Merge tag 'sunxi-dt-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt

Allwinner DT changes for 4.12

As usual a number of changes, among which:
  - All the sun5i DTSI has been reworked based on the new documentation and
    the IPs that are actually found in all those SoCs. Part of that rework
    also brought the GR8 DTSI to include sun5i.dtsi
  - Mali devfreq and thermal throttling support on the A33
  - AC power supplies for the AXP209 and AXP22X PMIC
  - CAN support for the A20
  - CPUFreq-based thermal throttling for the A33
  - New board: NanoPi NEO Air

* tag 'sunxi-dt-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (38 commits)
  ARM: sun8i: sina33: add highest OPP of CPUs
  ARM: sun8i: a33: Add devfreq-based GPU cooling
  ARM: sun8i: a33: add CPU thermal throttling
  ARM: sun8i: a33: add thermal sensor
  ARM: dts: sun7i: fix device node ordering
  ARM: dts: sun4i: fix device node ordering
  ARM: dts: sun7i: Add can0_pins_a pinctrl settings
  ARM: dts: sun7i: Add CAN node
  ARM: dts: sun4i: Add can0_pins_a pinctrl settings
  ARM: dts: sun4i: Add CAN node
  ARM: sun7i: cubietruck: enable ACIN und USB power supply subnode
  ARM: dts: sun5i: Add interrupt for display backend
  dt-bindings: display: sun4i: Add display backend interrupt to device tree binding
  ARM: dts: sun7i: Use axp209.dtsi on A20-OLinuXino-Micro
  ARM: dts: sun6i: sina31s: Enable SPDIF out
  ARM: sun8i: sina33: add cpu-supply
  ARM: sun8i: a33: add all operating points
  ARM: sun5i: chip: enable ACIN power supply subnode
  ARM: dts: sun8i: sina33: enable ACIN power supply subnode
  ARM: dtsi: axp22x: add AC power supply subnode
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'socfpga_dts_for_v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/dt

SoCFPGA DTS updates for v4.12
- Clean-up:
	- Add clock/memory nodes
	- Add labels for CPU nodes
	- Remove unused unit names and reg
	- Remove unused skeleton.dtsi
- Add support for PMU
- Add QSPI for sodia board
- Add Reset controller for Arria10

* tag 'socfpga_dts_for_v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: dts: socfpga: Add Devkit A10-SR Reset Controller
  ARM: dts: socfpga: sodia: enable qspi
  ARM: dts: socfpga: Add support for PMU
  ARM: dts: socfpga: Add labels for CPU nodes
  ARM: dts: socfpga: Do not include skeleton.dtsi
  ARM: dts: socfpga: Remove unit name for LEDs in EBV SOCrates
  ARM: dts: socfpga: Remove unneeded reg from stmpe_touchscreen
  ARM: dts: socfpga: Remove unneeded unit names
  ARM: dts: socfpga: Add unit name to memory nodes
  ARM: dts: socfpga: Add unit name to clock nodes
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'davinci-for-v4.12/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt

A clean-up device-tree patch to ensure pinmux entry reuse.

* tag 'davinci-for-v4.12/dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: dts: da850: move spi0_cs3_pin pinconf node
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'stm32-dt-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/dt

STM32 DT updates for v4.12, round 1

Highlights:
----------

 - ADD RTC support on STM32F746 MCU
 - Enable RTC on STM32F746 Eval board
 - Enable clocks on STM32F746 MCU
 - Enable DMA, pwm1 and pwm3 on STM32F429I Eval
 - Add support of STM32H743 MCU and his Eval board
 - Enable USB HS and FS on STM32F469 Disco board

* tag 'stm32-dt-for-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  dt-bindings: Document the STM32 USB OTG DWC2 core binding
  ARM: dts: stm32: Enable USB HS in FS mode (embedded phy) on stm32f429-disco
  ARM: dts: stm32: Enable USB FS on stm32f469-disco
  ARM: dts: stm32: Add USB FS support for STM32F429 MCU
  ARM: dts: stm32: Add STM32H743 MCU and STM32H743i-EVAL board
  ARM: dts: stm32: Enable pwm1 and pwm3 on stm32f429i-eval
  ARM: dts: stm32: Enable dma by default on stm32f4 adc
  ARM: dts: stm32: enable RTC on stm32746g-eval
  ARM: dts: stm32: Add RTC support for STM32F746 MCU
  ARM: dts: stm32: set HSE_RTC clock frequency to 1 MHz on stm32f746
  dt-bindings: mfd: Add STM32F7 RCC numeric constants into DT include file
  ARM: dts: stm32: Enable clocks for STM32F746 MCU
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge branch 'sti-dt-for-v4.12-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/dt

* 'sti-dt-for-v4.12-round1' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
  ARM: dts: STiH407-family: update rproc node names to avoid conflict
  ARM: dts: STiH407-family: fix spi nodes
Signed-off-by: Olof Johansson <olof@lixom.net>

The A33 supports 1.1GHz and 1.2GHz frequencies at 1.32V and the Sinlinx
SinA33 has its cpu-supply property set in the cpu DT node.

Therefore, CPUfreq knows how to handle the regulator in charge of the
CPU and can adjust its voltage to match the OPP.

Add these two CPU frequencies to the CPU OPP table of the Sinlinx
SinA33.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This adds GPU thermal throttling for the Allwinner A33.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>

This adds CPU thermal throttling for the Allwinner A33. It uses the
thermal sensor present in the SoC's GPADC.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This adds the DT node for the thermal sensor present in the Allwinner
A33 GPADC.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This patch changes the device node position of ps20 and ps21 to fix
ordering by rising physical address.

From

uart7: serial@01c29c00
i2c0: i2c@01c2ac00
i2c1: i2c@01c2b000
i2c2: i2c@01c2b400
i2c3: i2c@01c2b800
i2c4: i2c@01c2c000
gmac: ethernet@01c50000
hstimer@01c60000
gic: interrupt-controller@01c81000
ps20: ps2@01c2a000
ps21: ps2@01c2a400

to

uart7: serial@01c29c00
ps20: ps2@01c2a000
ps21: ps2@01c2a400
i2c0: i2c@01c2ac00
i2c1: i2c@01c2b000
i2c2: i2c@01c2b400
i2c3: i2c@01c2b800
i2c4: i2c@01c2c000
gmac: ethernet@01c50000
hstimer@01c60000
gic: interrupt-controller@01c81000
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This patch changes the device node position of ps20 and ps21 to fix
ordering by rising physical address.

From

uart7: serial@01c29c00
i2c0: i2c@01c2ac00
i2c1: i2c@01c2b000
i2c2: i2c@01c2b400
ps20: ps2@01c2a000
ps21: ps2@01c2a400

to

uart7: serial@01c29c00
ps20: ps2@01c2a000
ps21: ps2@01c2a400
i2c0: i2c@01c2ac00
i2c1: i2c@01c2b000
i2c2: i2c@01c2b400
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The A20 SoC has an on-board CAN controller. This patch adds
the pinctrl settings for pins PH20 and PH21.

This patch is adapted from the description in
Documentation/devicetree/bindings/net/can/sun4i_can.txt
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The A20 SoC has an on-board CAN controller.
This patch adds the device node.

The CAN controller is inherited from the A10 SoC and uses the same driver.

This patch is adapted from the description in
Documentation/devicetree/bindings/net/can/sun4i_can.txt
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The A10 SoC has an on-board CAN controller. This patch adds the
pinctrl settings for pins PH20 and PH21.

This patch is adapted from the description in
Documentation/devicetree/bindings/net/can/sun4i_can.txt
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The A10 SoC has an on-board CAN controller.
This patch adds the device node.

This patch is adapted from the description in
Documentation/devicetree/bindings/net/can/sun4i_can.txt
Signed-off-by: Patrick Menschel <menschel.p@posteo.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The Cubietruck has an AXP209 PMIC and can be power-supplied by ACIN via
 the CHG-IN pin or by USB.

This enables the ACIN and the USB power supply subnode in the DT.
Signed-off-by: Alexander Syring <alex@asyring.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This patch adds the documentation for STM32F4x9 USB OTG FS/HS compatible
strings.
Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

This patch enables USB HS working in FS mode on stm32f429-disco
with 5V VBUS enable.
Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

This patch enables USB FS on stm32f469-disco with 5V VBUS enable.
Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

This patch adds the USB pins and nodes for USB FS core.
Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>

There was a little conflict between the v4.11 bugfixes and the new changes for 4.12,
this merges the fixes into the 4.12 branch to avoid having to resolve it again.

* Broadcom fixes in mainline
  ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags
  ARM: dts: BCM5301X: Fix memory start address
  ARM: dts: BCM5301X: Fix UARTs on bcm953012k
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'omap-for-v4.12/dt-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Pull "Devicetree changes for omaps for v4.12 merge window" from Tony Lindgren:

- Add hecc node for am35x

- Add onenand support for omap3-igep

- Add bluetooth binding for n900/n9/n950

- Configure clocks and SATA for dm81xx

- Update operating points tables for am33xx, am43xx and dra7

- Update SPI flash documentation for w25q64

- Configure SPI NOR for am335x-icev2

- Mux uart0 for am437x-gp-evm

- Add thermal zones for omap3, omap4, omap5, dra7

- Configure LEDs for am335x-baltos

- A series of droid 4 changes to configure various devices
  such as keypad, regulators, gpio-keys, rtc, power button,
  compass, accelerometer, touchscreen, backlight, poweroff,
  tmp105, HDMI, LCD panel and LEDs, EHCI, and micro-SD

* tag 'omap-for-v4.12/dt-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (35 commits)
  ARM: dts: am335x-baltos: add LED support
  ARM: dts: omap4-droid4: Fix MMC1 card for detect GPIO and regulator
  ARM: dts: OMAP4460: Thermal: Add slope and offset values
  ARM: dts: OMAP443x: Thermal: Add slope and offset values
  ARM: dts: OMAP5: Thermal: Add slope and offset values
  ARM: dts: DRA7: Thermal: Add slope and offset values
  ARM: dts: omap3: Add cpu_thermal zone
  ARM: dts: am437x-gp-evm: Add pinmux for uart0
  ARM: dts: am335x-icev2: Add SPI based NOR
  Documentation: devicetree: mtd: add w25q64 to list of supported SPI flashes
  ARM: dts: dra7: Add updated operating-points-v2 table for cpu
  ARM: dts: am4372: Update operating-points-v2 table for cpu
  ARM: dts: am335x-boneblack: Enable 1GHz OPP for cpu
  ARM: dts: am33xx: Add updated operating-points-v2 table for cpu
  ARM: dts: dm8168-evm: add SATA node
  ARM: dts: dm8168-evm: add the external reference clock for SATA
  ARM: dts: N9/N950: add bluetooth
  ARM: dts: N900: Add bluetooth
  ARM: dts: omap4-droid4: Configure EHCI so modems can be accessed
  ARM: dts: motorola-cpcap-mapphone: add LEDs
  ...

Merge tag 'v4.12-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt

Pull "Rockchip dts32 updates for 4.12 part1" from Heiko Stübner:

Contains one new board, the Tinkerboard from Asus based on the rk3288,
definitions for the mmc resets in the socs reset controller, sound
support for the Rock2, dma support for mmc controllers on the rk3188
and a led-fix for the MiQi board and and irq-fix for older Cortex-A9 socs.

* tag 'v4.12-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: setup DMA-channels for mmc0 and emmc for rk3188
  ARM: dts: rockchip: fix PPI misconfiguration on Cortex-A9 socs
  ARM: dts: rockchip: add rk322x dw-mmc resets
  ARM: dts: rockchip: add rk3066/rk3188 dw-mmc resets
  ARM: dts: rockchip: add rk3036 dw-mmc resets
  ARM: dts: rockchip: add rk3288 dw-mmc resets
  ARM: dts: rockchip: add dts for RK3288-Tinker board
  dt-bindings: add rk3288-based Asus Tinker board
  ARM: dts: rockchip: fix the MiQi board's LED definition
  ARM: dts: rockchip: Add support for ES8388 to the Radxa Rock 2

Merge tag 'gemini-dts-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt

Pull "DTS updates for the Gemini on top of the multiplatform base" from Linus Walleij:

- Add the power controller to the DTS.
- Augment the GPIO nodes to also include the Faraday
  compatible.
- Add the PCI bus host and config to the Gemini device trees.

* tag 'gemini-dts-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: dts: add PCI to the Gemini device trees
  ARM: dts: augment Gemini GPIO nodes
  ARM: dts: add power controller to the Gemini DTS

Pull "Broadcom devicetree changes for 4.12" from Florian Fainelli:

This pull request contains Broadcom ARM-based SoCs Device Tree updates for
4.12, please pull the following:

- Rafal:

	* adds basic support for the Linksys EA9200, Linksys EA6300 V1, Linksys
	  EA9500, TP-Link Archer C5 V2 which are all based on BCM470x SoCs with
	  a bunch of BCM43602 radios.

	* updates the BCM5301X DTS and DTS include file and moves the serial
	  console parameters to the DTS include file since all BCM5301X that we have so
	  far are consistent in using the same UART. He also does the same for the
	  BCM53573 DTS.

	* makes some updates to the Tenda AC9 platform by describing its
	  PCIe controllers and endpoints in order to be able to represent GPIOs attached
	  to the on-chip Wi-Fi module. Once done, he adds the 2Ghz LED which is connected
	  to one of these GPIOs.

	* re-licenses the DTS files he created to the ISC license

	* removes the use of the non-existend "default-off" LED trigger in the
	  BCM53573 and BCM5301X DTS files

- Aditya adds missing Netgear R8000 LEDS and keys for WAN status LEDS and brightness

- Jon:
	* adds NAND controller Device Tree nodes to the BCM953012K reference board

  	* converts the BCM5301X SoC to use the recently introduced Broadcom QSPI controller
  	  Device Tree nodes.

	* fixes the GIC PPI interrupt flags that the kernel now
  	  reports about.

	* adds ARM TWD watchdog entries to the BCM5301X DTS include file
  	* adds I2C entries to the BCM5301X DTS include files.

	* disables i2c by default in the Northstar Plus DTS include file, and
	 ,enables it at the board level instead.

	* adds USB (OHCI & EHCI) Device Tree nodes to the Northstar Plus DTS
	  include files.

- Steven adds the mailbox (PDC) unit and the crytographic unit (SPU) to the
  Broadcom Northstar Plus SoC DTS include file. Steven also adds proper ethernet
  aliases to the BCM53012HR board since some bootloaders require that for MAC address
  patching.

- Eric adds the DSI and its corresponding clock nodes to the BCM283x DTS files
  but leaves them disabled by default (overlays should take care of enabling it)

- Boris adds support for HDMI audio and related DMA channels to the BCM283x SoCs

- Gerd adds support for the BCM2835 specific SDHCI controller to the BCM283x SoCs

- Rob fixes the iProc msi-controller name and unit address now that DTC can produce
  additional errors

* tag 'arm-soc/for-4.12/devicetree' of http://github.com/Broadcom/stblinux: (27 commits)
  ARM: dts: bcm: fix msi-controller name and unit address
  ARM: dts: BCM53573: Specify serial console parameters
  ARM: dts: BCM5301X: Specify serial console params in dtsi files
  ARM: dts: NSP: Add crypto (SPU) to dtsi
  ARM: dts: NSP: Add mailbox (PDC) to NSP
  ARM: dts: BCM953012HR: Add ethernet aliases
  ARM: dts: BCM5301X: Add support for TP-LINK Archer C5 V2
  ARM: dts: NSP: disable i2c DT entry by default
  ARM: dts: NSP: Add EHCI/OHCI USB nodes to device tree
  ARM: dts: BCM5301X: Add I2C support to the DT
  ARM: dts: BCM5301X: Add TWD WD Support to DT
  ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags
  ARM: dts: bcm2835: add sdhost controller to devicetree
  ARM: dts: bcm283x: Add HDMI audio related properties
  ARM: dts: BCM5301X: Don't use nonexistent "default-off" LED trigger
  ARM: dts: BCM53573: Don't use nonexistent "default-off" LED trigger
  ARM: dts: BCM5301X: Add missing Netgear R8000 LEDs and Keys
  ARM: dts: BCM5301X: Relicense DTS files I created to the ISC
  ARM: dts: bcm2835: Add the DSI module nodes and clocks.
  ARM: dts: BCM53573: Add Tenda AC9 2 GHz LED
  ...

Pull "mvebu dt for 4.12 (part 1)" from Gregory CLEMENT:

- Add node lable for Armada 38x
- Add support for Synology DS116 NAS and Linksys WRT1900ACS
- Update mbus controller description on Armada 38x allowing entering in standby
- Add default trigger for sata led on various linksys boards
- Update newly added armada-xp-98dx3236
- Enable hardware buffer manager support for the devices in the
  Linksys WRT AC Serie

* tag 'mvebu-dt-4.12-1' of git://git.infradead.org/linux-mvebu:
  ARM: dts: mvebu: linksys: enable buffer manager support
  ARM: dts: mvebu: remove unnecessary PCI range from 98dx3236
  ARM: dts: mvebu: Move mv98dx3236 clock bindings
  ARM: dts: Use armada-370-xp as a base for armada-xp-98dx3236
  ARM: dts: armada-xp-98dx3236: combine dfx server nodes
  ARM: dts: armada: Add default trigger for sata led
  ARM: dts: armada-38x: Adjust mbus controller description on Armada 38x
  ARM: dts: armada-385: add support for the Linksys WRT1900ACS (Shelby)
  ARM: dts: armada-385-synology-ds116: add support for Synology DS116 NAS
  ARM: dts: armada-38x add node labels

Merge tag 'davinci-for-v4.12/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt

Pull "DaVinci DT updates for v4.12" from Sekhar Nori:

DaVinci device tree updates to enable
Video display on DA850 along with some
whitespace clean-up.

Also, enables sound and ADC support on
Lego EV3.

* tag 'davinci-for-v4.12/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: dts: da850-evm: add the output port to the vpif node
  ARM: dts: da850-evm: add IO expander node on UI card
  ARM: dts: da850: add vpif video display pins
  ARM: dts: da850-evm: fix whitespace errors
  ARM: da850-lego-ev3: Add device tree node for sound
  ARM: da850-lego-ev3: Add device tree node for A/DC

The Moxa ART GPIO is a Faraday FTGPIO010. Augment the DTS node
to indicate both compatible values for the SoC and the IP part.
Also increase the register range to 0x100, it has at least 0x48
bytes of registers, and a few extra will not hurt.
Tested-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'uniphier-dt-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt

Pull "UniPhier ARM SoC DT updates for v4.12" from Masahiro Yamada:

- Remove skeleton.dtsi inclusion
- Fix W=* build warnings
- Fix eMMC pin-mux node
- Add pagesize properties to EEPROM nodes

* tag 'uniphier-dt-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier:
  ARM: dts: uniphier: add pagesize property to EEPROM of proto boards
  ARM: dts: uniphier: add pagesize property to EEPROM of Support Card
  ARM: dts: uniphier: fix pin groups of eMMC pin-mux node
  ARM: dts: uniphier: move memory node below aliases node
  ARM: dts: uniphier: fix no unit name warnings
  ARM: dts: uniphier: remove skeleton.dtsi inclusion

This moves the spi0_cs3_pin pinconf node from the LEGO EV3 file to the
common DA850 include file. This node is applicable to any board, and
therefore belongs in the common file.
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

The two st231-rproc nodes have the same name; Due to that it was
impossible to distinguish them in remoteproc sysfs and debugfs
interface.
This patch provides them a name related to their functionality.
Signed-off-by: Loic Pallardy <loic.pallardy@st.com>

The display backend on sun5i shares the same interrupt line as the
display frontend. Add it.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The display backend has an interrupt line. Add it to the device tree
binding.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

All three devices provide GPIO based LEDs named power,
wlan and app.

Place LEDs definition into a separate dtsi file as not all
devices including am335x-baltos.dtsi have the same LED layout.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

There's a typo, it should be GPIO176 and not GPIO106.

And it seems I messed up the regulators at some point while trying
to figure out what devices the regulators are used. The correct
regulator for MMC1 is vwlan2.

Fixes: 0d4cb3cc ("ARM: dts: Configure regulators for droid 4")
Reported-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Tested-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

This commit makes use of the axp209.dtsi file to define the
AXP209 PMIC. While here, define the rails that are enabled on
this board.

Tested checking the regulator voltage varies according to the
CPU frequency.
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The SinA31s has a coaxial SPDIF output. Enable it.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This adds the cpu-supply DT property to the cpu0 DT node needed by
the board to adapt the regulator voltage depending on the currently used
OPP.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This adds almost all operating points allowed for the A33 as defined by
fex files available at:
https://github.com/linux-sunxi/sunxi-boards/tree/master/sys_config/a33

There are more possible frequencies in this patch than there are in the
fex files because the fex files only give an interval of possible
frequencies for a given voltage. All supported frequencies are defined
in the original driver code in Allwinner vendor tree.

There are two missing frequencies though: 1104MHz and 1200MHz which
require the CPU to have 1.32V supplied, which is higher than the default
voltage.

Without all A33 boards defining the CPU regulator, we cannot have these
two frequencies as it would cause the CPU to try to run a higher
frequency without "overvolting" which is very likely to crash the CPU.

Therefore, these two frequencies must be enabled on a per-board basis.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>