Merge tag 'samsung-dt-pinctrl-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Pull "Topic branch for Samsung DeviceTree cleanup for 4.9" from Krzysztof Kozłowski:

Replace in DT sources hard-coded values for pinctrl configuration like pull
up/down, drive strength and function. This makes the DTS easier to read,
especially that some drive strengths values are quite non-obvious.

* tag 'samsung-dt-pinctrl-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: s3c64xx: Use macros for pinctrl configuration
  ARM: dts: s3c2416: Use macros for pinctrl configuration
  ARM: dts: s5pv210: Use macros for pinctrl configuration
  ARM: dts: s3c64xx: Use common macros for pinctrl configuration
  ARM: dts: exynos: Fix mismatched values of SD drive strengh configuration on exynos4415
  ARM: dts: exynos: Fix mismatched value for SD4 pull up/down configuration on exynos4210
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos542x/exynos5800
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos5410
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos5260
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos5250
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos4415
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos4x12
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos4210
  ARM: dts: exynos: Use macros for pinctrl configuration on exynos3250
  ARM: dts: exynos: Use common macros for pinctrl configuration
  pinctrl: dt-bindings: samsung: Update documentation with new macros
  pinctrl: dt-bindings: samsung: Add header with values used for configuration

Merge tag 'samsung-dt-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Pull "Samsung DeviceTree update for v4.9, second round" from Krzysztof Kozłowski:

1. Enable HDMI on Arndale Octa board.
2. Update list of clocks for FIMC-IS block on Exynos4x12.
3. Remove skeleton.dtsi thus fixing DT compiler warning:
	"Node /memory has a reg or ranges property, but no unit name"
   This is a tree-wide effort by various people. Javier Martinez Canillas did
   it for Exynos and S5PV210.

* tag 'samsung-dt-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: s5p: Add missing unit name to memory nodes for S5PV210 boards
  ARM: dts: s5p: Remove skeleton.dtsi inclusion for S5PV210
  ARM: dts: exynos: Add missing unit name to memory nodes in Exynos5 DTS
  ARM: dts: exynos: Add missing unit name to memory nodes in Exynos4 DTS
  ARM: dts: exynos: Add missing unit name to memory nodes in Exynos3 DTS
  ARM: dts: exynos: Remove skeleton.dtsi usage for Exynos5
  ARM: dts: exynos: Remove skeleton.dtsi usage for Exynos4
  ARM: dts: exynos: Remove skeleton.dtsi usage for Exynos3
  ARM: dts: exynos: Add missing memory node for Exynos5440 boards
  ARM: dts: exynos: Add all required FIMC-IS clocks to exynos4x12
  ARM: dts: exynos: Enable HDMI for Arndale Octa board

Merge tag 'omap-for-v4.9/dt-pt2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt

Pull "omap dts updates for v4.9 merge window, part 2" from Tony Lindgren:

Part two of device tree changes for omaps for v4.9 merge window. This
is mostly usability and non-critical fixes except for the addition of
beagleboard-x15 rev B1 support:

- Fix omap4 pandaboard SDIO WLAN latencies in idle mode by enabling wakeirq

- Usability fixes for WLAN, USB, LEDs and power button on omap5 boards

- Remove am57xx beagleboard-x15 pinmux configuration as the processor requires
  that it's done in IO isolation in bootloader except for MMC and DCAN

- Add support for beagleboard-x15 rev B1 by moving most of the
  configuration to am57xx-beagle-x15-common.dtsi

- Enable support for more than 2GB of memory for omap5 with LPAE with
  #address-cells

- Fix omap3-gta04 backlight PWM frequency until the PWM driver

- Revert am335x dts changes related to cpufreq as the driver changes
  still have not merged and the dts changes broke cpufreq

* tag 'omap-for-v4.9/dt-pt2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  Revert "ARM: dts: dra7: Move to operating-points-v2 table"
  Revert "ARM: dts: am33xx: Move to operating-points-v2 table and ti-cpufreq driver"
  Revert "ARM: dts: am335x-boneblack: Enable 1GHz OPP for cpu"
  ARM: dts: omap3-gta04: reduce panel backlight PWM frequency to 83Hz
  ARM: dts: Add support for more than 2GB of memory for omap5
  ARM: dts: am57xx-beagle-x15: Add support for rev B1
  ARM: dts: am57xx-beagle-x15: Remove pinmux configurations for erratum i869
  ARM: dts: Fix LEDs for igepv5
  ARM: dts: Add power button support for igepv5
  ARM: dts: Configure omap5 OTG ID pin
  ARM: dts: ARM: dts: Fix omap5 SDIO dat1 interrupt
  ARM: dts: Configure panda SDIO WLAN wakeirq

Merge tag 'davinci-for-v4.9/dts-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt

Pull "DaVinci DTS updates for v4.9 (part 2)" from Sekhar Nori:

This pull request adds NAND support to
DA850 based LCDK board.

* tag 'davinci-for-v4.9/dts-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: dts: da850-lcdk: Add NAND to DT

Merge tag 'sti-dt-for-v4.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/dt

Pull "STi clock improvement for video playback" from Patrice Chotard:

This serie allows to increase video resolutions and make audio
adjustment during a video playback for STiH407 family socs.

* tag 'sti-dt-for-v4.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
  ARM: dts: STiH410: clock configuration to address 720p and 1080p
  ARM: dts: STi: STiH407: clock configuration to address 720p and 1080p
  ARM: dts: STiH418: Enable synchronous clock mode for video clocks
  ARM: dts: STiH410: Enable synchronous clock mode for video clocks
  ARM: dts: STiH407: Enable synchronous clock mode for video clocks
  ARM: dts: STiH418: Enable clock propagation for audio clocks
  ARM: dts: STiH410: Enable clock propagation for audio clocks
  ARM: dts: STiH407: Enable clock propagation for audio clocks
  ARM: dts: STiH4xx: Simplify clock binding of STiH4xx platforms

Merge tag 'sti-dt-for-v4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/dt

Pull "STi dts update" from Patrice Chotard:

Update gpio-cells and gpio specifier for STiH415/416
Add PWM capture support for STiH416 and STiH407 family
Add USB3 support for B2260
Add HVA support for STiH410
Add clk_ignore_unused in bootargs of B2260
Add Flexible Direct Memory Access (FDMA) support for STiH407 family
Add internal audio codec IP spport for STiH407 family
Add uniperif player/reader IP blocks for STiH407 family

* tag 'sti-dt-for-v4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti: (22 commits)
  ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card
  ARM: STi: DT: STiH407: Add uniperif reader dt nodes
  ARM: STi: DT: STiH407: Add uniperif player dt nodes
  ARM: STi: DT: STiH407: Add sti-sasg-codec dt node
  ARM: DT: STiH407: Add spdif_out pinctrl config
  ARM: DT: STiH407: Add i2s_in pinctrl configuration
  ARM: DT: STiH407: Add i2s_out pinctrl configuration
  ARM: STi: DT: STiH407: Add FDMA driver dt nodes.
  ARM: dts: STiH410: Add hva dt nodes
  ARM: dts: STiH410-b2260: add clk_ignore_unused in bootargs
  ARM: dts: STiH410-b2260: add USB3 node
  ARM: dts: STiH416: Define the number of PWM Capture channels
  ARM: dts: STiH416: Define PWM Capture clock
  ARM: dts: STiH416: Declare PWM Capture data lines via Pinctrl
  ARM: dts: STiH416: Supply PWM Capture IRQs
  ARM: dts: STiH407: Declare PWM Capture data lines via Pinctrl
  ARM: dts: STiH407: Supply PWM Capture IRQ
  ARM: dts: STiH416-b2020e: update gpio specifier
  ARM: dts: STiH41x-b2000: update gpio specifier
  ARM: dts: STiHxxx-b2120: update gpio specifier
  ...

Merge tag 'amlogic-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt

Pull "Amlogic DT updates for v4.9" from Kevin Hilman:

- add PWM support

* tag 'amlogic-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: dts: meson8b: Add Meson8b PWM Controller nodes

Pull "mvebu dt for 4.9 (part 2)" from Gregory CLEMENT:

- convert orion5x based SoC Netgear WNR854T to devicetree
- remove obsolete orion-gpio binding description

* tag 'mvebu-dt-4.9-2' of git://git.infradead.org/linux-mvebu:
  ARM: dts: orion5x: Configure WNR854T ethernet PHY LEDs
  ARM: dts: orion5x: Add description for Netgear WNR854T
  ARM: dts: arm: orion5x: Add DT include for mv88f5181
  dt-bindings: arm: add DT binding for Marvell Orion5x SoC family
  ARM: dts: orion5x: Add required properties for orion-wdt to DT node
  dt-binding: mrvl-gpio: remove orion-gpio description

Merge tag 'at91-ab-4.9-dt1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt

Pull "DT Changes for 4.9" from Alexandre Belloni:
 - add ETM and ETB nodes on sama5d2

* tag 'at91-ab-4.9-dt1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: dts: at91: sama5d2: add ETM and ETB nodes

Usage of DTS macros instead of hard-coded numbers makes code easier
to read.  One does not have to remember which value means pull-up/down
or specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier
to read.  One does not have to remember which value means pull-up/down
or specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier
to read.  One does not have to remember which value means pull-up/down
or specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Replace duplicated macros in each DTSI file with a common macro coming
from header.  Include the header in each pinctrl DTSI so further changes
could use it.

Although PIN_FUNC_SPC_2 does not bring much information about the
function itself, it still is more descriptive then hard-coded
number <2>.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

The pinctrl drive strength register on exynos4415 is 2-bit wide for each
pin.  The pins for SD2 were configured with value of 4.  The driver does
not validate the value so this overflow effectively set a bit 1 in
adjacent pins thus configuring them to drive strength 2x.

The author's intention was probably to set drive strength of 4x.
All other SD pins are configured with drive strength of 4x.  Fix these
with same pattern.

Fixes: 9246e7ff ("ARM: dts: Add dts files for exynos4415 SoC")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

The pinctrl pull up/down register on exynos4210 is 2-bit wide for each
pin and it accepts only values of 0, 1 and 3.  The pins sd4-bus-width8
were configured with value of 4.  The driver does not validate the value
so this overflow effectively set a bit 1 in adjacent pins thus
configuring them to pull down.

The author's intention was probably to set drive strength of 4x.  All
other bus-widths pins are configured with pull up and drive strength of
4x.  Fix this one with same pattern.

Fixes: 87711d8c ("ARM: dts: Add pinctrl node entries for SAMSUNG EXYNOS4210 SoC")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Replace duplicated macros in each DTSI file with a common macro coming
from header.  Include the header in each pinctrl DTSI so further changes
could use it.

Although PIN_FUNC_SPC_2 does not bring much information about the
function itself, it still is more descriptive then hard-coded
number <2>.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Update examples in Samsung pinctrl dt-bindings with new macros coming
from header file.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>

Hard-coded pinctrl configuration values are scattered through DTS files.
The numbers are difficult to decode by human, especially without the
datasheet.  Additionally the drive strength differs between S3C64xx,
S5PV210 and Exynos SoC families increasing the confusion.

The header will help making this more readable and maintainable.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

It is necessary to properly configure these clocks in order
to address 720p and 1080p HDMI resolution.
Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

It is necessary to properly configure these clocks in order
to address 720p and 1080p HDMI resolution.
Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

This patch enables the synchronous clock mode for video clocks
on STiH418 board.
Signed-off-by: Olivier Bideau <olivier.bideau@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

This patch enables the synchronous clock mode for video clocks
on STiH410 board.
Signed-off-by: Olivier Bideau <olivier.bideau@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

This patch enables the synchronous clock mode for video clocks
on STiH407 board.
Signed-off-by: Olivier Bideau <olivier.bideau@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

This patch is used in the clock driver to apply a clock propagation
flag on the audio clocks of STiH418
Signed-off-by: Olivier Bideau <olivier.bideau@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

This patch is used in the clock driver to apply a clock propagation
flag on the audio clocks of STiH410
Signed-off-by: Olivier Bideau <olivier.bideau@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

This patch is used in the clock driver to apply a clock propagation
flag on the audio clocks of STiH407
Signed-off-by: Olivier Bideau <olivier.bideau@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>

This patch simplifies the clock binding because we had too much detail.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>

This patch fixes the following DTC warnings:

"Node /memory has a reg or ranges property, but no unit name"
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

The skeleton.dtsi file was removed in ARM64 for different reasons as
explained in commit ("3ebee5a2 arm64: dts: kill skeleton.dtsi").

These also applies to ARM and it will also allow to get rid of the
following DTC warnings in the future:

"Node /memory has a reg or ranges property, but no unit name"
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

This adds DT support for the NAND connected to the SoC AEMIF.
Passed torture hashing a 40MB file on top of UBIFS using subpages.
Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
[khilman: add back default partitions from an earlier patch]
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

Merge tag 'davinci-for-v4.9/dts' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt

Pull "DaVinci DA850 device-tree enhancements include" from Sekhar Nori:

- Support for new board OMAP-L138 LCDK
- Add AEMIF node on DA850 EVM and use it for NAND
- Audio support for LCDK
- Cleanups for PWM and UART

* tag 'davinci-for-v4.9/dts' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: dts: da850-lcdk: Audio support via simple-card
  ARM: dts: da850,da850-evm: Add an aemif node and use it for the NAND
  ARM: dts: da850: Add basic DTS for the LCDK
  ARM: dts: da850: Add missing pin muxing for the UARTs
  ARM: dts: da850: Add new ECAP and EPWM bindings