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>

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 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>

This patch adds pmic gpio node to the device tree, this node is
necessary for devices like wlan to control reset gpio.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

The DT nodes in uniphier-pinctrl.dtsi provide the default pinctrl
settings that would be suitable for most boards.  You can still
override them in your board DTS file if necessary.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Add the pinctrol device nodes for UniPhier PH1-LD4, PH1-Pro4,
and PH1-sLD8.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'omap-for-v4.3/dt-dm814x' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

omap dts changes for minimal dm814x support for v4.3 merge window.

These changes make dm814x boot and adds minimal board support for
dm814x-evm and hp t410.

Note that to boot these depend on omap-for-v4.3/soc-signed branch,
but as dm814x support is currently broken, these can be merged
separately with the other dts changes.

* tag 'omap-for-v4.3/dt-dm814x' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Add custom abort handler for t410
  ARM: dts: Add minimal support for HP T410
  ARM: dts: Add minimal dts support for dm8148-evm
  ARM: dts: Add minimal clocks for dm814x
  ARM: dts: Add minimal dm814x support
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'renesas-dt2-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Second Round of Renesas ARM Based SoC DT Updates for v4.3

* Add Audio MIX and CTU support to r8a779[01] SoCs
* Correct IRQ sense for adv7511 on lager board
* Add sound label to koelsch and lager boards
* Add IIC support to emev2 SoC

* tag 'renesas-dt2-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7791: Add Audio MIX support on DTSI
  ARM: shmobile: r8a7791: Add Audio CTU support on DTSI
  ARM: shmobile: r8a7790: Add Audio MIX support on DTSI
  ARM: shmobile: r8a7790: Add Audio CTU support on DTSI
  ARM: shmobile: lager: Fix adv7511 IRQ sensing
  ARM: shmobile: koelsch: add sound label on DTS
  ARM: shmobile: lager: add sound label on DTS
  ARM: shmobile: emev2: kzm9d: enable IIC busses
  ARM: shmobile: emev2: add IIC cores to dtsi
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'stm32-dt-for-v4.3-1b' of https://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32 into next/dt

STM32 DT updates for v4.3, round 1.

Highlights:
-----------
 - Add RCC clocks support to STM32F429
 - Add STM32429i-EVAL board support
 - Use stdout-path instead of linux,stdout-path in Disco board

* tag 'stm32-dt-for-v4.3-1b' of https://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32:
  ARM: dts: Use stdout-path in STM32F429 Discovery board
  ARM: dts: Add STM32429i-EVAL board support
  ARM: dts: stm32f429: Adopt STM32F4 clock driver
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'sti-dt-for-v4.3-1' of https://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/sti into next/dt

STi DT update for v4.3, round 1.

Highlights:
-----------
 - Add pinctrl configurations for transport stream channels
 - Add cpu-release-addr properties to STiH407 and STiH418
 - Add PWM regulator support so STIH407 family
 - Add BDISP node to STiH407

* tag 'sti-dt-for-v4.3-1' of https://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/sti:
  ARM: DT: STiH410: Add bdisp dt nodes
  ARM: STi: STiH407: Add PWM Regulator node
  ARM: STi: STiH407: Move PWM nodes STiH407 => STiH407-family
  ARM: STi: DT: Rename st_pll3200c32_407_c0_x into st_pll3200c32_cx_x
  ARM: STi: DT: STiH418: Add cpu-release-addr dt property.
  ARM: STi: DT: STiH407: Add cpu-release-addr dt property.
  ARM: STi: DT: Add STiH407 family mtsin0 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsout1 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsout0 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsin5 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsin4 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsin3 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsin2 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsin1 pinctrl configuration
  ARM: STi: DT: Add STiH407 family tsin0 pinctrl configuration
Signed-off-by: Olof Johansson <olof@lixom.net>

The dbg_base_clk can also have osc1 has a parent.
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>

Similar to commit fdf4850c ("ARM: BCM5301X: workaround suppress fault"),
let's add custom handling for the aborts on t410 that prevent booting:

Unhandled fault: imprecise external abort (0xc06) at 0xee091fb0
pgd = ee4bc000
[ee091fb0] *pgd=ae00041e(bad)
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000007

Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add minimal support for HP T410.

Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add minimal dts support for dm8148-evm.

Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Use fixed clocks until we have a clock driver for the PLL.
The mux and divider composite clocks work the same way
as on dm816x and am335x.

Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add minimal dm814x support.

Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Andy Gross <agross@codeaurora.org>

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Andy Gross <agross@codeaurora.org>

The micrel ks8851 device is present on MSM8960 CDP boards. It is
connected to two regulators, one controlled via a gpio and
another controlled via the RPM. Add the gsbi, spi, gpio
regulator, and micrel ks8851 nodes so that ethernet works
properly.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

Add RPM regulators and configure their constraints on the MSM8960
CDP so that we can control these supplies.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

Add the basic RPM and RPM regulator nodes that boards can fill in
with their board specific details.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

Now that we have a proper pinctrl driver for the gpio block we
can change the compatible field here and configure the pinmux on
msm8960 devices.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

Replace the standalone gpio driver with pinctrl-msm as we now have
msm8660 support there.
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

This patch replaces use of linux,stdout-path by stdout-path as per
"chosen" DT bindings documentation.

Doing that, the "console" argument is no more needed in kernel command
line.
Reported-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Main features of STM32429i-EVAL evaluation kit are:
 - STM32F429 Cortex-M4 MCU @180MHz
   * 2MB internal Flash
   * 256KB internal RAM
 - 32MB SDRAM
 - 16MB NOR Flash
 - 2MB SRAM
 - 4.3" TFT LCD with resistive touchscreen
 - SDCard connector (SDIO compatible)
 - 1x USB 2.0 OTG + 1x USB 1.1 OTG
 - Ethernet
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Merge tag 'omap-for-v4.3/dt-pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Merge "omap dts changes for v4.3, part2" from Tony Lindgren:

More omap dts changes for v4.3 merge window:

- Add missing devices for pandora. Note that we're adding wl1251
  WLAN and LCD backlight support for now using legacy pdata as that
  allows us to drop the legacy board file for pandora in another
  series of patches

- Enable power button support for omap5-uevm

- Add aliases for am437x UARTs

- Add support for phyCORE phyBOARD-WEGA-AM335x rdk and
  phyCORE-AM335x SoM

- Use u16 values for tsc2046 on omap3-lilly

* tag 'omap-for-v4.3/dt-pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: omap3-pandora: add wifi support
  ARM: OMAP2+: omap3-pandora: add backlight support
  ARM: dts: omap3-pandora: add support for usb host and 32k buffer
  ARM: dts: omap3-pandora: miscellaneous corrections
  ARM: dts: omap5-uevm: Add Palmas power button support
  ARM: dts: am437x: add aliases for all UART instances
  ARM: dts: Add phyBOARD-WEGA-AM335x rdk
  ARM: dts: Add support for phyCORE-AM335x SoM
  ARM: dts: omap3: correct the format of u16 values for tsc2046 node
Signed-off-by: Olof Johansson <olof@lixom.net>

The gates for the clocks coming out of the sdram pll
were missing.  The change adds the missing nodes to
the device tree.
Signed-off-by: Matthew Gerlach <mgerlach@opensource.altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>