment@15 {
target = <&spi2>;
__dormant__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mcp3202_22: mcp3202@2 {
compatible = "mcp3202";
reg = <2>;
spi-max-frequency = <1600000>;
};
};
};
__overrides__ {
spi0-0-present = <0>, "+0+8";
spi0-1-present = <0>, "+1+9";
spi1-0-present = <0>, "+2+10";
spi1-1-present = <0>, "+3+11";
spi1-2-present = <0>, "+4+12";
spi2-0-present = <0>, "+5+13";
spi2-1-present = <0>, "+6+14";
spi2-2-present = <0>, "+7+15";
spi0-0-speed = <&mcp3202_00>, "spi-max-frequency:0";
spi0-1-speed = <&mcp3202_01>, "spi-max-frequency:0";
spi1-0-speed = <&mcp3202_10>, "spi-max-frequency:0";
spi1-1-speed = <&mcp3202_11>, "spi-max-frequency:0";
spi1-2-speed = <&mcp3202_12>, "spi-max-frequency:0";
spi2-0-speed = <&mcp3202_20>, "spi-max-frequency:0";
spi2-1-speed = <&mcp3202_21>, "spi-max-frequency:0";
spi2-2-speed = <&mcp3202_22>, "spi-max-frequency:0";
};
};
arch/arm64/boot/dts/overlays/mcp342x-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for MCP3421-8 ADCs from Microchip Semiconductor
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3421: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3421";
status = "okay";
};
};
};
fragment@1 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3422: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3422";
status = "okay";
};
};
};
fragment@2 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3423: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3423";
status = "okay";
};
};
};
fragment@3 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3424: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3424";
status = "okay";
};
};
};
fragment@4 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3425: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3425","mcp3425";
status = "okay";
};
};
};
fragment@5 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3426: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3426";
status = "okay";
};
};
};
fragment@6 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3427: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3427";
status = "okay";
};
};
};
fragment@7 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
mcp3428: mcp@68 {
reg = <0x68>;
compatible = "microchip,mcp3428";
status = "okay";
};
};
};
__overrides__ {
addr = <&mcp3421>,"reg:0",
<&mcp3422>,"reg:0",
<&mcp3423>,"reg:0",
<&mcp3424>,"reg:0",
<&mcp3425>,"reg:0",
<&mcp3426>,"reg:0",
<&mcp3427>,"reg:0",
<&mcp3428>,"reg:0";
mcp3421 = <0>,"=0";
mcp3422 = <0>,"=1";
mcp3423 = <0>,"=2";
mcp3424 = <0>,"=3";
mcp3425 = <0>,"=4";
mcp3426 = <0>,"=5";
mcp3427 = <0>,"=6";
mcp3428 = <0>,"=7";
};
};
arch/arm64/boot/dts/overlays/media-center-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for Media Center HAT by Pi Supply
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
spidev@0{
status = "disabled";
};
spidev@1{
status = "disabled";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
rpi_display_pins: rpi_display_pins {
brcm,pins = <12 23 24 25>;
brcm,function = <1 1 1 0>; /* out out out in */
brcm,pull = <0 0 0 2>; /* - - - up */
};
};
};
fragment@2 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
rpidisplay: rpi-display@0{
compatible = "ilitek,ili9341";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&rpi_display_pins>;
spi-max-frequency = <32000000>;
rotate = <90>;
bgr;
fps = <30>;
buswidth = <8>;
reset-gpios = <&gpio 23 0>;
dc-gpios = <&gpio 24 0>;
led-gpios = <&gpio 12 1>;
debug = <0>;
};
rpidisplay_ts: rpi-display-ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <25 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 25 0>;
ti,x-plate-ohms = /bits/ 16 <60>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
fragment@3 {
target-path = "/";
__overlay__ {
lirc_rpi: lirc_rpi {
compatible = "rpi,lirc-rpi";
pinctrl-names = "default";
pinctrl-0 = <&lirc_pins>;
status = "okay";
// Override autodetection of IR receiver circuit
// (0 = active high, 1 = active low, -1 = no override )
rpi,sense = <0xffffffff>;
// Software carrier
// (0 = off, 1 = on)
rpi,softcarrier = <1>;
// Invert output
// (0 = off, 1 = on)
rpi,invert = <0>;
// Enable debugging messages
// (0 = off, 1 = on)
rpi,debug = <0>;
};
};
};
fragment@4 {
target = <&gpio>;
__overlay__ {
lirc_pins: lirc_pins {
brcm,pins = <6 5>;
brcm,function = <1 0>; // out in
brcm,pull = <0 1>; // off down
};
};
};
__overrides__ {
speed = <&rpidisplay>,"spi-max-frequency:0";
rotate = <&rpidisplay>,"rotate:0";
fps = <&rpidisplay>,"fps:0";
debug = <&rpidisplay>,"debug:0",
<&lirc_rpi>,"rpi,debug:0";
xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0";
swapxy = <&rpidisplay_ts>,"ti,swap-xy?";
backlight = <&rpidisplay>,"led-gpios:4",
<&rpi_display_pins>,"brcm,pins:0";
gpio_out_pin = <&lirc_pins>,"brcm,pins:0";
gpio_in_pin = <&lirc_pins>,"brcm,pins:4";
gpio_in_pull = <&lirc_pins>,"brcm,pull:4";
sense = <&lirc_rpi>,"rpi,sense:0";
softcarrier = <&lirc_rpi>,"rpi,softcarrier:0";
invert = <&lirc_rpi>,"rpi,invert:0";
};
};
arch/arm64/boot/dts/overlays/merus-amp-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions for Infineon Merus-Amp
/dts-v1/;
/plugin/;
#include <dt-bindings/pinctrl/bcm2835.h>
#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
merus_amp_pins: merus_amp_pins {
brcm,pins = <23>;
brcm,function = <0>; /* in */
brcm,pull = <2>; /* up */
};
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
merus_amp: ma120x0p@20 {
#sound-dai-cells = <0>;
compatible = "ma,ma120x0p";
reg = <0x20>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&merus_amp_pins>;
enable_gp-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
mute_gp-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
booster_gp-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
error_gp-gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
};
};
};
fragment@3 {
target = <&sound>;
__overlay__ {
compatible = "merus,merus-amp";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/midi-uart0-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
#include <dt-bindings/clock/bcm2835.h>
/*
* Fake a higher clock rate to get a larger divisor, and thereby a lower
* baudrate. The real clock is 48MHz, which we scale so that requesting
* 38.4kHz results in an actual 31.25kHz.
*
* 48000000*38400/31250 = 58982400
*/
/{
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/clocks";
__overlay__ {
midi_clk: midi_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-output-names = "uart0_pclk";
clock-frequency = <58982400>;
};
};
};
fragment@1 {
target = <&uart0>;
__overlay__ {
clocks = <&midi_clk>,
<&clocks BCM2835_CLOCK_VPU>;
};
};
};
arch/arm64/boot/dts/overlays/midi-uart1-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
#include <dt-bindings/clock/bcm2835-aux.h>
/*
* Fake a higher clock rate to get a larger divisor, and thereby a lower
* baudrate. The real clock is 48MHz, which we scale so that requesting
* 38.4kHz results in an actual 31.25kHz.
*
* 48000000*38400/31250 = 58982400
*/
/{
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/clocks";
__overlay__ {
midi_clk: clock@5 {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clocks = <&aux BCM2835_AUX_CLOCK_UART>;
clock-mult = <38400>;
clock-div = <31250>;
};
};
};
fragment@1 {
target = <&uart1>;
__overlay__ {
clocks = <&midi_clk>;
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
clock-output-names = "aux_uart", "aux_spi1", "aux_spi2";
};
};
};
arch/arm64/boot/dts/overlays/miniuart-bt-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/* Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore
UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum
usable baudrate.
It is also necessary to edit /lib/systemd/system/hciuart.service and
replace ttyAMA0 with ttyS0, unless you have a system with udev rules
that create /dev/serial0 and /dev/serial1, in which case use /dev/serial1
instead because it will always be correct.
If cmdline.txt uses the alias serial0 to refer to the user-accessable port
then the firmware will replace with the appropriate port whether or not
this overlay is used.
*/
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&uart0>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
};
fragment@1 {
target = <&uart1>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins &bt_pins &fake_bt_cts>;
status = "okay";
};
};
fragment@2 {
target = <&uart0_pins>;
__overlay__ {
brcm,pins;
brcm,function;
brcm,pull;
};
};
fragment@3 {
target = <&uart1_pins>;
__overlay__ {
brcm,pins = <32 33>;
brcm,function = <2>; /* alt5=UART1 */
brcm,pull = <0 2>;
};
};
fragment@4 {
target = <&gpio>;
__overlay__ {
fake_bt_cts: fake_bt_cts {
brcm,pins = <31>;
brcm,function = <1>; /* output */
};
};
};
fragment@5 {
target-path = "/aliases";
__overlay__ {
serial0 = "/soc/serial@7e201000";
serial1 = "/soc/serial@7e215040";
};
};
};
arch/arm64/boot/dts/overlays/mmc-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&mmc>;
frag0: __overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&mmc_pins>;
bus-width = <4>;
brcm,overclock-50 = <0>;
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
mmc_pins: mmc_pins {
brcm,pins = <48 49 50 51 52 53>;
brcm,function = <7>; /* alt3 */
brcm,pull = <0 2 2 2 2 2>;
};
};
};
fragment@2 {
target = <&sdhost>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&mmcnr>;
__overlay__ {
status = "disabled";
};
};
__overrides__ {
overclock_50 = <&frag0>,"brcm,overclock-50:0";
};
};
arch/arm64/boot/dts/overlays/mpu6050-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for MPU6050
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
clock-frequency = <400000>;
mpu6050: mpu6050@68 {
compatible = "invensense,mpu6050";
reg = <0x68>;
interrupt-parent = <&gpio>;
interrupts = <4 1>;
};
};
};
__overrides__ {
interrupt = <&mpu6050>,"interrupts:0";
};
};
arch/arm64/boot/dts/overlays/mz61581-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for MZ61581-PI-EXT 2014.12.28 by Tontec
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
mz61581_pins: mz61581_pins {
brcm,pins = <4 15 18 25>;
brcm,function = <0 1 1 1>; /* in out out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
mz61581: mz61581@0{
compatible = "samsung,s6d02a1";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mz61581_pins>;
spi-max-frequency = <128000000>;
spi-cpol;
spi-cpha;
width = <320>;
height = <480>;
rotate = <270>;
bgr;
fps = <30>;
buswidth = <8>;
txbuflen = <32768>;
reset-gpios = <&gpio 15 0>;
dc-gpios = <&gpio 25 0>;
led-gpios = <&gpio 18 0>;
init = <0x10000b0 00
0x1000011
0x20000ff
0x10000b3 0x02 0x00 0x00 0x00
0x10000c0 0x13 0x3b 0x00 0x02 0x00 0x01 0x00 0x43
0x10000c1 0x08 0x16 0x08 0x08
0x10000c4 0x11 0x07 0x03 0x03
0x10000c6 0x00
0x10000c8 0x03 0x03 0x13 0x5c 0x03 0x07 0x14 0x08 0x00 0x21 0x08 0x14 0x07 0x53 0x0c 0x13 0x03 0x03 0x21 0x00
0x1000035 0x00
0x1000036 0xa0
0x100003a 0x55
0x1000044 0x00 0x01
0x10000d0 0x07 0x07 0x1d 0x03
0x10000d1 0x03 0x30 0x10
0x10000d2 0x03 0x14 0x04
0x1000029
0x100002c>;
/* This is a workaround to make sure the init sequence slows down and doesn't fail */
debug = <3>;
};
mz61581_ts: mz61581_ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <4 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 4 0>;
ti,x-plate-ohms = /bits/ 16 <60>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
__overrides__ {
speed = <&mz61581>, "spi-max-frequency:0";
rotate = <&mz61581>, "rotate:0";
fps = <&mz61581>, "fps:0";
txbuflen = <&mz61581>, "txbuflen:0";
debug = <&mz61581>, "debug:0";
xohms = <&mz61581_ts>,"ti,x-plate-ohms;0";
};
};
arch/arm64/boot/dts/overlays/ov5647-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions for OV5647 camera module on VC I2C bus
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_vc>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ov5647: ov5647@36 {
compatible = "ovti,ov5647";
reg = <0x36>;
status = "okay";
pwdn-gpios = <&gpio 41 1>, <&gpio 32 1>;
clocks = <&ov5647_clk>;
ov5647_clk: camera-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
port {
ov5647_0: endpoint {
remote-endpoint = <&csi1_ep>;
clock-lanes = <0>;
data-lanes = <1 2>;
clock-noncontinuous;
link-frequencies =
/bits/ 64 <297000000>;
};
};
};
};
};
fragment@1 {
target = <&csi1>;
__overlay__ {
status = "okay";
port {
csi1_ep: endpoint {
remote-endpoint = <&ov5647_0>;
};
};
};
};
fragment@2 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <28 29>;
brcm,function = <4>; /* alt0 */
};
};
fragment@3 {
target = <&i2c0_pins>;
__overlay__ {
brcm,pins = <44 45>;
brcm,function = <5>; /* alt1 */
};
};
fragment@4 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <0 1>;
brcm,function = <4>; /* alt0 */
};
};
fragment@5 {
target = <&i2c_vc>;
__overlay__ {
status = "okay";
};
};
fragment@6 {
target-path="/__overrides__";
__overlay__ {
cam0-pwdn-ctrl = <&ov5647>,"pwdn-gpios:0";
cam0-pwdn = <&ov5647>,"pwdn-gpios:4";
cam0-led-ctrl = <&ov5647>,"pwdn-gpios:12";
cam0-led = <&ov5647>,"pwdn-gpios:16";
};
};
__overrides__ {
i2c_pins_0_1 = <0>,"-2-3+4";
i2c_pins_28_29 = <0>,"+2-3-4";
};
};
arch/arm64/boot/dts/overlays/papirus-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/* PaPiRus ePaper Screen by Pi Supply */
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
display_temp: lm75@48 {
compatible = "lm75b";
reg = <0x48>;
status = "okay";
#thermal-sensor-cells = <0>;
};
};
};
fragment@1 {
target-path = "/";
__overlay__ {
thermal-zones {
display {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&display_temp>;
};
};
};
};
fragment@2 {
target = <&spi0>;
__overlay__ {
status = "okay";
spidev@0{
status = "disabled";
};
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
repaper_pins: repaper_pins {
brcm,pins = <14 15 23 24 25>;
brcm,function = <1 1 1 1 0>; /* out out out out in */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
repaper: repaper@0{
compatible = "not_set";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&repaper_pins>;
spi-max-frequency = <8000000>;
panel-on-gpios = <&gpio 23 0>;
border-gpios = <&gpio 14 0>;
discharge-gpios = <&gpio 15 0>;
reset-gpios = <&gpio 24 0>;
busy-gpios = <&gpio 25 0>;
repaper-thermal-zone = "display";
};
};
};
__overrides__ {
panel = <&repaper>, "compatible";
speed = <&repaper>, "spi-max-frequency:0";
};
};
arch/arm64/boot/dts/overlays/pibell-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
codec_out: spdif-transmitter {
#address-cells = <0>;
#size-cells = <0>;
#sound-dai-cells = <0>;
compatible = "linux,spdif-dit";
status = "okay";
};
codec_in: card-codec {
#sound-dai-cells = <0>;
compatible = "invensense,ics43432";
status = "okay";
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
#sound-dai-cells = <0>;
status = "okay";
};
};
fragment@2 {
target = <&sound>;
snd: __overlay__ {
compatible = "simple-audio-card";
simple-audio-card,name = "PiBell";
status="okay";
capture_link: simple-audio-card,dai-link@0 {
format = "i2s";
r_cpu_dai: cpu {
sound-dai = <&i2s>;
/* example TDM slot configuration
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
*/
};
r_codec_dai: codec {
sound-dai = <&codec_in>;
};
};
playback_link: simple-audio-card,dai-link@1 {
format = "i2s";
p_cpu_dai: cpu {
sound-dai = <&i2s>;
/* example TDM slot configuration
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
*/
};
p_codec_dai: codec {
sound-dai = <&codec_out>;
};
};
};
};
__overrides__ {
alsaname = <&snd>, "simple-audio-card,name";
};
};
arch/arm64/boot/dts/overlays/piglow-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for SN3218 LED driver from Si-En Technology on PiGlow
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
sn3218@54 {
compatible = "si-en,sn3218";
reg = <0x54>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
led@1 {
reg = <1>;
label = "piglow:red:led1";
};
led@2 {
reg = <2>;
label = "piglow:orange:led2";
};
led@3 {
reg = <3>;
label = "piglow:yellow:led3";
};
led@4 {
reg = <4>;
label = "piglow:green:led4";
};
led@5 {
reg = <5>;
label = "piglow:blue:led5";
};
led@6 {
reg = <6>;
label = "piglow:green:led6";
};
led@7 {
reg = <7>;
label = "piglow:red:led7";
};
led@8 {
reg = <8>;
label = "piglow:orange:led8";
};
led@9 {
reg = <9>;
label = "piglow:yellow:led9";
};
led@10 {
reg = <10>;
label = "piglow:white:led10";
};
led@11 {
reg = <11>;
label = "piglow:white:led11";
};
led@12 {
reg = <12>;
label = "piglow:blue:led12";
};
led@13 {
reg = <13>;
label = "piglow:white:led13";
};
led@14 {
reg = <14>;
label = "piglow:green:led14";
};
led@15 {
reg = <15>;
label = "piglow:blue:led15";
};
led@16 {
reg = <16>;
label = "piglow:yellow:led16";
};
led@17 {
reg = <17>;
label = "piglow:orange:led17";
};
led@18 {
reg = <18>;
label = "piglow:red:led18";
};
};
};
};
};
arch/arm64/boot/dts/overlays/piscreen-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for PiScreen 3.5" display shield by Ozzmaker
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
piscreen_pins: piscreen_pins {
brcm,pins = <17 25 24 22>;
brcm,function = <0 1 1 1>; /* in out out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
piscreen: piscreen@0{
compatible = "ilitek,ili9486";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&piscreen_pins>;
spi-max-frequency = <24000000>;
rotate = <270>;
bgr;
fps = <30>;
buswidth = <8>;
regwidth = <16>;
reset-gpios = <&gpio 25 0>;
dc-gpios = <&gpio 24 0>;
led-gpios = <&gpio 22 1>;
debug = <0>;
init = <0x10000b0 0x00
0x1000011
0x20000ff
0x100003a 0x55
0x1000036 0x28
0x10000c2 0x44
0x10000c5 0x00 0x00 0x00 0x00
0x10000e0 0x0f 0x1f 0x1c 0x0c 0x0f 0x08 0x48 0x98 0x37 0x0a 0x13 0x04 0x11 0x0d 0x00
0x10000e1 0x0f 0x32 0x2e 0x0b 0x0d 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00
0x10000e2 0x0f 0x32 0x2e 0x0b 0x0d 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00
0x1000011
0x1000029>;
};
piscreen_ts: piscreen-ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <17 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 17 0>;
ti,swap-xy;
ti,x-plate-ohms = /bits/ 16 <100>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
__overrides__ {
speed = <&piscreen>,"spi-max-frequency:0";
rotate = <&piscreen>,"rotate:0";
fps = <&piscreen>,"fps:0";
debug = <&piscreen>,"debug:0";
xohms = <&piscreen_ts>,"ti,x-plate-ohms;0";
};
};
arch/arm64/boot/dts/overlays/piscreen2r-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for PiScreen2 3.5" TFT with resistive touch by Ozzmaker.com
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
piscreen2_pins: piscreen2_pins {
brcm,pins = <17 25 24 22>;
brcm,function = <0 1 1 1>; /* in out out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
piscreen2: piscreen2@0{
compatible = "ilitek,ili9486";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&piscreen2_pins>;
bgr;
spi-max-frequency = <64000000>;
rotate = <90>;
fps = <30>;
buswidth = <8>;
regwidth = <16>;
txbuflen = <32768>;
reset-gpios = <&gpio 25 0>;
dc-gpios = <&gpio 24 0>;
led-gpios = <&gpio 22 1>;
debug = <0>;
init = <0x10000b0 0x00
0x1000011
0x20000ff
0x100003a 0x55
0x1000036 0x28
0x10000c0 0x11 0x09
0x10000c1 0x41
0x10000c5 0x00 0x00 0x00 0x00
0x10000b6 0x00 0x02
0x10000f7 0xa9 0x51 0x2c 0x2
0x10000be 0x00 0x04
0x10000e9 0x00
0x1000011
0x1000029>;
};
piscreen2_ts: piscreen2-ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <17 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 17 0>;
ti,swap-xy;
ti,x-plate-ohms = /bits/ 16 <100>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
__overrides__ {
speed = <&piscreen2>,"spi-max-frequency:0";
rotate = <&piscreen2>,"rotate:0";
fps = <&piscreen2>,"fps:0";
debug = <&piscreen2>,"debug:0";
xohms = <&piscreen2_ts>,"ti,x-plate-ohms;0";
};
};
arch/arm64/boot/dts/overlays/pisound-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Pisound Linux kernel module.
* Copyright (C) 2016-2017 Vilniaus Blokas UAB, https://blokas.io/pisound
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2 of the
* License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "okay";
};
};
fragment@3 {
target = <&spi0>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
pisound_spi: pisound_spi@0{
compatible = "blokaslabs,pisound-spi";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>;
spi-max-frequency = <1000000>;
};
};
};
fragment@4 {
target-path = "/";
__overlay__ {
pcm5102a-codec {
#sound-dai-cells = <0>;
compatible = "ti,pcm5102a";
status = "okay";
};
};
};
fragment@5 {
target = <&sound>;
__overlay__ {
compatible = "blokaslabs,pisound";
i2s-controller = <&i2s>;
status = "okay";
pinctrl-0 = <&pisound_button_pins>;
osr-gpios =
<&gpio 13 GPIO_ACTIVE_HIGH>,
<&gpio 26 GPIO_ACTIVE_HIGH>,
<&gpio 16 GPIO_ACTIVE_HIGH>;
reset-gpios =
<&gpio 12 GPIO_ACTIVE_HIGH>,
<&gpio 24 GPIO_ACTIVE_HIGH>;
data_available-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
button-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
};
};
fragment@6 {
target = <&gpio>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&pisound_button_pins>;
pisound_button_pins: pisound_button_pins {
brcm,pins = <17>;
brcm,function = <0>; // Input
brcm,pull = <2>; // Pull-Up
};
};
};
fragment@7 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/pitft22-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for pitft by Adafruit
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
spidev@0{
status = "disabled";
};
spidev@1{
status = "disabled";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
pitft_pins: pitft_pins {
brcm,pins = <25>;
brcm,function = <1>; /* out */
brcm,pull = <0>; /* none */
};
};
};
fragment@2 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pitft: pitft@0{
compatible = "ilitek,ili9340";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pitft_pins>;
spi-max-frequency = <32000000>;
rotate = <90>;
fps = <25>;
bgr;
buswidth = <8>;
dc-gpios = <&gpio 25 0>;
debug = <0>;
};
};
};
__overrides__ {
speed = <&pitft>,"spi-max-frequency:0";
rotate = <&pitft>,"rotate:0";
fps = <&pitft>,"fps:0";
debug = <&pitft>,"debug:0";
};
};
arch/arm64/boot/dts/overlays/pitft28-capacitive-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for Adafruit PiTFT 2.8" capacitive touch screen
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
pitft_pins: pitft_pins {
brcm,pins = <24 25>;
brcm,function = <0 1>; /* in out */
brcm,pull = <2 0>; /* pullup none */
};
};
};
fragment@3 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pitft: pitft@0{
compatible = "ilitek,ili9340";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pitft_pins>;
spi-max-frequency = <32000000>;
rotate = <90>;
fps = <25>;
bgr;
buswidth = <8>;
dc-gpios = <&gpio 25 0>;
debug = <0>;
};
};
};
fragment@4 {
target = <&i2c1>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
ft6236: ft6236@38 {
compatible = "focaltech,ft6236";
reg = <0x38>;
interrupt-parent = <&gpio>;
interrupts = <24 2>;
touchscreen-size-x = <240>;
touchscreen-size-y = <320>;
};
};
};
__overrides__ {
speed = <&pitft>,"spi-max-frequency:0";
rotate = <&pitft>,"rotate:0";
fps = <&pitft>,"fps:0";
debug = <&pitft>,"debug:0";
touch-sizex = <&ft6236>,"touchscreen-size-x?";
touch-sizey = <&ft6236>,"touchscreen-size-y?";
touch-invx = <&ft6236>,"touchscreen-inverted-x?";
touch-invy = <&ft6236>,"touchscreen-inverted-y?";
touch-swapxy = <&ft6236>,"touchscreen-swapped-x-y?";
};
};
arch/arm64/boot/dts/overlays/pitft28-resistive-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for Adafruit PiTFT 2.8" resistive touch screen
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
pitft_pins: pitft_pins {
brcm,pins = <24 25>;
brcm,function = <0 1>; /* in out */
brcm,pull = <2 0>; /* pullup none */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pitft: pitft@0{
compatible = "ilitek,ili9340";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pitft_pins>;
spi-max-frequency = <32000000>;
rotate = <90>;
fps = <25>;
bgr;
buswidth = <8>;
dc-gpios = <&gpio 25 0>;
debug = <0>;
};
pitft_ts@1 {
compatible = "st,stmpe610";
reg = <1>;
spi-max-frequency = <500000>;
irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */
interrupts = <24 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
interrupt-controller;
stmpe_touchscreen {
compatible = "st,stmpe-ts";
st,sample-time = <4>;
st,mod-12b = <1>;
st,ref-sel = <0>;
st,adc-freq = <2>;
st,ave-ctrl = <3>;
st,touch-det-delay = <4>;
st,settling = <2>;
st,fraction-z = <7>;
st,i-drive = <0>;
};
stmpe_gpio: stmpe_gpio {
#gpio-cells = <2>;
compatible = "st,stmpe-gpio";
/*
* only GPIO2 is wired/available
* and it is wired to the backlight
*/
st,norequest-mask = <0x7b>;
};
};
};
};
fragment@5 {
target-path = "/soc";
__overlay__ {
backlight {
compatible = "gpio-backlight";
gpios = <&stmpe_gpio 2 0>;
default-on;
};
};
};
__overrides__ {
speed = <&pitft>,"spi-max-frequency:0";
rotate = <&pitft>,"rotate:0";
fps = <&pitft>,"fps:0";
debug = <&pitft>,"debug:0";
};
};
arch/arm64/boot/dts/overlays/pitft35-resistive-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for Adafruit PiTFT 3.5" resistive touch screen
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
pitft_pins: pitft_pins {
brcm,pins = <24 25>;
brcm,function = <0 1>; /* in out */
brcm,pull = <2 0>; /* pullup none */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pitft: pitft@0{
compatible = "himax,hx8357d", "adafruit,yx350hv15";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pitft_pins>;
spi-max-frequency = <32000000>;
rotate = <90>;
fps = <25>;
bgr;
buswidth = <8>;
dc-gpios = <&gpio 25 0>;
debug = <0>;
};
pitft_ts@1 {
compatible = "st,stmpe610";
reg = <1>;
spi-max-frequency = <500000>;
irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */
interrupts = <24 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
interrupt-controller;
stmpe_touchscreen {
compatible = "st,stmpe-ts";
st,sample-time = <4>;
st,mod-12b = <1>;
st,ref-sel = <0>;
st,adc-freq = <2>;
st,ave-ctrl = <3>;
st,touch-det-delay = <4>;
st,settling = <2>;
st,fraction-z = <7>;
st,i-drive = <0>;
};
stmpe_gpio: stmpe_gpio {
#gpio-cells = <2>;
compatible = "st,stmpe-gpio";
/*
* only GPIO2 is wired/available
* and it is wired to the backlight
*/
st,norequest-mask = <0x7b>;
};
};
};
};
fragment@5 {
target-path = "/soc";
__overlay__ {
backlight {
compatible = "gpio-backlight";
gpios = <&stmpe_gpio 2 0>;
default-on;
};
};
};
__overrides__ {
speed = <&pitft>,"spi-max-frequency:0";
rotate = <&pitft>,"rotate:0";
fps = <&pitft>,"fps:0";
debug = <&pitft>,"debug:0";
};
};
arch/arm64/boot/dts/overlays/pps-gpio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
pps: pps@12 {
compatible = "pps-gpio";
pinctrl-names = "default";
pinctrl-0 = <&pps_pins>;
gpios = <&gpio 18 0>;
status = "okay";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
pps_pins: pps_pins@12 {
brcm,pins = <18>;
brcm,function = <0>; // in
brcm,pull = <0>; // off
};
};
};
__overrides__ {
gpiopin = <&pps>,"gpios:4",
<&pps>,"reg:0",
<&pps_pins>,"brcm,pins:0",
<&pps_pins>,"reg:0";
assert_falling_edge = <&pps>,"assert-falling-edge?";
capture_clear = <&pps>,"capture-clear?";
};
};
arch/arm64/boot/dts/overlays/pwm-2chan-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/*
This is the 2-channel overlay - only use it if you need both channels.
Legal pin,function combinations for each channel:
PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1)
PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
N.B.:
1) Pin 18 is the only one available on all platforms, and
it is the one used by the I2S audio interface.
Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
2) The onboard analogue audio output uses both PWM channels.
3) So be careful mixing audio and PWM.
*/
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
pwm_pins: pwm_pins {
brcm,pins = <18 19>;
brcm,function = <2 2>; /* Alt5 */
};
};
};
fragment@1 {
target = <&pwm>;
frag1: __overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
assigned-clock-rates = <100000000>;
status = "okay";
};
};
__overrides__ {
pin = <&pwm_pins>,"brcm,pins:0";
pin2 = <&pwm_pins>,"brcm,pins:4";
func = <&pwm_pins>,"brcm,function:0";
func2 = <&pwm_pins>,"brcm,function:4";
clock = <&frag1>,"assigned-clock-rates:0";
};
};
arch/arm64/boot/dts/overlays/pwm-ir-tx-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
pwm0_pins: pwm0_pins {
brcm,pins = <18>;
brcm,function = <2>; /* Alt5 */
};
};
};
fragment@1 {
target = <&pwm>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&pwm0_pins>;
status = "okay";
};
};
fragment@2 {
target-path = "/";
__overlay__ {
pwm-ir-transmitter {
compatible = "pwm-ir-tx";
pwms = <&pwm 0 100>;
};
};
};
__overrides__ {
gpio_pin = <&pwm0_pins>, "brcm,pins:0";
func = <&pwm0_pins>,"brcm,function:0";
};
};
arch/arm64/boot/dts/overlays/pwm-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/*
Legal pin,function combinations for each channel:
PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1)
PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1)
N.B.:
1) Pin 18 is the only one available on all platforms, and
it is the one used by the I2S audio interface.
Pins 12 and 13 might be better choices on an A+, B+ or Pi2.
2) The onboard analogue audio output uses both PWM channels.
3) So be careful mixing audio and PWM.
*/
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
pwm_pins: pwm_pins {
brcm,pins = <18>;
brcm,function = <2>; /* Alt5 */
};
};
};
fragment@1 {
target = <&pwm>;
frag1: __overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
assigned-clock-rates = <100000000>;
status = "okay";
};
};
__overrides__ {
pin = <&pwm_pins>,"brcm,pins:0";
func = <&pwm_pins>,"brcm,function:0";
clock = <&frag1>,"assigned-clock-rates:0";
};
};
arch/arm64/boot/dts/overlays/qca7000-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for the Qualcomm Atheros QCA7000 on I2SE's PLC Stamp micro EVK
// Visit: https://www.i2se.com/product/plc-stamp-micro-evk for details
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@1 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
eth1: qca7000@0 {
compatible = "qca,qca7000";
reg = <0>; /* CE0 */
pinctrl-names = "default";
pinctrl-0 = <&eth1_pins>;
interrupt-parent = <&gpio>;
interrupts = <23 0x1>; /* rising edge */
spi-max-frequency = <12000000>;
status = "okay";
};
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
eth1_pins: eth1_pins {
brcm,pins = <23>;
brcm,function = <0>; /* in */
brcm,pull = <0>; /* none */
};
};
};
__overrides__ {
int_pin = <&eth1>, "interrupts:0",
<&eth1_pins>, "brcm,pins:0";
speed = <&eth1>, "spi-max-frequency:0";
};
};
arch/arm64/boot/dts/overlays/rotary-encoder-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Device tree overlay for GPIO connected rotary encoder.
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
rotary_pins: rotary_pins@4 {
brcm,pins = <4 17>; /* gpio 4 17 */
brcm,function = <0 0>; /* input */
brcm,pull = <2 2>; /* pull-up */
};
};
};
fragment@1 {
target-path = "/";
__overlay__ {
rotary: rotary@4 {
compatible = "rotary-encoder";
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&rotary_pins>;
gpios = <&gpio 4 0>, <&gpio 17 0>;
linux,axis = <0>; /* REL_X */
rotary-encoder,encoding = "gray";
rotary-encoder,steps = <24>; /* 24 default */
rotary-encoder,steps-per-period = <1>; /* corresponds to full period mode. See README */
};
};
};
__overrides__ {
pin_a = <&rotary>,"gpios:4",
<&rotary_pins>,"brcm,pins:0",
/* modify reg values to allow multiple instantiation */
<&rotary>,"reg:0",
<&rotary_pins>,"reg:0";
pin_b = <&rotary>,"gpios:16",
<&rotary_pins>,"brcm,pins:4";
relative_axis = <&rotary>,"rotary-encoder,relative-axis?";
linux_axis = <&rotary>,"linux,axis:0";
rollover = <&rotary>,"rotary-encoder,rollover?";
steps-per-period = <&rotary>,"rotary-encoder,steps-per-period:0";
steps = <&rotary>,"rotary-encoder,steps:0";
wakeup = <&rotary>,"wakeup-source?";
encoding = <&rotary>,"rotary-encoder,encoding";
/* legacy parameters*/
rotary0_pin_a = <&rotary>,"gpios:4",
<&rotary_pins>,"brcm,pins:0";
rotary0_pin_b = <&rotary>,"gpios:16",
<&rotary_pins>,"brcm,pins:4";
};
};
arch/arm64/boot/dts/overlays/rpi-backlight-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Devicetree overlay for mailbox-driven Raspberry Pi DSI Display
* backlight controller
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
rpi_backlight: rpi_backlight {
compatible = "raspberrypi,rpi-backlight";
firmware = <&firmware>;
status = "okay";
};
};
};
};
arch/arm64/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for the Cirrus Logic Audio Card
/dts-v1/;
/plugin/;
#include <dt-bindings/pinctrl/bcm2835.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/mfd/arizona.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
wlf_pins: wlf_pins {
brcm,pins = <17 22 27 8>;
brcm,function = <
BCM2835_FSEL_GPIO_OUT
BCM2835_FSEL_GPIO_OUT
BCM2835_FSEL_GPIO_IN
BCM2835_FSEL_GPIO_OUT
>;
};
};
};
fragment@2 {
target-path = "/";
__overlay__ {
rpi_cirrus_reg_1v8: rpi_cirrus_reg_1v8 {
compatible = "regulator-fixed";
regulator-name = "RPi-Cirrus 1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};
fragment@3 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@4 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@5 {
target = <&spi0>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm5102@1{
compatible = "wlf,wm5102";
reg = <1>;
spi-max-frequency = <500000>;
interrupt-parent = <&gpio>;
interrupts = <27 8>;
interrupt-controller;
#interrupt-cells = <2>;
gpio-controller;
#gpio-cells = <2>;
LDOVDD-supply = <&rpi_cirrus_reg_1v8>;
AVDD-supply = <&rpi_cirrus_reg_1v8>;
DBVDD1-supply = <&rpi_cirrus_reg_1v8>;
DBVDD2-supply = <&vdd_3v3_reg>;
DBVDD3-supply = <&vdd_3v3_reg>;
CPVDD-supply = <&rpi_cirrus_reg_1v8>;
SPKVDDL-supply = <&vdd_5v0_reg>;
SPKVDDR-supply = <&vdd_5v0_reg>;
DCVDD-supply = <&arizona_ldo1>;
wlf,reset = <&gpio 17 GPIO_ACTIVE_HIGH>;
wlf,ldoena = <&gpio 22 GPIO_ACTIVE_HIGH>;
wlf,gpio-defaults = <
ARIZONA_GP_DEFAULT
ARIZONA_GP_DEFAULT
ARIZONA_GP_DEFAULT
ARIZONA_GP_DEFAULT
ARIZONA_GP_DEFAULT
>;
wlf,micd-configs = <0 1 0>;
wlf,dmic-ref = <
ARIZONA_DMIC_MICVDD
ARIZONA_DMIC_MICBIAS2
ARIZONA_DMIC_MICVDD
ARIZONA_DMIC_MICVDD
>;
wlf,inmode = <
ARIZONA_INMODE_DIFF
ARIZONA_INMODE_DMIC
ARIZONA_INMODE_SE
ARIZONA_INMODE_DIFF
>;
status = "okay";
arizona_ldo1: ldo1 {
regulator-name = "LDO1";
// default constraints as in
// arizona-ldo1.c
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1800000>;
};
};
};
};
fragment@6 {
target = <&i2c1>;
__overlay__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
wm8804@3b {
compatible = "wlf,wm8804";
reg = <0x3b>;
status = "okay";
PVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
wlf,reset-gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
};
};
};
fragment@7 {
target = <&sound>;
__overlay__ {
compatible = "wlf,rpi-cirrus";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/rpi-dac-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for RPi DAC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
pcm1794a-codec {
#sound-dai-cells = <0>;
compatible = "ti,pcm1794a";
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "rpi,rpi-dac";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/rpi-display-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for rpi-display by Watterott
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
rpi_display_pins: rpi_display_pins {
brcm,pins = <18 23 24 25>;
brcm,function = <1 1 1 0>; /* out out out in */
brcm,pull = <0 0 0 2>; /* - - - up */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
rpidisplay: rpi-display@0{
compatible = "ilitek,ili9341";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&rpi_display_pins>;
spi-max-frequency = <32000000>;
rotate = <270>;
bgr;
fps = <30>;
buswidth = <8>;
reset-gpios = <&gpio 23 0>;
dc-gpios = <&gpio 24 0>;
led-gpios = <&gpio 18 1>;
debug = <0>;
};
rpidisplay_ts: rpi-display-ts@1 {
compatible = "ti,ads7846";
reg = <1>;
spi-max-frequency = <2000000>;
interrupts = <25 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 25 0>;
ti,x-plate-ohms = /bits/ 16 <60>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
__overrides__ {
speed = <&rpidisplay>,"spi-max-frequency:0";
rotate = <&rpidisplay>,"rotate:0";
fps = <&rpidisplay>,"fps:0";
debug = <&rpidisplay>,"debug:0";
xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0";
swapxy = <&rpidisplay_ts>,"ti,swap-xy?";
backlight = <&rpidisplay>,"led-gpios:4",
<&rpi_display_pins>,"brcm,pins:0";
};
};
arch/arm64/boot/dts/overlays/rpi-ft5406-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
rpi_ft5406: rpi_ft5406 {
compatible = "rpi,rpi-ft5406";
firmware = <&firmware>;
status = "okay";
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
touchscreen-inverted-x = <0>;
touchscreen-inverted-y = <0>;
touchscreen-swapped-x-y = <0>;
};
};
};
__overrides__ {
touchscreen-size-x = <&rpi_ft5406>,"touchscreen-size-x:0";
touchscreen-size-y = <&rpi_ft5406>,"touchscreen-size-y:0";
touchscreen-inverted-x = <&rpi_ft5406>,"touchscreen-inverted-x:0";
touchscreen-inverted-y = <&rpi_ft5406>,"touchscreen-inverted-y:0";
touchscreen-swapped-x-y = <&rpi_ft5406>,"touchscreen-swapped-x-y:0";
};
};
arch/arm64/boot/dts/overlays/rpi-poe-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Overlay for the Raspberry Pi POE HAT.
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
fan0: rpi-poe-fan@0 {
compatible = "raspberrypi,rpi-poe-fan";
firmware = <&firmware>;
cooling-min-state = <0>;
cooling-max-state = <2>;
#cooling-cells = <2>;
cooling-levels = <0 150 255>;
status = "okay";
};
};
};
fragment@1 {
target = <&cpu_thermal>;
__overlay__ {
trips {
trip0: trip0 {
temperature = <50000>;
hysteresis = <5000>;
type = "active";
};
trip1: trip1 {
temperature = <55000>;
hysteresis = <5000>;
type = "active";
};
};
cooling-maps {
map0 {
trip = <&trip0>;
cooling-device = <&fan0 0 1>;
};
map1 {
trip = <&trip1>;
cooling-device = <&fan0 1 2>;
};
};
};
};
fragment@2 {
target-path = "/__overrides__";
__overlay__ {
poe_fan_temp0 = <&trip0>,"temperature:0";
poe_fan_temp0_hyst = <&trip0>,"hysteresis:0";
poe_fan_temp1 = <&trip1>,"temperature:0";
poe_fan_temp1_hyst = <&trip1>,"hysteresis:0";
};
};
__overrides__ {
poe_fan_temp0 = <&trip0>,"temperature:0";
poe_fan_temp0_hyst = <&trip0>,"hysteresis:0";
poe_fan_temp1 = <&trip1>,"temperature:0";
poe_fan_temp1_hyst = <&trip1>,"hysteresis:0";
};
};
arch/arm64/boot/dts/overlays/rpi-proto-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for Rpi-Proto
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8731@1a {
#sound-dai-cells = <0>;
compatible = "wlf,wm8731";
reg = <0x1a>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "rpi,rpi-proto";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/rpi-sense-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// rpi-sense HAT
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
rpi-sense@46 {
compatible = "rpi,rpi-sense";
reg = <0x46>;
keys-int-gpios = <&gpio 23 1>;
status = "okay";
};
lsm9ds1-magn@1c {
compatible = "st,lsm9ds1-magn";
reg = <0x1c>;
status = "okay";
};
lsm9ds1-accel6a {
compatible = "st,lsm9ds1-accel";
reg = <0x6a>;
status = "okay";
};
lps25h-press@5c {
compatible = "st,lps25h-press";
reg = <0x5c>;
status = "okay";
};
hts221-humid@5f {
compatible = "st,hts221-humid", "st,hts221";
reg = <0x5f>;
status = "okay";
};
};
};
};
arch/arm64/boot/dts/overlays/rpi-tv-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// rpi-tv HAT
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@1 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
cxd2880@0 {
compatible = "sony,cxd2880";
reg = <0>; /* CE0 */
spi-max-frequency = <50000000>;
status = "okay";
};
};
};
};
arch/arm64/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for RRA DigiDAC1 Audio card
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
wm8804@3b {
#sound-dai-cells = <0>;
compatible = "wlf,wm8804";
reg = <0x3b>;
status = "okay";
PVDD-supply = <&vdd_3v3_reg>;
DVDD-supply = <&vdd_3v3_reg>;
};
wm8742: wm8741@1a {
compatible = "wlf,wm8741";
reg = <0x1a>;
status = "okay";
AVDD-supply = <&vdd_5v0_reg>;
DVDD-supply = <&vdd_3v3_reg>;
};
};
};
fragment@2 {
target = <&sound>;
__overlay__ {
compatible = "rra,digidac1-soundcard";
i2s-controller = <&i2s>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/sc16is750-i2c-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_arm>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
sc16is750: sc16is750@48 {
compatible = "nxp,sc16is750";
reg = <0x48>; /* address */
clocks = <&sc16is750_clk>;
interrupt-parent = <&gpio>;
interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */
#gpio-cells = <2>;
sc16is750_clk: sc16is750_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <14745600>;
};
};
};
};
__overrides__ {
int_pin = <&sc16is750>,"interrupts:0";
addr = <&sc16is750>,"reg:0",<&sc16is750_clk>,"name";
xtal = <&sc16is750_clk>,"clock-frequency:0";
};
};
arch/arm64/boot/dts/overlays/sc16is752-i2c-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
frag1: __overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
sc16is752: sc16is752@48 {
compatible = "nxp,sc16is752";
reg = <0x48>; // i2c address
clocks = <&sc16is752_clk>;
interrupt-parent = <&gpio>;
interrupts = <24 0x2>; /* IRQ_TYPE_EDGE_FALLING */
gpio-controller;
#gpio-cells = <0>;
i2c-max-frequency = <400000>;
status = "okay";
sc16is752_clk: sc16is752_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <14745600>;
};
};
};
};
__overrides__ {
int_pin = <&sc16is752>,"interrupts:0";
addr = <&sc16is752>,"reg:0",<&sc16is752_clk>,"name";
xtal = <&sc16is752_clk>,"clock-frequency:0";
};
};
arch/arm64/boot/dts/overlays/sc16is752-spi1-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
spi1_pins: spi1_pins {
brcm,pins = <19 20 21>;
brcm,function = <3>; /* alt4 */
};
spi1_cs_pins: spi1_cs_pins {
brcm,pins = <18>;
brcm,function = <1>; /* output */
};
};
};
fragment@1 {
target = <&spi1>;
frag1: __overlay__ {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
cs-gpios = <&gpio 18 1>;
status = "okay";
sc16is752: sc16is752@0 {
compatible = "nxp,sc16is752";
reg = <0>; /* CE0 */
clocks = <&sc16is752_clk>;
interrupt-parent = <&gpio>;
interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */
#gpio-controller;
#gpio-cells = <2>;
spi-max-frequency = <4000000>;
sc16is752_clk: sc16is752_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <14745600>;
};
};
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
int_pin = <&sc16is752>,"interrupts:0";
};
};
arch/arm64/boot/dts/overlays/sdhost-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/* Provide backwards compatible aliases for the old sdhost dtparams. */
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&sdhost>;
frag0: __overlay__ {
brcm,overclock-50 = <0>;
brcm,pio-limit = <1>;
status = "okay";
};
};
fragment@1 {
target = <&mmc>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&mmcnr>;
__overlay__ {
status = "disabled";
};
};
__overrides__ {
overclock_50 = <&frag0>,"brcm,overclock-50:0";
force_pio = <&frag0>,"brcm,force-pio?";
pio_limit = <&frag0>,"brcm,pio-limit:0";
debug = <&frag0>,"brcm,debug?";
};
};
arch/arm64/boot/dts/overlays/sdio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/* Enable SDIO from MMC interface via various GPIO groups */
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&mmcnr>;
__overlay__ {
status = "disabled";
};
};
fragment@1 {
target = <&mmc>;
sdio_ovl: __overlay__ {
pinctrl-0 = <&sdio_ovl_pins>;
pinctrl-names = "default";
non-removable;
bus-width = <4>;
status = "okay";
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
sdio_ovl_pins: sdio_ovl_pins {
brcm,pins = <22 23 24 25 26 27>;
brcm,function = <7>; /* ALT3 = SD1 */
brcm,pull = <0 2 2 2 2 2>;
};
};
};
fragment@3 {
target = <&sdio_ovl_pins>;
__dormant__ {
brcm,pins = <22 23 24 25>;
brcm,pull = <0 2 2 2>;
};
};
fragment@4 {
target = <&sdio_ovl_pins>;
__dormant__ {
brcm,pins = <34 35 36 37>;
brcm,pull = <0 2 2 2>;
};
};
fragment@5 {
target = <&sdio_ovl_pins>;
__dormant__ {
brcm,pins = <34 35 36 37 38 39>;
brcm,pull = <0 2 2 2 2 2>;
};
};
fragment@6 {
target-path = "/aliases";
__overlay__ {
mmc1 = "/soc/mmc@7e300000";
};
};
__overrides__ {
poll_once = <&sdio_ovl>,"non-removable?";
bus_width = <&sdio_ovl>,"bus-width:0";
sdio_overclock = <&sdio_ovl>,"brcm,overclock-50:0";
gpios_22_25 = <0>,"=3";
gpios_34_37 = <0>,"=4";
gpios_34_39 = <0>,"=5";
};
};
arch/arm64/boot/dts/overlays/sdtweak-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/* Provide backwards compatible aliases for the old sdhost dtparams. */
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&sdhost>;
frag0: __overlay__ {
brcm,overclock-50 = <0>;
brcm,pio-limit = <1>;
};
};
__overrides__ {
overclock_50 = <&frag0>,"brcm,overclock-50:0";
force_pio = <&frag0>,"brcm,force-pio?";
pio_limit = <&frag0>,"brcm,pio-limit:0";
debug = <&frag0>,"brcm,debug?";
enable = <&frag0>,"status";
poll_once = <&frag0>,"non-removable?";
};
};
arch/arm64/boot/dts/overlays/sh1106-spi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for SH1106 based SPI OLED display
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
sh1106_pins: sh1106_pins {
brcm,pins = <25 24>;
brcm,function = <1 1>; /* out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
sh1106: sh1106@0{
compatible = "sinowealth,sh1106";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&sh1106_pins>;
spi-max-frequency = <4000000>;
bgr = <0>;
bpp = <1>;
rotate = <0>;
fps = <25>;
buswidth = <8>;
reset-gpios = <&gpio 25 0>;
dc-gpios = <&gpio 24 0>;
debug = <0>;
sinowealth,height = <64>;
sinowealth,width = <128>;
sinowealth,page-offset = <0>;
};
};
};
__overrides__ {
speed = <&sh1106>,"spi-max-frequency:0";
rotate = <&sh1106>,"rotate:0";
fps = <&sh1106>,"fps:0";
debug = <&sh1106>,"debug:0";
dc_pin = <&sh1106>,"dc-gpios:4",
<&sh1106_pins>,"brcm,pins:4";
reset_pin = <&sh1106>,"reset-gpios:4",
<&sh1106_pins>,"brcm,pins:0";
height = <&sh1106>,"sinowealth,height:0";
};
};
arch/arm64/boot/dts/overlays/smi-dev-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Description: Overlay to enable character device interface for SMI.
// Author: Luke Wren <luke@raspberrypi.org>
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&soc>;
__overlay__ {
smi_dev {
compatible = "brcm,bcm2835-smi-dev";
smi_handle = <&smi>;
status = "okay";
};
};
};
};
arch/arm64/boot/dts/overlays/smi-nand-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Description: Overlay to enable NAND flash through
// the secondary memory interface
// Author: Luke Wren
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&smi>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&smi_pins>;
status = "okay";
};
};
fragment@1 {
target = <&soc>;
__overlay__ {
nand: flash@0 {
compatible = "brcm,bcm2835-smi-nand";
smi_handle = <&smi>;
#address-cells = <1>;
#size-cells = <1>;
status = "okay";
partition@0 {
label = "stage2";
// 128k
reg = <0 0x20000>;
read-only;
};
partition@1 {
label = "firmware";
// 16M
reg = <0x20000 0x1000000>;
read-only;
};
partition@2 {
label = "root";
// 2G (will need to use 64 bit for >=4G)
reg = <0x1020000 0x80000000>;
};
};
};
};
fragment@2 {
target = <&gpio>;
__overlay__ {
smi_pins: smi_pins {
brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15>;
/* Alt 1: SMI */
brcm,function = <5 5 5 5 5 5 5 5 5 5 5
5 5 5 5 5>;
/* /CS, /WE and /OE are pulled high, as they are
generally active low signals */
brcm,pull = <2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0>;
};
};
};
};
arch/arm64/boot/dts/overlays/smi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Description: Overlay to enable the secondary memory interface peripheral
// Author: Luke Wren
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&smi>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&smi_pins>;
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
smi_pins: smi_pins {
/* Don't configure the top two address bits, as
these are already used as ID_SD and ID_SC */
brcm,pins = <2 3 4 5 6 7 8 9 10 11 12 13 14 15
16 17 18 19 20 21 22 23 24 25>;
/* Alt 1: SMI */
brcm,function = <5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
5 5 5 5 5 5 5 5 5>;
/* /CS, /WE and /OE are pulled high, as they are
generally active low signals */
brcm,pull = <2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0>;
};
};
};
};
arch/arm64/boot/dts/overlays/spi-gpio35-39-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device tree overlay to move spi0 to gpio 35 to 39 on CM
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
cs-gpios = <&gpio 36 1>, <&gpio 35 1>;
};
};
fragment@1 {
target = <&spi0_cs_pins>;
__overlay__ {
brcm,pins = <36 35>;
};
};
fragment@2 {
target = <&spi0_pins>;
__overlay__ {
brcm,pins = <37 38 39>;
};
};
};
arch/arm64/boot/dts/overlays/spi-gpio40-45-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Boot EEPROM overlay
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
cs-gpios = <&gpio 43 1>, <&gpio 44 1>, <&gpio 45 1>;
status = "okay";
};
};
fragment@1 {
target = <&spi0_cs_pins>;
__overlay__ {
brcm,pins = <45 44 43>;
brcm,function = <1>; /* output */
status = "okay";
};
};
fragment@2 {
target = <&spi0_pins>;
__overlay__ {
brcm,pins = <40 41 42>;
brcm,function = <3>; /* alt4 */
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/spi-rtc-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spidev0>;
__dormant__ {
status = "disabled";
};
};
fragment@1 {
target = <&spi0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
rtc-pcf2123@0 {
compatible = "nxp,rtc-pcf2123";
spi-max-frequency = <5000000>;
spi-cs-high = <1>;
reg = <0>;
};
};
};
__overrides__ {
pcf2123 = <0>, "=0=1";
};
};
arch/arm64/boot/dts/overlays/spi0-cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0_cs_pins>;
frag0: __overlay__ {
brcm,pins = <8 7>;
};
};
fragment@1 {
target = <&spi0>;
frag1: __overlay__ {
cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
status = "okay";
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&frag0>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
};
};
arch/arm64/boot/dts/overlays/spi0-hw-cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device tree overlay to re-enable hardware CS for SPI0
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
cs-gpios = <0>, <0>;
status = "okay";
};
};
fragment@1 {
target = <&spi0_cs_pins>;
__overlay__ {
brcm,pins = <8 7>;
brcm,function = <4>; /* alt0 */
};
};
};
arch/arm64/boot/dts/overlays/spi1-1cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
spi1_pins: spi1_pins {
brcm,pins = <19 20 21>;
brcm,function = <3>; /* alt4 */
};
spi1_cs_pins: spi1_cs_pins {
brcm,pins = <18>;
brcm,function = <1>; /* output */
};
};
};
fragment@1 {
target = <&spi1>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
cs-gpios = <&gpio 18 1>;
status = "okay";
spidev1_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
cs0_pin = <&spi1_cs_pins>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs0_spidev = <&spidev1_0>,"status";
};
};
arch/arm64/boot/dts/overlays/spi1-2cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
spi1_pins: spi1_pins {
brcm,pins = <19 20 21>;
brcm,function = <3>; /* alt4 */
};
spi1_cs_pins: spi1_cs_pins {
brcm,pins = <18 17>;
brcm,function = <1>; /* output */
};
};
};
fragment@1 {
target = <&spi1>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
cs-gpios = <&gpio 18 1>, <&gpio 17 1>;
status = "okay";
spidev1_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev1_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
cs0_pin = <&spi1_cs_pins>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&spi1_cs_pins>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs0_spidev = <&spidev1_0>,"status";
cs1_spidev = <&spidev1_1>,"status";
};
};
arch/arm64/boot/dts/overlays/spi1-3cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
spi1_pins: spi1_pins {
brcm,pins = <19 20 21>;
brcm,function = <3>; /* alt4 */
};
spi1_cs_pins: spi1_cs_pins {
brcm,pins = <18 17 16>;
brcm,function = <1>; /* output */
};
};
};
fragment@1 {
target = <&spi1>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins &spi1_cs_pins>;
cs-gpios = <&gpio 18 1>, <&gpio 17 1>, <&gpio 16 1>;
status = "okay";
spidev1_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev1_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev1_2: spidev@2 {
compatible = "spidev";
reg = <2>; /* CE2 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
cs0_pin = <&spi1_cs_pins>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&spi1_cs_pins>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs2_pin = <&spi1_cs_pins>,"brcm,pins:8",
<&frag1>,"cs-gpios:28";
cs0_spidev = <&spidev1_0>,"status";
cs1_spidev = <&spidev1_1>,"status";
cs2_spidev = <&spidev1_2>,"status";
};
};
arch/arm64/boot/dts/overlays/spi2-1cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
spi2_pins: spi2_pins {
brcm,pins = <40 41 42>;
brcm,function = <3>; /* alt4 */
};
spi2_cs_pins: spi2_cs_pins {
brcm,pins = <43>;
brcm,function = <1>; /* output */
};
};
};
fragment@1 {
target = <&spi2>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins &spi2_cs_pins>;
cs-gpios = <&gpio 43 1>;
status = "okay";
spidev2_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
cs0_pin = <&spi2_cs_pins>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs0_spidev = <&spidev2_0>,"status";
};
};
arch/arm64/boot/dts/overlays/spi2-2cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
spi2_pins: spi2_pins {
brcm,pins = <40 41 42>;
brcm,function = <3>; /* alt4 */
};
spi2_cs_pins: spi2_cs_pins {
brcm,pins = <43 44>;
brcm,function = <1>; /* output */
};
};
};
fragment@1 {
target = <&spi2>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins &spi2_cs_pins>;
cs-gpios = <&gpio 43 1>, <&gpio 44 1>;
status = "okay";
spidev2_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev2_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
cs0_pin = <&spi2_cs_pins>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&spi2_cs_pins>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs0_spidev = <&spidev2_0>,"status";
cs1_spidev = <&spidev2_1>,"status";
};
};
arch/arm64/boot/dts/overlays/spi2-3cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&gpio>;
__overlay__ {
spi2_pins: spi2_pins {
brcm,pins = <40 41 42>;
brcm,function = <3>; /* alt4 */
};
spi2_cs_pins: spi2_cs_pins {
brcm,pins = <43 44 45>;
brcm,function = <1>; /* output */
};
};
};
fragment@1 {
target = <&spi2>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins &spi2_cs_pins>;
cs-gpios = <&gpio 43 1>, <&gpio 44 1>, <&gpio 45 1>;
status = "okay";
spidev2_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev2_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev2_2: spidev@2 {
compatible = "spidev";
reg = <2>; /* CE2 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
fragment@2 {
target = <&aux>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
cs0_pin = <&spi2_cs_pins>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&spi2_cs_pins>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs2_pin = <&spi2_cs_pins>,"brcm,pins:8",
<&frag1>,"cs-gpios:28";
cs0_spidev = <&spidev2_0>,"status";
cs1_spidev = <&spidev2_1>,"status";
cs2_spidev = <&spidev2_2>,"status";
};
};
arch/arm64/boot/dts/overlays/spi3-1cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi3_cs_pins>;
frag0: __overlay__ {
brcm,pins = <0>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi3>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins &spi3_cs_pins>;
cs-gpios = <&gpio 0 1>;
status = "okay";
spidev3_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs0_spidev = <&spidev3_0>,"status";
};
};
arch/arm64/boot/dts/overlays/spi3-2cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi3_cs_pins>;
frag0: __overlay__ {
brcm,pins = <0 24>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi3>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins &spi3_cs_pins>;
cs-gpios = <&gpio 0 1>, <&gpio 24 1>;
status = "okay";
spidev3_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev3_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&frag0>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs0_spidev = <&spidev3_0>,"status";
cs1_spidev = <&spidev3_1>,"status";
};
};
arch/arm64/boot/dts/overlays/spi4-1cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi4_cs_pins>;
frag0: __overlay__ {
brcm,pins = <4>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi4>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi4_pins &spi4_cs_pins>;
cs-gpios = <&gpio 4 1>;
status = "okay";
spidev4_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs0_spidev = <&spidev4_0>,"status";
};
};
arch/arm64/boot/dts/overlays/spi4-2cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi4_cs_pins>;
frag0: __overlay__ {
brcm,pins = <4 25>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi4>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi4_pins &spi4_cs_pins>;
cs-gpios = <&gpio 4 1>, <&gpio 25 1>;
status = "okay";
spidev4_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev4_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&frag0>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs0_spidev = <&spidev4_0>,"status";
cs1_spidev = <&spidev4_1>,"status";
};
};
arch/arm64/boot/dts/overlays/spi5-1cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi5_cs_pins>;
frag0: __overlay__ {
brcm,pins = <12>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi5>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi5_pins &spi5_cs_pins>;
cs-gpios = <&gpio 12 1>;
status = "okay";
spidev5_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs0_spidev = <&spidev5_0>,"status";
};
};
arch/arm64/boot/dts/overlays/spi5-2cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi5_cs_pins>;
frag0: __overlay__ {
brcm,pins = <12 26>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi5>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi5_pins &spi5_cs_pins>;
cs-gpios = <&gpio 12 1>, <&gpio 26 1>;
status = "okay";
spidev5_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev5_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&frag0>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs0_spidev = <&spidev5_0>,"status";
cs1_spidev = <&spidev5_1>,"status";
};
};
arch/arm64/boot/dts/overlays/spi6-1cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi6_cs_pins>;
frag0: __overlay__ {
brcm,pins = <18>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi6>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi6_pins &spi6_cs_pins>;
cs-gpios = <&gpio 18 1>;
status = "okay";
spidev6_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs0_spidev = <&spidev6_0>,"status";
};
};
arch/arm64/boot/dts/overlays/spi6-2cs-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2711";
fragment@0 {
target = <&spi6_cs_pins>;
frag0: __overlay__ {
brcm,pins = <18 27>;
brcm,function = <1>; /* output */
};
};
fragment@1 {
target = <&spi6>;
frag1: __overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&spi6_pins &spi6_cs_pins>;
cs-gpios = <&gpio 18 1>, <&gpio 27 1>;
status = "okay";
spidev6_0: spidev@0 {
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
spidev6_1: spidev@1 {
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <125000000>;
status = "okay";
};
};
};
__overrides__ {
cs0_pin = <&frag0>,"brcm,pins:0",
<&frag1>,"cs-gpios:4";
cs1_pin = <&frag0>,"brcm,pins:4",
<&frag1>,"cs-gpios:16";
cs0_spidev = <&spidev6_0>,"status";
cs1_spidev = <&spidev6_1>,"status";
};
};
arch/arm64/boot/dts/overlays/ssd1306-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for SSD1306 128x64 and 128x32 OLED displays
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c1>;
__overlay__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
ssd1306: oled@3c{
compatible = "solomon,ssd1306fb-i2c";
reg = <0x3c>;
solomon,width = <128>;
solomon,height = <64>;
solomon,page-offset = <0>;
};
};
};
__overrides__ {
address = <&ssd1306>,"reg:0";
width = <&ssd1306>,"solomon,width:0";
height = <&ssd1306>,"solomon,height:0";
offset = <&ssd1306>,"solomon,page-offset:0";
normal = <&ssd1306>,"solomon,segment-no-remap?";
sequential = <&ssd1306>,"solomon,com-seq?";
remapped = <&ssd1306>,"solomon,com-lrremap?";
inverted = <&ssd1306>,"solomon,com-invdir?";
};
};
arch/arm64/boot/dts/overlays/ssd1306-spi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for SSD1306 based SPI OLED display
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
ssd1306_pins: ssd1306_pins {
brcm,pins = <25 24>;
brcm,function = <1 1>; /* out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
ssd1306: ssd1306@0{
compatible = "solomon,ssd1306";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&ssd1306_pins>;
spi-max-frequency = <10000000>;
bgr = <0>;
bpp = <1>;
rotate = <0>;
fps = <25>;
buswidth = <8>;
reset-gpios = <&gpio 25 0>;
dc-gpios = <&gpio 24 0>;
debug = <0>;
solomon,height = <64>;
solomon,width = <128>;
solomon,page-offset = <0>;
};
};
};
__overrides__ {
speed = <&ssd1306>,"spi-max-frequency:0";
rotate = <&ssd1306>,"rotate:0";
fps = <&ssd1306>,"fps:0";
debug = <&ssd1306>,"debug:0";
dc_pin = <&ssd1306>,"dc-gpios:4",
<&ssd1306_pins>,"brcm,pins:4";
reset_pin = <&ssd1306>,"reset-gpios:4",
<&ssd1306_pins>,"brcm,pins:0";
height = <&ssd1306>,"solomon,height:0";
};
};
arch/arm64/boot/dts/overlays/ssd1351-spi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for SSD1351 based SPI OLED display
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
ssd1351_pins: ssd1351_pins {
brcm,pins = <25 24>;
brcm,function = <1 1>; /* out out */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
ssd1351: ssd1351@0{
compatible = "solomon,ssd1351";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&ssd1351_pins>;
spi-max-frequency = <4500000>;
bgr = <0>;
bpp = <16>;
rotate = <0>;
fps = <25>;
buswidth = <8>;
reset-gpios = <&gpio 25 0>;
dc-gpios = <&gpio 24 0>;
debug = <0>;
solomon,height = <128>;
solomon,width = <128>;
solomon,page-offset = <0>;
};
};
};
__overrides__ {
speed = <&ssd1351>,"spi-max-frequency:0";
rotate = <&ssd1351>,"rotate:0";
fps = <&ssd1351>,"fps:0";
debug = <&ssd1351>,"debug:0";
dc_pin = <&ssd1351>,"dc-gpios:4",
<&ssd1351_pins>,"brcm,pins:4";
reset_pin = <&ssd1351>,"reset-gpios:4",
<&ssd1351_pins>,"brcm,pins:0";
};
};
arch/arm64/boot/dts/overlays/superaudioboard-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for SuperAudioBoard
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&sound>;
__overlay__ {
compatible = "simple-audio-card";
i2s-controller = <&i2s>;
status = "okay";
simple-audio-card,name = "SuperAudioBoard";
simple-audio-card,widgets =
"Line", "Line In",
"Line", "Line Out";
simple-audio-card,routing =
"Line Out","AOUTA+",
"Line Out","AOUTA-",
"Line Out","AOUTB+",
"Line Out","AOUTB-",
"AINA","Line In",
"AINB","Line In";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&sound_master>;
simple-audio-card,frame-master = <&sound_master>;
simple-audio-card,cpu {
sound-dai = <&i2s>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
};
sound_master: simple-audio-card,codec {
sound-dai = <&cs4271>;
system-clock-frequency = <24576000>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
cs4271: cs4271@10 {
#sound-dai-cells = <0>;
compatible = "cirrus,cs4271";
reg = <0x10>;
status = "okay";
reset-gpio = <&gpio 26 0>; /* Pin 26, active high */
};
};
};
__overrides__ {
gpiopin = <&cs4271>,"reset-gpio:4";
};
};
arch/arm64/boot/dts/overlays/sx150x-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for SX150x I2C GPIO Expanders from Semtech
// dtparams:
// sx150<x>-<n>-<m> - Enables SX150X device on I2C#<n> with slave address <m>. <x> may be 1-9.
// <n> may be 0 or 1. Permissible values of <m> (which is denoted in hex)
// depend on the device variant.
// For SX1501, SX1502, SX1504 and SX1505, <m> may be 20 or 21.
// For SX1503 and SX1506, <m> may be 20.
// For SX1507 and SX1509, <m> may be 3E, 3F, 70 or 71.
// For SX1508, <m> may be 20, 21, 22 or 23.
// sx150<x>-<n>-<m>-int-gpio - Integer, enables interrupts on SX150X device on I2C#<n> with slave address <m>,
// specifies the GPIO pin to which NINT output of SX150X is connected.
//
//
// Example 1: A single SX1505 device on I2C#1 with its slave address set to 0x20 and NINT output connected to GPIO25:
// dtoverlay=sx150x:sx1505-1-20,sx1505-1-20-int-gpio=25
//
// Example 2: Two SX1507 devices on I2C#0 with their slave addresses set to 0x3E and 0x70 (interrupts not used):
// dtoverlay=sx150x:sx1507-0-3E,sx1507-0-70
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
// Enable I2C#0 interface
fragment@0 {
target = <&i2c0>;
__dormant__ {
status = "okay";
};
};
// Enable I2C#1 interface
fragment@1 {
target = <&i2c1>;
__dormant__ {
status = "okay";
};
};
// Enable a SX1501 on I2C#0 at slave addr 0x20
fragment@2 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1501_0_20: sx150x@20 {
compatible = "semtech,sx1501q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1501-0-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1501 on I2C#1 at slave addr 0x20
fragment@3 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1501_1_20: sx150x@20 {
compatible = "semtech,sx1501q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1501-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1501 on I2C#0 at slave addr 0x21
fragment@4 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1501_0_21: sx150x@21 {
compatible = "semtech,sx1501q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1501-0-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1501 on I2C#1 at slave addr 0x21
fragment@5 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1501_1_21: sx150x@21 {
compatible = "semtech,sx1501q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1501-1-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1502 on I2C#0 at slave addr 0x20
fragment@6 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1502_0_20: sx150x@20 {
compatible = "semtech,sx1502q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1502-0-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1502 on I2C#1 at slave addr 0x20
fragment@7 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1502_1_20: sx150x@20 {
compatible = "semtech,sx1502q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1502-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1502 on I2C#0 at slave addr 0x21
fragment@8 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1502_0_21: sx150x@21 {
compatible = "semtech,sx1502q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1502-0-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1502 on I2C#1 at slave addr 0x21
fragment@9 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1502_1_21: sx150x@21 {
compatible = "semtech,sx1502q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1501-1-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1503 on I2C#0 at slave addr 0x20
fragment@10 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1503_0_20: sx150x@20 {
compatible = "semtech,sx1503q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1503-0-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1503 on I2C#1 at slave addr 0x20
fragment@11 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1503_1_20: sx150x@20 {
compatible = "semtech,sx1503q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1503-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1504 on I2C#0 at slave addr 0x20
fragment@12 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1504_0_20: sx150x@20 {
compatible = "semtech,sx1504q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1504-0-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1504 on I2C#1 at slave addr 0x20
fragment@13 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1504_1_20: sx150x@20 {
compatible = "semtech,sx1504q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1504-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1504 on I2C#0 at slave addr 0x21
fragment@14 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1504_0_21: sx150x@21 {
compatible = "semtech,sx1504q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1504-0-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1504 on I2C#1 at slave addr 0x21
fragment@15 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1504_1_21: sx150x@21 {
compatible = "semtech,sx1504q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1504-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1505 on I2C#0 at slave addr 0x20
fragment@16 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1505_0_20: sx150x@20 {
compatible = "semtech,sx1505q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1505-0-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1505 on I2C#1 at slave addr 0x20
fragment@17 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1505_1_20: sx150x@20 {
compatible = "semtech,sx1505q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1505-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1505 on I2C#0 at slave addr 0x21
fragment@18 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1505_0_21: sx150x@21 {
compatible = "semtech,sx1505q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1505-0-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1505 on I2C#1 at slave addr 0x21
fragment@19 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1505_1_21: sx150x@21 {
compatible = "semtech,sx1505q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1505-1-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1506 on I2C#0 at slave addr 0x20
fragment@20 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1506_0_20: sx150x@20 {
compatible = "semtech,sx1506q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1506-0-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1506 on I2C#1 at slave addr 0x20
fragment@21 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1506_1_20: sx150x@20 {
compatible = "semtech,sx1506q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1506-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#0 at slave addr 0x3E
fragment@22 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_0_3E: sx150x@3E {
compatible = "semtech,sx1507q";
reg = <0x3E>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507_0_3E-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#1 at slave addr 0x3E
fragment@23 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_1_3E: sx150x@3E {
compatible = "semtech,sx1507q";
reg = <0x3E>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507_1_3E-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#0 at slave addr 0x3F
fragment@24 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_0_3F: sx150x@3F {
compatible = "semtech,sx1507q";
reg = <0x3F>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507_0_3F-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#1 at slave addr 0x3F
fragment@25 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_1_3F: sx150x@3F {
compatible = "semtech,sx1507q";
reg = <0x3F>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507_1_3F-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#0 at slave addr 0x70
fragment@26 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_0_70: sx150x@70 {
compatible = "semtech,sx1507q";
reg = <0x70>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507-0-70-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#1 at slave addr 0x70
fragment@27 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_1_70: sx150x@70 {
compatible = "semtech,sx1507q";
reg = <0x70>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507-1-70-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#0 at slave addr 0x71
fragment@28 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_0_71: sx150x@71 {
compatible = "semtech,sx1507q";
reg = <0x71>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507-0-71-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1507 on I2C#1 at slave addr 0x71
fragment@29 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1507_1_71: sx150x@71 {
compatible = "semtech,sx1507q";
reg = <0x71>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1507-1-71-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#0 at slave addr 0x20
fragment@30 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_0_20: sx150x@20 {
compatible = "semtech,sx1508q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-0-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#1 at slave addr 0x20
fragment@31 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_1_20: sx150x@20 {
compatible = "semtech,sx1508q";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-1-20-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#0 at slave addr 0x21
fragment@32 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_0_21: sx150x@21 {
compatible = "semtech,sx1508q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-0-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#1 at slave addr 0x21
fragment@33 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_1_21: sx150x@21 {
compatible = "semtech,sx1508q";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-1-21-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#0 at slave addr 0x22
fragment@34 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_0_22: sx150x@22 {
compatible = "semtech,sx1508q";
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-0-22-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#1 at slave addr 0x22
fragment@35 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_1_22: sx150x@22 {
compatible = "semtech,sx1508q";
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-1-22-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#0 at slave addr 0x23
fragment@36 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_0_23: sx150x@23 {
compatible = "semtech,sx1508q";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-0-23-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1508 on I2C#1 at slave addr 0x23
fragment@37 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1508_1_23: sx150x@23 {
compatible = "semtech,sx1508q";
reg = <0x23>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1508-1-23-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#0 at slave addr 0x3E
fragment@38 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_0_3E: sx150x@3E {
compatible = "semtech,sx1509q";
reg = <0x3E>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509_0_3E-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#1 at slave addr 0x3E
fragment@39 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_1_3E: sx150x@3E {
compatible = "semtech,sx1509q";
reg = <0x3E>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509_1_3E-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#0 at slave addr 0x3F
fragment@40 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_0_3F: sx150x@3F {
compatible = "semtech,sx1509q";
reg = <0x3F>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509_0_3F-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#1 at slave addr 0x3F
fragment@41 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_1_3F: sx150x@3F {
compatible = "semtech,sx1509q";
reg = <0x3F>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509_1_3F-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#0 at slave addr 0x70
fragment@42 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_0_70: sx150x@70 {
compatible = "semtech,sx1509q";
reg = <0x70>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509-0-70-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#1 at slave addr 0x70
fragment@43 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_1_70: sx150x@70 {
compatible = "semtech,sx1509q";
reg = <0x70>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509-1-70-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#0 at slave addr 0x71
fragment@44 {
target = <&i2c0>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_0_71: sx150x@71 {
compatible = "semtech,sx1509q";
reg = <0x71>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509-0-71-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable a SX1509 on I2C#1 at slave addr 0x71
fragment@45 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
sx1509_1_71: sx150x@71 {
compatible = "semtech,sx1509q";
reg = <0x71>;
gpio-controller;
#gpio-cells = <2>;
#interrupt-cells = <2>;
interrupts = <25 2>; /* 1st word overwritten by sx1509-1-71-int-gpio parameter
2nd word is 2 for falling-edge triggered */
status = "okay";
};
};
};
// Enable interrupts for a SX1501 on I2C#0 at slave addr 0x20
fragment@46 {
target = <&sx1501_0_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_20_pins>;
};
};
// Enable interrupts for a SX1501 on I2C#1 at slave addr 0x20
fragment@47 {
target = <&sx1501_1_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_20_pins>;
};
};
// Enable interrupts for a SX1501 on I2C#0 at slave addr 0x21
fragment@48 {
target = <&sx1501_0_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_21_pins>;
};
};
// Enable interrupts for a SX1501 on I2C#1 at slave addr 0x21
fragment@49 {
target = <&sx1501_1_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_21_pins>;
};
};
// Enable interrupts for a SX1502 on I2C#0 at slave addr 0x20
fragment@50 {
target = <&sx1502_0_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_20_pins>;
};
};
// Enable interrupts for a SX1502 on I2C#1 at slave addr 0x20
fragment@51 {
target = <&sx1502_1_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_20_pins>;
};
};
// Enable interrupts for a SX1502 on I2C#0 at slave addr 0x21
fragment@52 {
target = <&sx1502_0_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_21_pins>;
};
};
// Enable interrupts for a SX1502 on I2C#1 at slave addr 0x21
fragment@53 {
target = <&sx1502_1_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_21_pins>;
};
};
// Enable interrupts for a SX1503 on I2C#0 at slave addr 0x20
fragment@54 {
target = <&sx1503_0_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_20_pins>;
};
};
// Enable interrupts for a SX1503 on I2C#1 at slave addr 0x20
fragment@55 {
target = <&sx1503_1_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_20_pins>;
};
};
// Enable interrupts for a SX1504 on I2C#0 at slave addr 0x20
fragment@56 {
target = <&sx1504_0_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_20_pins>;
};
};
// Enable interrupts for a SX1504 on I2C#1 at slave addr 0x20
fragment@57 {
target = <&sx1504_1_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_20_pins>;
};
};
// Enable interrupts for a SX1504 on I2C#0 at slave addr 0x21
fragment@58 {
target = <&sx1504_0_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_21_pins>;
};
};
// Enable interrupts for a SX1504 on I2C#1 at slave addr 0x21
fragment@59 {
target = <&sx1504_1_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_21_pins>;
};
};
// Enable interrupts for a SX1505 on I2C#0 at slave addr 0x20
fragment@60 {
target = <&sx1505_0_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_20_pins>;
};
};
// Enable interrupts for a SX1505 on I2C#1 at slave addr 0x20
fragment@61 {
target = <&sx1505_1_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_20_pins>;
};
};
// Enable interrupts for a SX1505 on I2C#0 at slave addr 0x21
fragment@62 {
target = <&sx1505_0_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_21_pins>;
};
};
// Enable interrupts for a SX1505 on I2C#1 at slave addr 0x21
fragment@63 {
target = <&sx1505_1_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_21_pins>;
};
};
// Enable interrupts for a SX1506 on I2C#0 at slave addr 0x20
fragment@64 {
target = <&sx1506_0_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_20_pins>;
};
};
// Enable interrupts for a SX1506 on I2C#1 at slave addr 0x20
fragment@65 {
target = <&sx1506_1_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_20_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x3E
fragment@66 {
target = <&sx1507_0_3E>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_3E_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x3E
fragment@67 {
target = <&sx1507_1_3E>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_3E_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x3F
fragment@68 {
target = <&sx1507_0_3F>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_3F_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x3F
fragment@69 {
target = <&sx1507_1_3F>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_3F_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x70
fragment@70 {
target = <&sx1507_0_70>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_70_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x70
fragment@71 {
target = <&sx1507_1_70>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_70_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#0 at slave addr 0x71
fragment@72 {
target = <&sx1507_0_71>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_71_pins>;
};
};
// Enable interrupts for a SX1507 on I2C#1 at slave addr 0x71
fragment@73 {
target = <&sx1507_1_71>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_71_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x20
fragment@74 {
target = <&sx1508_0_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_20_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x20
fragment@75 {
target = <&sx1508_1_20>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_20_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x21
fragment@76 {
target = <&sx1508_0_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_21_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x21
fragment@77 {
target = <&sx1508_1_21>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_21_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x22
fragment@78 {
target = <&sx1508_0_22>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_22_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x22
fragment@79 {
target = <&sx1508_1_22>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_22_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#0 at slave addr 0x23
fragment@80 {
target = <&sx1508_0_23>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_23_pins>;
};
};
// Enable interrupts for a SX1508 on I2C#1 at slave addr 0x23
fragment@81 {
target = <&sx1508_1_23>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_23_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x3E
fragment@82 {
target = <&sx1509_0_3E>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_3E_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x3E
fragment@83 {
target = <&sx1509_1_3E>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_3E_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x3F
fragment@84 {
target = <&sx1509_0_3F>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_3F_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x3F
fragment@85 {
target = <&sx1509_1_3F>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_3F_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x70
fragment@86 {
target = <&sx1509_0_70>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_70_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x70
fragment@87 {
target = <&sx1509_1_70>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_70_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#0 at slave addr 0x71
fragment@88 {
target = <&sx1509_0_71>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_0_71_pins>;
};
};
// Enable interrupts for a SX1509 on I2C#1 at slave addr 0x71
fragment@89 {
target = <&sx1509_1_71>;
__dormant__ {
interrupt-parent = <&gpio>;
interrupt-controller;
pinctrl-names = "default";
pinctrl-0 = <&sx150x_1_71_pins>;
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x20
// Configure as a input with no pull-up/down
fragment@90 {
target = <&gpio>;
__dormant__ {
sx150x_0_20_pins: sx150x_0_20_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-20-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x20
// Configure as a input with no pull-up/down
fragment@91 {
target = <&gpio>;
__dormant__ {
sx150x_1_20_pins: sx150x_1_20_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-20-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x21
// Configure as a input with no pull-up/down
fragment@92 {
target = <&gpio>;
__dormant__ {
sx150x_0_21_pins: sx150x_0_21_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-21-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x21
// Configure as a input with no pull-up/down
fragment@93 {
target = <&gpio>;
__dormant__ {
sx150x_1_21_pins: sx150x_1_21_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-21-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x22
// Configure as a input with no pull-up/down
fragment@94 {
target = <&gpio>;
__dormant__ {
sx150x_0_22_pins: sx150x_0_22_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-22-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x22
// Configure as a input with no pull-up/down
fragment@95 {
target = <&gpio>;
__dormant__ {
sx150x_1_22_pins: sx150x_1_22_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-22-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x23
// Configure as a input with no pull-up/down
fragment@96 {
target = <&gpio>;
__dormant__ {
sx150x_0_23_pins: sx150x_0_23_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-23-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x23
// Configure as a input with no pull-up/down
fragment@97 {
target = <&gpio>;
__dormant__ {
sx150x_1_23_pins: sx150x_1_23_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-23-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x3E
// Configure as a input with no pull-up/down
fragment@98 {
target = <&gpio>;
__dormant__ {
sx150x_0_3E_pins: sx150x_0_3E_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-3E-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x3E
// Configure as a input with no pull-up/down
fragment@99 {
target = <&gpio>;
__dormant__ {
sx150x_1_3E_pins: sx150x_1_3E_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-3E-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x3F
// Configure as a input with no pull-up/down
fragment@100 {
target = <&gpio>;
__dormant__ {
sx150x_0_3F_pins: sx150x_0_3F_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-3F-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x3F
// Configure as a input with no pull-up/down
fragment@101 {
target = <&gpio>;
__dormant__ {
sx150x_1_3F_pins: sx150x_1_3F_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-3F-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x70
// Configure as a input with no pull-up/down
fragment@102 {
target = <&gpio>;
__dormant__ {
sx150x_0_70_pins: sx150x_0_70_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-70-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x70
// Configure as a input with no pull-up/down
fragment@103 {
target = <&gpio>;
__dormant__ {
sx150x_1_70_pins: sx150x_1_70_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-70-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x71
// Configure as a input with no pull-up/down
fragment@104 {
target = <&gpio>;
__dormant__ {
sx150x_0_71_pins: sx150x_0_71_pins {
brcm,pins = <0>; /* overwritten by sx150x-0-71-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
// Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x71
// Configure as a input with no pull-up/down
fragment@105 {
target = <&gpio>;
__dormant__ {
sx150x_1_71_pins: sx150x_1_71_pins {
brcm,pins = <0>; /* overwritten by sx150x-1-71-int-gpio parameter */
brcm,function = <0>;
brcm,pull = <0>;
};
};
};
__overrides__ {
sx1501-0-20 = <0>,"+0+2";
sx1501-1-20 = <0>,"+1+3";
sx1501-0-21 = <0>,"+0+4";
sx1501-1-21 = <0>,"+1+5";
sx1502-0-20 = <0>,"+0+6";
sx1502-1-20 = <0>,"+1+7";
sx1502-0-21 = <0>,"+0+8";
sx1502-1-21 = <0>,"+1+9";
sx1503-0-20 = <0>,"+0+10";
sx1503-1-20 = <0>,"+1+11";
sx1504-0-20 = <0>,"+0+12";
sx1504-1-20 = <0>,"+1+13";
sx1504-0-21 = <0>,"+0+14";
sx1504-1-21 = <0>,"+1+15";
sx1505-0-20 = <0>,"+0+16";
sx1505-1-20 = <0>,"+1+17";
sx1505-0-21 = <0>,"+0+18";
sx1505-1-21 = <0>,"+1+19";
sx1506-0-20 = <0>,"+0+20";
sx1506-1-20 = <0>,"+1+21";
sx1507-0-3E = <0>,"+0+22";
sx1507-1-3E = <0>,"+1+23";
sx1507-0-3F = <0>,"+0+24";
sx1507-1-3F = <0>,"+1+25";
sx1507-0-70 = <0>,"+0+26";
sx1507-1-70 = <0>,"+1+27";
sx1507-0-71 = <0>,"+0+28";
sx1507-1-71 = <0>,"+1+29";
sx1508-0-20 = <0>,"+0+30";
sx1508-1-20 = <0>,"+1+31";
sx1508-0-21 = <0>,"+0+32";
sx1508-1-21 = <0>,"+1+33";
sx1508-0-22 = <0>,"+0+34";
sx1508-1-22 = <0>,"+1+35";
sx1508-0-23 = <0>,"+0+36";
sx1508-1-23 = <0>,"+1+37";
sx1509-0-3E = <0>,"+0+38";
sx1509-1-3E = <0>,"+1+39";
sx1509-0-3F = <0>,"+0+40";
sx1509-1-3F = <0>,"+1+41";
sx1509-0-70 = <0>,"+0+42";
sx1509-1-70 = <0>,"+1+43";
sx1509-0-71 = <0>,"+0+44";
sx1509-1-71 = <0>,"+1+45";
sx1501-0-20-int-gpio = <0>,"+46+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1501_0_20>,"interrupts:0";
sx1501-1-20-int-gpio = <0>,"+47+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1501_1_20>,"interrupts:0";
sx1501-0-21-int-gpio = <0>,"+48+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1501_0_21>,"interrupts:0";
sx1501-1-21-int-gpio = <0>,"+49+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1501_1_21>,"interrupts:0";
sx1502-0-20-int-gpio = <0>,"+50+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1502_0_20>,"interrupts:0";
sx1502-1-20-int-gpio = <0>,"+51+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1502_1_20>,"interrupts:0";
sx1502-0-21-int-gpio = <0>,"+52+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1502_0_21>,"interrupts:0";
sx1502-1-21-int-gpio = <0>,"+53+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1502_1_21>,"interrupts:0";
sx1503-0-20-int-gpio = <0>,"+54+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1503_0_20>,"interrupts:0";
sx1503-1-20-int-gpio = <0>,"+55+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1503_1_20>,"interrupts:0";
sx1504-0-20-int-gpio = <0>,"+56+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1504_0_20>,"interrupts:0";
sx1504-1-20-int-gpio = <0>,"+57+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1504_1_20>,"interrupts:0";
sx1504-0-21-int-gpio = <0>,"+58+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1504_0_21>,"interrupts:0";
sx1504-1-21-int-gpio = <0>,"+59+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1504_1_21>,"interrupts:0";
sx1505-0-20-int-gpio = <0>,"+60+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1505_0_20>,"interrupts:0";
sx1505-1-20-int-gpio = <0>,"+61+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1505_1_20>,"interrupts:0";
sx1505-0-21-int-gpio = <0>,"+62+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1505_0_21>,"interrupts:0";
sx1505-1-21-int-gpio = <0>,"+63+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1505_1_21>,"interrupts:0";
sx1506-0-20-int-gpio = <0>,"+64+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1506_0_20>,"interrupts:0";
sx1506-1-20-int-gpio = <0>,"+65+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1506_1_20>,"interrupts:0";
sx1507-0-3E-int-gpio = <0>,"+66+98", <&sx150x_0_3E_pins>,"brcm,pins:0", <&sx1507_0_3E>,"interrupts:0";
sx1507-1-3E-int-gpio = <0>,"+67+99", <&sx150x_1_3E_pins>,"brcm,pins:0", <&sx1507_1_3E>,"interrupts:0";
sx1507-0-3F-int-gpio = <0>,"+68+100", <&sx150x_0_3F_pins>,"brcm,pins:0", <&sx1507_0_3F>,"interrupts:0";
sx1507-1-3F-int-gpio = <0>,"+69+101", <&sx150x_1_3F_pins>,"brcm,pins:0", <&sx1507_1_3F>,"interrupts:0";
sx1507-0-70-int-gpio = <0>,"+60+102", <&sx150x_0_70_pins>,"brcm,pins:0", <&sx1507_0_70>,"interrupts:0";
sx1507-1-70-int-gpio = <0>,"+71+103", <&sx150x_1_70_pins>,"brcm,pins:0", <&sx1507_1_70>,"interrupts:0";
sx1507-0-71-int-gpio = <0>,"+72+104", <&sx150x_0_71_pins>,"brcm,pins:0", <&sx1507_0_71>,"interrupts:0";
sx1507-1-71-int-gpio = <0>,"+73+105", <&sx150x_1_71_pins>,"brcm,pins:0", <&sx1507_1_71>,"interrupts:0";
sx1508-0-20-int-gpio = <0>,"+74+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1508_0_20>,"interrupts:0";
sx1508-1-20-int-gpio = <0>,"+75+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1508_1_20>,"interrupts:0";
sx1508-0-21-int-gpio = <0>,"+76+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1508_0_21>,"interrupts:0";
sx1508-1-21-int-gpio = <0>,"+77+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1508_1_21>,"interrupts:0";
sx1508-0-22-int-gpio = <0>,"+78+94", <&sx150x_0_22_pins>,"brcm,pins:0", <&sx1508_0_22>,"interrupts:0";
sx1508-1-22-int-gpio = <0>,"+79+95", <&sx150x_1_22_pins>,"brcm,pins:0", <&sx1508_1_22>,"interrupts:0";
sx1508-0-23-int-gpio = <0>,"+80+96", <&sx150x_0_23_pins>,"brcm,pins:0", <&sx1508_0_23>,"interrupts:0";
sx1508-1-23-int-gpio = <0>,"+81+97", <&sx150x_1_23_pins>,"brcm,pins:0", <&sx1508_1_23>,"interrupts:0";
sx1509-0-3E-int-gpio = <0>,"+82+98", <&sx150x_0_3E_pins>,"brcm,pins:0", <&sx1509_0_3E>,"interrupts:0";
sx1509-1-3E-int-gpio = <0>,"+83+99", <&sx150x_1_3E_pins>,"brcm,pins:0", <&sx1509_1_3E>,"interrupts:0";
sx1509-0-3F-int-gpio = <0>,"+84+100", <&sx150x_0_3F_pins>,"brcm,pins:0", <&sx1509_0_3F>,"interrupts:0";
sx1509-1-3F-int-gpio = <0>,"+85+101", <&sx150x_1_3F_pins>,"brcm,pins:0", <&sx1509_1_3F>,"interrupts:0";
sx1509-0-70-int-gpio = <0>,"+86+102", <&sx150x_0_70_pins>,"brcm,pins:0", <&sx1509_0_70>,"interrupts:0";
sx1509-1-70-int-gpio = <0>,"+87+103", <&sx150x_1_70_pins>,"brcm,pins:0", <&sx1509_1_70>,"interrupts:0";
sx1509-0-71-int-gpio = <0>,"+88+104", <&sx150x_0_71_pins>,"brcm,pins:0", <&sx1509_0_71>,"interrupts:0";
sx1509-1-71-int-gpio = <0>,"+89+105", <&sx150x_1_71_pins>,"brcm,pins:0", <&sx1509_1_71>,"interrupts:0";
};
};
arch/arm64/boot/dts/overlays/tc358743-audio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions to add I2S audio from the Toshiba TC358743 HDMI to CSI2 bridge.
// Requires tc358743 overlay to have been loaded to actually function.
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
tc358743_codec: tc358743-codec {
#sound-dai-cells = <0>;
compatible = "linux,spdif-dir";
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
sound_overlay: __overlay__ {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "tc358743";
simple-audio-card,bitclock-master = <&dailink0_slave>;
simple-audio-card,frame-master = <&dailink0_slave>;
status = "okay";
simple-audio-card,cpu {
sound-dai = <&i2s>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
};
dailink0_slave: simple-audio-card,codec {
sound-dai = <&tc358743_codec>;
};
};
};
__overrides__ {
card-name = <&sound_overlay>,"simple-audio-card,name";
};
};
arch/arm64/boot/dts/overlays/tc358743-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// SPDX-License-Identifier: GPL-2.0-only
// Definitions for Toshiba TC358743 HDMI to CSI2 bridge on VC I2C bus
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2c_vc>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
tc358743@0f {
compatible = "toshiba,tc358743";
reg = <0x0f>;
status = "okay";
clocks = <&tc358743_clk>;
clock-names = "refclk";
tc358743_clk: bridge-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
};
port {
tc358743: endpoint {
remote-endpoint = <&csi1_ep>;
clock-lanes = <0>;
clock-noncontinuous;
link-frequencies =
/bits/ 64 <486000000>;
};
};
};
};
};
fragment@1 {
target = <&csi1>;
__overlay__ {
status = "okay";
port {
csi1_ep: endpoint {
remote-endpoint = <&tc358743>;
};
};
};
};
fragment@2 {
target = <&i2c_vc>;
__overlay__ {
tc358743@0f {
port {
endpoint {
data-lanes = <1 2>;
};
};
};
};
};
fragment@3 {
target = <&i2c_vc>;
__dormant__ {
tc358743@0f {
port {
endpoint {
data-lanes = <1 2 3 4>;
};
};
};
};
};
fragment@4 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <28 29>;
brcm,function = <4>; /* alt0 */
};
};
fragment@5 {
target = <&i2c0_pins>;
__overlay__ {
brcm,pins = <44 45>;
brcm,function = <5>; /* alt1 */
};
};
fragment@6 {
target = <&i2c0_pins>;
__dormant__ {
brcm,pins = <0 1>;
brcm,function = <4>; /* alt0 */
};
};
fragment@7 {
target = <&i2c_vc>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
i2c_pins_0_1 = <0>,"-4-5+6";
i2c_pins_28_29 = <0>,"+4-5-6";
4lane = <0>, "-2+3";
link-frequency = <&tc358743>,"link-frequencies#0";
};
};
arch/arm64/boot/dts/overlays/tinylcd35-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* tinylcd35-overlay.dts
*
* -------------------------------------------------
* www.tinlylcd.com
* -------------------------------------------------
* Device---Driver-----BUS GPIO's
* display tinylcd35 spi0.0 25 24 18
* touch ads7846 spi0.1 5
* rtc ds1307 i2c1-0068
* rtc pcf8563 i2c1-0051
* keypad gpio-keys --------- 17 22 27 23 28
*
*
* TinyLCD.com 3.5 inch TFT
*
* Version 001
* 5/3/2015 -- Noralf Trønnes Initial Device tree framework
* 10/3/2015 -- tinylcd@gmail.com added ds1307 support.
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
tinylcd35_pins: tinylcd35_pins {
brcm,pins = <25 24 18>;
brcm,function = <1>; /* out */
};
tinylcd35_ts_pins: tinylcd35_ts_pins {
brcm,pins = <5>;
brcm,function = <0>; /* in */
};
keypad_pins: keypad_pins {
brcm,pins = <4 17 22 23 27>;
brcm,function = <0>; /* in */
brcm,pull = <1>; /* down */
};
};
};
fragment@4 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
tinylcd35: tinylcd35@0{
compatible = "neosec,tinylcd";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&tinylcd35_pins>,
<&tinylcd35_ts_pins>;
spi-max-frequency = <48000000>;
rotate = <270>;
fps = <20>;
bgr;
buswidth = <8>;
reset-gpios = <&gpio 25 0>;
dc-gpios = <&gpio 24 0>;
led-gpios = <&gpio 18 1>;
debug = <0>;
init = <0x10000B0 0x80
0x10000C0 0x0A 0x0A
0x10000C1 0x01 0x01
0x10000C2 0x33
0x10000C5 0x00 0x42 0x80
0x10000B1 0xD0 0x11
0x10000B4 0x02
0x10000B6 0x00 0x22 0x3B
0x10000B7 0x07
0x1000036 0x58
0x10000F0 0x36 0xA5 0xD3
0x10000E5 0x80
0x10000E5 0x01
0x10000B3 0x00
0x10000E5 0x00
0x10000F0 0x36 0xA5 0x53
0x10000E0 0x00 0x35 0x33 0x00 0x00 0x00 0x00 0x35 0x33 0x00 0x00 0x00
0x100003A 0x55
0x1000011
0x2000001
0x1000029>;
};
tinylcd35_ts: tinylcd35_ts@1 {
compatible = "ti,ads7846";
reg = <1>;
status = "disabled";
spi-max-frequency = <2000000>;
interrupts = <5 2>; /* high-to-low edge triggered */
interrupt-parent = <&gpio>;
pendown-gpio = <&gpio 5 0>;
ti,x-plate-ohms = /bits/ 16 <100>;
ti,pressure-max = /bits/ 16 <255>;
};
};
};
/* RTC */
fragment@5 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcf8563: pcf8563@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
status = "okay";
};
};
};
fragment@6 {
target = <&i2c1>;
__dormant__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ds1307: ds1307@68 {
compatible = "dallas,ds1307";
reg = <0x68>;
status = "okay";
};
};
};
/*
* Values for input event code is found under the
* 'Keys and buttons' heading in include/uapi/linux/input.h
*/
fragment@7 {
target-path = "/soc";
__overlay__ {
keypad: keypad {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&keypad_pins>;
status = "disabled";
autorepeat;
button@17 {
label = "GPIO KEY_UP";
linux,code = <103>;
gpios = <&gpio 17 0>;
};
button@22 {
label = "GPIO KEY_DOWN";
linux,code = <108>;
gpios = <&gpio 22 0>;
};
button@27 {
label = "GPIO KEY_LEFT";
linux,code = <105>;
gpios = <&gpio 27 0>;
};
button@23 {
label = "GPIO KEY_RIGHT";
linux,code = <106>;
gpios = <&gpio 23 0>;
};
button@4 {
label = "GPIO KEY_ENTER";
linux,code = <28>;
gpios = <&gpio 4 0>;
};
};
};
};
__overrides__ {
speed = <&tinylcd35>,"spi-max-frequency:0";
rotate = <&tinylcd35>,"rotate:0";
fps = <&tinylcd35>,"fps:0";
debug = <&tinylcd35>,"debug:0";
touch = <&tinylcd35_ts>,"status";
touchgpio = <&tinylcd35_ts_pins>,"brcm,pins:0",
<&tinylcd35_ts>,"interrupts:0",
<&tinylcd35_ts>,"pendown-gpio:4";
xohms = <&tinylcd35_ts>,"ti,x-plate-ohms;0";
rtc-pcf = <0>,"=5";
rtc-ds = <0>,"=6";
keypad = <&keypad>,"status";
};
};
arch/arm64/boot/dts/overlays/tpm-slb9670-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for the Infineon SLB9670 Trusted Platform Module add-on
* boards, which can be used as a secure key storage and hwrng.
* available as "Iridium SLB9670" by Infineon and "LetsTrust TPM" by pi3g.
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spi0>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&spidev1>;
__overlay__ {
status = "disabled";
};
};
fragment@2 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
slb9670: slb9670@1 {
compatible = "infineon,slb9670";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <32000000>;
status = "okay";
};
};
};
};
arch/arm64/boot/dts/overlays/uart0-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&uart0>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
uart0_pins: uart0_pins {
brcm,pins = <14 15>;
brcm,function = <4>; /* alt0 */
brcm,pull = <0 2>;
};
};
};
__overrides__ {
txd0_pin = <&uart0_pins>,"brcm,pins:0";
rxd0_pin = <&uart0_pins>,"brcm,pins:4";
pin_func = <&uart0_pins>,"brcm,function:0";
};
};
arch/arm64/boot/dts/overlays/uart1-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
fragment@0 {
target = <&uart1>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>;
status = "okay";
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
uart1_pins: uart1_pins {
brcm,pins = <14 15>;
brcm,function = <2>; /* alt5 */
brcm,pull = <0 2>;
};
};
};
fragment@2 {
target-path = "/chosen";
__overlay__ {
bootargs = "8250.nr_uarts=1";
};
};
__overrides__ {
txd1_pin = <&uart1_pins>,"brcm,pins:0";
rxd1_pin = <&uart1_pins>,"brcm,pins:4";
};
};
arch/arm64/boot/dts/overlays/uart2-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&uart2>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
status = "okay";
};
};
fragment@1 {
target = <&uart2_pins>;
__dormant__ {
brcm,pins = <0 1 2 3>;
brcm,pull = <0 2 2 0>;
};
};
__overrides__ {
ctsrts = <0>,"=1";
};
};
arch/arm64/boot/dts/overlays/uart3-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&uart3>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
status = "okay";
};
};
fragment@1 {
target = <&uart3_pins>;
__dormant__ {
brcm,pins = <4 5 6 7>;
brcm,pull = <0 2 2 0>;
};
};
__overrides__ {
ctsrts = <0>,"=1";
};
};
arch/arm64/boot/dts/overlays/uart4-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&uart4>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins>;
status = "okay";
};
};
fragment@1 {
target = <&uart4_pins>;
__dormant__ {
brcm,pins = <8 9 10 11>;
brcm,pull = <0 2 2 0>;
};
};
__overrides__ {
ctsrts = <0>,"=1";
};
};
arch/arm64/boot/dts/overlays/uart5-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2711";
fragment@0 {
target = <&uart5>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&uart5_pins>;
status = "okay";
};
};
fragment@1 {
target = <&uart5_pins>;
__dormant__ {
brcm,pins = <12 13 14 15>;
brcm,pull = <0 2 2 0>;
};
};
__overrides__ {
ctsrts = <0>,"=1";
};
};
arch/arm64/boot/dts/overlays/udrc-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
#include <dt-bindings/clock/bcm2835.h>
/*
* Device tree overlay for the Universal Digital Radio Controller
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
clocks = <&clocks BCM2835_CLOCK_PCM>;
clock-names = "pcm";
status = "okay";
};
};
fragment@1 {
target-path = "/";
__overlay__ {
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
udrc0_ldoin: udrc0_ldoin {
compatible = "regulator-fixed";
regulator-name = "ldoin";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
clocks = <&clocks BCM2835_CLOCK_VPU>;
clock-frequency = <400000>;
tlv320aic32x4: tlv320aic32x4@18 {
compatible = "ti,tlv320aic32x4";
#sound-dai-cells = <0>;
reg = <0x18>;
status = "okay";
clocks = <&clocks BCM2835_CLOCK_GP0>;
clock-names = "mclk";
assigned-clocks = <&clocks BCM2835_CLOCK_GP0>;
assigned-clock-rates = <25000000>;
pinctrl-names = "default";
pinctrl-0 = <&gpclk0_pin &aic3204_reset>;
reset-gpios = <&gpio 13 0>;
iov-supply = <&udrc0_ldoin>;
ldoin-supply = <&udrc0_ldoin>;
};
};
};
fragment@3 {
target = <&sound>;
snd: __overlay__ {
compatible = "simple-audio-card";
i2s-controller = <&i2s>;
status = "okay";
simple-audio-card,name = "udrc";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&dailink0_master>;
simple-audio-card,frame-master = <&dailink0_master>;
simple-audio-card,widgets =
"Line", "Line In",
"Line", "Line Out";
simple-audio-card,routing =
"IN1_R", "Line In",
"IN1_L", "Line In",
"CM_L", "Line In",
"CM_R", "Line In",
"Line Out", "LOR",
"Line Out", "LOL";
dailink0_master: simple-audio-card,cpu {
sound-dai = <&i2s>;
};
simple-audio-card,codec {
sound-dai = <&tlv320aic32x4>;
};
};
};
fragment@4 {
target = <&gpio>;
__overlay__ {
gpclk0_pin: gpclk0_pin {
brcm,pins = <4>;
brcm,function = <4>;
};
aic3204_reset: aic3204_reset {
brcm,pins = <13>;
brcm,function = <1>;
brcm,pull = <1>;
};
aic3204_gpio: aic3204_gpio {
brcm,pins = <26>;
};
};
};
__overrides__ {
alsaname = <&snd>, "simple-audio-card,name";
};
};
arch/arm64/boot/dts/overlays/upstream-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-96 dwc2-overlay.dts,dr_mode=otg
/dts-v1/;
/plugin/;
#include <dt-bindings/clock/bcm2835.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=256M";
};
};
fragment@1 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=192M";
};
};
fragment@2 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=128M";
};
};
fragment@3 {
target-path = "/chosen";
__overlay__ {
bootargs = "cma=96M";
};
};
fragment@4 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=64M";
};
};
fragment@5 {
target = <&i2c2>;
__overlay__ {
status = "okay";
};
};
fragment@6 {
target = <&fb>;
__overlay__ {
status = "disabled";
};
};
fragment@7 {
target = <&pixelvalve0>;
__overlay__ {
status = "okay";
};
};
fragment@8 {
target = <&pixelvalve1>;
__overlay__ {
status = "okay";
};
};
fragment@9 {
target = <&pixelvalve2>;
__overlay__ {
status = "okay";
};
};
fragment@10 {
target = <&hvs>;
__overlay__ {
status = "okay";
};
};
fragment@11 {
target = <&hdmi>;
__overlay__ {
status = "okay";
};
};
fragment@12 {
target = <&v3d>;
__overlay__ {
status = "okay";
};
};
fragment@13 {
target = <&vc4>;
__overlay__ {
status = "okay";
};
};
fragment@14 {
target = <&clocks>;
__overlay__ {
claim-clocks = <BCM2835_PLLD_DSI0 BCM2835_PLLD_DSI1 BCM2835_PLLH_AUX BCM2835_PLLH_PIX>;
};
};
fragment@15 {
target = <&vec>;
__overlay__ {
status = "okay";
};
};
fragment@16 {
target = <&txp>;
__overlay__ {
status = "okay";
};
};
fragment@17 {
target = <&hdmi>;
__dormant__ {
dmas;
};
};
fragment@18 {
target = <&usb>;
#address-cells = <1>;
#size-cells = <1>;
__overlay__ {
compatible = "brcm,bcm2835-usb";
dr_mode = "otg";
g-np-tx-fifo-size = <32>;
g-rx-fifo-size = <558>;
g-tx-fifo-size = <512 512 512 512 512 256 256>;
status = "okay";
};
};
};
arch/arm64/boot/dts/overlays/vc4-fkms-v3d-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* vc4-fkms-v3d-overlay.dts
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/chosen";
__overlay__ {
bootargs = "cma=256M";
};
};
fragment@1 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=192M";
};
};
fragment@2 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=128M";
};
};
fragment@3 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=96M";
};
};
fragment@4 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=64M";
};
};
fragment@5 {
target = <&fb>;
__overlay__ {
status = "disabled";
};
};
fragment@6 {
target = <&firmwarekms>;
__overlay__ {
status = "okay";
};
};
fragment@7 {
target = <&v3d>;
__overlay__ {
status = "okay";
};
};
fragment@8 {
target = <&vc4>;
__overlay__ {
status = "okay";
};
};
__overrides__ {
cma-256 = <0>,"+0-1-2-3-4";
cma-192 = <0>,"-0+1-2-3-4";
cma-128 = <0>,"-0-1+2-3-4";
cma-96 = <0>,"-0-1-2+3-4";
cma-64 = <0>,"-0-1-2-3+4";
};
};
arch/arm64/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* vc4-kms-v3d-overlay.dts
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/pinctrl/bcm2835.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
panel: panel {
compatible = "ontat,yx700wv03", "simple-panel";
port {
panel_in: endpoint {
remote-endpoint = <&dpi_out>;
};
};
};
};
};
fragment@1 {
target = <&dpi>;
__overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dpi_18bit_gpio0>;
port {
dpi_out: endpoint@0 {
remote-endpoint = <&panel_in>;
};
};
};
};
};
arch/arm64/boot/dts/overlays/vc4-kms-v3d-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* vc4-kms-v3d-overlay.dts
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/clock/bcm2835.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/chosen";
__overlay__ {
bootargs = "cma=256M";
};
};
fragment@1 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=192M";
};
};
fragment@2 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=128M";
};
};
fragment@3 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=96M";
};
};
fragment@4 {
target-path = "/chosen";
__dormant__ {
bootargs = "cma=64M";
};
};
fragment@5 {
target = <&i2c2>;
__overlay__ {
status = "okay";
};
};
fragment@6 {
target = <&fb>;
__overlay__ {
status = "disabled";
};
};
fragment@7 {
target = <&pixelvalve0>;
__overlay__ {
status = "okay";
};
};
fragment@8 {
target = <&pixelvalve1>;
__overlay__ {
status = "okay";
};
};
fragment@9 {
target = <&pixelvalve2>;
__overlay__ {
status = "okay";
};
};
fragment@10 {
target = <&hvs>;
__overlay__ {
status = "okay";
};
};
fragment@11 {
target = <&hdmi>;
__overlay__ {
status = "okay";
};
};
fragment@12 {
target = <&v3d>;
__overlay__ {
status = "okay";
};
};
fragment@13 {
target = <&vc4>;
__overlay__ {
status = "okay";
};
};
fragment@14 {
target = <&clocks>;
__overlay__ {
claim-clocks = <
BCM2835_PLLD_DSI0
BCM2835_PLLD_DSI1
BCM2835_PLLH_AUX
BCM2835_PLLH_PIX
>;
};
};
fragment@15 {
target = <&vec>;
__overlay__ {
status = "okay";
};
};
fragment@16 {
target = <&txp>;
__overlay__ {
status = "okay";
};
};
fragment@17 {
target = <&hdmi>;
__dormant__ {
dmas;
};
};
__overrides__ {
cma-256 = <0>,"+0-1-2-3-4";
cma-192 = <0>,"-0+1-2-3-4";
cma-128 = <0>,"-0-1+2-3-4";
cma-96 = <0>,"-0-1-2+3-4";
cma-64 = <0>,"-0-1-2-3+4";
audio = <0>,"!17";
};
};
arch/arm64/boot/dts/overlays/vga666-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/dts-v1/;
/plugin/;
/{
compatible = "brcm,bcm2835";
// There is no VGA driver module, but we need a platform device
// node (that doesn't already use pinctrl) to hang the pinctrl
// reference on - leds will do
fragment@0 {
target = <&leds>;
__overlay__ {
pinctrl-names = "default";
pinctrl-0 = <&vga666_pins>;
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
vga666_pins: vga666_pins {
brcm,pins = <2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21>;
brcm,function = <6>; /* alt2 */
brcm,pull = <0>; /* no pull */
};
};
};
};
arch/arm64/boot/dts/overlays/w1-gpio-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for w1-gpio module (without external pullup)
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
w1: onewire@0 {
compatible = "w1-gpio";
pinctrl-names = "default";
pinctrl-0 = <&w1_pins>;
gpios = <&gpio 4 0>;
status = "okay";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
w1_pins: w1_pins@0 {
brcm,pins = <4>;
brcm,function = <0>; // in (initially)
brcm,pull = <0>; // off
};
};
};
__overrides__ {
gpiopin = <&w1>,"gpios:4",
<&w1>,"reg:0",
<&w1_pins>,"brcm,pins:0",
<&w1_pins>,"reg:0";
pullup; // Silently ignore unneeded parameter
};
};
arch/arm64/boot/dts/overlays/w1-gpio-pullup-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Definitions for w1-gpio module (with external pullup)
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
w1: onewire@0 {
compatible = "w1-gpio";
pinctrl-names = "default";
pinctrl-0 = <&w1_pins>;
gpios = <&gpio 4 0>, <&gpio 5 1>;
status = "okay";
};
};
};
fragment@1 {
target = <&gpio>;
__overlay__ {
w1_pins: w1_pins@0 {
brcm,pins = <4 5>;
brcm,function = <0 1>; // in out
brcm,pull = <0 0>; // off off
};
};
};
__overrides__ {
gpiopin = <&w1>,"gpios:4",
<&w1>,"reg:0",
<&w1_pins>,"brcm,pins:0",
<&w1_pins>,"reg:0";
extpullup = <&w1>,"gpios:16",
<&w1_pins>,"brcm,pins:4";
pullup; // Silently ignore unneeded parameter
};
};
arch/arm64/boot/dts/overlays/w5500-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
// Overlay for the Wiznet w5500 Ethernet Controller
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&spidev0>;
__overlay__ {
status = "disabled";
};
};
fragment@1 {
target = <&spidev1>;
__dormant__ {
status = "disabled";
};
};
fragment@2 {
target = <&spi0>;
__overlay__ {
/* needed to avoid dtc warning */
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
eth1: w5500@0{
compatible = "wiznet,w5500";
reg = <0>; /* CE0 */
pinctrl-names = "default";
pinctrl-0 = <&eth1_pins>;
interrupt-parent = <&gpio>;
interrupts = <25 0x8>;
spi-max-frequency = <30000000>;
// local-mac-address = [aa bb cc dd ee ff];
status = "okay";
};
};
};
fragment@3 {
target = <&gpio>;
__overlay__ {
eth1_pins: eth1_pins {
brcm,pins = <25>;
brcm,function = <0>; /* in */
brcm,pull = <0>; /* none */
};
};
};
__overrides__ {
int_pin = <&eth1>, "interrupts:0",
<&eth1_pins>, "brcm,pins:0";
speed = <&eth1>, "spi-max-frequency:0";
cs = <&eth1>, "reg:0",
<0>, "!0=1";
};
};
arch/arm64/boot/dts/overlays/wittypi-overlay.dts 已删除 100644 → 0
浏览文件 @ 7d1ed3ae
/*
* Device Tree overlay for Witty Pi extension board by UUGear
*
*/
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&leds>;
__overlay__ {
compatible = "gpio-leds";
wittypi_led: wittypi_led {
label = "wittypi_led";
linux,default-trigger = "default-on";
gpios = <&gpio 17 0>;
};
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
rtc: ds1337@68 {
compatible = "dallas,ds1337";
reg = <0x68>;
wakeup-source;
};
};
};
__overrides__ {
led_gpio = <&wittypi_led>,"gpios:4";
led_trigger = <&wittypi_led>,"linux,default-trigger";
};
};
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或