The i.MX6Quad Plus processor is an high performance SOC of i.MX6 family.
It has enhanced graphics performance and increased overall memory bandwidth
compared to i.MX6Q. Most of the design are same as i.MX6Quad/Dual, so code
for i.MX6Quad can be resued by this chip. The revision number is identied as
i.MX6Q Rev2.0, but actually it is a new chip, as we did many change to the
overall architecture.

This patch adds basic dtsi file support for the new i.MX6Quad Plus processor.
Signed-off-by: NBai Ping <ping.bai@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Signed-off-by: NDenis Carikli <denis@eukrea.com>
Signed-off-by: NMarkus Pargmann <mpa@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

GPLv2-only devicetrees make reuse difficult for software components
licensed under a different license.

The consensus is that a GPL/X11 dual-license should allow all necessary
uses, so relicense the vf610-twr.dts file to this combination.

CCs were acquired using (updated some email addresses, commented out
bouncing email addresses with --):
git shortlog -sne --no-merges arch/arm/boot/dts/vf610-twr.dts

--CC: Chao Fu <B44548@freescale.com>
CC: Cosmin Stoica <cosminstefan.stoica@freescale.com>
--CC: Fugang Duan <B38611@freescale.com>
--CC: Jingchang Lu <b35083@freescale.com>
--CC: Xiubo Li <Li.Xiubo@freescale.com>
Acked-by: NShawn Guo <shawnguo@kernel.org>
Acked-by: NBill Pringlemeir <bpringle@sympatico.ca>
Acked-by: NCory Tusar <cory.tusar@pid1solutions.com>
Acked-by: NYuan Yao <yao.yuan@freescale.com>
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

GPLv2-only devicetrees make reuse difficult for software components
licensed under a different license.

The consensus is that a GPL/X11 dual-license should allow all necessary
uses, so relicense the vf*colibri* files to this combination.

CCs were acquired using:
git shortlog -sne --no-merges arch/arm/boot/dts/vf*colibri*
Acked-by: NCory Tusar <cory.tusar@pid1solutions.com>
Acked-by: NSanchayan Maity <maitysanchayan@gmail.com>
Acked-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

GPLv2-only devicetrees make reuse difficult for software components
licensed under a different license.

The consensus is that a GPL/X11 dual-license should allow all necessary
uses, so relicense the vfxxx.dtsi, vf500.dtsi and vf610.dtsi files to
this combination.

CCs were acquired using (updated some email addresses, commented out
bouncing email addresses with --):
git shortlog -sne --no-merges arch/arm/boot/dts/vf???.dtsi

--CC: Chao Fu <B44548@freescale.com>
CC: Cosmin Stoica <cosminstefan.stoica@freescale.com>
CC: Frank Li <Frank.Li@freescale.com>
CC: Fugang Duan <B38611@freescale.com>
--CC: Huang Shijie <b32955@freescale.com>
--CC: Jingchang Lu <jingchang.lu@freescale.com>
--CC: Xiubo Li <Li.Xiubo@freescale.com>
Acked-by: NShawn Guo <shawnguo@kernel.org>
Acked-by: NLucas Stach <l.stach@pengutronix.de>
Acked-by: NStephen Warren <swarren@nvidia.com>
Acked-by: NCory Tusar <cory.tusar@pid1solutions.com>
Acked-by: NSanchayan Maity <maitysanchayan@gmail.com>
Acked-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: NYuan Yao <yao.yuan@freescale.com>
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

LS1021a contains two PCIe controllers. The patch adds their node to
dts file.
Signed-off-by: NMinghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add sound support in UDOO board DT file.
Signed-off-by: NMaciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add alias for FEC ethernet on Vybrid to allow bootloaders (like U-Boot)
patch-in the MAC address using this alias.
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

PCIe reset signals are active low, and our GPIO for this is directly
connected to the PCIe reset.  However, as the PCIe driver was not using
the flag, the specification of '0' flags (which means active high) had
not been noticed.  Correct this oversight, and switch to using the
GPIO flag definitions instead.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Use proper gpio flag definitions for GPIOs rather than using opaque
uninformative numbers.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Avoid the following warning:

sdhci-esdhc-imx 2190000.usdhc: could not get ultra high speed state, work on normal mode

which occurs regularly at boot each time the SDHCI interface for the
Broadcom WiFi is probed at boot.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The reference clock for the SGTL5000 is generated by a 26MHz crystal
oscillator on the Ka-Ro electronics STK5 eval kits. Use the correct
frequency setting in DTB.
Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

ENET_OUT is used as reference clock for the ethernet PHY on the Ka-Ro
TX6 modules. Specify this clock in DTB to let it be managed correctly
by the driver.
Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The reference clock for the SGTL5000 is generated by a 26MHz crystal
oscillator on the Ka-Ro electronics STK5 eval kits. Use the correct
frequency setting in DTB.
Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The reference clock for the SGTL5000 is generated by a 26MHz crystal
oscillator on the Ka-Ro electronics STK5 eval kits. Use the correct
frequency setting in DTB.
Signed-off-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This patch adds node i2c bus 3 to get the appropriate userland device
file. So for prototyping it's possible to experiment within userland.
Signed-off-by: NChristoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Use pwm-backlight driver 'enable-gpios' property for backlight on/off
control.
Signed-off-by: NBhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

www.engicam.com/en/products/embedded/som/standard/i-core-rqs-m6s-dl-d-q
Signed-off-by: NMichael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The GW54xx can provide PWM4 out either the off-board backlight connector
or the off-board digital I/O connector. By default the pinmux routes it
to the backlight connector but this pinctl alternate provides documentation
for those who may want to change it.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Fix some invalid pwm pinmux configurations.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since uboot v2016.01-rc2, which supported basic psci for i.mx7d.
So imx7d's second core can be enabled by psci.

Without arch timer, every timer event will be boardcasted to each core.
arch timer has local timer irq for each core.
Signed-off-by: NFrank Li <Frank.Li@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Though the keyboard and other driver will continue to support the legacy
"gpio-key,wakeup", "linux,wakeup" and "enable-sdio-wakeup" boolean
property to enable the wakeup source, "wakeup-source" is the new
standard binding.

This patch replaces all the legacy wakeup properties with the unified
"wakeup-source" property in order to avoid any futher copy-paste
duplication.

Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: NSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This adds the remaining SAI instances SAI0, SAI1 and SAI3. All
instances are very similar, except that the DMA channel of SAI3
is available on MUX1 (compared to MUX0 for SAI0-SAI2). Also,
SAI3 has a slightly different memory map due to a deeper FIFO,
however in practice the current driver works for SAI3 fine.
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

On r8a7740/armadillo, actual clock rates are ca. 4% lower than reported
by /sys/kernel/debug/clk/clk_summary. Correct the extal1 frequency from
25 MHz to 24 MHz to fix this.

This matches the Armadillo-800 EVA Product Manual, which claims the main
crystal runs at 24 MHz, and the old legacy/reference board code.

Fixes: 25aa7ba3 ("ARM: shmobile: armadillo800eva: Sync DTS")
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Enable PCIe DT node and fill PCIe DT node with regulator, pinctrl and reset
GPIO, to use the PCIe on the ifc6410 board.
Signed-off-by: NStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

Add the PCIe DT node so that it can probe and be used.
Signed-off-by: NStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

The device tree version of Versatile AP/PB never had LED support
so we are missing LEDs from our hardware boards. Add this as
syscon LEDs like we did for Integrator and Juno. We need to
spawn devices in the syscon with "simple-mfd" for this to work.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

According to datasheet, the registers space of SDHC controller is 1Kb,
not '0x1000', the correct value should be '0x400'. Bracket interrupt
numbers individually per recommendations.
Signed-off-by: NRoman Volkov <rvolkov@v1ros.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Since WM8650 has the same 'WMT' SDHC controller as WM8505, and the driver
is already in the kernel, this node enables the controller support for
WM8650
Signed-off-by: NRoman Volkov <rvolkov@v1ros.org>
Reviewed-by: NAlexey Charkov <alchark@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Commit 0976c946
"arm/versatile: Fix versatile irq specifications"
has an off-by-one error on the Versatile AB that has
been regressing the Versatile AB hardware for some time.

However it seems like the interrupt assignments have
never been correct and I have now adjusted them according
to the specification. The masks for the valid interrupts
made it impossible to assign the right SIC interrupt
for the MMCI, so I went in and fixed these to correspond
to the specifications, and added references if anyone
wants to double-check.

Due to the Versatile PB including the Versatile AB
as a base DTS file, we need to override and correct
some values to correspond to the actual changes in the
hardware.

For the Versatile PB I don't think the IRQ line
assignment for MMCI has ever been correct for either of
the two MMCI blocks. It would be nice if someone with the
physical PB board could test this.

Patch tested on the Versatile AB, QEMU for Versatile AB
and QEMU for Versatile PB.

Cc: Rob Herring <robh@kernel.org>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: stable@vger.kernel.org
Fixes: 0976c946 ("arm/versatile: Fix versatile irq specifications")
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The Nomadik has sporadic crashes because of these latencies, setting
them to max makes the platform work nicely, so use this values for
now.

These latencies were set to 2 since the Nomadik platform was merged,
but I suspect they never took effect until the right size and
associativity for the cache was specified in the device tree and
that is why the crash comes now.

Cc: stable@vger.kernel.org
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The pinctrl group ipu2grp is a leftover from the previous iomuxc DT
cleanup.  It's not used by anyone now.  More importantly, it's getting
in the way of saving the unnecessary pinfunc container node from the
board dts files that include imx6q.dtsi.

Let's clean it up.
Signed-off-by: NShawn Guo <shawnguo@kernel.org>
Tested-by: NMichael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

As of commit e488ca9f ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As of commit e488ca9f ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As of commit e488ca9f ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As of commit e488ca9f ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As of commit e488ca9f ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As of commit e488ca9f ("doc: dt: mtd: partitions: add compatible
property to "partitions" node"), the "partitions" subnode of an SPI
FLASH device node must have a compatible property. The partitions are no
longer detected if it is not present.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>