ARM: shmobile: r8a7779: Register GPIO devices

Move GPIOs handling from the PFC device to separate GPIO devices.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh-pfc: Configure pins as GPIOs at request time when handled externally

When a GPIO is handled by a separate driver the pinmux
gpio_set_direction() handler won't be called. The pin mux type then need
to be configured to GPIO at request time.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh-pfc: Skip gpiochip registration when no GPIO resource is found

Boards/platforms that register dedicated GPIO devices will not supply a
memory resource for GPIOs. Try to locate the GPIO memory resource at
initialization time, and skip registration of the gpiochip if the
resource can't be found.

This is a temporary modification to ease the transition to separate GPIO
drivers. It should be reverted when all boards and platforms will have
been moved.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh-pfc: Make GPIO support optional

When implemented as a separate IP block, GPIOs should be handled by a
separate driver. To make this possible GPIO support needs to be optional
in the sh-pfc driver.

If no GPIO data registers are supplied in the SoC information structure
skip registration of the gpiochip.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh-pfc: Make function GPIOs support optional

The target is to get rid of function GPIOs completely. To reach this,
make function GPIOs support optional by skipping the function GPIO chip
registration if no function GPIOS are defined in SoC data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: marzen: Add GPIO LEDs

The board has 3 LEDs connected to GPIOs. Add a led-gpio device to
support them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

gpio-rcar: Add pinctrl support

Register the GPIO pin range, and request and free GPIO pins using the
pinctrl API.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

gpio: Renesas R-Car GPIO driver V3

This patch is V3 of a GPIO driver for the R-Car series of
SoCs from Renesas. This driver is designed to be reusable
between multiple SoCs that share the same basic building block,
but so far it has only been used on R-Car H1 (r8a7779).

Each driver instance handles 32 GPIOs with individually
maskable IRQs. The driver operates on a single I/O memory
range and the 32 GPIOs are hooked up a single interrupt.

In the case of R-Car H1 either external IRQ pins or GPIOs
with interrupts can be used for on-board interupts. For
external IRQs 4 pins are supported, and in the case of GPIO
there are 202 GPIOS as 202 interrupts hooked up via 6 driver
instances and to the GIC and the Cortex-A9 Quad.

At this point this driver is interfacing as a regular
platform device driver. In the future DT support will be
submitted as an incremental feature patch.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7779: Remove all GPIOs

Function GPIOs are not used anymore, and all code use the GPIO numbers
directly. Remove the GPIOs enumeration.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh-pfc: r8a7779: Don't use GPIO enum entries

Refactor the GPIO macro magic to use GPIO numbers directly instead of
the GPIO_GP_x_y enum entries. This will allow removing the GPIO enum
entries from the mach/r8a7779.h header.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh-pfc: r8a7779: Remove function GPIOs

All r8a7779 platforms use the pinctrl API to control functions. Function
GPIOs are unused and unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh: sh7269: Fix compilation by adding missing includes

struct resource is defined in linux/ioport.h. Include it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

sh-pfc: Fix compiler warning when BUG()

The sh_pfc_phys_to_virt() function ends with a BUG() statement without a
return. When CONFIG_BUG isn't set the function will thus have no return
value. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

ARM: shmobile: r8a7779: Remove INTC function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7779: Remove LBSC function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7779: Remove USB function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7779: Remove HSPI function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7779: Remove SCIF function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7779: Remove SDHI and MMCIF function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7779: Remove DU function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7779: Remove DU1_DOTCLKOUT1 GPIO

The function is not documented in the r8a7779 datasheet. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7740: Remove SDHI and MMCIF function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: r8a7740: Remove LCD0 and LCD1 function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove IrDA function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove USB function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove BSC function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove KEYSC function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove pull-up function GPIOS

Those GPIOs have been deprecated by the pinconf API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove FSI function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove I2C function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove SCIFA and SCIFB function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh73a0: Remove LCDC and LCDC2 function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: sh7372: Remove SDHI and MMCIF function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

sh-pfc: r8a7779: Remove INTC function GPIOS

All r8a7779 platforms now use the pinctrl API to control the INTC pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Remove LBSC function GPIOS

All r8a7779 platforms now use the pinctrl API to control the LBSC pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Remove USB function GPIOS

All r8a7779 platforms now use the pinctrl API to control the USB pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Remove HSPI function GPIOS

All r8a7779 platforms now use the pinctrl API to control the HSPI pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Remove SCIF function GPIOS

All r8a7779 platforms now use the pinctrl API to control the SCIF pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Remove SDHI and MMCIF function GPIOS

All r8a7779 platforms now use the pinctrl API to control the SDHI and
MMCIF pins, the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Remove DU1_DOTCLKOUT1 GPIO

The function is not documented in the r8a7779 datasheet. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7740: Remove SDHI and MMCIF function GPIOS

All r8a7740 platforms now use the pinctrl API to control the SDHI and
MMCIF pins, the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7740: Remove LCD0 and LCD1 function GPIOS

All r8a7740 platforms now use the pinctrl API to control the LCD0 and
LCD1 pins, the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove IrDA function GPIOS

All sh73a0 platforms now use the pinctrl API to control the IrDA pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove USB function GPIOS

All sh73a0 platforms now use the pinctrl API to control the USB pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove BSC function GPIOS

All sh73a0 platforms now use the pinctrl API to control the BSC pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove KEYSC function GPIOS

All sh73a0 platforms now use the pinctrl API to control the KEYSC pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove pull-up function GPIOS

All sh73a0 platforms now use the pinconf API to control pull-ups, the
corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove FSI function GPIOS

All sh73a0 platforms now use the pinctrl API to control the FSI pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove I2C function GPIOS

All sh73a0 platforms now use the pinctrl API to control the I2C pins,
the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove SCIFA and SCIFB function GPIOS

All sh73a0 platforms now use the pinctrl API to control the SCIFA and
SCIFB pins, the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Remove LCD and LCD2 function GPIOS

All sh73a0 platforms now use the pinctrl API to control the LCD and
LCD2 pins, the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh7372: Remove SDHI and MMCIF function GPIOS

All sh7372 platforms now use the pinctrl API to control the SDHI and
MMCIF pins, the corresponding function GPIOS are unused. Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

ARM: shmobile: marzen: Register pinctrl mappings for INTC

Replace the GPIO-based INTC pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: marzen: Register pinctrl mappings for LBSC

Replace the GPIO-based LBSC pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: marzen: Register pinctrl mappings for USB

Replace the GPIO-based USB pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: marzen: Register pinctrl mappings for HSPI

Replace the GPIO-based HSPI pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: marzen: Register pinctrl mappings for SCIF

Replace the GPIO-based SCIF pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: marzen: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: mackerel: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kzm9g: Register pinctrl mappings for USB

Replace the GPIO-based USB pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kzm9g: Register pinctrl mappings for BSC

Replace the GPIO-based BSC pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kzm9g: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kzm9g: Register pinctrl mappings for FSI

Replace the GPIO-based FSI pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kzm9g: Register pinctrl mappings for I2C

Replace the GPIO-based I2C pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kzm9g: Register pinctrl mappings for SCIF

Replace the GPIO-based SCIF pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kzm9g: Register pinctrl mappings for LCD

Replace the GPIO-based LCD pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

ARM: shmobile: kota2: Register pinctrl mappings for BSC

Replace the GPIO-based BSC pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kota2: Register pinctrl mappings for KEYSC

Replace the GPIO-based KEYSC pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kota2: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings.

Board code used the non-pulled-up version of the function GPIOs, but
those are defined in the PFC driver as enabling the pull-ups anyway.
Enable pull-ups on the MMCIF data and command pins through the pinconf
API.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: kota2: Register pinctrl mappings for SCIF

Replace the GPIO-based SCIF pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: bonito: Register pinctrl mappings for LCDC0

Replace the GPIO-based LCDC0 pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: armadillo800eva: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: armadillo800eva: Register pinctrl mappings for LCDC0

Replace the GPIO-based LCDC0 pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

ARM: shmobile: ap4evb: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: ag5evm: Register pinctrl mappings for IrDA

Replace the GPIO-based IrDA pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: ag5evm: Register pinctrl mappings for KEYSC

Replace the GPIO-based KEYSC pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: ag5evm: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: ag5evm: Register pinctrl mappings for FSI

Replace the GPIO-based FSI pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: ag5evm: Register pinctrl mappings for I2C

Replace the GPIO-based I2C pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

ARM: shmobile: ag5evm: Register pinctrl mappings for SCIF

Replace the GPIO-based SCIF pinmux configuration by pinctrl mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

sh-pfc: r8a7779: Add INTC pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Add LBSC pin groups and functions

Only the CS pins and functions are currently handled.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Add USB pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Add USB0 and USB1 PENC pinmux support

The USB0 and USB1 PENC functions were missing. Add them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Add HSPI pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Add SCIF pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Add SDHI and MMCIF pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7779: Add DU pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7740: Add SDHI and MMCIF pin groups and functions

Add pin groups for the first two SDHI interfaces and two alternative pin
groups for the MMCIF interface on the r8a7740 SoC.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: r8a7740: Add LCDC0 and LCDC1 pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add IrDA pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add USB pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add BSC pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add KEYSC pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add SDHI and MMCIF pin groups and functions

Add pin group definitions for SDHI0, SDHI1, SDHI2 and MMCIF interfaces on
sh73a0.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add FSI pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add I2C2 and I2C3 pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add SCIFA and SCIFB pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add LCD and LCD2 pin groups and functions

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

sh-pfc: sh73a0: Add bias (pull-up/down) pinconf support

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>