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提交 8e1c9f59 编写于 作者: K Kevin Hilman
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Merge branch 'next/cleanup' into next/dt

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Documentation/devicetree/bindings/clock/at91-clock.txt 0 → 100644
浏览文件 @ 8e1c9f59
Device Tree Clock bindings for arch-at91
This binding uses the common clock binding[1].
[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
Required properties:
- compatible : shall be one of the following:
"atmel,at91rm9200-pmc" or
"atmel,at91sam9g45-pmc" or
"atmel,at91sam9n12-pmc" or
"atmel,at91sam9x5-pmc" or
"atmel,sama5d3-pmc":
at91 PMC (Power Management Controller)
All at91 specific clocks (clocks defined below) must be child
node of the PMC node.
"atmel,at91rm9200-clk-main":
at91 main oscillator
"atmel,at91rm9200-clk-master" or
"atmel,at91sam9x5-clk-master":
at91 master clock
"atmel,at91sam9x5-clk-peripheral" or
"atmel,at91rm9200-clk-peripheral":
at91 peripheral clocks
"atmel,at91rm9200-clk-pll" or
"atmel,at91sam9g45-clk-pll" or
"atmel,at91sam9g20-clk-pllb" or
"atmel,sama5d3-clk-pll":
at91 pll clocks
"atmel,at91sam9x5-clk-plldiv":
at91 plla divisor
"atmel,at91rm9200-clk-programmable" or
"atmel,at91sam9g45-clk-programmable" or
"atmel,at91sam9x5-clk-programmable":
at91 programmable clocks
"atmel,at91sam9x5-clk-smd":
at91 SMD (Soft Modem) clock
"atmel,at91rm9200-clk-system":
at91 system clocks
"atmel,at91rm9200-clk-usb" or
"atmel,at91sam9x5-clk-usb" or
"atmel,at91sam9n12-clk-usb":
at91 usb clock
"atmel,at91sam9x5-clk-utmi":
at91 utmi clock
Required properties for PMC node:
- reg : defines the IO memory reserved for the PMC.
- #size-cells : shall be 0 (reg is used to encode clk id).
- #address-cells : shall be 1 (reg is used to encode clk id).
- interrupts : shall be set to PMC interrupt line.
- interrupt-controller : tell that the PMC is an interrupt controller.
- #interrupt-cells : must be set to 1. The first cell encodes the interrupt id,
and reflect the bit position in the PMC_ER/DR/SR registers.
You can use the dt macros defined in dt-bindings/clk/at91.h.
0 (AT91_PMC_MOSCS) -> main oscillator ready
1 (AT91_PMC_LOCKA) -> PLL A ready
2 (AT91_PMC_LOCKB) -> PLL B ready
3 (AT91_PMC_MCKRDY) -> master clock ready
6 (AT91_PMC_LOCKU) -> UTMI PLL clock ready
8 .. 15 (AT91_PMC_PCKRDY(id)) -> programmable clock ready
16 (AT91_PMC_MOSCSELS) -> main oscillator selected
17 (AT91_PMC_MOSCRCS) -> RC main oscillator stabilized
18 (AT91_PMC_CFDEV) -> clock failure detected
For example:
pmc: pmc@fffffc00 {
compatible = "atmel,sama5d3-pmc";
interrupts = <1 4 7>;
interrupt-controller;
#interrupt-cells = <2>;
#size-cells = <0>;
#address-cells = <1>;
/* put at91 clocks here */
};
Required properties for main clock:
- interrupt-parent : must reference the PMC node.
- interrupts : shall be set to "<0>".
- #clock-cells : from common clock binding; shall be set to 0.
- clocks (optional if clock-frequency is provided) : shall be the slow clock
phandle. This clock is used to calculate the main clock rate if
"clock-frequency" is not provided.
- clock-frequency : the main oscillator frequency.Prefer the use of
"clock-frequency" over automatic clock rate calculation.
For example:
main: mainck {
compatible = "atmel,at91rm9200-clk-main";
interrupt-parent = <&pmc>;
interrupts = <0>;
#clock-cells = <0>;
clocks = <&ck32k>;
clock-frequency = <18432000>;
};
Required properties for master clock:
- interrupt-parent : must reference the PMC node.
- interrupts : shall be set to "<3>".
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : shall be the master clock sources (see atmel datasheet) phandles.
e.g. "<&ck32k>, <&main>, <&plla>, <&pllb>".
- atmel,clk-output-range : minimum and maximum clock frequency (two u32
fields).
e.g. output = <0 133000000>; <=> 0 to 133MHz.
- atmel,clk-divisors : master clock divisors table (four u32 fields).
0 <=> reserved value.
e.g. divisors = <1 2 4 6>;
- atmel,master-clk-have-div3-pres : some SoC use the reserved value 7 in the
PRES field as CLOCK_DIV3 (e.g sam9x5).
For example:
mck: mck {
compatible = "atmel,at91rm9200-clk-master";
interrupt-parent = <&pmc>;
interrupts = <3>;
#clock-cells = <0>;
atmel,clk-output-range = <0 133000000>;
atmel,clk-divisors = <1 2 4 0>;
};
Required properties for peripheral clocks:
- #size-cells : shall be 0 (reg is used to encode clk id).
- #address-cells : shall be 1 (reg is used to encode clk id).
- clocks : shall be the master clock phandle.
e.g. clocks = <&mck>;
- name: device tree node describing a specific system clock.
* #clock-cells : from common clock binding; shall be set to 0.
* reg: peripheral id. See Atmel's datasheets to get a full
list of peripheral ids.
* atmel,clk-output-range : minimum and maximum clock frequency
(two u32 fields). Only valid on at91sam9x5-clk-peripheral
compatible IPs.
For example:
periph: periphck {
compatible = "atmel,at91sam9x5-clk-peripheral";
#size-cells = <0>;
#address-cells = <1>;
clocks = <&mck>;
ssc0_clk {
#clock-cells = <0>;
reg = <2>;
atmel,clk-output-range = <0 133000000>;
};
usart0_clk {
#clock-cells = <0>;
reg = <3>;
atmel,clk-output-range = <0 66000000>;
};
};
Required properties for pll clocks:
- interrupt-parent : must reference the PMC node.
- interrupts : shall be set to "<1>".
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : shall be the main clock phandle.
- reg : pll id.
0 -> PLL A
1 -> PLL B
- atmel,clk-input-range : minimum and maximum source clock frequency (two u32
fields).
e.g. input = <1 32000000>; <=> 1 to 32MHz.
- #atmel,pll-clk-output-range-cells : number of cells reserved for pll output
range description. Sould be set to 2, 3
or 4.
* 1st and 2nd cells represent the frequency range (min-max).
* 3rd cell is optional and represents the OUT field value for the given
range.
* 4th cell is optional and represents the ICPLL field (PLLICPR
register)
- atmel,pll-clk-output-ranges : pll output frequency ranges + optional parameter
depending on #atmel,pll-output-range-cells
property value.
For example:
plla: pllack {
compatible = "atmel,at91sam9g45-clk-pll";
interrupt-parent = <&pmc>;
interrupts = <1>;
#clock-cells = <0>;
clocks = <&main>;
reg = <0>;
atmel,clk-input-range = <2000000 32000000>;
#atmel,pll-clk-output-range-cells = <4>;
atmel,pll-clk-output-ranges = <74500000 800000000 0 0
69500000 750000000 1 0
64500000 700000000 2 0
59500000 650000000 3 0
54500000 600000000 0 1
49500000 550000000 1 1
44500000 500000000 2 1
40000000 450000000 3 1>;
};
Required properties for plldiv clocks (plldiv = pll / 2):
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : shall be the plla clock phandle.
The pll divisor is equal to 2 and cannot be changed.
For example:
plladiv: plladivck {
compatible = "atmel,at91sam9x5-clk-plldiv";
#clock-cells = <0>;
clocks = <&plla>;
};
Required properties for programmable clocks:
- interrupt-parent : must reference the PMC node.
- #size-cells : shall be 0 (reg is used to encode clk id).
- #address-cells : shall be 1 (reg is used to encode clk id).
- clocks : shall be the programmable clock source phandles.
e.g. clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
- name: device tree node describing a specific prog clock.
* #clock-cells : from common clock binding; shall be set to 0.
* reg : programmable clock id (register offset from PCKx
register).
* interrupts : shall be set to "<(8 + id)>".
For example:
prog: progck {
compatible = "atmel,at91sam9g45-clk-programmable";
#size-cells = <0>;
#address-cells = <1>;
interrupt-parent = <&pmc>;
clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>;
prog0 {
#clock-cells = <0>;
reg = <0>;
interrupts = <8>;
};
prog1 {
#clock-cells = <0>;
reg = <1>;
interrupts = <9>;
};
};
Required properties for smd clock:
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : shall be the smd clock source phandles.
e.g. clocks = <&plladiv>, <&utmi>;
For example:
smd: smdck {
compatible = "atmel,at91sam9x5-clk-smd";
#clock-cells = <0>;
clocks = <&plladiv>, <&utmi>;
};
Required properties for system clocks:
- #size-cells : shall be 0 (reg is used to encode clk id).
- #address-cells : shall be 1 (reg is used to encode clk id).
- name: device tree node describing a specific system clock.
* #clock-cells : from common clock binding; shall be set to 0.
* reg: system clock id (bit position in SCER/SCDR/SCSR registers).
See Atmel's datasheet to get a full list of system clock ids.
For example:
system: systemck {
compatible = "atmel,at91rm9200-clk-system";
#address-cells = <1>;
#size-cells = <0>;
ddrck {
#clock-cells = <0>;
reg = <2>;
clocks = <&mck>;
};
uhpck {
#clock-cells = <0>;
reg = <6>;
clocks = <&usb>;
};
udpck {
#clock-cells = <0>;
reg = <7>;
clocks = <&usb>;
};
};
Required properties for usb clock:
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : shall be the smd clock source phandles.
e.g. clocks = <&pllb>;
- atmel,clk-divisors (only available for "atmel,at91rm9200-clk-usb"):
usb clock divisor table.
e.g. divisors = <1 2 4 0>;
For example:
usb: usbck {
compatible = "atmel,at91sam9x5-clk-usb";
#clock-cells = <0>;
clocks = <&plladiv>, <&utmi>;
};
usb: usbck {
compatible = "atmel,at91rm9200-clk-usb";
#clock-cells = <0>;
clocks = <&pllb>;
atmel,clk-divisors = <1 2 4 0>;
};
Required properties for utmi clock:
- interrupt-parent : must reference the PMC node.
- interrupts : shall be set to "<AT91_PMC_LOCKU IRQ_TYPE_LEVEL_HIGH>".
- #clock-cells : from common clock binding; shall be set to 0.
- clocks : shall be the main clock source phandle.
For example:
utmi: utmick {
compatible = "atmel,at91sam9x5-clk-utmi";
interrupt-parent = <&pmc>;
interrupts = <AT91_PMC_LOCKU IRQ_TYPE_LEVEL_HIGH>;
#clock-cells = <0>;
clocks = <&main>;
};
Documentation/devicetree/bindings/mmc/ti-omap.txt 0 → 100644
浏览文件 @ 8e1c9f59
* TI MMC host controller for OMAP1 and 2420
The MMC Host Controller on TI OMAP1 and 2420 family provides
an interface for MMC, SD, and SDIO types of memory cards.
This file documents differences between the core properties described
by mmc.txt and the properties used by the omap mmc driver.
Note that this driver will not work with omap2430 or later omaps,
please see the omap hsmmc driver for the current omaps.
Required properties:
- compatible: Must be "ti,omap2420-mmc", for OMAP2420 controllers
- ti,hwmods: For 2420, must be "msdi<n>", where n is controller
instance starting 1
Examples:
msdi1: mmc@4809c000 {
compatible = "ti,omap2420-mmc";
ti,hwmods = "msdi1";
reg = <0x4809c000 0x80>;
interrupts = <83>;
dmas = <&sdma 61 &sdma 62>;
dma-names = "tx", "rx";
};
* TI MMC host controller for OMAP1 and 2420
The MMC Host Controller on TI OMAP1 and 2420 family provides
an interface for MMC, SD, and SDIO types of memory cards.
This file documents differences between the core properties described
by mmc.txt and the properties used by the omap mmc driver.
Note that this driver will not work with omap2430 or later omaps,
please see the omap hsmmc driver for the current omaps.
Required properties:
- compatible: Must be "ti,omap2420-mmc", for OMAP2420 controllers
- ti,hwmods: For 2420, must be "msdi<n>", where n is controller
instance starting 1
Examples:
msdi1: mmc@4809c000 {
compatible = "ti,omap2420-mmc";
ti,hwmods = "msdi1";
reg = <0x4809c000 0x80>;
interrupts = <83>;
dmas = <&sdma 61 &sdma 62>;
dma-names = "tx", "rx";
};
arch/arm/boot/dts/am335x-base0033.dts
浏览文件 @ 8e1c9f59
......@@ -13,4 +13,83 @@
/ {
model = "IGEP COM AM335x on AQUILA Expansion";
compatible = "isee,am335x-base0033", "isee,am335x-igep0033", "ti,am33xx";
hdmi {
compatible = "ti,tilcdc,slave";
i2c = <&i2c0>;
pinctrl-names = "default", "off";
pinctrl-0 = <&nxp_hdmi_pins>;
pinctrl-1 = <&nxp_hdmi_off_pins>;
status = "okay";
};
leds_base {
pinctrl-names = "default";
pinctrl-0 = <&leds_base_pins>;
compatible = "gpio-leds";
led@0 {
label = "base:red:user";
gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; /* gpio1_21 */
default-state = "off";
};
led@1 {
label = "base:green:user";
gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; /* gpio2_0 */
default-state = "off";
};
};
};
&am33xx_pinmux {
nxp_hdmi_pins: pinmux_nxp_hdmi_pins {
pinctrl-single,pins = <
0x1b0 (PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0 */
0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1 */
0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2 */
0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3 */
0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4 */
0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5 */
0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6 */
0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7 */
0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8 */
0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9 */
0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10 */
0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11 */
0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12 */
0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13 */
0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14 */
0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15 */
0xe0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync */
0xe4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync */
0xe8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk */
0xec (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en */
>;
};
nxp_hdmi_off_pins: pinmux_nxp_hdmi_off_pins {
pinctrl-single,pins = <
0x1b0 (PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
>;
};
leds_base_pins: pinmux_leds_base_pins {
pinctrl-single,pins = <
0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
0x88 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
>;
};
};
&lcdc {
status = "okay";
};
&i2c0 {
eeprom: eeprom@50 {
compatible = "at,24c256";
reg = <0x50>;
};
};
arch/arm/boot/dts/am335x-igep0033.dtsi
浏览文件 @ 8e1c9f59
......@@ -199,6 +199,35 @@
pinctrl-0 = <&uart0_pins>;
};
&usb {
status = "okay";
control@44e10000 {
status = "okay";
};
usb-phy@47401300 {
status = "okay";
};
usb-phy@47401b00 {
status = "okay";
};
usb@47401000 {
status = "okay";
};
usb@47401800 {
status = "okay";
dr_mode = "host";
};
dma-controller@07402000 {
status = "okay";
};
};
#include "tps65910.dtsi"
&tps {
......
arch/arm/boot/dts/armada-370-db.dts
浏览文件 @ 8e1c9f59
......@@ -99,22 +99,22 @@
spi-max-frequency = <50000000>;
};
};
};
pcie-controller {
pcie-controller {
status = "okay";
/*
* The two PCIe units are accessible through
* both standard PCIe slots and mini-PCIe
* slots on the board.
*/
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
};
pcie@2,0 {
/* Port 1, Lane 0 */
status = "okay";
/*
* The two PCIe units are accessible through
* both standard PCIe slots and mini-PCIe
* slots on the board.
*/
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
};
pcie@2,0 {
/* Port 1, Lane 0 */
status = "okay";
};
};
};
};
......
arch/arm/boot/dts/armada-370-xp.dtsi
浏览文件 @ 8e1c9f59
......@@ -118,7 +118,7 @@
coherency-fabric@20200 {
compatible = "marvell,coherency-fabric";
reg = <0x20200 0xb0>, <0x21810 0x1c>;
reg = <0x20200 0xb0>, <0x21010 0x1c>;
};
serial@12000 {
......
arch/arm/boot/dts/armada-xp-mv78230.dtsi
浏览文件 @ 8e1c9f59
......@@ -47,7 +47,7 @@
/*
* MV78230 has 2 PCIe units Gen2.0: One unit can be
* configured as x4 or quad x1 lanes. One unit is
* x4/x1.
* x1 only.
*/
pcie-controller {
compatible = "marvell,armada-xp-pcie";
......@@ -62,10 +62,10 @@
ranges =
<0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */
0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */
0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */
0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */
0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */
0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */
0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */
0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */
......@@ -74,8 +74,8 @@
0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */
0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */
0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */
0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */
0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */>;
0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */
0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */>;
pcie@1,0 {
device_type = "pci";
......@@ -145,20 +145,20 @@
status = "disabled";
};
pcie@9,0 {
pcie@5,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x42000 0 0x2000>;
reg = <0x4800 0 0 0 0>;
assigned-addresses = <0x82000800 0 0x80000 0 0x2000>;
reg = <0x2800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0
0x81000000 0 0 0x81000000 0x9 0 1 0>;
ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0
0x81000000 0 0 0x81000000 0x5 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 99>;
marvell,pcie-port = <2>;
interrupt-map = <0 0 0 0 &mpic 62>;
marvell,pcie-port = <1>;
marvell,pcie-lane = <0>;
clocks = <&gateclk 26>;
clocks = <&gateclk 9>;
status = "disabled";
};
};
......
arch/arm/boot/dts/armada-xp-mv78260.dtsi
浏览文件 @ 8e1c9f59
......@@ -48,7 +48,7 @@
/*
* MV78260 has 3 PCIe units Gen2.0: Two units can be
* configured as x4 or quad x1 lanes. One unit is
* x4/x1.
* x4 only.
*/
pcie-controller {
compatible = "marvell,armada-xp-pcie";
......@@ -68,7 +68,9 @@
0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */
0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */
0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */
0x82000000 0 0x82000 MBUS_ID(0xf0, 0x01) 0x82000 0 0x00002000 /* Port 3.0 registers */
0x82000000 0 0x84000 MBUS_ID(0xf0, 0x01) 0x84000 0 0x00002000 /* Port 1.1 registers */
0x82000000 0 0x88000 MBUS_ID(0xf0, 0x01) 0x88000 0 0x00002000 /* Port 1.2 registers */
0x82000000 0 0x8c000 MBUS_ID(0xf0, 0x01) 0x8c000 0 0x00002000 /* Port 1.3 registers */
0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */
0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */
......@@ -77,10 +79,18 @@
0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */
0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */
0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */
0x82000000 0x9 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */
0x81000000 0x9 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */
0x82000000 0xa 0 MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */
0x81000000 0xa 0 MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO */>;
0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */
0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */
0x82000000 0x6 0 MBUS_ID(0x08, 0xd8) 0 1 0 /* Port 1.1 MEM */
0x81000000 0x6 0 MBUS_ID(0x08, 0xd0) 0 1 0 /* Port 1.1 IO */
0x82000000 0x7 0 MBUS_ID(0x08, 0xb8) 0 1 0 /* Port 1.2 MEM */
0x81000000 0x7 0 MBUS_ID(0x08, 0xb0) 0 1 0 /* Port 1.2 IO */
0x82000000 0x8 0 MBUS_ID(0x08, 0x78) 0 1 0 /* Port 1.3 MEM */
0x81000000 0x8 0 MBUS_ID(0x08, 0x70) 0 1 0 /* Port 1.3 IO */
0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */
0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */>;
pcie@1,0 {
device_type = "pci";
......@@ -106,8 +116,8 @@
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
0x81000000 0 0 0x81000000 0x2 0 1 0>;
ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
0x81000000 0 0 0x81000000 0x2 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 59>;
marvell,pcie-port = <0>;
......@@ -150,37 +160,88 @@
status = "disabled";
};
pcie@9,0 {
pcie@5,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x42000 0 0x2000>;
reg = <0x4800 0 0 0 0>;
assigned-addresses = <0x82000800 0 0x80000 0 0x2000>;
reg = <0x2800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0
0x81000000 0 0 0x81000000 0x9 0 1 0>;
ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0
0x81000000 0 0 0x81000000 0x5 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 99>;
marvell,pcie-port = <2>;
interrupt-map = <0 0 0 0 &mpic 62>;
marvell,pcie-port = <1>;
marvell,pcie-lane = <0>;
clocks = <&gateclk 26>;
clocks = <&gateclk 9>;
status = "disabled";
};
pcie@10,0 {
pcie@6,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x82000 0 0x2000>;
reg = <0x5000 0 0 0 0>;
assigned-addresses = <0x82000800 0 0x84000 0 0x2000>;
reg = <0x3000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0xa 0 1 0
0x81000000 0 0 0x81000000 0xa 0 1 0>;
ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0
0x81000000 0 0 0x81000000 0x6 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 103>;
marvell,pcie-port = <3>;
interrupt-map = <0 0 0 0 &mpic 63>;
marvell,pcie-port = <1>;
marvell,pcie-lane = <1>;
clocks = <&gateclk 10>;
status = "disabled";
};
pcie@7,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x88000 0 0x2000>;
reg = <0x3800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x7 0 1 0
0x81000000 0 0 0x81000000 0x7 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 64>;
marvell,pcie-port = <1>;
marvell,pcie-lane = <2>;
clocks = <&gateclk 11>;
status = "disabled";
};
pcie@8,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x8c000 0 0x2000>;
reg = <0x4000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x8 0 1 0
0x81000000 0 0 0x81000000 0x8 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 65>;
marvell,pcie-port = <1>;
marvell,pcie-lane = <3>;
clocks = <&gateclk 12>;
status = "disabled";
};
pcie@9,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x42000 0 0x2000>;
reg = <0x4800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x9 0 1 0
0x81000000 0 0 0x81000000 0x9 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 99>;
marvell,pcie-port = <2>;
marvell,pcie-lane = <0>;
clocks = <&gateclk 27>;
clocks = <&gateclk 26>;
status = "disabled";
};
};
......
arch/arm/boot/dts/at91sam9x5_usart3.dtsi
浏览文件 @ 8e1c9f59
......@@ -11,6 +11,10 @@
#include <dt-bindings/interrupt-controller/irq.h>
/ {
aliases {
serial4 = &usart3;
};
ahb {
apb {
pinctrl@fffff400 {
......
arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
浏览文件 @ 8e1c9f59
......@@ -44,8 +44,8 @@
gpmc,wr-access-ns = <186>;
gpmc,cycle2cycle-samecsen;
gpmc,cycle2cycle-diffcsen;
vmmc-supply = <&vddvario>;
vmmc_aux-supply = <&vdd33a>;
vddvario-supply = <&vddvario>;
vdd33a-supply = <&vdd33a>;
reg-io-width = <4>;
smsc,save-mac-address;
};
......
arch/arm/boot/dts/omap3-beagle-xm.dts
浏览文件 @ 8e1c9f59
......@@ -215,3 +215,10 @@
&usbhsehci {
phys = <0 &hsusb2_phy>;
};
&vaux2 {
regulator-name = "usb_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
arch/arm/boot/dts/omap3-beagle.dts
浏览文件 @ 8e1c9f59
......@@ -61,6 +61,14 @@
vcc-supply = <&hsusb2_power>;
};
sound {
compatible = "ti,omap-twl4030";
ti,model = "omap3beagle";
ti,mcbsp = <&mcbsp2>;
ti,codec = <&twl_audio>;
};
gpio_keys {
compatible = "gpio-keys";
......@@ -120,6 +128,12 @@
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
};
};
};
};
......@@ -178,3 +192,10 @@
mode = <3>;
power = <50>;
};
&vaux2 {
regulator-name = "vdd_ehci";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
arch/arm/boot/dts/omap3-igep.dtsi
浏览文件 @ 8e1c9f59
/*
* Device Tree Source for IGEP Technology devices
* Common device tree for IGEP boards based on AM/DM37x
*
* Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
* Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
......@@ -10,7 +10,7 @@
*/
/dts-v1/;
#include "omap34xx.dtsi"
#include "omap36xx.dtsi"
/ {
memory {
......@@ -24,6 +24,25 @@
ti,mcbsp = <&mcbsp2>;
ti,codec = <&twl_audio>;
};
vdd33: regulator-vdd33 {
compatible = "regulator-fixed";
regulator-name = "vdd33";
regulator-always-on;
};
lbee1usjyc_vmmc: lbee1usjyc_vmmc {
pinctrl-names = "default";
pinctrl-0 = <&lbee1usjyc_pins>;
compatible = "regulator-fixed";
regulator-name = "regulator-lbee1usjyc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 WIFI_PDN */
startup-delay-us = <10000>;
enable-active-high;
vin-supply = <&vdd33>;
};
};
&omap3_pmx_core {
......@@ -48,6 +67,15 @@
>;
};
/* WiFi/BT combo */
lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
pinctrl-single,pins = <
0x136 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 */
0x138 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */
0x13a (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */
>;
};
mcbsp2_pins: pinmux_mcbsp2_pins {
pinctrl-single,pins = <
0x10c (PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
......@@ -65,10 +93,17 @@
0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
0x120 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */
0x122 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */
0x124 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */
0x126 (PIN_INPUT | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */
>;
};
mmc2_pins: pinmux_mmc2_pins {
pinctrl-single,pins = <
0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
>;
};
......@@ -78,10 +113,33 @@
>;
};
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
0x18c (PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
>;
};
i2c2_pins: pinmux_i2c2_pins {
pinctrl-single,pins = <
0x18e (PIN_INPUT | MUX_MODE0) /* i2c2_scl.i2c2_scl */
0x190 (PIN_INPUT | MUX_MODE0) /* i2c2_sda.i2c2_sda */
>;
};
i2c3_pins: pinmux_i2c3_pins {
pinctrl-single,pins = <
0x192 (PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
0x194 (PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
>;
};
leds_pins: pinmux_leds_pins { };
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
clock-frequency = <2600000>;
twl: twl@48 {
......@@ -101,9 +159,16 @@
#include "twl4030_omap3.dtsi"
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
clock-frequency = <400000>;
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
};
&mcbsp2 {
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
......@@ -114,11 +179,15 @@
pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
bus-width = <4>;
};
&mmc2 {
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
vmmc-supply = <&lbee1usjyc_vmmc>;
bus-width = <4>;
non-removable;
};
&mmc3 {
......
arch/arm/boot/dts/omap3-igep0020.dts
浏览文件 @ 8e1c9f59
/*
* Device Tree Source for IGEPv2 board
* Device Tree Source for IGEPv2 Rev. (TI OMAP AM/DM37x)
*
* Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
* Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
......@@ -13,7 +13,7 @@
#include "omap-gpmc-smsc911x.dtsi"
/ {
model = "IGEPv2";
model = "IGEPv2 (TI OMAP AM/DM37x)";
compatible = "isee,omap3-igep0020", "ti,omap3";
leds {
......@@ -67,6 +67,8 @@
pinctrl-names = "default";
pinctrl-0 = <
&hsusbb1_pins
&tfp410_pins
&dss_pins
>;
hsusbb1_pins: pinmux_hsusbb1_pins {
......@@ -85,6 +87,45 @@
0x5ba (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d7.hsusb1_data3 */
>;
};
tfp410_pins: tfp410_dvi_pins {
pinctrl-single,pins = <
0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
>;
};
dss_pins: pinmux_dss_dvi_pins {
pinctrl-single,pins = <
0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
0x0a8 (PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
0x0aa (PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
0x0ac (PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
0x0ae (PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
0x0b0 (PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
0x0b2 (PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
0x0b4 (PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
0x0b6 (PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
0x0b8 (PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
0x0ba (PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
0x0bc (PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
0x0be (PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
0x0c0 (PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
0x0c2 (PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
0x0c4 (PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
0x0c6 (PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
0x0c8 (PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
0x0ca (PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
0x0cc (PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
0x0ce (PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
0x0d0 (PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
0x0d2 (PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
0x0d4 (PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
0x0d6 (PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
0x0d8 (PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
>;
};
};
&leds_pins {
......@@ -174,3 +215,8 @@
&usbhsehci {
phys = <&hsusb1_phy>;
};
&vpll2 {
/* Needed for DSS */
regulator-name = "vdds_dsi";
};
arch/arm/boot/dts/omap3-igep0030.dts
浏览文件 @ 8e1c9f59
/*
* Device Tree Source for IGEP COM Module
* Device Tree Source for IGEP COM MODULE (TI OMAP AM/DM37x)
*
* Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
* Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
......@@ -12,7 +12,7 @@
#include "omap3-igep.dtsi"
/ {
model = "IGEP COM Module";
model = "IGEP COM MODULE (TI OMAP AM/DM37x)";
compatible = "isee,omap3-igep0030", "ti,omap3";
leds {
......
arch/arm/boot/dts/omap3-n900.dts
浏览文件 @ 8e1c9f59
......@@ -125,6 +125,21 @@
>;
};
mmc2_pins: pinmux_mmc2_pins {
pinctrl-single,pins = <
0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk */
0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd */
0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0 */
0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1 */
0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2 */
0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */
0x134 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat4 */
0x136 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat5 */
0x138 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat6 */
0x13a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat7 */
>;
};
display_pins: pinmux_display_pins {
pinctrl-single,pins = <
0x0d4 (PIN_OUTPUT | MUX_MODE4) /* RX51_LCD_RESET_GPIO */
......@@ -358,8 +373,14 @@
cd-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* 160 */
};
/* most boards use vaux3, only some old versions use vmmc2 instead */
&mmc2 {
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
vmmc-supply = <&vaux3>;
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
non-removable;
};
&mmc3 {
......
arch/arm/boot/dts/omap3.dtsi
浏览文件 @ 8e1c9f59
......@@ -82,6 +82,13 @@
ranges;
ti,hwmods = "l3_main";
aes: aes@480c5000 {
compatible = "ti,omap3-aes";
ti,hwmods = "aes";
reg = <0x480c5000 0x50>;
interrupts = <0>;
};
counter32k: counter@48320000 {
compatible = "ti,omap-counter32k";
reg = <0x48320000 0x20>;
......@@ -260,6 +267,13 @@
ti,hwmods = "i2c3";
};
mailbox: mailbox@48094000 {
compatible = "ti,omap3-mailbox";
ti,hwmods = "mailbox";
reg = <0x48094000 0x200>;
interrupts = <26>;
};
mcspi1: spi@48098000 {
compatible = "ti,omap2-mcspi";
reg = <0x48098000 0x100>;
......@@ -357,6 +371,13 @@
dma-names = "tx", "rx";
};
mmu_isp: mmu@480bd400 {
compatible = "ti,omap3-mmu-isp";
ti,hwmods = "mmu_isp";
reg = <0x480bd400 0x80>;
interrupts = <8>;
};
wdt2: wdt@48314000 {
compatible = "ti,omap3-wdt";
reg = <0x48314000 0x80>;
......@@ -442,6 +463,27 @@
dma-names = "tx", "rx";
};
sham: sham@480c3000 {
compatible = "ti,omap3-sham";
ti,hwmods = "sham";
reg = <0x480c3000 0x64>;
interrupts = <49>;
};
smartreflex_core: smartreflex@480cb000 {
compatible = "ti,omap3-smartreflex-core";
ti,hwmods = "smartreflex_core";
reg = <0x480cb000 0x400>;
interrupts = <19>;
};
smartreflex_mpu_iva: smartreflex@480c9000 {
compatible = "ti,omap3-smartreflex-iva";
ti,hwmods = "smartreflex_mpu_iva";
reg = <0x480c9000 0x400>;
interrupts = <18>;
};
timer1: timer@48318000 {
compatible = "ti,omap3430-timer";
reg = <0x48318000 0x400>;
......
arch/arm/boot/dts/omap4-panda-common.dtsi
浏览文件 @ 8e1c9f59
......@@ -246,15 +246,6 @@
0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
>;
};
};
&omap4_pmx_wkup {
led_wkgpio_pins: pinmux_leds_wkpins {
pinctrl-single,pins = <
0x1a (PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */
0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
>;
};
/*
* wl12xx GPIO outputs for WLAN_EN, BT_EN, FM_EN, BT_WAKEUP
......@@ -274,7 +265,7 @@
pinctrl-single,pins = <
0x38 (PIN_INPUT | MUX_MODE3) /* gpmc_ncs2.gpio_52 */
0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
0x108 (PIN_OUTPUT | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
0x108 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_cmd.sdmmc5_cmd */
0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat0.sdmmc5_dat0 */
0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1.sdmmc5_dat1 */
......@@ -284,6 +275,15 @@
};
};
&omap4_pmx_wkup {
led_wkgpio_pins: pinmux_leds_wkpins {
pinctrl-single,pins = <
0x1a (PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */
0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
......
arch/arm/boot/dts/omap4-sdp.dts
浏览文件 @ 8e1c9f59
......@@ -300,12 +300,12 @@
wl12xx_pins: pinmux_wl12xx_pins {
pinctrl-single,pins = <
0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
0x108 (PIN_OUTPUT | MUX_MODE3) /* sdmmc5_clk.sdmmc5_clk */
0x10a (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_cmd.sdmmc5_cmd */
0x10c (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat0.sdmmc5_dat0 */
0x10e (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat1.sdmmc5_dat1 */
0x110 (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat2.sdmmc5_dat2 */
0x112 (PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc5_dat3.sdmmc5_dat3 */
0x108 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_cmd.sdmmc5_cmd */
0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat0.sdmmc5_dat0 */
0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1.sdmmc5_dat1 */
0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2.sdmmc5_dat2 */
0x112 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3.sdmmc5_dat3 */
>;
};
};
......
arch/arm/boot/dts/sama5d3.dtsi
浏览文件 @ 8e1c9f59
......@@ -13,6 +13,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clk/at91.h>
/ {
model = "Atmel SAMA5D3 family SoC";
......@@ -56,6 +57,14 @@
reg = <0x20000000 0x8000000>;
};
clocks {
adc_op_clk: adc_op_clk{
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <20000000>;
};
};
ahb {
compatible = "simple-bus";
#address-cells = <1>;
......@@ -79,6 +88,8 @@
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&mci0_clk>;
clock-names = "mci_clk";
};
spi0: spi@f0004000 {
......@@ -92,6 +103,8 @@
dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
clocks = <&spi0_clk>;
clock-names = "spi_clk";
status = "disabled";
};
......@@ -101,6 +114,8 @@
interrupts = <38 IRQ_TYPE_LEVEL_HIGH 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
clocks = <&ssc0_clk>;
clock-names = "pclk";
status = "disabled";
};
......@@ -108,6 +123,8 @@
compatible = "atmel,at91sam9x5-tcb";
reg = <0xf0010000 0x100>;
interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&tcb0_clk>;
clock-names = "t0_clk";
};
i2c0: i2c@f0014000 {
......@@ -121,6 +138,7 @@
pinctrl-0 = <&pinctrl_i2c0>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&twi0_clk>;
status = "disabled";
};
......@@ -135,6 +153,7 @@
pinctrl-0 = <&pinctrl_i2c1>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&twi1_clk>;
status = "disabled";
};
......@@ -144,6 +163,8 @@
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
clocks = <&usart0_clk>;
clock-names = "usart";
status = "disabled";
};
......@@ -153,6 +174,8 @@
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
clocks = <&usart1_clk>;
clock-names = "usart";
status = "disabled";
};
......@@ -174,6 +197,8 @@
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&mci1_clk>;
clock-names = "mci_clk";
};
spi1: spi@f8008000 {
......@@ -187,6 +212,8 @@
dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
clocks = <&spi1_clk>;
clock-names = "spi_clk";
status = "disabled";
};
......@@ -196,6 +223,8 @@
interrupts = <39 IRQ_TYPE_LEVEL_HIGH 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
clocks = <&ssc1_clk>;
clock-names = "pclk";
status = "disabled";
};
......@@ -219,6 +248,9 @@
&pinctrl_adc0_ad10
&pinctrl_adc0_ad11
>;
clocks = <&adc_clk>,
<&adc_op_clk>;
clock-names = "adc_clk", "adc_op_clk";
atmel,adc-channel-base = <0x50>;
atmel,adc-channels-used = <0xfff>;
atmel,adc-drdy-mask = <0x1000000>;
......@@ -274,6 +306,7 @@
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&twi2_clk>;
status = "disabled";
};
......@@ -283,6 +316,8 @@
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
clocks = <&usart2_clk>;
clock-names = "usart";
status = "disabled";
};
......@@ -292,6 +327,8 @@
interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
clocks = <&usart3_clk>;
clock-names = "usart";
status = "disabled";
};
......@@ -318,6 +355,8 @@
reg = <0xffffe600 0x200>;
interrupts = <30 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <2>;
clocks = <&dma0_clk>;
clock-names = "dma_clk";
};
dma1: dma-controller@ffffe800 {
......@@ -325,6 +364,8 @@
reg = <0xffffe800 0x200>;
interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <2>;
clocks = <&dma1_clk>;
clock-names = "dma_clk";
};
ramc0: ramc@ffffea00 {
......@@ -338,6 +379,8 @@
interrupts = <2 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
clocks = <&dbgu_clk>;
clock-names = "usart";
status = "disabled";
};
......@@ -626,6 +669,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pioA_clk>;
};
pioB: gpio@fffff400 {
......@@ -636,6 +680,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pioB_clk>;
};
pioC: gpio@fffff600 {
......@@ -646,6 +691,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pioC_clk>;
};
pioD: gpio@fffff800 {
......@@ -656,6 +702,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pioD_clk>;
};
pioE: gpio@fffffa00 {
......@@ -666,12 +713,334 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pioE_clk>;
};
};
pmc: pmc@fffffc00 {
compatible = "atmel,at91rm9200-pmc";
compatible = "atmel,sama5d3-pmc";
reg = <0xfffffc00 0x120>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
interrupt-controller;
#address-cells = <1>;
#size-cells = <0>;
#interrupt-cells = <1>;
clk32k: slck {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
main: mainck {
compatible = "atmel,at91rm9200-clk-main";
#clock-cells = <0>;
interrupt-parent = <&pmc>;
interrupts = <AT91_PMC_MOSCS>;
clocks = <&clk32k>;
};
plla: pllack {
compatible = "atmel,sama5d3-clk-pll";
#clock-cells = <0>;
interrupt-parent = <&pmc>;
interrupts = <AT91_PMC_LOCKA>;
clocks = <&main>;
reg = <0>;
atmel,clk-input-range = <8000000 50000000>;
#atmel,pll-clk-output-range-cells = <4>;
atmel,pll-clk-output-ranges = <400000000 1000000000 0 0>;
};
plladiv: plladivck {
compatible = "atmel,at91sam9x5-clk-plldiv";
#clock-cells = <0>;
clocks = <&plla>;
};
utmi: utmick {
compatible = "atmel,at91sam9x5-clk-utmi";
#clock-cells = <0>;
interrupt-parent = <&pmc>;
interrupts = <AT91_PMC_LOCKU>;
clocks = <&main>;
};
mck: masterck {
compatible = "atmel,at91sam9x5-clk-master";
#clock-cells = <0>;
interrupt-parent = <&pmc>;
interrupts = <AT91_PMC_MCKRDY>;
clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>;
atmel,clk-output-range = <0 166000000>;
atmel,clk-divisors = <1 2 4 3>;
};
usb: usbck {
compatible = "atmel,at91sam9x5-clk-usb";
#clock-cells = <0>;
clocks = <&plladiv>, <&utmi>;
};
prog: progck {
compatible = "atmel,at91sam9x5-clk-programmable";
#address-cells = <1>;
#size-cells = <0>;
interrupt-parent = <&pmc>;
clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>;
prog0: prog0 {
#clock-cells = <0>;
reg = <0>;
interrupts = <AT91_PMC_PCKRDY(0)>;
};
prog1: prog1 {
#clock-cells = <0>;
reg = <1>;
interrupts = <AT91_PMC_PCKRDY(1)>;
};
prog2: prog2 {
#clock-cells = <0>;
reg = <2>;
interrupts = <AT91_PMC_PCKRDY(2)>;
};
};
smd: smdclk {
compatible = "atmel,at91sam9x5-clk-smd";
#clock-cells = <0>;
clocks = <&plladiv>, <&utmi>;
};
systemck {
compatible = "atmel,at91rm9200-clk-system";
#address-cells = <1>;
#size-cells = <0>;
ddrck: ddrck {
#clock-cells = <0>;
reg = <2>;
clocks = <&mck>;
};
smdck: smdck {
#clock-cells = <0>;
reg = <4>;
clocks = <&smd>;
};
uhpck: uhpck {
#clock-cells = <0>;
reg = <6>;
clocks = <&usb>;
};
udpck: udpck {
#clock-cells = <0>;
reg = <7>;
clocks = <&usb>;
};
pck0: pck0 {
#clock-cells = <0>;
reg = <8>;
clocks = <&prog0>;
};
pck1: pck1 {
#clock-cells = <0>;
reg = <9>;
clocks = <&prog1>;
};
pck2: pck2 {
#clock-cells = <0>;
reg = <10>;
clocks = <&prog2>;
};
};
periphck {
compatible = "atmel,at91sam9x5-clk-peripheral";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&mck>;
dbgu_clk: dbgu_clk {
#clock-cells = <0>;
reg = <2>;
};
pioA_clk: pioA_clk {
#clock-cells = <0>;
reg = <6>;
};
pioB_clk: pioB_clk {
#clock-cells = <0>;
reg = <7>;
};
pioC_clk: pioC_clk {
#clock-cells = <0>;
reg = <8>;
};
pioD_clk: pioD_clk {
#clock-cells = <0>;
reg = <9>;
};
pioE_clk: pioE_clk {
#clock-cells = <0>;
reg = <10>;
};
usart0_clk: usart0_clk {
#clock-cells = <0>;
reg = <12>;
atmel,clk-output-range = <0 66000000>;
};
usart1_clk: usart1_clk {
#clock-cells = <0>;
reg = <13>;
atmel,clk-output-range = <0 66000000>;
};
usart2_clk: usart2_clk {
#clock-cells = <0>;
reg = <14>;
atmel,clk-output-range = <0 66000000>;
};
usart3_clk: usart3_clk {
#clock-cells = <0>;
reg = <15>;
atmel,clk-output-range = <0 66000000>;
};
twi0_clk: twi0_clk {
reg = <18>;
#clock-cells = <0>;
atmel,clk-output-range = <0 16625000>;
};
twi1_clk: twi1_clk {
#clock-cells = <0>;
reg = <19>;
atmel,clk-output-range = <0 16625000>;
};
twi2_clk: twi2_clk {
#clock-cells = <0>;
reg = <20>;
atmel,clk-output-range = <0 16625000>;
};
mci0_clk: mci0_clk {
#clock-cells = <0>;
reg = <21>;
};
mci1_clk: mci1_clk {
#clock-cells = <0>;
reg = <22>;
};
spi0_clk: spi0_clk {
#clock-cells = <0>;
reg = <24>;
atmel,clk-output-range = <0 133000000>;
};
spi1_clk: spi1_clk {
#clock-cells = <0>;
reg = <25>;
atmel,clk-output-range = <0 133000000>;
};
tcb0_clk: tcb0_clk {
#clock-cells = <0>;
reg = <26>;
atmel,clk-output-range = <0 133000000>;
};
pwm_clk: pwm_clk {
#clock-cells = <0>;
reg = <28>;
};
adc_clk: adc_clk {
#clock-cells = <0>;
reg = <29>;
atmel,clk-output-range = <0 66000000>;
};
dma0_clk: dma0_clk {
#clock-cells = <0>;
reg = <30>;
};
dma1_clk: dma1_clk {
#clock-cells = <0>;
reg = <31>;
};
uhphs_clk: uhphs_clk {
#clock-cells = <0>;
reg = <32>;
};
udphs_clk: udphs_clk {
#clock-cells = <0>;
reg = <33>;
};
isi_clk: isi_clk {
#clock-cells = <0>;
reg = <37>;
};
ssc0_clk: ssc0_clk {
#clock-cells = <0>;
reg = <38>;
atmel,clk-output-range = <0 66000000>;
};
ssc1_clk: ssc1_clk {
#clock-cells = <0>;
reg = <39>;
atmel,clk-output-range = <0 66000000>;
};
sha_clk: sha_clk {
#clock-cells = <0>;
reg = <42>;
};
aes_clk: aes_clk {
#clock-cells = <0>;
reg = <43>;
};
tdes_clk: tdes_clk {
#clock-cells = <0>;
reg = <44>;
};
trng_clk: trng_clk {
#clock-cells = <0>;
reg = <45>;
};
fuse_clk: fuse_clk {
#clock-cells = <0>;
reg = <48>;
};
};
};
rstc@fffffe00 {
......@@ -683,6 +1052,7 @@
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffe30 0xf>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH 5>;
clocks = <&mck>;
};
watchdog@fffffe40 {
......@@ -705,6 +1075,8 @@
reg = <0x00500000 0x100000
0xf8030000 0x4000>;
interrupts = <33 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&udphs_clk>, <&utmi>;
clock-names = "pclk", "hclk";
status = "disabled";
ep0 {
......@@ -817,6 +1189,9 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00600000 0x100000>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&usb>, <&uhphs_clk>, <&udphs_clk>,
<&uhpck>;
clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
......@@ -824,6 +1199,8 @@
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00700000 0x100000>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&usb>, <&uhphs_clk>, <&uhpck>;
clock-names = "usb_clk", "ehci_clk", "uhpck";
status = "disabled";
};
......
arch/arm/boot/dts/sama5d3_can.dtsi
浏览文件 @ 8e1c9f59
......@@ -32,12 +32,30 @@
};
pmc: pmc@fffffc00 {
periphck {
can0_clk: can0_clk {
#clock-cells = <0>;
reg = <40>;
atmel,clk-output-range = <0 66000000>;
};
can1_clk: can0_clk {
#clock-cells = <0>;
reg = <41>;
atmel,clk-output-range = <0 66000000>;
};
};
};
can0: can@f000c000 {
compatible = "atmel,at91sam9x5-can";
reg = <0xf000c000 0x300>;
interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can0_rx_tx>;
clocks = <&can0_clk>;
clock-names = "can_clk";
status = "disabled";
};
......@@ -47,6 +65,8 @@
interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1_rx_tx>;
clocks = <&can1_clk>;
clock-names = "can_clk";
status = "disabled";
};
};
......
arch/arm/boot/dts/sama5d3_emac.dtsi
浏览文件 @ 8e1c9f59
......@@ -31,12 +31,23 @@
};
};
pmc: pmc@fffffc00 {
periphck {
macb1_clk: macb1_clk {
#clock-cells = <0>;
reg = <35>;
};
};
};
macb1: ethernet@f802c000 {
compatible = "cdns,at32ap7000-macb", "cdns,macb";
reg = <0xf802c000 0x100>;
interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb1_rmii>;
clocks = <&macb1_clk>, <&macb1_clk>;
clock-names = "hclk", "pclk";
status = "disabled";
};
};
......
arch/arm/boot/dts/sama5d3_gmac.dtsi
浏览文件 @ 8e1c9f59
......@@ -64,12 +64,23 @@
};
};
pmc: pmc@fffffc00 {
periphck {
macb0_clk: macb0_clk {
#clock-cells = <0>;
reg = <34>;
};
};
};
macb0: ethernet@f0028000 {
compatible = "cdns,pc302-gem", "cdns,gem";
reg = <0xf0028000 0x100>;
interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb0_data_rgmii &pinctrl_macb0_signal_rgmii>;
clocks = <&macb0_clk>, <&macb0_clk>;
clock-names = "hclk", "pclk";
status = "disabled";
};
};
......
arch/arm/boot/dts/sama5d3_lcd.dtsi
浏览文件 @ 8e1c9f59
......@@ -50,6 +50,23 @@
};
};
};
pmc: pmc@fffffc00 {
periphck {
lcdc_clk: lcdc_clk {
#clock-cells = <0>;
reg = <36>;
};
};
systemck {
lcdck: lcdck {
#clock-cells = <0>;
reg = <3>;
clocks = <&mck>;
};
};
};
};
};
};
arch/arm/boot/dts/sama5d3_mci2.dtsi
浏览文件 @ 8e1c9f59
......@@ -9,6 +9,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clk/at91.h>
/ {
ahb {
......@@ -30,6 +31,15 @@
};
};
pmc: pmc@fffffc00 {
periphck {
mci2_clk: mci2_clk {
#clock-cells = <0>;
reg = <23>;
};
};
};
mmc2: mmc@f8004000 {
compatible = "atmel,hsmci";
reg = <0xf8004000 0x600>;
......@@ -38,6 +48,8 @@
dma-names = "rxtx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>;
clocks = <&mci2_clk>;
clock-names = "mci_clk";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
......
arch/arm/boot/dts/sama5d3_tcb1.dtsi
浏览文件 @ 8e1c9f59
......@@ -9,6 +9,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clk/at91.h>
/ {
aliases {
......@@ -17,10 +18,21 @@
ahb {
apb {
pmc: pmc@fffffc00 {
periphck {
tcb1_clk: tcb1_clk {
#clock-cells = <0>;
reg = <27>;
};
};
};
tcb1: timer@f8014000 {
compatible = "atmel,at91sam9x5-tcb";
reg = <0xf8014000 0x100>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&tcb1_clk>;
clock-names = "t0_clk";
};
};
};
......
arch/arm/boot/dts/sama5d3_uart.dtsi
浏览文件 @ 8e1c9f59
......@@ -9,6 +9,7 @@
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clk/at91.h>
/ {
ahb {
......@@ -31,12 +32,30 @@
};
};
pmc: pmc@fffffc00 {
periphck {
uart0_clk: uart0_clk {
#clock-cells = <0>;
reg = <16>;
atmel,clk-output-range = <0 66000000>;
};
uart1_clk: uart1_clk {
#clock-cells = <0>;
reg = <17>;
atmel,clk-output-range = <0 66000000>;
};
};
};
uart0: serial@f0024000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xf0024000 0x200>;
interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
clocks = <&uart0_clk>;
clock-names = "usart";
status = "disabled";
};
......@@ -46,6 +65,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
clocks = <&uart1_clk>;
clock-names = "usart";
status = "disabled";
};
};
......
arch/arm/boot/dts/sama5d3xcm.dtsi
浏览文件 @ 8e1c9f59
......@@ -18,17 +18,6 @@
reg = <0x20000000 0x20000000>;
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
main_clock: clock@0 {
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <12000000>;
};
};
ahb {
apb {
spi0: spi@f0004000 {
......@@ -38,6 +27,12 @@
macb0: ethernet@f0028000 {
phy-mode = "rgmii";
};
pmc: pmc@fffffc00 {
main: mainck {
clock-frequency = <12000000>;
};
};
};
nand0: nand@60000000 {
......
arch/arm/boot/dts/socfpga.dtsi
浏览文件 @ 8e1c9f59
......@@ -245,14 +245,14 @@
mpu_periph_clk: mpu_periph_clk {
#clock-cells = <0>;
compatible = "altr,socfpga-gate-clk";
compatible = "altr,socfpga-perip-clk";
clocks = <&mpuclk>;
fixed-divider = <4>;
};
mpu_l2_ram_clk: mpu_l2_ram_clk {
#clock-cells = <0>;
compatible = "altr,socfpga-gate-clk";
compatible = "altr,socfpga-perip-clk";
clocks = <&mpuclk>;
fixed-divider = <2>;
};
......@@ -266,8 +266,9 @@
l3_main_clk: l3_main_clk {
#clock-cells = <0>;
compatible = "altr,socfpga-gate-clk";
compatible = "altr,socfpga-perip-clk";
clocks = <&mainclk>;
fixed-divider = <1>;
};
l3_mp_clk: l3_mp_clk {
......
arch/arm/configs/multi_v7_defconfig
浏览文件 @ 8e1c9f59
......@@ -69,6 +69,7 @@ CONFIG_KS8851=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=y
CONFIG_MDIO_SUN4I=y
CONFIG_TI_CPSW=y
CONFIG_KEYBOARD_SPEAR=y
CONFIG_SERIO_AMBAKMI=y
CONFIG_SERIAL_8250=y
......@@ -133,12 +134,14 @@ CONFIG_USB_GPIO_VBUS=y
CONFIG_USB_ISP1301=y
CONFIG_USB_MXS_PHY=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_MMC_SDHCI_SPEAR=y
CONFIG_MMC_SDHCI_BCM_KONA=y
CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
CONFIG_EDAC=y
......
arch/arm/configs/omap2plus_defconfig
浏览文件 @ 8e1c9f59
......@@ -173,6 +173,7 @@ CONFIG_MFD_PALMAS=y
CONFIG_MFD_TPS65217=y
CONFIG_MFD_TPS65910=y
CONFIG_TWL6040_CORE=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
......
arch/arm/configs/sunxi_defconfig
浏览文件 @ 8e1c9f59
......@@ -12,6 +12,9 @@ CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
......@@ -58,4 +61,8 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_COMMON_CLK_DEBUG=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_TMPFS=y
CONFIG_NFS_FS=y
CONFIG_ROOT_NFS=y
CONFIG_NLS=y
CONFIG_PRINTK_TIME=y
arch/arm/configs/u8500_defconfig
浏览文件 @ 8e1c9f59
......@@ -22,6 +22,7 @@ CONFIG_CMDLINE="root=/dev/ram0 console=ttyAMA2,115200n8"
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_U8500_CPUIDLE=y
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_PM_RUNTIME=y
......@@ -109,6 +110,8 @@ CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_MISC_FILESYSTEMS is not set
......
arch/arm/mach-at91/Kconfig
浏览文件 @ 8e1c9f59
if ARCH_AT91
config HAVE_AT91_UTMI
bool
config HAVE_AT91_USB_CLK
bool
config HAVE_AT91_DBGU0
bool
config HAVE_AT91_DBGU1
bool
config AT91_USE_OLD_CLK
bool
config AT91_PMC_UNIT
bool
default !ARCH_AT91X40
config COMMON_CLK_AT91
bool
default AT91_PMC_UNIT && USE_OF && !AT91_USE_OLD_CLK
select COMMON_CLK
config OLD_CLK_AT91
bool
default AT91_PMC_UNIT && AT91_USE_OLD_CLK
config AT91_SAM9_ALT_RESET
bool
default !ARCH_AT91X40
......@@ -21,6 +39,9 @@ config AT91_SAM9G45_RESET
config AT91_SAM9_TIME
bool
config HAVE_AT91_SMD
bool
config SOC_AT91SAM9
bool
select AT91_SAM9_TIME
......@@ -65,6 +86,9 @@ config SOC_SAMA5D3
select SOC_SAMA5
select HAVE_FB_ATMEL
select HAVE_AT91_DBGU1
select HAVE_AT91_UTMI
select HAVE_AT91_SMD
select HAVE_AT91_USB_CLK
help
Select this if you are using one of Atmel's SAMA5D3 family SoC.
This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35.
......@@ -78,11 +102,15 @@ config SOC_AT91RM9200
select HAVE_AT91_DBGU0
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
config SOC_AT91SAM9260
bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20"
select HAVE_AT91_DBGU0
select SOC_AT91SAM9
select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
help
Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE
or AT91SAM9G20 SoC.
......@@ -92,6 +120,8 @@ config SOC_AT91SAM9261
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
select SOC_AT91SAM9
select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
help
Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC.
......@@ -100,18 +130,25 @@ config SOC_AT91SAM9263
select HAVE_AT91_DBGU1
select HAVE_FB_ATMEL
select SOC_AT91SAM9
select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
config SOC_AT91SAM9RL
bool "AT91SAM9RL"
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
select SOC_AT91SAM9
select AT91_USE_OLD_CLK
select HAVE_AT91_UTMI
config SOC_AT91SAM9G45
bool "AT91SAM9G45 or AT91SAM9M10 families"
select HAVE_AT91_DBGU1
select HAVE_FB_ATMEL
select SOC_AT91SAM9
select AT91_USE_OLD_CLK
select HAVE_AT91_UTMI
select HAVE_AT91_USB_CLK
help
Select this if you are using one of Atmel's AT91SAM9G45 family SoC.
This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11.
......@@ -121,6 +158,10 @@ config SOC_AT91SAM9X5
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
select SOC_AT91SAM9
select AT91_USE_OLD_CLK
select HAVE_AT91_UTMI
select HAVE_AT91_SMD
select HAVE_AT91_USB_CLK
help
Select this if you are using one of Atmel's AT91SAM9x5 family SoC.
This means that your SAM9 name finishes with a '5' (except if it is
......@@ -133,6 +174,8 @@ config SOC_AT91SAM9N12
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
select SOC_AT91SAM9
select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
help
Select this if you are using Atmel's AT91SAM9N12 SoC.
......
arch/arm/mach-at91/Kconfig.non_dt
浏览文件 @ 8e1c9f59
......@@ -12,26 +12,32 @@ config ARCH_AT91_NONE
config ARCH_AT91RM9200
bool "AT91RM9200"
select SOC_AT91RM9200
select AT91_USE_OLD_CLK
config ARCH_AT91SAM9260
bool "AT91SAM9260 or AT91SAM9XE or AT91SAM9G20"
select SOC_AT91SAM9260
select AT91_USE_OLD_CLK
config ARCH_AT91SAM9261
bool "AT91SAM9261 or AT91SAM9G10"
select SOC_AT91SAM9261
select AT91_USE_OLD_CLK
config ARCH_AT91SAM9263
bool "AT91SAM9263"
select SOC_AT91SAM9263
select AT91_USE_OLD_CLK
config ARCH_AT91SAM9RL
bool "AT91SAM9RL"
select SOC_AT91SAM9RL
select AT91_USE_OLD_CLK
config ARCH_AT91SAM9G45
bool "AT91SAM9G45"
select SOC_AT91SAM9G45
select AT91_USE_OLD_CLK
config ARCH_AT91X40
bool "AT91x40"
......
arch/arm/mach-at91/Makefile
浏览文件 @ 8e1c9f59
......@@ -7,7 +7,7 @@ obj-m :=
obj-n :=
obj- :=
obj-$(CONFIG_AT91_PMC_UNIT) += clock.o
obj-$(CONFIG_OLD_CLK_AT91) += clock.o
obj-$(CONFIG_AT91_SAM9_ALT_RESET) += at91sam9_alt_reset.o
obj-$(CONFIG_AT91_SAM9G45_RESET) += at91sam9g45_reset.o
obj-$(CONFIG_AT91_SAM9_TIME) += at91sam926x_time.o
......
arch/arm/mach-at91/at91rm9200.c
浏览文件 @ 8e1c9f59
......@@ -12,13 +12,13 @@
#include <linux/module.h>
#include <linux/reboot.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/at91rm9200.h>
#include <mach/at91_pmc.h>
#include <mach/at91_st.h>
#include <mach/cpu.h>
......
arch/arm/mach-at91/at91sam9260.c
浏览文件 @ 8e1c9f59
......@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
#include <linux/clk/at91_pmc.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
......@@ -20,7 +21,6 @@
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91sam9260.h>
#include <mach/at91_pmc.h>
#include "at91_aic.h"
#include "at91_rstc.h"
......
arch/arm/mach-at91/at91sam9261.c
浏览文件 @ 8e1c9f59
......@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
#include <linux/clk/at91_pmc.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
......@@ -19,7 +20,6 @@
#include <asm/system_misc.h>
#include <mach/cpu.h>
#include <mach/at91sam9261.h>
#include <mach/at91_pmc.h>
#include "at91_aic.h"
#include "at91_rstc.h"
......
arch/arm/mach-at91/at91sam9263.c
浏览文件 @ 8e1c9f59
......@@ -11,6 +11,7 @@
*/
#include <linux/module.h>
#include <linux/clk/at91_pmc.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
......@@ -18,7 +19,6 @@
#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/at91sam9263.h>
#include <mach/at91_pmc.h>
#include "at91_aic.h"
#include "at91_rstc.h"
......
arch/arm/mach-at91/at91sam926x_time.c
浏览文件 @ 8e1c9f59
......@@ -39,6 +39,7 @@
static u32 pit_cycle; /* write-once */
static u32 pit_cnt; /* access only w/system irq blocked */
static void __iomem *pit_base_addr __read_mostly;
static struct clk *mck;
static inline unsigned int pit_read(unsigned int reg_offset)
{
......@@ -195,10 +196,14 @@ static int __init of_at91sam926x_pit_init(void)
if (!pit_base_addr)
goto node_err;
mck = of_clk_get(np, 0);
/* Get the interrupts property */
ret = irq_of_parse_and_map(np, 0);
if (!ret) {
pr_crit("AT91: PIT: Unable to get IRQ from DT\n");
if (!IS_ERR(mck))
clk_put(mck);
goto ioremap_err;
}
at91sam926x_pit_irq.irq = ret;
......@@ -230,6 +235,8 @@ void __init at91sam926x_pit_init(void)
unsigned bits;
int ret;
mck = ERR_PTR(-ENOENT);
/* For device tree enabled device: initialize here */
of_at91sam926x_pit_init();
......@@ -237,7 +244,12 @@ void __init at91sam926x_pit_init(void)
* Use our actual MCK to figure out how many MCK/16 ticks per
* 1/HZ period (instead of a compile-time constant LATCH).
*/
pit_rate = clk_get_rate(clk_get(NULL, "mck")) / 16;
if (IS_ERR(mck))
mck = clk_get(NULL, "mck");
if (IS_ERR(mck))
panic("AT91: PIT: Unable to get mck clk\n");
pit_rate = clk_get_rate(mck) / 16;
pit_cycle = (pit_rate + HZ/2) / HZ;
WARN_ON(((pit_cycle - 1) & ~AT91_PIT_PIV) != 0);
......
arch/arm/mach-at91/at91sam9g45.c
浏览文件 @ 8e1c9f59
......@@ -12,13 +12,13 @@
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/at91sam9g45.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
#include "at91_aic.h"
......
arch/arm/mach-at91/at91sam9n12.c
浏览文件 @ 8e1c9f59
......@@ -8,12 +8,12 @@
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91sam9n12.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
#include "board.h"
......
arch/arm/mach-at91/at91sam9rl.c
浏览文件 @ 8e1c9f59
......@@ -10,6 +10,7 @@
*/
#include <linux/module.h>
#include <linux/clk/at91_pmc.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
......@@ -19,7 +20,6 @@
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91sam9rl.h>
#include <mach/at91_pmc.h>
#include "at91_aic.h"
#include "at91_rstc.h"
......
arch/arm/mach-at91/at91sam9x5.c
浏览文件 @ 8e1c9f59
......@@ -8,12 +8,12 @@
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at91sam9x5.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
#include "board.h"
......
arch/arm/mach-at91/board-dt-sama5.c
浏览文件 @ 8e1c9f59
......@@ -16,6 +16,7 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/phy.h>
#include <linux/clk-provider.h>
#include <asm/setup.h>
#include <asm/irq.h>
......@@ -26,6 +27,13 @@
#include "at91_aic.h"
#include "generic.h"
static void __init sama5_dt_timer_init(void)
{
#if defined(CONFIG_COMMON_CLK)
of_clk_init(NULL);
#endif
at91sam926x_pit_init();
}
static const struct of_device_id irq_of_match[] __initconst = {
......@@ -72,7 +80,7 @@ static const char *sama5_dt_board_compat[] __initdata = {
DT_MACHINE_START(sama5_dt, "Atmel SAMA5 (Device Tree)")
/* Maintainer: Atmel */
.init_time = at91sam926x_pit_init,
.init_time = sama5_dt_timer_init,
.map_io = at91_map_io,
.handle_irq = at91_aic5_handle_irq,
.init_early = at91_dt_initialize,
......
arch/arm/mach-at91/clock.c
浏览文件 @ 8e1c9f59
......@@ -24,9 +24,9 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/of_address.h>
#include <linux/clk/at91_pmc.h>
#include <mach/hardware.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
#include <asm/proc-fns.h>
......@@ -884,6 +884,11 @@ static int __init at91_pmc_init(unsigned long main_clock)
#if defined(CONFIG_OF)
static struct of_device_id pmc_ids[] = {
{ .compatible = "atmel,at91rm9200-pmc" },
{ .compatible = "atmel,at91sam9260-pmc" },
{ .compatible = "atmel,at91sam9g45-pmc" },
{ .compatible = "atmel,at91sam9n12-pmc" },
{ .compatible = "atmel,at91sam9x5-pmc" },
{ .compatible = "atmel,sama5d3-pmc" },
{ /*sentinel*/ }
};
......
arch/arm/mach-at91/generic.h
浏览文件 @ 8e1c9f59
......@@ -46,11 +46,12 @@ extern void at91sam926x_pit_init(void);
extern void at91x40_timer_init(void);
/* Clocks */
#ifdef CONFIG_AT91_PMC_UNIT
#ifdef CONFIG_OLD_CLK_AT91
extern int __init at91_clock_init(unsigned long main_clock);
extern int __init at91_dt_clock_init(void);
#else
static int inline at91_clock_init(unsigned long main_clock) { return 0; }
static int inline at91_dt_clock_init(void) { return 0; }
#endif
struct device;
......
arch/arm/mach-at91/pm.c
浏览文件 @ 8e1c9f59
......@@ -19,13 +19,13 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <linux/atomic.h>
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
#include "at91_aic.h"
......
arch/arm/mach-at91/pm.h
浏览文件 @ 8e1c9f59
......@@ -16,7 +16,11 @@
#include <mach/at91_ramc.h>
#include <mach/at91rm9200_sdramc.h>
#ifdef CONFIG_PM
extern void at91_pm_set_standby(void (*at91_standby)(void));
#else
static inline void at91_pm_set_standby(void (*at91_standby)(void)) { }
#endif
/*
* The AT91RM9200 goes into self-refresh mode with this command, and will
......
arch/arm/mach-at91/pm_slowclock.S
浏览文件 @ 8e1c9f59
......@@ -13,8 +13,8 @@
*/
#include <linux/linkage.h>
#include <linux/clk/at91_pmc.h>
#include <mach/hardware.h>
#include <mach/at91_pmc.h>
#include <mach/at91_ramc.h>
......
arch/arm/mach-at91/sama5d3.c
浏览文件 @ 8e1c9f59
......@@ -9,359 +9,18 @@
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/clk/at91_pmc.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/sama5d3.h>
#include <mach/at91_pmc.h>
#include <mach/cpu.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
#include "sam9_smc.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioA_clk = {
.name = "pioA_clk",
.pid = SAMA5D3_ID_PIOA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioB_clk = {
.name = "pioB_clk",
.pid = SAMA5D3_ID_PIOB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioC_clk = {
.name = "pioC_clk",
.pid = SAMA5D3_ID_PIOC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioD_clk = {
.name = "pioD_clk",
.pid = SAMA5D3_ID_PIOD,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioE_clk = {
.name = "pioE_clk",
.pid = SAMA5D3_ID_PIOE,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pid = SAMA5D3_ID_USART0,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pid = SAMA5D3_ID_USART1,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pid = SAMA5D3_ID_USART2,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk usart3_clk = {
.name = "usart3_clk",
.pid = SAMA5D3_ID_USART3,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk uart0_clk = {
.name = "uart0_clk",
.pid = SAMA5D3_ID_UART0,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk uart1_clk = {
.name = "uart1_clk",
.pid = SAMA5D3_ID_UART1,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk twi0_clk = {
.name = "twi0_clk",
.pid = SAMA5D3_ID_TWI0,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk twi1_clk = {
.name = "twi1_clk",
.pid = SAMA5D3_ID_TWI1,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk twi2_clk = {
.name = "twi2_clk",
.pid = SAMA5D3_ID_TWI2,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk mmc0_clk = {
.name = "mci0_clk",
.pid = SAMA5D3_ID_HSMCI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc1_clk = {
.name = "mci1_clk",
.pid = SAMA5D3_ID_HSMCI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc2_clk = {
.name = "mci2_clk",
.pid = SAMA5D3_ID_HSMCI2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pid = SAMA5D3_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pid = SAMA5D3_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tcb0_clk = {
.name = "tcb0_clk",
.pid = SAMA5D3_ID_TC0,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk tcb1_clk = {
.name = "tcb1_clk",
.pid = SAMA5D3_ID_TC1,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk adc_clk = {
.name = "adc_clk",
.pid = SAMA5D3_ID_ADC,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk adc_op_clk = {
.name = "adc_op_clk",
.type = CLK_TYPE_PERIPHERAL,
.rate_hz = 5000000,
};
static struct clk dma0_clk = {
.name = "dma0_clk",
.pid = SAMA5D3_ID_DMA0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk dma1_clk = {
.name = "dma1_clk",
.pid = SAMA5D3_ID_DMA1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk uhphs_clk = {
.name = "uhphs",
.pid = SAMA5D3_ID_UHPHS,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udphs_clk = {
.name = "udphs_clk",
.pid = SAMA5D3_ID_UDPHS,
.type = CLK_TYPE_PERIPHERAL,
};
/* gmac only for sama5d33, sama5d34, sama5d35 */
static struct clk macb0_clk = {
.name = "macb0_clk",
.pid = SAMA5D3_ID_GMAC,
.type = CLK_TYPE_PERIPHERAL,
};
/* emac only for sama5d31, sama5d35 */
static struct clk macb1_clk = {
.name = "macb1_clk",
.pid = SAMA5D3_ID_EMAC,
.type = CLK_TYPE_PERIPHERAL,
};
/* lcd only for sama5d31, sama5d33, sama5d34 */
static struct clk lcdc_clk = {
.name = "lcdc_clk",
.pid = SAMA5D3_ID_LCDC,
.type = CLK_TYPE_PERIPHERAL,
};
/* isi only for sama5d33, sama5d35 */
static struct clk isi_clk = {
.name = "isi_clk",
.pid = SAMA5D3_ID_ISI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk can0_clk = {
.name = "can0_clk",
.pid = SAMA5D3_ID_CAN0,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk can1_clk = {
.name = "can1_clk",
.pid = SAMA5D3_ID_CAN1,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk ssc0_clk = {
.name = "ssc0_clk",
.pid = SAMA5D3_ID_SSC0,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk ssc1_clk = {
.name = "ssc1_clk",
.pid = SAMA5D3_ID_SSC1,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV2,
};
static struct clk sha_clk = {
.name = "sha_clk",
.pid = SAMA5D3_ID_SHA,
.type = CLK_TYPE_PERIPHERAL,
.div = AT91_PMC_PCR_DIV8,
};
static struct clk aes_clk = {
.name = "aes_clk",
.pid = SAMA5D3_ID_AES,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tdes_clk = {
.name = "tdes_clk",
.pid = SAMA5D3_ID_TDES,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
&pioC_clk,
&pioD_clk,
&pioE_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&usart3_clk,
&uart0_clk,
&uart1_clk,
&twi0_clk,
&twi1_clk,
&twi2_clk,
&mmc0_clk,
&mmc1_clk,
&mmc2_clk,
&spi0_clk,
&spi1_clk,
&tcb0_clk,
&tcb1_clk,
&adc_clk,
&adc_op_clk,
&dma0_clk,
&dma1_clk,
&uhphs_clk,
&udphs_clk,
&macb0_clk,
&macb1_clk,
&lcdc_clk,
&isi_clk,
&can0_clk,
&can1_clk,
&ssc0_clk,
&ssc1_clk,
&sha_clk,
&aes_clk,
&tdes_clk,
};
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static struct clk pck2 = {
.name = "pck2",
.pmc_mask = AT91_PMC_PCK2,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 2,
};
static struct clk_lookup periph_clocks_lookups[] = {
/* lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioC_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioD_clk),
CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioE_clk),
CLKDEV_CON_DEV_ID("usart", "f001c000.serial", &usart0_clk),
CLKDEV_CON_DEV_ID("usart", "f0020000.serial", &usart1_clk),
CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart2_clk),
CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart3_clk),
CLKDEV_CON_DEV_ID(NULL, "f0014000.i2c", &twi0_clk),
CLKDEV_CON_DEV_ID(NULL, "f0018000.i2c", &twi1_clk),
CLKDEV_CON_DEV_ID(NULL, "f801c000.i2c", &twi2_clk),
CLKDEV_CON_DEV_ID("mci_clk", "f0000000.mmc", &mmc0_clk),
CLKDEV_CON_DEV_ID("mci_clk", "f8000000.mmc", &mmc1_clk),
CLKDEV_CON_DEV_ID("mci_clk", "f8004000.mmc", &mmc2_clk),
CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "f8008000.spi", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f0010000.timer", &tcb0_clk),
CLKDEV_CON_DEV_ID("t0_clk", "f8014000.timer", &tcb1_clk),
CLKDEV_CON_DEV_ID("tsc_clk", "f8018000.tsadcc", &adc_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffe600.dma-controller", &dma0_clk),
CLKDEV_CON_DEV_ID("dma_clk", "ffffe800.dma-controller", &dma1_clk),
CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk),
CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk),
CLKDEV_CON_DEV_ID("hclk", "f0028000.ethernet", &macb0_clk),
CLKDEV_CON_DEV_ID("pclk", "f0028000.ethernet", &macb0_clk),
CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb1_clk),
CLKDEV_CON_DEV_ID("pclk", "f802c000.ethernet", &macb1_clk),
CLKDEV_CON_DEV_ID("pclk", "f0008000.ssc", &ssc0_clk),
CLKDEV_CON_DEV_ID("pclk", "f000c000.ssc", &ssc1_clk),
CLKDEV_CON_DEV_ID("can_clk", "f000c000.can", &can0_clk),
CLKDEV_CON_DEV_ID("can_clk", "f8010000.can", &can1_clk),
CLKDEV_CON_DEV_ID("sha_clk", "f8034000.sha", &sha_clk),
CLKDEV_CON_DEV_ID("aes_clk", "f8038000.aes", &aes_clk),
CLKDEV_CON_DEV_ID("tdes_clk", "f803c000.tdes", &tdes_clk),
};
static void __init sama5d3_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clkdev_add_table(periph_clocks_lookups,
ARRAY_SIZE(periph_clocks_lookups));
clk_register(&pck0);
clk_register(&pck1);
clk_register(&pck2);
}
/* --------------------------------------------------------------------
* AT91SAM9x5 processor initialization
* -------------------------------------------------------------------- */
......@@ -378,6 +37,5 @@ static void __init sama5d3_initialize(void)
AT91_SOC_START(sama5d3)
.map_io = sama5d3_map_io,
.register_clocks = sama5d3_register_clocks,
.init = sama5d3_initialize,
AT91_SOC_END
arch/arm/mach-at91/setup.c
浏览文件 @ 8e1c9f59
......@@ -11,6 +11,7 @@
#include <linux/pm.h>
#include <linux/of_address.h>
#include <linux/pinctrl/machine.h>
#include <linux/clk/at91_pmc.h>
#include <asm/system_misc.h>
#include <asm/mach/map.h>
......@@ -18,7 +19,6 @@
#include <mach/hardware.h>
#include <mach/cpu.h>
#include <mach/at91_dbgu.h>
#include <mach/at91_pmc.h>
#include "at91_shdwc.h"
#include "soc.h"
......@@ -491,7 +491,8 @@ void __init at91rm9200_dt_initialize(void)
at91_dt_clock_init();
/* Register the processor-specific clocks */
at91_boot_soc.register_clocks();
if (at91_boot_soc.register_clocks)
at91_boot_soc.register_clocks();
at91_boot_soc.init();
}
......@@ -506,7 +507,8 @@ void __init at91_dt_initialize(void)
at91_dt_clock_init();
/* Register the processor-specific clocks */
at91_boot_soc.register_clocks();
if (at91_boot_soc.register_clocks)
at91_boot_soc.register_clocks();
if (at91_boot_soc.init)
at91_boot_soc.init();
......
arch/arm/mach-dove/common.c
浏览文件 @ 8e1c9f59
......@@ -162,7 +162,7 @@ void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
/*****************************************************************************
* SoC RTC
****************************************************************************/
void __init dove_rtc_init(void)
static void __init dove_rtc_init(void)
{
orion_rtc_init(DOVE_RTC_PHYS_BASE, IRQ_DOVE_RTC);
}
......@@ -256,19 +256,10 @@ void __init dove_timer_init(void)
IRQ_DOVE_BRIDGE, dove_tclk);
}
/*****************************************************************************
* Cryptographic Engines and Security Accelerator (CESA)
****************************************************************************/
void __init dove_crypto_init(void)
{
orion_crypto_init(DOVE_CRYPT_PHYS_BASE, DOVE_CESA_PHYS_BASE,
DOVE_CESA_SIZE, IRQ_DOVE_CRYPTO);
}
/*****************************************************************************
* XOR 0
****************************************************************************/
void __init dove_xor0_init(void)
static void __init dove_xor0_init(void)
{
orion_xor0_init(DOVE_XOR0_PHYS_BASE, DOVE_XOR0_HIGH_PHYS_BASE,
IRQ_DOVE_XOR_00, IRQ_DOVE_XOR_01);
......@@ -277,7 +268,7 @@ void __init dove_xor0_init(void)
/*****************************************************************************
* XOR 1
****************************************************************************/
void __init dove_xor1_init(void)
static void __init dove_xor1_init(void)
{
orion_xor1_init(DOVE_XOR1_PHYS_BASE, DOVE_XOR1_HIGH_PHYS_BASE,
IRQ_DOVE_XOR_10, IRQ_DOVE_XOR_11);
......
arch/arm/mach-kirkwood/board-dt.c
浏览文件 @ 8e1c9f59
......@@ -10,55 +10,21 @@
* warranty of any kind, whether express or implied.
*/
#include <linux/clk.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_net.h>
#include <linux/of_platform.h>
#include <linux/clk-provider.h>
#include <linux/dma-mapping.h>
#include <linux/irqchip.h>
#include <linux/kexec.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/bridge-regs.h>
#include <linux/platform_data/usb-ehci-orion.h>
#include <plat/irq.h>
#include <plat/common.h>
#include "common.h"
/*
* There are still devices that doesn't know about DT yet. Get clock
* gates here and add a clock lookup alias, so that old platform
* devices still work.
*/
static void __init kirkwood_legacy_clk_init(void)
{
struct device_node *np = of_find_compatible_node(
NULL, NULL, "marvell,kirkwood-gating-clock");
struct of_phandle_args clkspec;
struct clk *clk;
clkspec.np = np;
clkspec.args_count = 1;
/*
* The ethernet interfaces forget the MAC address assigned by
* u-boot if the clocks are turned off. Until proper DT support
* is available we always enable them for now.
*/
clkspec.args[0] = CGC_BIT_GE0;
clk = of_clk_get_from_provider(&clkspec);
clk_prepare_enable(clk);
clkspec.args[0] = CGC_BIT_GE1;
clk = of_clk_get_from_provider(&clkspec);
clk_prepare_enable(clk);
}
#define MV643XX_ETH_MAC_ADDR_LOW 0x0414
#define MV643XX_ETH_MAC_ADDR_HIGH 0x0418
......@@ -140,7 +106,7 @@ static void __init kirkwood_dt_eth_fixup(void)
static void __init kirkwood_dt_init(void)
{
pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk);
pr_info("Kirkwood: %s.\n", kirkwood_id());
/*
* Disable propagation of mbus errors to the CPU local bus,
......@@ -156,8 +122,6 @@ static void __init kirkwood_dt_init(void)
kirkwood_cpufreq_init();
kirkwood_cpuidle_init();
/* Setup clocks for legacy devices */
kirkwood_legacy_clk_init();
kirkwood_pm_init();
kirkwood_dt_eth_fixup();
......
arch/arm/mach-mvebu/coherency.c
浏览文件 @ 8e1c9f59
......@@ -27,6 +27,7 @@
#include <asm/smp_plat.h>
#include <asm/cacheflush.h>
#include "armada-370-xp.h"
#include "coherency.h"
unsigned long coherency_phys_base;
static void __iomem *coherency_base;
......
arch/arm/mach-mvebu/coherency.h
浏览文件 @ 8e1c9f59
......@@ -14,7 +14,9 @@
#ifndef __MACH_370_XP_COHERENCY_H
#define __MACH_370_XP_COHERENCY_H
int set_cpu_coherent(int cpu_id, int smp_group_id);
extern unsigned long coherency_phys_base;
int set_cpu_coherent(unsigned int cpu_id, int smp_group_id);
int coherency_init(void);
#endif /* __MACH_370_XP_COHERENCY_H */
arch/arm/mach-mvebu/common.h
浏览文件 @ 8e1c9f59
......@@ -26,7 +26,6 @@ void armada_370_xp_handle_irq(struct pt_regs *regs);
void armada_xp_cpu_die(unsigned int cpu);
int armada_370_xp_coherency_init(void);
int armada_370_xp_pmsu_init(void);
void armada_xp_secondary_startup(void);
extern struct smp_operations armada_xp_smp_ops;
#endif
arch/arm/mach-mvebu/hotplug.c
浏览文件 @ 8e1c9f59
......@@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/smp.h>
#include <asm/proc-fns.h>
#include "common.h"
/*
* platform-specific code to shutdown a CPU
......
arch/arm/mach-mvebu/platsmp.c
浏览文件 @ 8e1c9f59
......@@ -46,7 +46,7 @@ static struct clk *__init get_cpu_clk(int cpu)
return cpu_clk;
}
void __init set_secondary_cpus_clock(void)
static void __init set_secondary_cpus_clock(void)
{
int thiscpu, cpu;
unsigned long rate;
......@@ -94,7 +94,7 @@ static void __init armada_xp_smp_init_cpus(void)
set_smp_cross_call(armada_mpic_send_doorbell);
}
void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus)
static void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus)
{
struct device_node *node;
struct resource res;
......
arch/arm/mach-mvebu/pmsu.c
浏览文件 @ 8e1c9f59
......@@ -22,6 +22,7 @@
#include <linux/io.h>
#include <linux/smp.h>
#include <asm/smp_plat.h>
#include "pmsu.h"
static void __iomem *pmsu_mp_base;
static void __iomem *pmsu_reset_base;
......@@ -58,7 +59,7 @@ int armada_xp_boot_cpu(unsigned int cpu_id, void *boot_addr)
}
#endif
int __init armada_370_xp_pmsu_init(void)
static int __init armada_370_xp_pmsu_init(void)
{
struct device_node *np;
......
arch/arm/mach-mvebu/system-controller.c
浏览文件 @ 8e1c9f59
......@@ -27,6 +27,7 @@
#include <linux/of_address.h>
#include <linux/io.h>
#include <linux/reboot.h>
#include "common.h"
static void __iomem *system_controller_base;
......@@ -39,14 +40,14 @@ struct mvebu_system_controller {
};
static struct mvebu_system_controller *mvebu_sc;
const struct mvebu_system_controller armada_370_xp_system_controller = {
static const struct mvebu_system_controller armada_370_xp_system_controller = {
.rstoutn_mask_offset = 0x60,
.system_soft_reset_offset = 0x64,
.rstoutn_mask_reset_out_en = 0x1,
.system_soft_reset = 0x1,
};
const struct mvebu_system_controller orion_system_controller = {
static const struct mvebu_system_controller orion_system_controller = {
.rstoutn_mask_offset = 0x108,
.system_soft_reset_offset = 0x10c,
.rstoutn_mask_reset_out_en = 0x4,
......
arch/arm/mach-omap2/dss-common.c
浏览文件 @ 8e1c9f59
......@@ -223,7 +223,7 @@ void __init omap_4430sdp_display_init_of(void)
static struct connector_dvi_platform_data omap3_igep2_dvi_connector_pdata = {
.name = "dvi",
.source = "tfp410.0",
.i2c_bus_num = 3,
.i2c_bus_num = 2,
};
static struct platform_device omap3_igep2_dvi_connector_device = {
......
arch/arm/mach-omap2/pdata-quirks.c
浏览文件 @ 8e1c9f59
......@@ -139,6 +139,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
static struct pdata_init pdata_quirks[] __initdata = {
#ifdef CONFIG_ARCH_OMAP3
{ "nokia,omap3-n900", hsmmc2_internal_input_clk, },
{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
{ "isee,omap3-igep0020", omap3_igep0020_legacy_init, },
......
arch/arm/mach-omap2/powerdomain.c
浏览文件 @ 8e1c9f59
......@@ -128,7 +128,8 @@ static int _pwrdm_register(struct powerdomain *pwrdm)
for (i = 0; i < pwrdm->banks; i++)
pwrdm->ret_mem_off_counter[i] = 0;
arch_pwrdm->pwrdm_wait_transition(pwrdm);
if (arch_pwrdm && arch_pwrdm->pwrdm_wait_transition)
arch_pwrdm->pwrdm_wait_transition(pwrdm);
pwrdm->state = pwrdm_read_pwrst(pwrdm);
pwrdm->state_counter[pwrdm->state] = 1;
......
arch/arm/mach-orion5x/board-dt.c
浏览文件 @ 8e1c9f59
......@@ -21,7 +21,7 @@
#include <plat/irq.h>
#include "common.h"
struct of_dev_auxdata orion5x_auxdata_lookup[] __initdata = {
static struct of_dev_auxdata orion5x_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL),
OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0",
NULL),
......
arch/arm/mach-orion5x/common.c
浏览文件 @ 8e1c9f59
......@@ -24,7 +24,6 @@
#include <asm/page.h>
#include <asm/setup.h>
#include <asm/system_misc.h>
#include <asm/timex.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
......@@ -135,7 +134,7 @@ void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data)
/*****************************************************************************
* SPI
****************************************************************************/
void __init orion5x_spi_init()
void __init orion5x_spi_init(void)
{
orion_spi_init(SPI_PHYS_BASE);
}
......@@ -185,7 +184,7 @@ static void __init orion5x_crypto_init(void)
/*****************************************************************************
* Watchdog
****************************************************************************/
void __init orion5x_wdt_init(void)
static void __init orion5x_wdt_init(void)
{
orion_wdt_init();
}
......@@ -246,7 +245,7 @@ void orion5x_setup_wins(void)
int orion5x_tclk;
int __init orion5x_find_tclk(void)
static int __init orion5x_find_tclk(void)
{
u32 dev, rev;
......
arch/arm/mach-orion5x/db88f5281-setup.c
浏览文件 @ 8e1c9f59
......@@ -202,7 +202,7 @@ __initcall(db88f5281_7seg_init);
* PCI
****************************************************************************/
void __init db88f5281_pci_preinit(void)
static void __init db88f5281_pci_preinit(void)
{
int pin;
......
arch/arm/mach-orion5x/irq.c
浏览文件 @ 8e1c9f59
......@@ -16,6 +16,7 @@
#include <mach/bridge-regs.h>
#include <plat/orion-gpio.h>
#include <plat/irq.h>
#include "common.h"
static int __initdata gpio0_irqs[4] = {
IRQ_ORION5X_GPIO_0_7,
......
arch/arm/mach-orion5x/pci.c
浏览文件 @ 8e1c9f59
......@@ -240,11 +240,11 @@ static int __init pcie_setup(struct pci_sys_data *sys)
#define PCI_BAR_SIZE_DDR_CS(n) (((n) == 0) ? ORION5X_PCI_REG(0xc08) : \
((n) == 1) ? ORION5X_PCI_REG(0xd08) : \
((n) == 2) ? ORION5X_PCI_REG(0xc0c) : \
((n) == 3) ? ORION5X_PCI_REG(0xd0c) : 0)
((n) == 3) ? ORION5X_PCI_REG(0xd0c) : NULL)
#define PCI_BAR_REMAP_DDR_CS(n) (((n) == 0) ? ORION5X_PCI_REG(0xc48) : \
((n) == 1) ? ORION5X_PCI_REG(0xd48) : \
((n) == 2) ? ORION5X_PCI_REG(0xc4c) : \
((n) == 3) ? ORION5X_PCI_REG(0xd4c) : 0)
((n) == 3) ? ORION5X_PCI_REG(0xd4c) : NULL)
#define PCI_BAR_ENABLE ORION5X_PCI_REG(0xc3c)
#define PCI_ADDR_DECODE_CTRL ORION5X_PCI_REG(0xd3c)
......
arch/arm/mach-orion5x/rd88f5182-setup.c
浏览文件 @ 8e1c9f59
......@@ -108,7 +108,7 @@ static struct platform_device rd88f5182_gpio_leds = {
* PCI
****************************************************************************/
void __init rd88f5182_pci_preinit(void)
static void __init rd88f5182_pci_preinit(void)
{
int pin;
......
arch/arm/mach-orion5x/terastation_pro2-setup.c
浏览文件 @ 8e1c9f59
......@@ -77,7 +77,7 @@ static struct platform_device tsp2_nor_flash = {
#define TSP2_PCI_SLOT0_OFFS 7
#define TSP2_PCI_SLOT0_IRQ_PIN 11
void __init tsp2_pci_preinit(void)
static void __init tsp2_pci_preinit(void)
{
int pin;
......
arch/arm/mach-orion5x/ts209-setup.c
浏览文件 @ 8e1c9f59
......@@ -106,7 +106,7 @@ static struct platform_device qnap_ts209_nor_flash = {
#define QNAP_TS209_PCI_SLOT0_IRQ_PIN 6
#define QNAP_TS209_PCI_SLOT1_IRQ_PIN 7
void __init qnap_ts209_pci_preinit(void)
static void __init qnap_ts209_pci_preinit(void)
{
int pin;
......
arch/arm/mach-orion5x/ts78xx-setup.c
浏览文件 @ 8e1c9f59
......@@ -57,7 +57,7 @@ static struct map_desc ts78xx_io_desc[] __initdata = {
},
};
void __init ts78xx_map_io(void)
static void __init ts78xx_map_io(void)
{
orion5x_map_io();
iotable_init(ts78xx_io_desc, ARRAY_SIZE(ts78xx_io_desc));
......
arch/arm/mach-shmobile/board-ape6evm.c
浏览文件 @ 8e1c9f59
......@@ -168,7 +168,7 @@ static const struct sh_mmcif_plat_data mmcif0_pdata __initconst = {
};
static const struct resource mmcif0_resources[] __initconst = {
DEFINE_RES_MEM_NAMED(0xee200000, 0x100, "MMCIF0"),
DEFINE_RES_MEM(0xee200000, 0x100),
DEFINE_RES_IRQ(gic_spi(169)),
};
......@@ -179,7 +179,7 @@ static const struct sh_mobile_sdhi_info sdhi0_pdata __initconst = {
};
static const struct resource sdhi0_resources[] __initconst = {
DEFINE_RES_MEM_NAMED(0xee100000, 0x100, "SDHI0"),
DEFINE_RES_MEM(0xee100000, 0x100),
DEFINE_RES_IRQ(gic_spi(165)),
};
......@@ -191,7 +191,7 @@ static const struct sh_mobile_sdhi_info sdhi1_pdata __initconst = {
};
static const struct resource sdhi1_resources[] __initconst = {
DEFINE_RES_MEM_NAMED(0xee120000, 0x100, "SDHI1"),
DEFINE_RES_MEM(0xee120000, 0x100),
DEFINE_RES_IRQ(gic_spi(166)),
};
......
arch/arm/mach-shmobile/board-bockw-reference.c
浏览文件 @ 8e1c9f59
......@@ -19,7 +19,6 @@
*/
#include <linux/of_platform.h>
#include <linux/pinctrl/machine.h>
#include <mach/common.h>
#include <mach/r8a7778.h>
#include <asm/mach/arch.h>
......
arch/arm/mach-shmobile/board-lager-reference.c
浏览文件 @ 8e1c9f59
......@@ -20,16 +20,15 @@
#include <linux/init.h>
#include <linux/of_platform.h>
#include <mach/rcar-gen2.h>
#include <mach/r8a7790.h>
#include <asm/mach/arch.h>
static void __init lager_add_standard_devices(void)
{
/* clocks are setup late during boot in the case of DT */
r8a7790_clock_init();
r8a7790_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static const char *lager_boards_compat_dt[] __initdata = {
......
arch/arm/mach-shmobile/board-lager.c
浏览文件 @ 8e1c9f59
......@@ -148,7 +148,7 @@ static const struct sh_mmcif_plat_data mmcif1_pdata __initconst = {
};
static const struct resource mmcif1_resources[] __initconst = {
DEFINE_RES_MEM_NAMED(0xee220000, 0x80, "MMCIF1"),
DEFINE_RES_MEM(0xee220000, 0x80),
DEFINE_RES_IRQ(gic_spi(170)),
};
......
arch/arm/mach-shmobile/board-marzen.c
浏览文件 @ 8e1c9f59
......@@ -29,6 +29,7 @@
#include <linux/leds.h>
#include <linux/dma-mapping.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/camera-rcar.h>
#include <linux/platform_data/gpio-rcar.h>
#include <linux/platform_data/rcar-du.h>
#include <linux/platform_data/usb-rcar-phy.h>
......@@ -259,10 +260,30 @@ static struct platform_device leds_device = {
},
};
/* VIN */
static struct rcar_vin_platform_data vin_platform_data __initdata = {
.flags = RCAR_VIN_BT656,
};
#define MARZEN_VIN(idx) \
static struct resource vin##idx##_resources[] __initdata = { \
DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
DEFINE_RES_IRQ(gic_iid(0x5f + (idx))), \
}; \
\
static struct platform_device_info vin##idx##_info __initdata = { \
.parent = &platform_bus, \
.name = "r8a7779-vin", \
.id = idx, \
.res = vin##idx##_resources, \
.num_res = ARRAY_SIZE(vin##idx##_resources), \
.dma_mask = DMA_BIT_MASK(32), \
.data = &vin_platform_data, \
.size_data = sizeof(vin_platform_data), \
}
MARZEN_VIN(1);
MARZEN_VIN(3);
#define MARZEN_CAMERA(idx) \
static struct i2c_board_info camera##idx##_info = { \
I2C_BOARD_INFO("adv7180", 0x20 + (idx)), \
......@@ -367,8 +388,8 @@ static void __init marzen_init(void)
r8a7779_init_irq_extpin(1); /* IRQ1 as individual interrupt */
r8a7779_add_standard_devices();
r8a7779_add_vin_device(1, &vin_platform_data);
r8a7779_add_vin_device(3, &vin_platform_data);
platform_device_register_full(&vin1_info);
platform_device_register_full(&vin3_info);
platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
marzen_add_du_device();
}
......
arch/arm/mach-shmobile/clock-r7s72100.c
浏览文件 @ 8e1c9f59
......@@ -170,6 +170,9 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]),
/* MSTP clocks */
CLKDEV_CON_ID("mtu2_fck", &mstp_clks[MSTP33]),
/* ICK */
CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP47]),
CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[MSTP46]),
CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[MSTP45]),
......
arch/arm/mach-shmobile/clock-r8a7790.c
浏览文件 @ 8e1c9f59
......@@ -77,7 +77,7 @@ static struct sh_clk_ops followparent_clk_ops = {
};
static struct clk main_clk = {
/* .parent will be set r8a73a4_clock_init */
/* .parent will be set r8a7790_clock_init */
.ops = &followparent_clk_ops,
};
......
arch/arm/mach-shmobile/clock-sh7372.c
浏览文件 @ 8e1c9f59
......@@ -504,10 +504,6 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]),
CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]),
CLKDEV_CON_ID("hdmi_clk", &div6_reparent_clks[DIV6_HDMI]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */
......@@ -574,6 +570,11 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
CLKDEV_DEV_ID("sh_cmt.2", &mstp_clks[MSTP400]), /* CMT2 */
/* ICK */
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
CLKDEV_ICK_ID("hdmi", "sh_mobile_lcdc_fb.1",
&div6_reparent_clks[DIV6_HDMI]),
CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
......
arch/arm/mach-shmobile/clock-sh73a0.c
浏览文件 @ 8e1c9f59
......@@ -625,12 +625,6 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("sdhi0_clk", &div6_clks[DIV6_SDHI0]),
CLKDEV_CON_ID("sdhi1_clk", &div6_clks[DIV6_SDHI1]),
CLKDEV_CON_ID("sdhi2_clk", &div6_clks[DIV6_SDHI2]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.0", &dsi0phy_clk),
CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.1", &dsi1phy_clk),
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
......@@ -680,6 +674,14 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* I2C4 */
CLKDEV_DEV_ID("e6828000.i2c", &mstp_clks[MSTP410]), /* I2C4 */
CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
/* ICK */
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.0", &dsi0phy_clk),
CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.1", &dsi1phy_clk),
};
void __init sh73a0_clock_init(void)
......
arch/arm/mach-shmobile/include/mach/r8a7779.h
浏览文件 @ 8e1c9f59
......@@ -3,8 +3,6 @@
#include <linux/sh_clk.h>
#include <linux/pm_domain.h>
#include <linux/sh_eth.h>
#include <linux/platform_data/camera-rcar.h>
/* HPB-DMA slave IDs */
enum {
......@@ -40,9 +38,6 @@ extern void r8a7779_earlytimer_init(void);
extern void r8a7779_add_early_devices(void);
extern void r8a7779_add_standard_devices(void);
extern void r8a7779_add_standard_devices_dt(void);
extern void r8a7779_add_ether_device(struct sh_eth_plat_data *pdata);
extern void r8a7779_add_vin_device(int idx,
struct rcar_vin_platform_data *pdata);
extern void r8a7779_init_late(void);
extern void r8a7779_clock_init(void);
extern void r8a7779_pinmux_init(void);
......
arch/arm/mach-shmobile/setup-r8a7779.c
浏览文件 @ 8e1c9f59
......@@ -598,45 +598,6 @@ static struct platform_device ohci1_device = {
.resource = ohci1_resources,
};
/* Ether */
static struct resource ether_resources[] __initdata = {
{
.start = 0xfde00000,
.end = 0xfde003ff,
.flags = IORESOURCE_MEM,
}, {
.start = gic_iid(0xb4),
.flags = IORESOURCE_IRQ,
},
};
#define R8A7779_VIN(idx) \
static struct resource vin##idx##_resources[] __initdata = { \
DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
DEFINE_RES_IRQ(gic_iid(0x5f + (idx))), \
}; \
\
static struct platform_device_info vin##idx##_info __initdata = { \
.parent = &platform_bus, \
.name = "r8a7779-vin", \
.id = idx, \
.res = vin##idx##_resources, \
.num_res = ARRAY_SIZE(vin##idx##_resources), \
.dma_mask = DMA_BIT_MASK(32), \
}
R8A7779_VIN(0);
R8A7779_VIN(1);
R8A7779_VIN(2);
R8A7779_VIN(3);
static struct platform_device_info *vin_info_table[] __initdata = {
&vin0_info,
&vin1_info,
&vin2_info,
&vin3_info,
};
/* HPB-DMA */
/* Asynchronous mode register bits */
......@@ -825,24 +786,6 @@ void __init r8a7779_add_standard_devices(void)
r8a7779_register_hpb_dmae();
}
void __init r8a7779_add_ether_device(struct sh_eth_plat_data *pdata)
{
platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1,
ether_resources,
ARRAY_SIZE(ether_resources),
pdata, sizeof(*pdata));
}
void __init r8a7779_add_vin_device(int id, struct rcar_vin_platform_data *pdata)
{
BUG_ON(id < 0 || id > 3);
vin_info_table[id]->data = pdata;
vin_info_table[id]->size_data = sizeof(*pdata);
platform_device_register_full(vin_info_table[id]);
}
/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
void __init __weak r8a7779_register_twd(void) { }
......
arch/arm/mach-shmobile/setup-r8a7790.c
浏览文件 @ 8e1c9f59
......@@ -34,6 +34,10 @@ static const struct resource pfc_resources[] __initconst = {
DEFINE_RES_MEM(0xe6060000, 0x250),
};
#define r8a7790_register_pfc() \
platform_device_register_simple("pfc-r8a7790", -1, pfc_resources, \
ARRAY_SIZE(pfc_resources))
#define R8A7790_GPIO(idx) \
static const struct resource r8a7790_gpio##idx##_resources[] __initconst = { \
DEFINE_RES_MEM(0xe6050000 + 0x1000 * (idx), 0x50), \
......@@ -65,8 +69,7 @@ R8A7790_GPIO(5);
void __init r8a7790_pinmux_init(void)
{
platform_device_register_simple("pfc-r8a7790", -1, pfc_resources,
ARRAY_SIZE(pfc_resources));
r8a7790_register_pfc();
r8a7790_register_gpio(0);
r8a7790_register_gpio(1);
r8a7790_register_gpio(2);
......
arch/arm/mach-shmobile/setup-sh73a0.c
浏览文件 @ 8e1c9f59
......@@ -273,7 +273,7 @@ static struct sh_timer_config tmu00_platform_data = {
};
static struct resource tmu00_resources[] = {
[0] = DEFINE_RES_MEM_NAMED(0xfff60008, 0xc, "TMU00"),
[0] = DEFINE_RES_MEM(0xfff60008, 0xc),
[1] = {
.start = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
.flags = IORESOURCE_IRQ,
......@@ -298,7 +298,7 @@ static struct sh_timer_config tmu01_platform_data = {
};
static struct resource tmu01_resources[] = {
[0] = DEFINE_RES_MEM_NAMED(0xfff60014, 0xc, "TMU00"),
[0] = DEFINE_RES_MEM(0xfff60014, 0xc),
[1] = {
.start = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
.flags = IORESOURCE_IRQ,
......@@ -316,7 +316,7 @@ static struct platform_device tmu01_device = {
};
static struct resource i2c0_resources[] = {
[0] = DEFINE_RES_MEM_NAMED(0xe6820000, 0x426, "IIC0"),
[0] = DEFINE_RES_MEM(0xe6820000, 0x426),
[1] = {
.start = gic_spi(167),
.end = gic_spi(170),
......@@ -325,7 +325,7 @@ static struct resource i2c0_resources[] = {
};
static struct resource i2c1_resources[] = {
[0] = DEFINE_RES_MEM_NAMED(0xe6822000, 0x426, "IIC1"),
[0] = DEFINE_RES_MEM(0xe6822000, 0x426),
[1] = {
.start = gic_spi(51),
.end = gic_spi(54),
......@@ -334,7 +334,7 @@ static struct resource i2c1_resources[] = {
};
static struct resource i2c2_resources[] = {
[0] = DEFINE_RES_MEM_NAMED(0xe6824000, 0x426, "IIC2"),
[0] = DEFINE_RES_MEM(0xe6824000, 0x426),
[1] = {
.start = gic_spi(171),
.end = gic_spi(174),
......@@ -343,7 +343,7 @@ static struct resource i2c2_resources[] = {
};
static struct resource i2c3_resources[] = {
[0] = DEFINE_RES_MEM_NAMED(0xe6826000, 0x426, "IIC3"),
[0] = DEFINE_RES_MEM(0xe6826000, 0x426),
[1] = {
.start = gic_spi(183),
.end = gic_spi(186),
......@@ -352,7 +352,7 @@ static struct resource i2c3_resources[] = {
};
static struct resource i2c4_resources[] = {
[0] = DEFINE_RES_MEM_NAMED(0xe6828000, 0x426, "IIC4"),
[0] = DEFINE_RES_MEM(0xe6828000, 0x426),
[1] = {
.start = gic_spi(187),
.end = gic_spi(190),
......@@ -722,7 +722,7 @@ static struct platform_device pmu_device = {
/* an IPMMU module for ICB */
static struct resource ipmmu_resources[] = {
DEFINE_RES_MEM_NAMED(0xfe951000, 0x100, "IPMMU"),
DEFINE_RES_MEM(0xfe951000, 0x100),
};
static const char * const ipmmu_dev_names[] = {
......
arch/arm/mach-socfpga/Kconfig
浏览文件 @ 8e1c9f59
......@@ -10,6 +10,7 @@ config ARCH_SOCFPGA
select GENERIC_CLOCKEVENTS
select GPIO_PL061 if GPIOLIB
select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
select HAVE_SMP
select MFD_SYSCON
select SPARSE_IRQ
......
arch/arm/mach-ux500/cpu-db8500.c
浏览文件 @ 8e1c9f59
......@@ -151,6 +151,10 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
/* Requires call-back bindings. */
OF_DEV_AUXDATA("arm,cortex-a9-pmu", 0, "arm-pmu", &db8500_pmu_platdata),
/* Requires DMA bindings. */
OF_DEV_AUXDATA("arm,pl18x", 0x80126000, "sdi0", &mop500_sdi0_data),
OF_DEV_AUXDATA("arm,pl18x", 0x80118000, "sdi1", &mop500_sdi1_data),
OF_DEV_AUXDATA("arm,pl18x", 0x80005000, "sdi2", &mop500_sdi2_data),
OF_DEV_AUXDATA("arm,pl18x", 0x80114000, "sdi4", &mop500_sdi4_data),
OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000,
"ux500-msp-i2s.0", &msp0_platform_data),
OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000,
......
arch/arm/plat-omap/include/plat/dmtimer.h
浏览文件 @ 8e1c9f59
......@@ -336,8 +336,11 @@ static inline void __omap_dm_timer_enable_posted(struct omap_dm_timer *timer)
if (timer->posted)
return;
if (timer->errata & OMAP_TIMER_ERRATA_I103_I767)
if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) {
timer->posted = OMAP_TIMER_NONPOSTED;
__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, 0, 0);
return;
}
__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG,
OMAP_TIMER_CTRL_POSTED, 0);
......
arch/arm/plat-orion/common.c
浏览文件 @ 8e1c9f59
......@@ -22,6 +22,7 @@
#include <linux/platform_data/dma-mv_xor.h>
#include <linux/platform_data/usb-ehci-orion.h>
#include <mach/bridge-regs.h>
#include <plat/common.h>
/* Create a clkdev entry for a given device/clk */
void __init orion_clkdev_add(const char *con_id, const char *dev_id,
......@@ -256,7 +257,7 @@ static __init void ge_complete(
/*****************************************************************************
* GE00
****************************************************************************/
struct mv643xx_eth_shared_platform_data orion_ge00_shared_data;
static struct mv643xx_eth_shared_platform_data orion_ge00_shared_data;
static struct resource orion_ge00_shared_resources[] = {
{
......@@ -322,7 +323,7 @@ void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
/*****************************************************************************
* GE01
****************************************************************************/
struct mv643xx_eth_shared_platform_data orion_ge01_shared_data;
static struct mv643xx_eth_shared_platform_data orion_ge01_shared_data;
static struct resource orion_ge01_shared_resources[] = {
{
......@@ -373,7 +374,7 @@ void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
/*****************************************************************************
* GE10
****************************************************************************/
struct mv643xx_eth_shared_platform_data orion_ge10_shared_data;
static struct mv643xx_eth_shared_platform_data orion_ge10_shared_data;
static struct resource orion_ge10_shared_resources[] = {
{
......@@ -422,7 +423,7 @@ void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
/*****************************************************************************
* GE11
****************************************************************************/
struct mv643xx_eth_shared_platform_data orion_ge11_shared_data;
static struct mv643xx_eth_shared_platform_data orion_ge11_shared_data;
static struct resource orion_ge11_shared_resources[] = {
{
......
arch/arm/plat-orion/time.c
浏览文件 @ 8e1c9f59
......@@ -17,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/sched_clock.h>
#include <plat/time.h>
/*
* MBus bridge block registers.
......@@ -174,7 +175,7 @@ static irqreturn_t orion_timer_interrupt(int irq, void *dev_id)
static struct irqaction orion_timer_irq = {
.name = "orion_tick",
.flags = IRQF_DISABLED | IRQF_TIMER,
.flags = IRQF_TIMER,
.handler = orion_timer_interrupt
};
......
drivers/clk/Makefile
浏览文件 @ 8e1c9f59
......@@ -35,6 +35,7 @@ obj-$(CONFIG_ARCH_TEGRA) += tegra/
obj-$(CONFIG_PLAT_SAMSUNG) += samsung/
obj-$(CONFIG_COMMON_CLK_XGENE) += clk-xgene.o
obj-$(CONFIG_COMMON_CLK_KEYSTONE) += keystone/
obj-$(CONFIG_COMMON_CLK_AT91) += at91/
obj-$(CONFIG_X86) += x86/
......
drivers/clk/at91/Makefile 0 → 100644
浏览文件 @ 8e1c9f59
#
# Makefile for at91 specific clk
#
obj-y += pmc.o
obj-y += clk-main.o clk-pll.o clk-plldiv.o clk-master.o
obj-y += clk-system.o clk-peripheral.o
obj-$(CONFIG_AT91_PROGRAMMABLE_CLOCKS) += clk-programmable.o
obj-$(CONFIG_HAVE_AT91_UTMI) += clk-utmi.o
obj-$(CONFIG_HAVE_AT91_USB_CLK) += clk-usb.o
obj-$(CONFIG_HAVE_AT91_SMD) += clk-smd.o
drivers/clk/at91/clk-main.c 0 → 100644
浏览文件 @ 8e1c9f59
/*
* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/clk/at91_pmc.h>
#include <linux/delay.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/sched.h>
#include <linux/wait.h>
#include "pmc.h"
#define SLOW_CLOCK_FREQ 32768
#define MAINF_DIV 16
#define MAINFRDY_TIMEOUT (((MAINF_DIV + 1) * USEC_PER_SEC) / \
SLOW_CLOCK_FREQ)
#define MAINF_LOOP_MIN_WAIT (USEC_PER_SEC / SLOW_CLOCK_FREQ)
#define MAINF_LOOP_MAX_WAIT MAINFRDY_TIMEOUT
struct clk_main {
struct clk_hw hw;
struct at91_pmc *pmc;
unsigned long rate;
unsigned int irq;
wait_queue_head_t wait;
};
#define to_clk_main(hw) container_of(hw, struct clk_main, hw)
static irqreturn_t clk_main_irq_handler(int irq, void *dev_id)
{
struct clk_main *clkmain = (struct clk_main *)dev_id;
wake_up(&clkmain->wait);
disable_irq_nosync(clkmain->irq);
return IRQ_HANDLED;
}
static int clk_main_prepare(struct clk_hw *hw)
{
struct clk_main *clkmain = to_clk_main(hw);
struct at91_pmc *pmc = clkmain->pmc;
unsigned long halt_time, timeout;
u32 tmp;
while (!(pmc_read(pmc, AT91_PMC_SR) & AT91_PMC_MOSCS)) {
enable_irq(clkmain->irq);
wait_event(clkmain->wait,
pmc_read(pmc, AT91_PMC_SR) & AT91_PMC_MOSCS);
}
if (clkmain->rate)
return 0;
timeout = jiffies + usecs_to_jiffies(MAINFRDY_TIMEOUT);
do {
halt_time = jiffies;
tmp = pmc_read(pmc, AT91_CKGR_MCFR);
if (tmp & AT91_PMC_MAINRDY)
return 0;
usleep_range(MAINF_LOOP_MIN_WAIT, MAINF_LOOP_MAX_WAIT);
} while (time_before(halt_time, timeout));
return 0;
}
static int clk_main_is_prepared(struct clk_hw *hw)
{
struct clk_main *clkmain = to_clk_main(hw);
return !!(pmc_read(clkmain->pmc, AT91_PMC_SR) & AT91_PMC_MOSCS);
}
static unsigned long clk_main_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
u32 tmp;
struct clk_main *clkmain = to_clk_main(hw);
struct at91_pmc *pmc = clkmain->pmc;
if (clkmain->rate)
return clkmain->rate;
tmp = pmc_read(pmc, AT91_CKGR_MCFR) & AT91_PMC_MAINF;
clkmain->rate = (tmp * parent_rate) / MAINF_DIV;
return clkmain->rate;
}
static const struct clk_ops main_ops = {
.prepare = clk_main_prepare,
.is_prepared = clk_main_is_prepared,
.recalc_rate = clk_main_recalc_rate,
};
static struct clk * __init
at91_clk_register_main(struct at91_pmc *pmc,
unsigned int irq,
const char *name,
const char *parent_name,
unsigned long rate)
{
int ret;
struct clk_main *clkmain;
struct clk *clk = NULL;
struct clk_init_data init;
if (!pmc || !irq || !name)
return ERR_PTR(-EINVAL);
if (!rate && !parent_name)
return ERR_PTR(-EINVAL);
clkmain = kzalloc(sizeof(*clkmain), GFP_KERNEL);
if (!clkmain)
return ERR_PTR(-ENOMEM);
init.name = name;
init.ops = &main_ops;
init.parent_names = parent_name ? &parent_name : NULL;
init.num_parents = parent_name ? 1 : 0;
init.flags = parent_name ? 0 : CLK_IS_ROOT;
clkmain->hw.init = &init;
clkmain->rate = rate;
clkmain->pmc = pmc;
clkmain->irq = irq;
init_waitqueue_head(&clkmain->wait);
irq_set_status_flags(clkmain->irq, IRQ_NOAUTOEN);
ret = request_irq(clkmain->irq, clk_main_irq_handler,
IRQF_TRIGGER_HIGH, "clk-main", clkmain);
if (ret)
return ERR_PTR(ret);
clk = clk_register(NULL, &clkmain->hw);
if (IS_ERR(clk)) {
free_irq(clkmain->irq, clkmain);
kfree(clkmain);
}
return clk;
}
static void __init
of_at91_clk_main_setup(struct device_node *np, struct at91_pmc *pmc)
{
struct clk *clk;
unsigned int irq;
const char *parent_name;
const char *name = np->name;
u32 rate = 0;
parent_name = of_clk_get_parent_name(np, 0);
of_property_read_string(np, "clock-output-names", &name);
of_property_read_u32(np, "clock-frequency", &rate);
irq = irq_of_parse_and_map(np, 0);
if (!irq)
return;
clk = at91_clk_register_main(pmc, irq, name, parent_name, rate);
if (IS_ERR(clk))
return;
of_clk_add_provider(np, of_clk_src_simple_get, clk);
}
void __init of_at91rm9200_clk_main_setup(struct device_node *np,
struct at91_pmc *pmc)
{
of_at91_clk_main_setup(np, pmc);
}
drivers/clk/at91/clk-master.c 0 → 100644
浏览文件 @ 8e1c9f59
/*
* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/clk/at91_pmc.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/io.h>
#include <linux/wait.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include "pmc.h"
#define MASTER_SOURCE_MAX 4
#define MASTER_PRES_MASK 0x7
#define MASTER_PRES_MAX MASTER_PRES_MASK
#define MASTER_DIV_SHIFT 8
#define MASTER_DIV_MASK 0x3
struct clk_master_characteristics {
struct clk_range output;
u32 divisors[4];
u8 have_div3_pres;
};
struct clk_master_layout {
u32 mask;
u8 pres_shift;
};
#define to_clk_master(hw) container_of(hw, struct clk_master, hw)
struct clk_master {
struct clk_hw hw;
struct at91_pmc *pmc;
unsigned int irq;
wait_queue_head_t wait;
const struct clk_master_layout *layout;
const struct clk_master_characteristics *characteristics;
};
static irqreturn_t clk_master_irq_handler(int irq, void *dev_id)
{
struct clk_master *master = (struct clk_master *)dev_id;
wake_up(&master->wait);
disable_irq_nosync(master->irq);
return IRQ_HANDLED;
}
static int clk_master_prepare(struct clk_hw *hw)
{
struct clk_master *master = to_clk_master(hw);
struct at91_pmc *pmc = master->pmc;
while (!(pmc_read(pmc, AT91_PMC_SR) & AT91_PMC_MCKRDY)) {
enable_irq(master->irq);
wait_event(master->wait,
pmc_read(pmc, AT91_PMC_SR) & AT91_PMC_MCKRDY);
}
return 0;
}
static int clk_master_is_prepared(struct clk_hw *hw)
{
struct clk_master *master = to_clk_master(hw);
return !!(pmc_read(master->pmc, AT91_PMC_SR) & AT91_PMC_MCKRDY);
}
static unsigned long clk_master_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
u8 pres;
u8 div;
unsigned long rate = parent_rate;
struct clk_master *master = to_clk_master(hw);
struct at91_pmc *pmc = master->pmc;
const struct clk_master_layout *layout = master->layout;
const struct clk_master_characteristics *characteristics =
master->characteristics;
u32 tmp;
pmc_lock(pmc);
tmp = pmc_read(pmc, AT91_PMC_MCKR) & layout->mask;
pmc_unlock(pmc);
pres = (tmp >> layout->pres_shift) & MASTER_PRES_MASK;
div = (tmp >> MASTER_DIV_SHIFT) & MASTER_DIV_MASK;
if (characteristics->have_div3_pres && pres == MASTER_PRES_MAX)
rate /= 3;
else
rate >>= pres;
rate /= characteristics->divisors[div];
if (rate < characteristics->output.min)
pr_warn("master clk is underclocked");
else if (rate > characteristics->output.max)
pr_warn("master clk is overclocked");
return rate;
}
static u8 clk_master_get_parent(struct clk_hw *hw)
{
struct clk_master *master = to_clk_master(hw);
struct at91_pmc *pmc = master->pmc;
return pmc_read(pmc, AT91_PMC_MCKR) & AT91_PMC_CSS;
}
static const struct clk_ops master_ops = {
.prepare = clk_master_prepare,
.is_prepared = clk_master_is_prepared,
.recalc_rate = clk_master_recalc_rate,
.get_parent = clk_master_get_parent,
};
static struct clk * __init
at91_clk_register_master(struct at91_pmc *pmc, unsigned int irq,
const char *name, int num_parents,
const char **parent_names,
const struct clk_master_layout *layout,
const struct clk_master_characteristics *characteristics)
{
int ret;
struct clk_master *master;
struct clk *clk = NULL;
struct clk_init_data init;
if (!pmc || !irq || !name || !num_parents || !parent_names)
return ERR_PTR(-EINVAL);
master = kzalloc(sizeof(*master), GFP_KERNEL);
if (!master)
return ERR_PTR(-ENOMEM);
init.name = name;
init.ops = &master_ops;
init.parent_names = parent_names;
init.num_parents = num_parents;
init.flags = 0;
master->hw.init = &init;
master->layout = layout;
master->characteristics = characteristics;
master->pmc = pmc;
master->irq = irq;
init_waitqueue_head(&master->wait);
irq_set_status_flags(master->irq, IRQ_NOAUTOEN);
ret = request_irq(master->irq, clk_master_irq_handler,
IRQF_TRIGGER_HIGH, "clk-master", master);
if (ret)
return ERR_PTR(ret);
clk = clk_register(NULL, &master->hw);
if (IS_ERR(clk))
kfree(master);
return clk;
}
static const struct clk_master_layout at91rm9200_master_layout = {
.mask = 0x31F,
.pres_shift = 2,
};
static const struct clk_master_layout at91sam9x5_master_layout = {
.mask = 0x373,
.pres_shift = 4,
};
static struct clk_master_characteristics * __init
of_at91_clk_master_get_characteristics(struct device_node *np)
{
struct clk_master_characteristics *characteristics;
characteristics = kzalloc(sizeof(*characteristics), GFP_KERNEL);
if (!characteristics)
return NULL;
if (of_at91_get_clk_range(np, "atmel,clk-output-range", &characteristics->output))
goto out_free_characteristics;
of_property_read_u32_array(np, "atmel,clk-divisors",
characteristics->divisors, 4);
characteristics->have_div3_pres =
of_property_read_bool(np, "atmel,master-clk-have-div3-pres");
return characteristics;
out_free_characteristics:
kfree(characteristics);
return NULL;
}
static void __init
of_at91_clk_master_setup(struct device_node *np, struct at91_pmc *pmc,
const struct clk_master_layout *layout)
{
struct clk *clk;
int num_parents;
int i;
unsigned int irq;
const char *parent_names[MASTER_SOURCE_MAX];
const char *name = np->name;
struct clk_master_characteristics *characteristics;
num_parents = of_count_phandle_with_args(np, "clocks", "#clock-cells");
if (num_parents <= 0 || num_parents > MASTER_SOURCE_MAX)
return;
for (i = 0; i < num_parents; ++i) {
parent_names[i] = of_clk_get_parent_name(np, i);
if (!parent_names[i])
return;
}
of_property_read_string(np, "clock-output-names", &name);
characteristics = of_at91_clk_master_get_characteristics(np);
if (!characteristics)
return;
irq = irq_of_parse_and_map(np, 0);
if (!irq)
return;
clk = at91_clk_register_master(pmc, irq, name, num_parents,
parent_names, layout,
characteristics);
if (IS_ERR(clk))
goto out_free_characteristics;
of_clk_add_provider(np, of_clk_src_simple_get, clk);
return;
out_free_characteristics:
kfree(characteristics);
}
void __init of_at91rm9200_clk_master_setup(struct device_node *np,
struct at91_pmc *pmc)
{
of_at91_clk_master_setup(np, pmc, &at91rm9200_master_layout);
}
void __init of_at91sam9x5_clk_master_setup(struct device_node *np,
struct at91_pmc *pmc)
{
of_at91_clk_master_setup(np, pmc, &at91sam9x5_master_layout);
}
drivers/clk/at91/clk-peripheral.c 0 → 100644
浏览文件 @ 8e1c9f59
/*
* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/clk/at91_pmc.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/io.h>
#include "pmc.h"
#define PERIPHERAL_MAX 64
#define PERIPHERAL_AT91RM9200 0
#define PERIPHERAL_AT91SAM9X5 1
#define PERIPHERAL_ID_MIN 2
#define PERIPHERAL_ID_MAX 31
#define PERIPHERAL_MASK(id) (1 << ((id) & PERIPHERAL_ID_MAX))
#define PERIPHERAL_RSHIFT_MASK 0x3
#define PERIPHERAL_RSHIFT(val) (((val) >> 16) & PERIPHERAL_RSHIFT_MASK)
#define PERIPHERAL_MAX_SHIFT 4
struct clk_peripheral {
struct clk_hw hw;
struct at91_pmc *pmc;
u32 id;
};
#define to_clk_peripheral(hw) container_of(hw, struct clk_peripheral, hw)
struct clk_sam9x5_peripheral {
struct clk_hw hw;
struct at91_pmc *pmc;
struct clk_range range;
u32 id;
u32 div;
bool auto_div;
};
#define to_clk_sam9x5_peripheral(hw) \
container_of(hw, struct clk_sam9x5_peripheral, hw)
static int clk_peripheral_enable(struct clk_hw *hw)
{
struct clk_peripheral *periph = to_clk_peripheral(hw);
struct at91_pmc *pmc = periph->pmc;
int offset = AT91_PMC_PCER;
u32 id = periph->id;
if (id < PERIPHERAL_ID_MIN)
return 0;
if (id > PERIPHERAL_ID_MAX)
offset = AT91_PMC_PCER1;
pmc_write(pmc, offset, PERIPHERAL_MASK(id));
return 0;
}
static void clk_peripheral_disable(struct clk_hw *hw)
{
struct clk_peripheral *periph = to_clk_peripheral(hw);
struct at91_pmc *pmc = periph->pmc;
int offset = AT91_PMC_PCDR;
u32 id = periph->id;
if (id < PERIPHERAL_ID_MIN)
return;
if (id > PERIPHERAL_ID_MAX)
offset = AT91_PMC_PCDR1;
pmc_write(pmc, offset, PERIPHERAL_MASK(id));
}
static int clk_peripheral_is_enabled(struct clk_hw *hw)
{
struct clk_peripheral *periph = to_clk_peripheral(hw);
struct at91_pmc *pmc = periph->pmc;
int offset = AT91_PMC_PCSR;
u32 id = periph->id;
if (id < PERIPHERAL_ID_MIN)
return 1;
if (id > PERIPHERAL_ID_MAX)
offset = AT91_PMC_PCSR1;
return !!(pmc_read(pmc, offset) & PERIPHERAL_MASK(id));
}
static const struct clk_ops peripheral_ops = {
.enable = clk_peripheral_enable,
.disable = clk_peripheral_disable,
.is_enabled = clk_peripheral_is_enabled,
};
static struct clk * __init
at91_clk_register_peripheral(struct at91_pmc *pmc, const char *name,
const char *parent_name, u32 id)
{
struct clk_peripheral *periph;
struct clk *clk = NULL;
struct clk_init_data init;
if (!pmc || !name || !parent_name || id > PERIPHERAL_ID_MAX)
return ERR_PTR(-EINVAL);
periph = kzalloc(sizeof(*periph), GFP_KERNEL);
if (!periph)
return ERR_PTR(-ENOMEM);
init.name = name;
init.ops = &peripheral_ops;
init.parent_names = (parent_name ? &parent_name : NULL);
init.num_parents = (parent_name ? 1 : 0);
init.flags = 0;
periph->id = id;
periph->hw.init = &init;
periph->pmc = pmc;
clk = clk_register(NULL, &periph->hw);
if (IS_ERR(clk))
kfree(periph);
return clk;
}
static void clk_sam9x5_peripheral_autodiv(struct clk_sam9x5_peripheral *periph)
{
struct clk *parent;
unsigned long parent_rate;
int shift = 0;
if (!periph->auto_div)
return;
if (periph->range.max) {
parent = clk_get_parent_by_index(periph->hw.clk, 0);
parent_rate = __clk_get_rate(parent);
if (!parent_rate)
return;
for (; shift < PERIPHERAL_MAX_SHIFT; shift++) {
if (parent_rate >> shift <= periph->range.max)
break;
}
}
periph->auto_div = false;
periph->div = shift;
}
static int clk_sam9x5_peripheral_enable(struct clk_hw *hw)
{
struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
struct at91_pmc *pmc = periph->pmc;
if (periph->id < PERIPHERAL_ID_MIN)
return 0;
pmc_write(pmc, AT91_PMC_PCR, (periph->id & AT91_PMC_PCR_PID) |
AT91_PMC_PCR_CMD |
AT91_PMC_PCR_DIV(periph->div) |
AT91_PMC_PCR_EN);
return 0;
}
static void clk_sam9x5_peripheral_disable(struct clk_hw *hw)
{
struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
struct at91_pmc *pmc = periph->pmc;
if (periph->id < PERIPHERAL_ID_MIN)
return;
pmc_write(pmc, AT91_PMC_PCR, (periph->id & AT91_PMC_PCR_PID) |
AT91_PMC_PCR_CMD);
}
static int clk_sam9x5_peripheral_is_enabled(struct clk_hw *hw)
{
struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
struct at91_pmc *pmc = periph->pmc;
int ret;
if (periph->id < PERIPHERAL_ID_MIN)
return 1;
pmc_lock(pmc);
pmc_write(pmc, AT91_PMC_PCR, (periph->id & AT91_PMC_PCR_PID));
ret = !!(pmc_read(pmc, AT91_PMC_PCR) & AT91_PMC_PCR_EN);
pmc_unlock(pmc);
return ret;
}
static unsigned long
clk_sam9x5_peripheral_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
struct at91_pmc *pmc = periph->pmc;
u32 tmp;
if (periph->id < PERIPHERAL_ID_MIN)
return parent_rate;
pmc_lock(pmc);
pmc_write(pmc, AT91_PMC_PCR, (periph->id & AT91_PMC_PCR_PID));
tmp = pmc_read(pmc, AT91_PMC_PCR);
pmc_unlock(pmc);
if (tmp & AT91_PMC_PCR_EN) {
periph->div = PERIPHERAL_RSHIFT(tmp);
periph->auto_div = false;
} else {
clk_sam9x5_peripheral_autodiv(periph);
}
return parent_rate >> periph->div;
}
static long clk_sam9x5_peripheral_round_rate(struct clk_hw *hw,
unsigned long rate,
unsigned long *parent_rate)
{
int shift = 0;
unsigned long best_rate;
unsigned long best_diff;
unsigned long cur_rate = *parent_rate;
unsigned long cur_diff;
struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max)
return *parent_rate;
if (periph->range.max) {
for (; shift < PERIPHERAL_MAX_SHIFT; shift++) {
cur_rate = *parent_rate >> shift;
if (cur_rate <= periph->range.max)
break;
}
}
if (rate >= cur_rate)
return cur_rate;
best_diff = cur_rate - rate;
best_rate = cur_rate;
for (; shift < PERIPHERAL_MAX_SHIFT; shift++) {
cur_rate = *parent_rate >> shift;
if (cur_rate < rate)
cur_diff = rate - cur_rate;
else
cur_diff = cur_rate - rate;
if (cur_diff < best_diff) {
best_diff = cur_diff;
best_rate = cur_rate;
}
if (!best_diff || cur_rate < rate)
break;
}
return best_rate;
}
static int clk_sam9x5_peripheral_set_rate(struct clk_hw *hw,
unsigned long rate,
unsigned long parent_rate)
{
int shift;
struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max) {
if (parent_rate == rate)
return 0;
else
return -EINVAL;
}
if (periph->range.max && rate > periph->range.max)
return -EINVAL;
for (shift = 0; shift < PERIPHERAL_MAX_SHIFT; shift++) {
if (parent_rate >> shift == rate) {
periph->auto_div = false;
periph->div = shift;
return 0;
}
}
return -EINVAL;
}
static const struct clk_ops sam9x5_peripheral_ops = {
.enable = clk_sam9x5_peripheral_enable,
.disable = clk_sam9x5_peripheral_disable,
.is_enabled = clk_sam9x5_peripheral_is_enabled,
.recalc_rate = clk_sam9x5_peripheral_recalc_rate,
.round_rate = clk_sam9x5_peripheral_round_rate,
.set_rate = clk_sam9x5_peripheral_set_rate,
};
static struct clk * __init
at91_clk_register_sam9x5_peripheral(struct at91_pmc *pmc, const char *name,
const char *parent_name, u32 id,
const struct clk_range *range)
{
struct clk_sam9x5_peripheral *periph;
struct clk *clk = NULL;
struct clk_init_data init;
if (!pmc || !name || !parent_name)
return ERR_PTR(-EINVAL);
periph = kzalloc(sizeof(*periph), GFP_KERNEL);
if (!periph)
return ERR_PTR(-ENOMEM);
init.name = name;
init.ops = &sam9x5_peripheral_ops;
init.parent_names = (parent_name ? &parent_name : NULL);
init.num_parents = (parent_name ? 1 : 0);
init.flags = 0;
periph->id = id;
periph->hw.init = &init;
periph->div = 0;
periph->pmc = pmc;
periph->auto_div = true;
periph->range = *range;
clk = clk_register(NULL, &periph->hw);
if (IS_ERR(clk))
kfree(periph);
else
clk_sam9x5_peripheral_autodiv(periph);
return clk;
}
static void __init
of_at91_clk_periph_setup(struct device_node *np, struct at91_pmc *pmc, u8 type)
{
int num;
u32 id;
struct clk *clk;
const char *parent_name;
const char *name;
struct device_node *periphclknp;
parent_name = of_clk_get_parent_name(np, 0);
if (!parent_name)
return;
num = of_get_child_count(np);
if (!num || num > PERIPHERAL_MAX)
return;
for_each_child_of_node(np, periphclknp) {
if (of_property_read_u32(periphclknp, "reg", &id))
continue;
if (id >= PERIPHERAL_MAX)
continue;
if (of_property_read_string(np, "clock-output-names", &name))
name = periphclknp->name;
if (type == PERIPHERAL_AT91RM9200) {
clk = at91_clk_register_peripheral(pmc, name,
parent_name, id);
} else {
struct clk_range range = CLK_RANGE(0, 0);
of_at91_get_clk_range(periphclknp,
"atmel,clk-output-range",
&range);
clk = at91_clk_register_sam9x5_peripheral(pmc, name,
parent_name,
id, &range);
}
if (IS_ERR(clk))
continue;
of_clk_add_provider(periphclknp, of_clk_src_simple_get, clk);
}
}
void __init of_at91rm9200_clk_periph_setup(struct device_node *np,
struct at91_pmc *pmc)
{
of_at91_clk_periph_setup(np, pmc, PERIPHERAL_AT91RM9200);
}
void __init of_at91sam9x5_clk_periph_setup(struct device_node *np,
struct at91_pmc *pmc)
{
of_at91_clk_periph_setup(np, pmc, PERIPHERAL_AT91SAM9X5);
}
drivers/clk/at91/clk-pll.c 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/clk/at91/clk-plldiv.c 0 → 100644
浏览文件 @ 8e1c9f59
/*
* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/clk/at91_pmc.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/io.h>
#include "pmc.h"
#define to_clk_plldiv(hw) container_of(hw, struct clk_plldiv, hw)
struct clk_plldiv {
struct clk_hw hw;
struct at91_pmc *pmc;
};
static unsigned long clk_plldiv_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct clk_plldiv *plldiv = to_clk_plldiv(hw);
struct at91_pmc *pmc = plldiv->pmc;
if (pmc_read(pmc, AT91_PMC_MCKR) & AT91_PMC_PLLADIV2)
return parent_rate / 2;
return parent_rate;
}
static long clk_plldiv_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
{
unsigned long div;
if (rate > *parent_rate)
return *parent_rate;
div = *parent_rate / 2;
if (rate < div)
return div;
if (rate - div < *parent_rate - rate)
return div;
return *parent_rate;
}
static int clk_plldiv_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
struct clk_plldiv *plldiv = to_clk_plldiv(hw);
struct at91_pmc *pmc = plldiv->pmc;
u32 tmp;
if (parent_rate != rate && (parent_rate / 2) != rate)
return -EINVAL;
pmc_lock(pmc);
tmp = pmc_read(pmc, AT91_PMC_MCKR) & ~AT91_PMC_PLLADIV2;
if ((parent_rate / 2) == rate)
tmp |= AT91_PMC_PLLADIV2;
pmc_write(pmc, AT91_PMC_MCKR, tmp);
pmc_unlock(pmc);
return 0;
}
static const struct clk_ops plldiv_ops = {
.recalc_rate = clk_plldiv_recalc_rate,
.round_rate = clk_plldiv_round_rate,
.set_rate = clk_plldiv_set_rate,
};
static struct clk * __init
at91_clk_register_plldiv(struct at91_pmc *pmc, const char *name,
const char *parent_name)
{
struct clk_plldiv *plldiv;
struct clk *clk = NULL;
struct clk_init_data init;
plldiv = kzalloc(sizeof(*plldiv), GFP_KERNEL);
if (!plldiv)
return ERR_PTR(-ENOMEM);
init.name = name;
init.ops = &plldiv_ops;
init.parent_names = parent_name ? &parent_name : NULL;
init.num_parents = parent_name ? 1 : 0;
init.flags = CLK_SET_RATE_GATE;
plldiv->hw.init = &init;
plldiv->pmc = pmc;
clk = clk_register(NULL, &plldiv->hw);
if (IS_ERR(clk))
kfree(plldiv);
return clk;
}
static void __init
of_at91_clk_plldiv_setup(struct device_node *np, struct at91_pmc *pmc)
{
struct clk *clk;
const char *parent_name;
const char *name = np->name;
parent_name = of_clk_get_parent_name(np, 0);
of_property_read_string(np, "clock-output-names", &name);
clk = at91_clk_register_plldiv(pmc, name, parent_name);
if (IS_ERR(clk))
return;
of_clk_add_provider(np, of_clk_src_simple_get, clk);
return;
}
void __init of_at91sam9x5_clk_plldiv_setup(struct device_node *np,
struct at91_pmc *pmc)
{
of_at91_clk_plldiv_setup(np, pmc);
}
drivers/clk/at91/clk-programmable.c 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/clk/at91/clk-smd.c 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/clk/at91/clk-system.c 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/clk/at91/clk-usb.c 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/clk/at91/clk-utmi.c 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/clk/at91/pmc.c 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/clk/at91/pmc.h 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/mmc/host/omap.c
浏览文件 @ 8e1c9f59
此差异已折叠。
drivers/usb/gadget/atmel_usba_udc.c
浏览文件 @ 8e1c9f59
此差异已折叠。
include/dt-bindings/clk/at91.h 0 → 100644
浏览文件 @ 8e1c9f59
此差异已折叠。
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