Merge tag 'sunxi-dt-for-4.3' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/dt

Allwinner Device Tree changes for 4.3

A bunch of device tree patches that:
  - Enable the OTG controller on some boards
  - Various additions to the existing boards
  - New boards: A33 Ippo Q8H, Iteaduino Plus,

* tag 'sunxi-dt-for-4.3' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: (35 commits)
  ARM: dts: sun7i: Change cubietruck wifi enable pin to use mmc-pwrseq
  ARM: dts: sun5i: hsg-h702: Enable USB OTG controller
  ARM: dts: sun5i: hsg-h702: Enable side volume buttons with LRADC
  ARM: dts: sun8i: Enable USB DRC on Ippo Q8H-A33 tablet
  ARM: dts: sun5i: Enable USB DRC on A13 OLinuxIno
  ARM: dts: sun5i: Enable USB DRC on A10s OLinuxIno Micro
  ARM: dts: sun4i: Enable USB DRC on A10 OLinuxIno Lime
  ARM: sunxi: dt: Convert users to the PIO interrupts binding
  ARM: dts: sun4i: Add Iteaduino Plus A10
  ARM: dts: A10s-OLinuxIno: Add a node for axp152 pmic
  ARM: dts: axp152: Add a dtsi file for the axp152 pmic
  ARM: dts: sun6i: Enable otg controller on the cs908
  ARM: dts: sun4i: Enable otg controller on the mini-x
  ARM: dts: sun4i: Enable otg controller on the ba10-tvbox
  ARM: dts: sunxi: Add regulator-boot-on to usb host port regulator nodes
  devicetree: Add msi to the vendor-prefix list
  ARM: sun8i: dts: Add Ippo-q8h v1.2 with A33
  ARM: dts: sun8i: sina33: Enable USB hosts
  ARM: dts: sun8i: Enable USB host on GA10H-A33 tablets
  ARM: dts: sun8i: Enable USB DRC on GA10H-A33 tablets
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>

Setup the emc pins used by external memory devices and add
configuration for the devices found on the Hitex eval board.

The Hitex eval board has a NOR Flash attached to chip select 0
and 512 kB of SRAM on chip select 2.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Enable Ethernet and add pin muxing and set the correct
frequency on the enet tx clock input.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Setup pin muxing and properties for the debug console on uart0.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Hook up LEDs on the outputs from the D-type flip-flop found on
the address/data bus.

Note that the LEDx label in the schematics is reversed in regard
to the bits on the data bus. Hence the reverse ordering used here.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Setup the emc pins used by external memory devices and add
configuration for the devices found on the EA4357 devkit.

The EA4357 devkit has a NOR Flash attached to chip select 0
and a D-type flip-flop used for LEDs on chip select 2.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Enable USB0 on the EA4357 devkit and setup the required USB0
control pins.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

All devices in the LPC18xx/43xx familiy contain a ARM PL172
MultiPort Memory Controller (MPMC).
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

NXP LPC185x and LPC435x/70 devices contain a ARM PL111 lcd controller.
Signed-off-by: Joachim Eastwood <joachim.eastwood@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Add the USB OTG phy under the CREG syscon node and attach it to
the USB0 EHCI controller.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

mvebu dt changes for v4.3 (part #2)

Add support Buffalo Linkstation LS-WTGL

* tag 'mvebu-dt-4.3-2' of git://git.infradead.org/linux-mvebu:
  ARM: dts: orion5x: add buffalo linkstation ls-wtgl
Signed-off-by: Olof Johansson <olof@lixom.net>

arm: Xilinx Zynq dt patches for v4.3

- Add ECC for Synopsys MC
- Add OCM, pushbuttons to zc702

* tag 'zynq-dt-for-4.3' of https://github.com/Xilinx/linux-xlnx:
  ARM: zynq: DT: Add zc702 pushbuttons to DT as gpio-keys
  ARM: zynq: DT: Add missing interrupt for L2 pl310
  Documentation: devicetree: Add ECC information to synopsys ddr controller
  ARM: dts: zynq: Add OCM node
Signed-off-by: Olof Johansson <olof@lixom.net>

Qualcomm ARM Based Device Tree Updates for v4.3

* Switch to use pinctrl compatible for GPIOs
* Add RPM regulators for MSM8960
* Add SPI Ethernet support on MSM8960 CDP
* Add SMEM support along with dependencies
* Add PM8921 support for GPIO and MPP
* Fix GSBI cell index
* Switch to use real regulators on APQ8064 w/ SDCC

* tag 'qcom-dt-for-4.3' of git://codeaurora.org/quic/kernel/agross-msm:
  ARM: dts: qs600: Add real regulators to sdcc
  ARM: dts: ifc6410: add real regulators for sdcc nodes.
  ARM: dts: apq8064: remove temporary fixed regulator for mmc
  ARM: dts: apq8064: fix missing gsbi cell-index
  ARM: dts: apq8064: Add DT support for GSBI6 and for UART pin mux
  ARM: dts: apq8064: add pm8921 mpp support
  ARM: dts: apq8064: Add pm8921 mfd and its gpio node
  ARM: dts: msm8974: Add smem reservation and node
  ARM: dts: msm8974: Add tcsr mutex node
  ARM: dts: qcom: Add ks8851 node for wired ethernet
  ARM: dts: qcom: Add MSM8960 CDP RPM regulators
  ARM: dts: qcom: Add MSM8960 RPM and RPM regulator nodes
  ARM: dts: qcom: Replace gpio node with pinctrl node
  ARM: dts: qcom: Replace gpio node with pinctrl node
Signed-off-by: Olof Johansson <olof@lixom.net>

First batch of DT changes for 4.3:
- some fixes on sama5d4 ADC definition
- adding Image Sensor Interface (aka ISI) on at91sam9m10g45ek board
- update rst controller compatible string on sama5 machines
- new sama5d2 DT definition and its reference board:
  the sama5d2 Xplained. Minimal configuration for now.

* tag 'at91-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: at91/dt: add minimal sama5d2 Xplained board
  ARM: at91/dt: add basic dtsi for sama5d2 SoC
  ARM: at91/dt: sama5: update rstc to correct compatible string
  ARM: at91/dt: add isi & ov2640 dt nodes for at91sam9m10g45ek board
  ARM: at91/dt: sama5d4: move ADC pinctrl to board device trees
  ARM: at91/dt: sama5d4: fix external trigger property
Signed-off-by: Olof Johansson <olof@lixom.net>

The wifi-enable pin of the ap6210 module is not really a regulator,
switch to the mmc-pwrseq framework for controlling it. This more
accurately reflects how the hardware actually works.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[maxime: Changed the name of the pinctrl node and re-ordered it]
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

This tablet has proper USB OTG support, using 3 GPIO pins for
ID and VBUS detection, and also VBUS control.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

The tablet has volume up/down buttons on the side, connected to the LRADC.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Enable the otg/drc usb controller on the Ippo Q8H-A33 tablet, for now it
is enabled in host-only mode, because true OTG support requires support
for detecting and enabling Vbus through the axp221 pmic.

For this to work the Vbus on the port must be enabled by u-boot,
or a powered hub must be used.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Enable the otg/drc usb controller on the A13 OLinuxIno.
Signed-off-by: Mark Janssen <mark@sig-io.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Enable the otg/drc usb controller on the A10s OLinuxIno Micro.

Note the A10s OlinuxIno Micro always has some voltage on its otg power
pin, even if the usb-vbus0-regulator is disabled, the leaked voltage is
enough to make vbus-det always report 1, so we do not use vbus-det on
this board.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Enable the otg/drc usb controller on the A10 OLinuxIno Lime.
Signed-off-by: Remy van Elst <relst@relst.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Adds the two MIO connected pushbuttons on the zc702 board to the devicetree as a
single multi-key device for us with the gpio-keys driver.
Signed-off-by: Ezra Savard <ezra.savard@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Add pl310 interrupt to the Zynq devicetree.
Signed-off-by: Alex Wilson <alex.david.wilson@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Add ECC information to synopsys ddr memory controller.
Signed-off-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Add OCM node for all zynq boards. OCM location
can changed but for all current boards this
is the location where OCM is.`
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Add minimal support for the new sama5d2 Xplained board. Only USB,
spi/i2c, ethernet and uart/usart peripherals added.
With this DTS file you can boot the board and begin to play with it.
Rootfs on NFS and sd card have successfully been tested.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Only the basic support for this new Atmel Cortex-A5 SoC. A subset of the
peripherals is setup to allow booting.
IRQ, clocks, USB, crypto, timers, rtc, ethernet, spi/i2c and
uart/usart peripheral nodes are added.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

They'll use "atmel,sama5d3-rstc" for reset function.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: add the old compatible string as a fallback]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

First we group the isi data pins, and for now we only use 0~7 data pins
with HSYNC and VSYNC.
Also add the link for atmel-isi and ov2640 sensor node.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
[nicolas.ferre@atmel.com: move the pinctrl properties in board .dts file]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

This patch adds real regulators to sdcc nodes.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

This patch adds real regulators for all the three sdcc nodes.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

This patch removes temporary fixed regluator use for mmc.
Board files should use the regulators which are wiredup appropriately.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

Merge tag 'socfpga_dts_for_v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/dt

SoCFPGA DTS updates for v4.3
- Update clocking for DTS nodes
- Add DTS board file for Terasic DE0 Atlas board
- Use stdout-patch for chosen node
- Enable prefetch-data and prefetch-instr

* tag 'socfpga_dts_for_v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga: dts: add osc1 as a possible parent for dbg_base_clk
  ARM: socfpga: dts: add missing clock gates to socfpga.dtsi
  ARM: socfpga: dts: Fix gpio dts entry for the correct clock
  ARM: socfpga: dts: Correct the parent clock for l3_sp_clk and dbg_clk
  ARM: dts: socfpga: Add support of Terasic DE0 Atlas board
  ARM: dts: socfpga: use stdout-path for chosen node
  ARM: dts: socfpga: enable the data and instruction prefetch for the l2 cache
Signed-off-by: Olof Johansson <olof@lixom.net>

- ARM: dts: mediatek: add mt6580 basic support
- Document: DT: Add bindings for mediatek MT6580 SoC Platform
- ARM: dts: mediatek mt8135: Use real UART clocks
- ARM: dts: mt8135-evbp1: Add PMIC support
- ARM: dts: mt8135: Add pmic wrapper nodes
- ARM: dts: mediatek: Enable clock support for Mediatek MT8135.

* tag 'v4.2-next-dts' of https://github.com/mbgg/linux-mediatek:
  ARM: dts: mediatek: add mt6580 basic support
  Document: DT: Add bindings for mediatek MT6580 SoC Platform
  ARM: dts: mediatek mt8135: Use real UART clocks
  ARM: dts: mt8135-evbp1: Add PMIC support
  ARM: dts: mt8135: Add pmic wrapper nodes
  ARM: dts: mediatek: Enable clock support for Mediatek MT8135.
Signed-off-by: Olof Johansson <olof@lixom.net>

The current DTs were setting the cell size to 2, but used the default xlate
function that was assuming an interrupt cell size of 1, leading to the
second part of the cell (the flags) being ignored, while we were having an
inconsistent binding between the interrupts and gpio (that could also be
used as interrupts).

That "binding" doesn't work either with newer SoCs that have multiple irq
banks.

Now that we fixed the pinctrl driver to handle this like it should always
have been handled, convert the DT users, and while we're at it, remove the
size-cells property of PIO that is completely useless.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

The ADC pinctrl is board specific, move it to the board device trees.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

The property is actually atmel,adc-use-external-triggers.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

Without this i2c instance for missing cell-index nodes would fail, fix
it by adding correct cell-index.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

This change adds DT support for GSBI6 and muxes the gpio pins
as UART lines. Also defines a alias for serial port on these lines.
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
[Srinivas Kandagatla]: fix pinctrl location and rename alias correctly
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

This patch adds pmic pm8921 mpp gpio controller node.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>