It's not needed an is just creating a null statement, so remove it.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Acked-by: NHongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

It's not needed an is just creating a null statement, so remove it.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

It's not needed an is just creating a null statement, so remove it.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Acked-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

They aren't needed and are just creating null statements so remove it.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

They aren't needed and are just creating null statements so remove it.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Merge branch 'sh-pfc-for-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel

This patch adds EthernetAVB

Based on a much lager patch by Takeshi Kihara which was
originally posted by Kuninori Morimoto.
Signed-off-by: NTakeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[horms: extracted from a larger patch;
        corrected swapped {MATCH,CAPTURE_A} pins]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

This patch adds SCIF0/1/2/3/4/5
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
[Morimoto-san: Updated]
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

Add PFC base support for the R8A7795 SoC.
Signed-off-by: NTakeshi Kihara <takeshi.kihara.df@renesas.com>
[Morimoto-san: updated]
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now, all PINMUX_IPSR_MODSEL_DATA() are replased to PINMUX_IPSR_MSEL()
Let's remove unused PINMUX_IPSR_MODSEL_DATA()
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same.

Current PFC driver is very difficult to read, because macro names are
using different length.

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
	PINMUX_IPSR_MODSEL_DATA(ipsr, ...)

It can be readable if we can use PINMUX_IPSR_MSEL() instead
of PINMUX_IPSR_MODSEL_DATA()

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same.

Current PFC driver is very difficult to read, because macro names are
using different length.

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
	PINMUX_IPSR_MODSEL_DATA(ipsr, ...)

It can be readable if we can use PINMUX_IPSR_MSEL() instead
of PINMUX_IPSR_MODSEL_DATA()

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same.

Current PFC driver is very difficult to read, because macro names are
using different length.

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
	PINMUX_IPSR_MODSEL_DATA(ipsr, ...)

It can be readable if we can use PINMUX_IPSR_MSEL() instead
of PINMUX_IPSR_MODSEL_DATA()

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same.

Current PFC driver is very difficult to read, because macro names are
using different length.

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
	PINMUX_IPSR_MODSEL_DATA(ipsr, ...)

It can be readable if we can use PINMUX_IPSR_MSEL() instead
of PINMUX_IPSR_MODSEL_DATA()

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same.

Current PFC driver is very difficult to read, because macro names are
using different length.

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
	PINMUX_IPSR_MODSEL_DATA(ipsr, ...)

It can be readable if we can use PINMUX_IPSR_MSEL() instead
of PINMUX_IPSR_MODSEL_DATA()

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

The difference between PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA()
are FN_xxx order, and PINMUX_IPSR_MSEL() is used only from r8a7778.
Now it r8a7778 works correctly with PINMUX_IPSR_MODSEL_DATA() order.
This means we can merge PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA().

Current PFC driver is very difficult to read, because macro names are
using different length. Especially PINMUX_IPSR_MODSEL_DATA() is well
used macro

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
	PINMUX_IPSR_MODSEL_DATA(ipsr, ...)

It can be readable if we can merge
PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA()

	PINMUX_IPSR_NOGP(ispr, ...)
	PINMUX_IPSR_DATA(ipsr, ...)
	PINMUX_IPSR_NOGM(ispr, ...)
	PINMUX_IPSR_NOFN(ipsr, ...)
	PINMUX_IPSR_MSEL(ipsr, ...)
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Now that all ARM-based Renesas SoCs use multiplatform kernels only the
hardcoded IRQ numbers can be dropped as they're dynamically allocated.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Shmobile is all multiplatform these days, so get rid of the reference to
CONFIG_ARCH_SHMOBILE_LEGACY.

Move the legacy code to do the non-DT mapping between GPIOs and pins
inside the existing #ifdef CONFIG_SUPERH section.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

When using serial port SCIFB1_B, transmit works, but nothing is
received.

Receive fails because the SCIFB1_SCK_B settings configure the wrong
value for the sel_scifb1 field in the Module Select Register (MOD_SEL),
due to an ambiguity in the R-Car M2-W and M2-N datasheets.

Tested on r8a7791/koelsch using pins 53 (TXD) and 72 (RXD) on EXIO
Connector A.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

SCIF0 on R-Car E2 does not have an SCK pin.

"SCIF_CLK" is the (H)SCIF baud rate generation clock pin, which is not
yet supported.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

Legacy function GPIOs are no longer used on ARM since commit
a27c5cd1 ("sh-pfc: sh73a0: Remove function GPIOs").
Extract its setup code into a separate function, and make all function
GPIO related code and data depend on CONFIG_SUPERH.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>

gpio_chip.free() is optional, and can just be left unimplemented.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>

On platforms where the PFC/GPIO controller is instantiated from DT, the
mapping between GPIOs and pins is set up using the "gpio-ranges"
property in DT.

Hence stop setting up the mapping from C code on DT platforms.
This code is still used for SH or ARM-legacy platforms.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>

The mediatek pinctrl driver uses the BIT() macro instead of open
coding 1 << n in all but one place. Replace this occurrence with
the BIT() macro for consistency.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: NMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Many parts of pinctrl rk3036 are similar to rk2928's.
Signed-off-by: NXing Zheng <zhengxing@rock-chips.com>
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add pio4 controller node to enable pinmux and gpio.
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add an entry for the Atmel PIO4 controller driver.
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add documentation for the Atmel PIO4 controller introduced with SAMA5D2
chip family.
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add a pinctrl/gpio driver for Atmel PIO4 controller available on SAMA5D2
chip family.
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Pull ARM fixes from Russell King:
 "Three fixes and a resulting cleanup for -rc2:

   - Andre Przywara reported that he was seeing a warning with the new
     cast inside DMA_ERROR_CODE's definition, and fixed the incorrect
     use.

   - Doug Anderson noticed that kgdb causes a "scheduling while atomic"
     bug.

   - OMAP5 folk noticed that their Thumb-2 compiled X servers crashed
     when enabling support to cover ARMv6 CPUs due to a kernel bug
     leaking some conditional context into the signal handler"

* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
  ARM: 8425/1: kgdb: Don't try to stop the machine when setting breakpoints
  ARM: 8437/1: dma-mapping: fix build warning with new DMA_ERROR_CODE definition
  ARM: get rid of needless #if in signal handling code
  ARM: fix Thumb2 signal handling when ARMv6 is enabled

Merge tag 'linux-kselftest-4.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest fixes from Shuah Khan:
 "This update contains 7 fixes for problems ranging from build failurs
  to incorrect error reporting"

* tag 'linux-kselftest-4.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests: exec: revert to default emit rule
  selftests: change install command to rsync
  selftests: mqueue: simplify the Makefile
  selftests: mqueue: allow extra cflags
  selftests: rename jump label to static_keys
  selftests/seccomp: add support for s390
  seltests/zram: fix syntax error

Pull power management and ACPI updates from Rafael Wysocki:
 "Included are: a somewhat late devfreq update which however is mostly
  fixes and cleanups with one new thing only (the PPMUv2 support on
  Exynos5433), an ACPI cpufreq driver fixup and two ACPI core cleanups
  related to preprocessor directives.

  Specifics:

   - Fix a memory allocation size in the devfreq core (Xiaolong Ye).

   - Fix a mistake in the exynos-ppmu DT binding (Javier Martinez
     Canillas).

   - Add support for PPMUv2 ((Platform Performance Monitoring Unit
     version 2.0) on the Exynos5433 SoCs (Chanwoo Choi).

   - Fix a type casting bug in the Exynos PPMU code (MyungJoo Ham).

   - Assorted devfreq code cleanups and optimizations (Javi Merino,
     MyungJoo Ham, Viresh Kumar).

   - Fix up the ACPI cpufreq driver to use a more lightweight way to get
     to its private data in the ->get() callback (Rafael J Wysocki).

   - Fix a CONFIG_ prefix bug in one of the ACPI drivers and make the
     ACPI subsystem use IS_ENABLED() instead of #ifdefs in function
     bodies (Sudeep Holla)"

* tag 'pm+acpi-4.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: acpi-cpufreq: Use cpufreq_cpu_get_raw() in ->get()
  ACPI: Eliminate CONFIG_.*{, _MODULE} #ifdef in favor of IS_ENABLED()
  ACPI: int340x_thermal: add missing CONFIG_ prefix
  PM / devfreq: Fix incorrect type issue.
  PM / devfreq: tegra: Update governor to use devfreq_update_stats()
  PM / devfreq: comments for get_dev_status usage updated
  PM / devfreq: drop comment about thermal setting max_freq
  PM / devfreq: cache the last call to get_dev_status()
  PM / devfreq: Drop unlikely before IS_ERR(_OR_NULL)
  PM / devfreq: exynos-ppmu: bit-wise operation bugfix.
  PM / devfreq: exynos-ppmu: Update documentation to support PPMUv2
  PM / devfreq: exynos-ppmu: Add the support of PPMUv2 for Exynos5433
  PM / devfreq: event: Remove incorrect property in exynos-ppmu DT binding

Pull clk fixes from Stephen Boyd:
 "A few driver fixes for tegra, rockchip, and st SoCs and a two-liner in
  the framework to avoid oops when get_parent ops return out of range
  values on tegra platforms"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  drivers: clk: st: Rename st_pll3200c32_407_c0_x into st_pll3200c32_cx_x
  clk: check for invalid parent index of orphans in __clk_init()
  clk: tegra: dfll: Properly protect OPP list
  clk: rockchip: add critical clock for rk3368

Merge tag 'led-fixes-for-v4.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED fixes from Jacek Anaszewski:
 - fix module autoload for six OF platform drivers (aat1290, bcm6328,
   bcm6358, ktd2692, max77693, ns2)
 - aat1290: add missing static modifier
 - ipaq-micro: add missing LEDS_CLASS dependency
 - lp55xx: correct Kconfig dependecy for f/w user helper

* tag 'led-fixes-for-v4.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  leds:lp55xx: Correct Kconfig dependency for f/w user helper
  leds: leds-ipaq-micro: Add LEDS_CLASS dependency
  leds: aat1290: add 'static' modifier to init_mm_current_scale
  leds: leds-ns2: Fix module autoload for OF platform driver
  leds: max77693: Fix module autoload for OF platform driver
  leds: ktd2692: Fix module autoload for OF platform driver
  leds: bcm6358: Fix module autoload for OF platform driver
  leds: bcm6328: Fix module autoload for OF platform driver
  leds: aat1290: Fix module autoload for OF platform driver

Pull rdma fixes from Doug Ledford:
 "The new hfi1 driver in staging/rdma has had a number of fixup patches
  since being added to the tree.  This is the first batch of those fixes"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
  IB/hfi: Properly set permissions for user device files
  IB/hfi1: mask vs shift confusion
  IB/hfi1: clean up some defines
  IB/hfi1: info leak in get_ctxt_info()
  IB/hfi1: fix a locking bug
  IB/hfi1: checking for NULL instead of IS_ERR
  IB/hfi1: fix sdma_descq_cnt parameter parsing
  IB/hfi1: fix copy_to/from_user() error handling
  IB/hfi1: fix pstateinfo from returning improperly byteswapped value

Pull libnvdimm fixes from Dan Williams:

 - a boot regression (since v4.2) fix for some ARM configurations from
   Tyler

 - regression (since v4.1) fixes for mkfs.xfs on a DAX enabled device
   from Jeff.  These are tagged for -stable.

 - a pair of locking fixes from Axel that are hidden from lockdep since
   they involve device_lock().  The "btt" one is tagged for -stable, the
   other only applies to the new "pfn" mechanism in v4.3.

 - a fix for the pmem ->rw_page() path to use wmb_pmem() from Ross.

* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  mm: fix type cast in __pfn_to_phys()
  pmem: add proper fencing to pmem_rw_page()
  libnvdimm: pfn_devs: Fix locking in namespace_store
  libnvdimm: btt_devs: Fix locking in namespace_store
  blockdev: don't set S_DAX for misaligned partitions
  dax: fix O_DIRECT I/O to the last block of a blockdev