pinctrl-intel doesn't use anything from <linux/init.h>,
<linux/acpi.h>, <linux/gpio.h> or <linux/pm.h>, so it should not
include these header files.
Signed-off-by: NJean Delvare <jdelvare@suse.de>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

sunxi_pmx_set accepts pin number and then calculates offset by
subtracting pin_base from it. sunxi_pinctrl_gpio_get, on the other hand,
gets offset so we have to convert it to pin number so we won't get
negative value in sunxi_pmx_set.

This was only used on A10 so far, where there is only one GPIO chip with
pin_base set to 0 so it didn't matter. However H3 also requires this
workaround but have two pinmux sections, triggering problem for PL port.
Signed-off-by: NKrzysztof Adamski <k@japko.eu>
Acked-by: NChen-Yu Tsai <wens@csie.org>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

H3 has additional PIO controller similar to what we can find on A23.
It's a 12 pin port, described in H3 Datasheet rev 1.1, pages 345-350.
Signed-off-by: NKrzysztof Adamski <k@japko.eu>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

The pinctrl of rk3399 is much different from other's,
especially the 3bits of drive strength.
Signed-off-by: NDavid Wu <david.wu@rock-chips.com>
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add COMPILE_TEST for the compilation test coverage.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

While selecting the driver for compile testing seemed possible,
the driver was not compiled because the driver directory was only
added if ARCH_STM32 was selected.

This patch now makes the pinctrl Makefile to add stm32 directory if
PINCTRL_STM32 is selected.
Signed-off-by: NMaxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Some macros where defined in DT bindings headers, whereas only used
in the driver.

This patch moves these macros to the driver side.
Signed-off-by: NMaxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add a driver for the pin controller present on the Microchip PIC32
including the specific variant PIC32MZDA. This driver provides pinmux
and pinconfig operations as well as GPIO and IRQ chips for the GPIO
banks.
Signed-off-by: NJoshua Henderson <joshua.henderson@microchip.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

- Fix the dev->parent assignment compile error
- Use gpiochip_get_data() to get the data pointer for the
  banks

Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Tegra has several pinctrl drivers.  Now it is reasonable enough to
move them into drivers/pinctrl/tegra/.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Implement the .gpio_request_enable() callbacks in struct pinmux_ops
in mediatek pinctrl driver. Make sure that when gpio_request is called,
GPIO on the pin is enabled.
Signed-off-by: NBiao Huang <biao.huang@mediatek.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

CONFIG_PINCTRL_SUNXI is more suitable than CONFIG_ARCH_SUNXI
to guard the drivers/pinctrl/sunxi/ directory.
(I renamed CONFIG_PINCTRL_SUNXI_COMMON to CONFIG_PINCTRL_SUNXI.)
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

The STn8815 has 22 dedicated pins for CLCD with up to 16 bits
in parallel, but pins 32 thru 39 can be used for an additional
CLCD signal lines 16 thru 23.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

CONFIG_PINCTRL_PXA is more suitable than CONFIG_ARCH_PXA
to guard the drivers/pinctrl/pxa/ directory.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add mt2701 support using mediatek common pinctrl driver.
MT2701 have some special pins need an extra setting register
than other ICs, so adding this support to common code.
Signed-off-by: NBiao Huang <biao.huang@mediatek.com>
Acked-by: NYingjoe Chen <yingjoe.chen@mediatek.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

The ULT type of MPPs don't have a pullup. Skip configuring the
pullup on these types of pins.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Reviewed-by: NAndy Gross <andy.gross@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

The Freescale Vybrid SoC has GPIO capabilities as part of the
IOMUXC. To enable GPIO's, the gpio_request_enable callback has
been implemented, however the corsponding gpio_disable_free
callback is missing. So far, disabling (unexporting) a GPIO left
the pin in its last state.

Implement a proper gpio_disable_free function which clears the
three enable bits which influence the state (IBE, OBE and PUE).
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

The Kconfig for these drivers are currently:

config PINCTRL_MT8127
        bool "Mediatek MT8127 pin control" if COMPILE_TEST && !MACH_MT8127

config PINCTRL_MT8135
        bool "Mediatek MT8135 pin control" if COMPILE_TEST && !MACH_MT8135

config PINCTRL_MT8173
        bool "Mediatek MT8173 pin control"

...meaning that they are currently not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

A recent commit moved these from module_init to arch_initcall already, so
the init ordering remains untouched with this commit.

We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.

Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

Cc: Daniel Kurtz <djkurtz@chromium.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Hongzhou Yang <hongzhou.yang@mediatek.com>
Cc: Yingjoe Chen <yingjoe.chen@mediatek.com>
Cc: linux-gpio@vger.kernel.org
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This patch adds pinctrl and GPIO support to STMicroelectronic's STM32
family of MCUs.

While it only supports STM32F429 for now, it has been designed to enable
support of other MCUs of the family (e.g. STM32F746).
Acked-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NMaxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This activates strict mode muxing for the ST pin controllers,
as these do not allow GPIO and functions to use the same pin
simultaneously.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This reverts commit bda7c4c2.
These drivers build as modules now that we use
platform_irq_count() instead of of_irq_count().

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Andy Gross <andy.gross@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

of_irq_count() is not an exported symbol (and it shouldn't be
used by platform drivers anyway) so use platform_irq_count()
instead. This allows us to make the qcom pinctrl drivers modular
again.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Andy Gross <andy.gross@linaro.org>
Cc: Bjorn Andersson <bjorn@kryo.se>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This reverts commit 3e640743.

This commit needs to go into the pinctrl tree to avoid
clashes.

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Yendapally Reddy Dhananjaya Reddy <yrdreddy@broadcom.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Kukjin Kim <kgene@kernel.org>
Acked-by: NTomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().
Acked-by: NMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: spear-devel@list.st.com
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Barry Song <baohua@kernel.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Barry Song <baohua@kernel.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Chen-Yu Tsai <wens@csie.org>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Srinivas Kandagatla <srinivas.kandagatla@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Acked-by: NMaxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>