ARM: shmobile: r8a73a4: Switch to new style CMT device

The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 52065ef71e2c4da9e9661da68915741afc72ec1d)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: sh73a0: Switch to new style CMT device

The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 652256fd475053f7fd8c2cd3e85f37be96d594db)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: sh7372: Switch to new style CMT device

The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 386f60aae35271efa4dc7c407f65269b7cb71edb)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7740: Correct name of DT Ethernet clock

The preferred node name in DT for an Ethernet device is "ethernet".
"sh-eth" was used in preliminary and incomplete bindings.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 93131c36d49e932151a5f482f50ea40f3f0c987f)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: armadillo-reference dts: Add Ethernet support

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 15d89dc9bfde872885c6226d86fb25676cbedfb3)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7740 dtsi: Add Ethernet support

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 08ec67b50db7ca8c9077e67ca23850cdc5bfc716)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: henninger: add MSIOF0 DT support

Define the Henninger board dependent part of the MSIOF0 device node.
Add device node for Renesas R2A11302FT PMIC for which no bindings exist yet.

Based on the Koelsch MSIOF device tree patch by Geert Uytterhoeven.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 667366bff7c4d38c6efa60f2e32d13c26a58d7d4)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: henninger: add QSPI DT support

Define the Henninger board dependent part of the QSPI device node.
Add device nodes for Spansion S25FL512S SPI flash and MTD partitions on it.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f59838d448356feb4f0ce70785a49045d842c9c3)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: henninger: add SDHI0/2 DT support

Define the Henninger board dependent part of the SDHI0/2 device nodes along with
the necessary voltage regulators (note that the Vcc regulators are dummy -- they
are required but don't actually exist on the board). Also, GPIOs have to be used
for the CD and WP signals due to the SDHI driver constraints...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 1299df03d7191ab4356c995dde8b912d3c8922e9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: henninger: specify EXTAL frequency

When creating the initial device tree for the Henninger board,  I've overlooked
that EXTAL frequency needs to be overridden there. The 'sh-sci' driver  managed
to work somehow but the SDHI driver that I've tried to enable just hanged with
the default EXTAL frequency of 0...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 2af0d93762e91d4496cc2e63761c70ae9f50f997)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: henninger: enable SATA0

Enable SATA0 device for the Henninger board.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 5a62ec57004f1a434bfd3feed43e447b5780baf6)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: henninger: add Ether DT support

Define the Henninger board dependent part of the Ether device node.
Enable DHCP and NFS root for the kernel booting.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 26b0d2cf73cb5091962c81598a36346d05e9ba83)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: henninger: initial device tree

Add the initial device tree for the R8A7791 SoC based Henninger board. SCIF0
serial port support is included, so that the serial console can work.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 4b37ab033e6f8c9750f98fefe9bdc341b6943268)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data

There are no active users of these callbacks, thus there are no benefit
of trying to invoke them.

Cc: Simon Horman <horms@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit ab496b9d259e754f5d646219e4f032b274b9fffe)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: armadillo-reference dts: Seiko Instruments, Inc is "sii"

Use "sii,s35390a" instead of "seiko,s35390a", cfr.
Documentation/devicetree/bindings/i2c/trivial-devices.txt and
Documentation/devicetree/bindings/vendor-prefixes.txt.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit dd485ab9a88267f4db0d58ace23b19e876ebf8ac)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7740: Make r8a7740_meram_workaround() __init

It's called from eva_init() only, which is __init

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit bb6c3d58c36adb205b4bf233fd1c4079e02a6811)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: sh7372: Call sh7372_add_early_devices() instead of open coding

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 1fba31f047639a6c7accf4f6d075a6cf9eacecc0)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7740: Remove unused r8a7740_add_early_devices_dt()

It was removed in commit 744fdc8dc0e22cc5b61ee1bcde9375f188daa330 ("ARM:
shmobile: r8a7740: Prepare for reference DT setup"), but accidentally
resurrected in commit 88378837780166d67a11142cd6f76596c0a2d8c3 ("ARM:
shmobile: Remove unused r8a7740 auxdata table").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 72dc392ae5bbad3477053ac4c5708dba6706ffa0)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager legacy: Enable Quad SPI transfers for the SPI FLASH

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit a09b2f0ba170dc89a67d6c4c4f027b37a085dad9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager dts: Enable Quad SPI transfers for the SPI FLASH

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 9909d2cb41a9c752cbbef5d9fb57d80a7196e951)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch dts: Enable Quad SPI transfers for the SPI FLASH

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit ed56083acfe7c872318b8321c7d0e25a6b520371)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch legacy: Enable Quad SPI transfers for the SPI FLASH

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 4d4a0ff30c39b82c1dc549f2cc7a62b514431e64)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager: switch to use dai info for R-Car sound

Now, R-Car sound driver supports dai info settings.
switch to use it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 50f359d7389be354b46d781f3b234d3008d20f2f)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: bockw: switch to use dai info for R-Car sound

Now, R-Car sound driver supports dai info settings.
switch to use it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit a3f50d1bdd47dfa07cb42f7d954739389664f166)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: bockw: remove old style audio clock

Current audio clock didn't have dependency to device/driver,
but, it was not good design for DT support.
To avoid branch merge conflict issue,
it is using this load map, and this patch is 3) part.
 1) add new style clock in platform
 2) add new style clock method in driver
 3) remove old tyle clock from platform

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 115897dab004f580fc8b4c6bab057940ccb64989)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790: remove old style audio clock

Current sound driver moves to new style clock,
but is keeping compatiblity at this point.
Move to new style on r8a7790

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 932616eed0308cbebbb20a079e4bed3674bf1117)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7778: remove old style audio clock

Current sound driver moves to new style clock,
but is keeping compatiblity at this point.
Move to new style on r8a7778

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit a9d83bd6abc00e14e2db1660e2c7d889745bb3aa)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790: add IIC(B) cores to dtsi

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 05f3991622013692b8ef428a6703663331544248)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790: add IIC(B) clocks to dtsi

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
[horms+renesas@verge.net.au resolved conflicts]
[horms+renesas@verge.net.au consistently use space as separator]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 17465149d8a1a3b7a00f02796d7d364522d0383b)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: Fix the I2C clocks parents in DT

All I2C clocks derive from the HP clock, not from the P clock. Fix them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 11b48db9321d11c623155a1c82544988508f9aca)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790: Fix the I2C clocks parents in DT

All I2C clocks derive from the HP clock, not from the P clock. Fix them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 3672b059e3a8582171863e1c588059a37aa56b75)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager: Correct setting of ethernet PHY LED mode

The correct binding is "micrel,led-mode", not "led-mode".

This corrects an error which was introduced when setting of ethernet PHY
LED mode was added by 82e62182d59bd1d0 ("ARM: shmobile: lager: Set ethernet
PHY LED mode").

This makes the lager code consistent with the koelsch code which was added
by ae00d12a032490b3 ("ARM: shmobile: koelsch: Set ethernet PHY LED mode").

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 1c47a6aae8bc6113463c47e9b8d35e35e97411b2)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: armadillo-reference dts: enable RTC

This enables the Seiko real-time clock that is attached to a couple of
GPIO pins.

Signed-off-by: Ulrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 584b23db5beb3bd3a3c0767248a4843cac848a58)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Use r8a7740 suffix for i2c, mmcif, fsi2 compat strings

Add "renesas,*-r8a7740" to the compatible strings for consistency with other
devices.

Signed-off-by: Ulrich Hecht <ulrich.hecht@gmail.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 5c53f50c50badff499568a703467c3c9f23f9bfd)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch: activate i2c6 bus

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit aa28e55dd9b6832a56b1a37fbe65c34ddcd32bdf)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch: make i2c2-pfc node unique

This node should have a unique name so it can be distinguished when
other i2c busses are added later.

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit e6a4c001116ca28a3c5698168a2a1fe274fa6d2c)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: add IIC(B) cores to dtsi

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 36408d9dd0c398fc3efe87231a4c847601878c97)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: add IIC(B) clocks to dtsi

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit c08691b578338004ee467cfe51850e7ffb523647)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: kzm9g-reference dts: Use KEY_* macros for gpio-keys

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 39f0163098d136411538060fd53c8b8c255cda05)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: armadillo-reference dts: Use KEY_* macros for gpio-keys

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit c9b60e922c7551ff1c477a121ad09f3790c1a575)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch: Set ethernet PHY LED mode

The Koelsch board uses the ethernet PHY LED0 as a link signal connected
to the ethernet controller. Specify the corresponding LED mode for the
PHY.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 19f647cbd432eff181777bbe0f302c62af4a180d)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager: Set ethernet PHY LED mode

The Lager board uses the ethernet PHY LED0 as a link signal connected to
the ethernet controller. Specify the corresponding LED mode for the PHY.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f17dd09d5133bc0705c8319df77169cb8491eaad)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Add DTS gpio-keys support for SW2 on Koelsch

Add DTS gpio-keys support for SW2 on the Koelsch board.
This makes the DT code match the legacy board code. Also
update the existing gpio-keys nodes to make use of KEY_n.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 7f168b1e921f137db4f323428819f4c86ede4320)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Add DTS gpio-keys support for SW2 on Lager

Add DTS gpio-keys support for SW2 on the Lager board.
This makes the DT code match the legacy board code.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f7dcd382a8d6ce8c6da12786c8311e71e214290d)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: bockw reference dts: Add SPI FLASH

Add Spansion s25fl008k SPI FLASH and MTD partition, based on bockw legacy
board code.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 6d879a097acaeaa9deba6d4949b466886b18652e)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7779 dtsi: Improve and correct HSPI nodes

  - Add "renesas,hspi-r8a7779" compatible value,
  - Correct reference to parent interrupt controller
    (use "interrupt-parent" instead of "interrupt-controller"),
  - Add missing "#address-cells" and "#size-cells" properties, which are
    needed when populating the SPI buses.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 7709c33b391e217d73b38853a7914a3a3e285cbc)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7778 dtsi: Improve and correct HSPI nodes

  - Add "renesas,hspi-r8a7778" compatible value,
  - Correct reference to parent interrupt controller
    (use "interrupt-parent" instead of "interrupt-controller"),
  - Add missing "#address-cells" and "#size-cells" properties, which are
    needed when populating the SPI buses.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit a34c50d53dc7779b404baab61b290827cb898562)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch dts: Add MSIOF nodes

Add pinctrl and SPI device for MSIOF on Koelsch.
On this board, only MSIOF0 is in use. Its bus contains a single device
(a Renesas R2A11302FT PMIC), for which no bindings are defined yet.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit b16f05ab75571ec360f5b7298888fd6cdf06f586)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager dts: Add MSIOF nodes

Add pinctrl and SPI device for MSIOF on Lager.
On this board, only MSIOF1 is in use. Its bus contains a single device
(a Renesas R2A11302FT PMIC), for which no bindings are defined yet.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit b0403b91e18c567fe68976253ed5759c50fb3eae)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791 dtsi: Add MSIOF nodes and aliases

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 7713d3abe220c7d578768c07d183f6efbfa8895b)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790 dtsi: Add MSIOF nodes and aliases

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit ae8a6146afc9dddbbf342b3a77b9bf44618511dd)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791/koelsch dts: Rename label spi to qspi, add spi0 alias

Prepare for the advent of MSIOF SPI, which will be spi1 to spi3.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 6f3e4ee340ea11d9aba39c5beaa80f0d3f368428)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790/lager dts: Rename label spi to qspi, add spi0 alias

Prepare for the advent of MSIOF SPI, which will be spi1 to spi4.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit fad6d45cdf8269d6d1c6784792c74c53e2304b32)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Update r8a7791 CPU freq to 1500MHz in DTS

The correct maximum CPU frequency for r8a7791 is 1500 MHz
so update the r8a7791 SoC DTS to reflect this.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 896b79df8d60c01d46be23c10cc0f1a6691cc588)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Add Koelsch clock workarounds for SDHI

Add SDHI0, SDHI1 and SDHI2 to the clock workaround list for
Koelsch multiplatform. Without these additional lines wakeup
from Suspend-to-RAM never happens.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f278ea78beeb17ea07d11fc3372d4f98c94dcf46)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Add Lager clock workarounds for SDHI and MMCIF

Add MMCIF1, SDHI0 and SDHI2 to the clock workaround list for
Lager multiplatform. Without these additional lines wakeup
from Suspend-to-RAM never happens.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f98b55d730492e664fb2649bd7054fec0fe81acd)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager-reference: Work around core clock issues

Due to issues with runtime PM clock management, clocks not explicitly
managed by their drivers may not be enabled at all, or be inadvertently
disabled by the clk_disable_unused() late initcall.

Until this is fixed, add a temporary workaround, calling
shmobile_clk_workaround() with enable == true.

For now this enables the clocks for: ether, msiof1, qspi_mod, and
thermal. More clocks can be added if needed.

Based on work for the koelsch board by Geert Uytterhoeven.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
(cherry picked from commit aa5de826afe747c353162bbc116c63ab5335f91c)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch-reference: Annotate clk_enables as __initconst

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
(cherry picked from commit 9e7b83c221cc257f4dc37acc82bbcb80627c0ab9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch-reference: Work around core clock issues

Due to issues with runtime PM clock management, clocks not explicitly
managed by their drivers may not be enabled at all, or be inadvertently
disabled by the clk_disable_unused() late initcall.

Until this is fixed, add a temporary workaround, calling
shmobile_clk_workaround() with enable == true.

For now this enables the clocks for: ether, i2c2, msiof0, qspi_mod, and
thermal. More clocks can be added if needed.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 53cf0cf7ba2ef785b339826a0765bb6b1756adeb)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: lager: Annotate clk_names with __initconst

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
(cherry picked from commit f71c77286b2c1f809a85e8e42df88eb2ec132e5f)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: koelsch: Annotate clk_names with __initconst

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
(cherry picked from commit f6f98b3e44ea408e33eb4d695a4225cc11210cdb)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Use shmobile_clk_workaround() on Koelsch

Convert the Koelsch DT reference code to use the newly introduced
function shmobile_clk_workaround().

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 89aff406dbc3ea3dfc008e8472181532c0c0f4ea)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Use shmobile_clk_workaround() on Lager

Convert the Lager DT reference code to use the newly introduced
function shmobile_clk_workaround().

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit e6597e0e19bbabfdd1983dbe79892d8ba210a180)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: Fix the I2C clocks parents in legacy code

All I2C clocks derive from the HP clock, not from the P clock. Fix them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 2b1b6e6865aeb236f759ad3f91db27b514e29023)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790: Fix the I2C clocks parents in legacy code

All I2C clocks derive from the HP clock, not from the P clock. Fix them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit ab077bfdc4eaffa5328a9843d4d7970718ac0b8a)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Introduce shmobile_clk_workaround()

Introduce a new clock workaround function used by DT reference
code on the mach-shmobile subarchitecture. The new function
shmobile_clk_workaround() is used to configure clkdev to
allow DT and platform devices to coexist. It is possible for
the DT reference board code to also request enabling of the clock
in case the driver does not implement clock control.

Signed-off-by: Magnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au: Removed trailing blank line]
Reviewed-by: Wolfram Sang <wsa@sang-engineering.com>
Tested-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 25f5550f5a4b18fd77a2e719ba63cb34931ab66a)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: Use rcar_gen2_read_mode_pins() helper

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit edcf139081f501b1468ae6665217e8320d4c75e8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7778/bockw: Move "select RENESAS_INTC_IRQPIN" under SoC

Move the "select RENESAS_INTC_IRQPIN" from the two bockw-specific sections
to the one r8a7778-specific section, like is done for the other SoCs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
[horms+renesas@verge.net.au: Resolved conflict]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit e35db38d66d1e4007cfc1bb90a05e11b4aaee2a8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Check r8a7791 MD21 at SMP boot

On r8a7791 the hardware boot mode bit MD21 indicates if hardware
debug mode is enabled or not. In case hardware debug mode is enabled
print a warning and refrain from booting secondary CPU cores.

Without this patch Koelsch with SW8-4 set to OFF will hang at SMP boot.

Signed-off-by: Magnus Damm <damm@opensource.se>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 277efd30cfc72ec2f44a9bc95d93807b867bd9e9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: rcar-gen2: Cache Mode Monitor Register Value

The MD pins are sampled at reset time, hence the read value will always be
the same, and we can avoid the overhead of ioremapping the register on
every read.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 835d737d664650d7f164a5b688271a424db4434c)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Make use of r8a7790_add_standard_devices()

Move non-PFC and non-GPIO devices off from r8a7790_pinmux_init()
and into r8a7790_add_standard_devices() which is the normal place
to keep regular devices in the legacy case.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f05b4b52845a18e833644eb3a820a55e3278d2b4)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Remove EMEV2 header file

There is no C board code left for the EMEV2 SoC, so
get rid of the emev2.h include file to save some lines.
While at it make functions static.

Signed-off-by: Magnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au: Resolved conflict]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 505891ec2558771cd84fe00fc1646275b4c069ed)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Remove legacy EMEV2 SoC support

Get rid of legacy EMEV2 SoC code including the legacy clock
framework implementation. The multiplatform implementation
together with DT board support shall be used instead.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 094c62c3313e1a1c7929a2f69c07ba3382c358e4)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Add shared shmobile_init_delay()

Introduce shmobile_init_delay() that gets CPU specific
parameters from DT and sets up the early delay from
there. This allows us to both remove frequency information
from the C code and consolidate existing code.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit c39dae380b4a11f1050a2ef6607598dcbe0541be)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Update r8a7791 CPU freq to 1500MHz in C

The correct maximum CPU frequency for r8a7791 is 1500 MHz
so update the r8a7791 SoC C code to reflect this.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit ce4b6a04c49b0b414d537b45ededd9dfd4e48336)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Enable USB [EO]HCI HCD support in shmobile_defconfig

The USB [EO]HCI HCD drivers provide USB host support for Renesas
R-Car Gen2 platforms. To increase hardware support enable the driver in the
shmobile_defconfig multiplatform configuration.

Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 1d59eb190e3dc575c7bbee4a163c3facd0de2ed9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Enable VSP1 in shmobile_defconfig

Both r8a7790 and r8a7791 have multiple on-chip VSP1 devices, so
enable the VSP1 driver by default in the shmobile_defconfig.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit e4224fe8bfd955d1aea5f89f2f3ac38dc4a590fc)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Enable HIGHMEM in shmobile_defconfig

Many mach-shmobile hardware platforms include support for more
than 1GiB of RAM. Enable HIGHMEM by default to allow use of
larger amounts of memory.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 667d0f7b0e940bf36e8d12bd7d64aa0f9217b3ac)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Enable USBHS gadget support in shmobile_defconfig

The renesas_usbhs driver provides USB gadget support for most Renesas
platforms. To increase hardware support enable the driver in the
shmobile_defconfig multiplatform configuration.

Signed-off-by: Ulrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 41551f3d7d9a37b55a6f84d77200bfe29d42c466)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Include at24.c in shmobile_defconfig

The Koelsch board includes an at24-compatible EEPROM hooked up via I2C.
To increase hardware support enable the driver in the shmobile_defconfig
multiplatform configuration.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f5e1367f8f94293f098cab3e906934e535df1a94)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: Include i2c-shmobile.c in shmobile_defconfig

Many SoCs include I2C controller instances compatible with
the i2c-shmobile.c driver. To increase hardware support enable
the driver in the shmobile_defconfig multiplatform configuration.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit c2e90c4b7c15fbb2215b47a23b446ba53e6dbf59)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: multiplatform: Enable MSIOF in defconfig

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit d477a4a2fcbf59feb617de9502ae8b862e1578ed)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: armadillo800eva: Spelling and grammar

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 1668a7a699f8c96bc99a50e94aadfe328adf9b76)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

clk: shmobile: Add R8A7740-specific clock support

Driver for the R8A7740's clocks that are too specific to be supported by a
generic driver.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
(cherry picked from commit 1923ca92a618b6107d3a44b5c9f9360b104dcddb)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

clk: shmobile: mstp: Fix the is_enabled() operation

The MSTP[SC]R registers have clock stop bits, not clock enable bits. The
bit value should thus be inverted in the is_enabled() operation.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
(cherry picked from commit bb178da701382a230e26d90cf94e8a24b280e0d9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r7s72100: document MSTP clock support

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit b557deadc5cca47aff93781b21fef468233c2ea8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Conflicts:
Documentation/devicetree/bindings/clock/renesas,cpg-mstp-clocks.txt

clk: shmobile: r8a7779: Add MSTP clock support

Add MSTP clock support for the r8a7779 SoC

The only change required appears to be to note a new
compatibility string in the bindings.

Cc: devicetree@vger.kernel.org
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
(cherry picked from commit 5483bf698f42a6f0467463b064084eb888298232)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

clk: shmobile: r8a7779: Add clocks support

The R8A7779 SoC has several clocks that are too custom to be supported in a
generic driver. Those clocks are all fixed rate clocks with multiplier and
divisor set according to boot mode configuration.

Based on work for R-Car Gen2 SoCs by Laurent Pinchart.

Cc: devicetree@vger.kernel.org
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
(cherry picked from commit 7b42a997bfb93c6ae0709f34ec8e2860757804b5)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: Correct SYS-DMAC clock defines

R-Car M2 has two MSTP bits for SYS-DMAC, not one.
Also bring the naming in sync with the documentation.

This issue was introduced in v3.14, in commit
4d8864c9e94ec727f1c675b9f6921525c360334b ("ARM: shmobile: r8a7791: Add
clock index macros for DT sources").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit a505daa501dc3f02b08d0b48b049bce719299b74)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790: add IIC0-2 clock macros

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 01d968e905968602c4958c416cfed7ad84b7489f)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: Add EHCI MSTP clock

Add support for EHCI clock gating via the MSTP703 bit on r8a7791.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 6225b99aa620d6e260228a30cc5d24cde60cb1e7)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: add IIC0/1 clock macros

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit c6e8f325e769aabd059f8ff7d29e406345f83929)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7791: Rename VSP1_SY clocks to VSP1_S

The r8a7791 has three VSP1 instances, one of them being named VSPS (which
stands for "VSP Standard"). The clock section in the SoC datasheet
misunderstood the abbreviation as meaning VSP System, and named the
corresponding clock VSP1(SY). This mistake has been carried over to the
kernel code.

Fix this by renaming the VSP1_SY clock to VSP1_S.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 58ea1d53ba93620ac50fef9d9720b2323971f243)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7790: Rename VSP1_(SY|RT) clocks to VSP1_(S|R)

The r8a7790 has four VSP1 instances, two of them being named VSPS (which
stands for "VSP Standard") and VSPR (which stands for "VSP for
Resizing"). The clock section in the SoC datasheet misunderstood the
abbreviations as meaning VSP System and VSP Realtime, and named the
corresponding clocks VSP1(SY) and VSP1(RT). This mistake has been
carried over to the kernel code.

Fix this by renaming the VSP1_SY and VSP1_RT clocks to VSP1_S and VSP1_R.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 79ea9934b8df700fa306c8ced2d3bbf94ff276a8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

dmaengine: shdma: Enable driver compilation with COMPILE_TEST

This helps increasing build testing coverage.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
(cherry picked from commit ebc6d2d9c8cd48c351da84dd467c0edddc149ded)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

gpio: rcar: Add support for DT IRQ flags

The gpio-rcar driver has no IRQ domain OF xlate function and thus
ignores IRQ flags specified in DT. Fix this by using the two-cell xlate
function.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
(cherry picked from commit c058ee5a02c87710f3dc3831431abd1b9a58bd76)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

drm/rcar-du: Add run-time dependencies

The Renesas R-Car Display Unit driver is only useful on shmobile
unless build testing. The LVDS output is useful on an even more
reduced hardware set.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 923d941990e90ed8ed768b5b6cf5b9d5202b8ff1)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

usb: host: xhci-plat: add xhci_plat_start()

Some platforms (such as the Renesas R-Car) need to initialize some specific
registers after xhci driver calls usb_add_hcd() and before the driver calls
xhci_run(). So, this patch adds the xhci_plat_start() function.

Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 94adcdce0d340e06eb9187cad70555d2e8a201f3)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

usb: xhci: avoid warning for !PM_SLEEP

If we build a kernel with PM_SUSPEND set and no PM_SLEEP,
we get a build warning in the xhci-plat driver about unused
functions.

To fix this, use "#ifdef CONFIG_PM_SLEEP", like we do in most
other drivers nowadays.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Mathias Nyman <mathias.nyman@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 274f6afa298791df97fd37b7bc9d8327f5cf6ee9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

usb: host: xhci-plat: add support for the Armada 375/38x XHCI controllers

The Armada 375 and 38x SoCs come with an XHCI controller that requires
some specific initialization related to the MBus windows
configuration. This patch adds the support for this special
configuration as an XHCI quirk executed during probe.

Two new compatible strings are added to identify the Armada 375 and
Armada 38x XHCI controllers, and therefore enable the relevant quirk.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 973747928514bb636e3fe6a13b7ec6d6d73100f0)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>