ARM: dts: Move .dts files to vendor sub-directories

The arm dts directory has grown to 1559 boards which makes it a bit
unwieldy to maintain and use. Past attempts stalled out due to plans to
move .

ARM: dts: Move .dts files to vendor sub-directories

The arm dts directory has grown to 1559 boards which makes it a bit
unwieldy to maintain and use. Past attempts stalled out due to plans to
move .dts files out of the kernel tree. Doing that is no longer planned
(any time soon at least), so let's go ahead and group .dts files by
vendors. This move aligns arm with arm64 .dts file structure.

There's no change to dtbs_install as the flat structure is maintained on
install.

The naming of vendor directories is roughly in this order of preference:
- Matching original and current SoC vendor prefix/name (e.g. ti, qcom)
- Current vendor prefix/name if still actively sold (SoCs which have
been aquired) (e.g. nxp/imx)
- Existing platform name for older platforms not sold/maintained by any
company (e.g. gemini, nspire)

The whole move was scripted with the exception of MAINTAINERS and a few
makefile fixups.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Paul Barker <paul.barker@sancloud.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Nick Hawkins <nick.hawkins@hpe.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Peter Rosin <peda@axentia.se>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Romain Perier <romain.perier@gmail.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

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ARM: dts: imx6q-apalis: Add support for Toradex Ixora V1.2 carrier boards

The Ixora V1.2 carrier board adds SW relevant new features compared to
the V1.1 version.

- An I2C EEPROM is added.
- The SD

ARM: dts: imx6q-apalis: Add support for Toradex Ixora V1.2 carrier boards

The Ixora V1.2 carrier board adds SW relevant new features compared to
the V1.1 version.

- An I2C EEPROM is added.
- The SD card slot got a switchable 3.3V supply.
- Pull ups on the SD card signals are not assembled to faciliate 1.8V
speed modes.
- The CAN transceivers got a switchable 3.3V supply.

Add a new device tree and, as the differences are so small rework the
device tree for V1.1 to include the V1.2 device tree and adjust as
needed.
Drop adding the toradex,apalis_imx6q-ixora to the dtb compatible to
adhere to the binding yaml document.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: Clean-up sd card support

Configure SOM DTSI to 8-bit, card detect in the SoM dtsi as this is
the Apalis family default functionality.
Limit the interface to 4-bit only on the

ARM: dts: imx6q-apalis: Clean-up sd card support

Configure SOM DTSI to 8-bit, card detect in the SoM dtsi as this is
the Apalis family default functionality.
Limit the interface to 4-bit only on the Ixora V1.1 carrier boards.

Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: Disable HDMI

This allows to enable it in an overlay per the current system
configuration.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn

ARM: dts: imx6q-apalis: Disable HDMI

This allows to enable it in an overlay per the current system
configuration.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: Add LVDS panel support

Add LVDS panel and endpoint linkage support but keep the inherited
disabled state. This allows to enable it in an overlay per the current
system config

ARM: dts: imx6q-apalis: Add LVDS panel support

Add LVDS panel and endpoint linkage support but keep the inherited
disabled state. This allows to enable it in an overlay per the current
system configuration.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: Move Atmel MXT touch ctrl to SoM dtsi

Reduces code duplication. While at it drop the comments which do not
apply on Apalis iMX6 but add the correct SoM pin names.

Signed-off

ARM: dts: imx6q-apalis: Move Atmel MXT touch ctrl to SoM dtsi

Reduces code duplication. While at it drop the comments which do not
apply on Apalis iMX6 but add the correct SoM pin names.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: Move pinmux groups to SoM dtsi

GPIO pinmux groups are declared on the module level. Move muxing
them to the same level. It also reduces code duplication.

Signed-off-by: Olek

ARM: dts: imx6q-apalis: Move pinmux groups to SoM dtsi

GPIO pinmux groups are declared on the module level. Move muxing
them to the same level. It also reduces code duplication.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: Move parallel rgb interface to SoM dtsi

Move all Parallel RGB-related nodes to the module level and disable it by
default. This allows to enable it in an overlay per the curr

ARM: dts: imx6q-apalis: Move parallel rgb interface to SoM dtsi

Move all Parallel RGB-related nodes to the module level and disable it by
default. This allows to enable it in an overlay per the current system
configuration.

Update SPDX-License spelling to latest convention.
Update Copyright year.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Input: atmel_mxt_ts - fix up inverted RESET handler

This driver uses GPIO descriptors to drive the touchscreen RESET line. In
the existing device trees this has in conflict with intution been flagge

Input: atmel_mxt_ts - fix up inverted RESET handler

This driver uses GPIO descriptors to drive the touchscreen RESET line. In
the existing device trees this has in conflict with intution been flagged
as GPIO_ACTIVE_HIGH and the driver then applies the reverse action by
driving the line low (setting to 0) to enter reset state and driving the
line high (setting to 1) to get out of reset state.

The correct way to handle active low GPIO lines is to provide the
GPIO_ACTIVE_LOW in the device tree (thus properly describing the hardware)
and letting the GPIO framework invert the assertion (driving high) to a
low level and vice versa.

This is considered a bug since the device trees are incorrectly
mis-specifying the line as active high.

Fix the driver and all device trees specifying a reset line.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201104153032.1387747-1-linus.walleij@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

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ARM: dts: imx6: toradex: use SPDX-License-Identifier

1. Replace boiler plate licenses texts with the SPDX license
identifiers in Toradex iMX6-based SoM device trees.
2. As X11 is identical to the MI

ARM: dts: imx6: toradex: use SPDX-License-Identifier

1. Replace boiler plate licenses texts with the SPDX license
identifiers in Toradex iMX6-based SoM device trees.
2. As X11 is identical to the MIT License, but with an extra sentence
that prohibits using the copyright holders' names for advertising or
promotional purposes without written permission, use MIT license instead
of X11 ('s/X11/MIT/g').
3. Replace "Toradex AG" with "Toradex" in the Copyright notice.
4. Use GPL2.0+ instead of GPL2.0, as it's used now by default for all
new DTS files from Toradex.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6-apalis: Add touchscreens used on Toradex eval boards

This commit adds the touchscreen from Toradex so one can enable it.
It is disabled by default because the pins are also used for P

ARM: dts: imx6-apalis: Add touchscreens used on Toradex eval boards

This commit adds the touchscreen from Toradex so one can enable it.
It is disabled by default because the pins are also used for PWM<B>,
PWM<C>, aka pwm2, pwm3 which is the standard use for colibri boards.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: mux RESET_MOCI# signal

The pinctrl properties on the IOMUXC node get overwritten by the
carrier board level device tree, hence the pinctrl_reset_moci
pinctrl does not get app

ARM: dts: imx6q-apalis: mux RESET_MOCI# signal

The pinctrl properties on the IOMUXC node get overwritten by the
carrier board level device tree, hence the pinctrl_reset_moci
pinctrl does not get applied.

Associate the pinctrl_reset_moci pinctrl with the PCIe node where
we also make use of the pin as a reset GPIO.

Since the pin is muxed as a GPIO by default not muxing it explicitly
worked fine in practise.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6q-apalis: add chosen node

Add Apalis UART1 as default serial console.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

ARM: dts: colibri/apalis: use correct compatible for RTC

All Toradex Carrier Boards use a st,m41t0 compatible RTC. Compared
to a st,m41t00 this RTC has also an oscillator fail bit which allows
to de

ARM: dts: colibri/apalis: use correct compatible for RTC

All Toradex Carrier Boards use a st,m41t0 compatible RTC. Compared
to a st,m41t00 this RTC has also an oscillator fail bit which allows
to detect when the RTC lost track of time.

Cc: Sanchayan Maity <maitysanchayan@gmail.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx: Fix incorrect display nodes notation

The following build warnings are seen with W=1:

Warning (unit_address_vs_reg): Node /display@di0 has a unit name, but no reg property
Warning (un

ARM: dts: imx: Fix incorrect display nodes notation

The following build warnings are seen with W=1:

Warning (unit_address_vs_reg): Node /display@di0 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /display@di1 has a unit name, but no reg property

Fix all these warnings by changing 'display@diX' to 'dispX'.

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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ARM: dts: imx6: add support for Toradex Ixora V1.1 carrier board

Add support for the Toradex Ixora V1.1 carrier board.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn

ARM: dts: imx6: add support for Toradex Ixora V1.1 carrier board

Add support for the Toradex Ixora V1.1 carrier board.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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