# SPDX-License-Identifier: GPL-2.0-only

  #
  # PINCTRL infrastructure and drivers
  #

  menuconfig PINCTRL
  	bool "Pin controllers"

  if PINCTRL

  config GENERIC_PINCTRL_GROUPS

  	bool

  config PINMUX

  	bool "Support pin multiplexing controllers" if COMPILE_TEST

  config GENERIC_PINMUX_FUNCTIONS
  	bool
  	select PINMUX

  config PINCONF

  	bool "Support pin configuration controllers" if COMPILE_TEST

  config GENERIC_PINCONF
  	bool
  	select PINCONF

  config DEBUG_PINCTRL
  	bool "Debug PINCTRL calls"
  	depends on DEBUG_KERNEL
  	help
  	  Say Y here to add some extra checks and diagnostics to PINCTRL calls.

  config PINCTRL_ARTPEC6
          bool "Axis ARTPEC-6 pin controller driver"
          depends on MACH_ARTPEC6
          select PINMUX
          select GENERIC_PINCONF
          help
            This is the driver for the Axis ARTPEC-6 pin controller. This driver
            supports pin function multiplexing as well as pin bias and drive
            strength configuration. Device tree integration instructions can be
            found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt

  config PINCTRL_AS3722

  	tristate "Pinctrl and GPIO driver for ams AS3722 PMIC"

  	depends on MFD_AS3722 && GPIOLIB
  	select PINMUX
  	select GENERIC_PINCONF
  	help
  	  AS3722 device supports the configuration of GPIO pins for different
  	  functionality. This driver supports the pinmux, push-pull and
  	  open drain configuration for the GPIO pins of AS3722 devices. It also
  	  supports the GPIO functionality through gpiolib.

  config PINCTRL_AXP209
  	tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
  	depends on MFD_AXP20X

  	depends on OF
  	select PINMUX
  	select GENERIC_PINCONF
  	select GPIOLIB

  	help
  	  AXP PMICs provides multiple GPIOs that can be muxed for different
  	  functions. This driver bundles a pinctrl driver to select the function
  	  muxing and a GPIO driver to handle the GPIO when the GPIO function is
  	  selected.
  	  Say yes to enable pinctrl and GPIO support for the AXP209 PMIC

  config PINCTRL_AT91
  	bool "AT91 pinctrl driver"
  	depends on OF
  	depends on ARCH_AT91
  	select PINMUX
  	select PINCONF

  	select GPIOLIB
  	select OF_GPIO
  	select GPIOLIB_IRQCHIP

  	help
  	  Say Y here to enable the at91 pinctrl driver

  config PINCTRL_AT91PIO4
  	bool "AT91 PIO4 pinctrl driver"
  	depends on OF
  	depends on ARCH_AT91
  	select PINMUX
  	select GENERIC_PINCONF
  	select GPIOLIB
  	select GPIOLIB_IRQCHIP
  	select OF_GPIO
  	help
  	  Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4
  	  controller available on sama5d2 SoC.

  config PINCTRL_AMD

  	tristate "AMD GPIO pin control"

  	depends on HAS_IOMEM

  	select GPIOLIB

  	select GPIOLIB_IRQCHIP

  	select PINMUX

  	select PINCONF
  	select GENERIC_PINCONF
  	help
  	  driver for memory mapped GPIO functionality on AMD platforms
  	  (x86 or arm).Most pins are usually muxed to some other
  	  functionality by firmware,so only a small amount is available
  	  for gpio use.
  
  	  Requires ACPI/FDT device enumeration code to set up a platform
  	  device.

  config PINCTRL_BM1880
  	bool "Bitmain BM1880 Pinctrl driver"

  	depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
  	default ARCH_BITMAIN

  	select PINMUX
  	help
  	  Pinctrl driver for Bitmain BM1880 SoC.

  config PINCTRL_DA850_PUPD
  	tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
  	depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
  	select PINCONF
  	select GENERIC_PINCONF
  	help
  	  Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
  	  pullup/pulldown pin groups.

  config PINCTRL_DIGICOLOR
  	bool
  	depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST)
  	select PINMUX
  	select GENERIC_PINCONF

  config PINCTRL_LANTIQ
  	bool
  	depends on LANTIQ
  	select PINMUX
  	select PINCONF

  config PINCTRL_LPC18XX
  	bool "NXP LPC18XX/43XX SCU pinctrl driver"
  	depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
  	default ARCH_LPC18XX
  	select PINMUX
  	select GENERIC_PINCONF
  	help
  	  Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).

  config PINCTRL_FALCON
  	bool
  	depends on SOC_FALCON
  	depends on PINCTRL_LANTIQ

  config PINCTRL_GEMINI
  	bool
  	depends on ARCH_GEMINI
  	default ARCH_GEMINI
  	select PINMUX

  	select GENERIC_PINCONF

  	select MFD_SYSCON

  config PINCTRL_MCP23S08
  	tristate "Microchip MCP23xxx I/O expander"

  	depends on SPI_MASTER || I2C

  	depends on I2C || I2C=n

  	select GPIOLIB

  	select GPIOLIB_IRQCHIP
  	select REGMAP_I2C if I2C
  	select REGMAP_SPI if SPI_MASTER

  	select GENERIC_PINCONF

  	help

  	  SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 /
  	  MCP23008 / MCP23017 / MCP23018 I/O expanders.
  	  This provides a GPIO interface supporting inputs and outputs and a
  	  corresponding interrupt-controller.

  config PINCTRL_OXNAS
  	bool
  	depends on OF
  	select PINMUX
  	select PINCONF
  	select GENERIC_PINCONF
  	select GPIOLIB
  	select OF_GPIO
  	select GPIOLIB_IRQCHIP
  	select MFD_SYSCON

  config PINCTRL_ROCKCHIP
  	bool
  	select PINMUX
  	select GENERIC_PINCONF
  	select GENERIC_IRQ_CHIP

  	select MFD_SYSCON

  config PINCTRL_RZA1
  	bool "Renesas RZ/A1 gpio and pinctrl driver"
  	depends on OF
  	depends on ARCH_R7S72100 || COMPILE_TEST
  	select GPIOLIB
  	select GENERIC_PINCTRL_GROUPS
  	select GENERIC_PINMUX_FUNCTIONS
  	select GENERIC_PINCONF
  	help
  	  This selects pinctrl driver for Renesas RZ/A1 platforms.

  config PINCTRL_RZA2
  	bool "Renesas RZ/A2 gpio and pinctrl driver"
  	depends on OF
  	depends on ARCH_R7S9210 || COMPILE_TEST
  	select GPIOLIB
  	select GENERIC_PINCTRL_GROUPS
  	select GENERIC_PINMUX_FUNCTIONS
  	select GENERIC_PINCONF
  	help
  	  This selects GPIO and pinctrl driver for Renesas RZ/A2 platforms.

  config PINCTRL_RZN1
  	bool "Renesas RZ/N1 pinctrl driver"
  	depends on OF
  	depends on ARCH_RZN1 || COMPILE_TEST
  	select GENERIC_PINCTRL_GROUPS
  	select GENERIC_PINMUX_FUNCTIONS
  	select GENERIC_PINCONF
  	help
  	  This selects pinctrl driver for Renesas RZ/N1 devices.

  config PINCTRL_SINGLE
  	tristate "One-register-per-pin type device tree based pinctrl driver"
  	depends on OF

  	depends on HAS_IOMEM

  	select GENERIC_PINCTRL_GROUPS

  	select GENERIC_PINMUX_FUNCTIONS

  	select GENERIC_PINCONF

  	help
  	  This selects the device tree based generic pinctrl driver.

  config PINCTRL_SIRF

  	bool "CSR SiRFprimaII pin controller driver"

  	depends on ARCH_SIRF

  	select PINMUX

  	select PINCONF
  	select GENERIC_PINCONF

  	select GPIOLIB_IRQCHIP

  config PINCTRL_SX150X
  	bool "Semtech SX150x I2C GPIO expander pinctrl driver"

  	depends on I2C=y

  	select PINMUX
  	select PINCONF
  	select GENERIC_PINCONF

  	select GPIOLIB

  	select GPIOLIB_IRQCHIP

  	select REGMAP

  	help
  	  Say yes here to provide support for Semtech SX150x-series I2C
  	  GPIO expanders as pinctrl module.
  	  Compatible models include:
  	  - 8 bits:  sx1508q, sx1502q
  	  - 16 bits: sx1509q, sx1506q

  config PINCTRL_PISTACHIO
  	def_bool y if MACH_PISTACHIO
  	depends on GPIOLIB
  	select PINMUX
  	select GENERIC_PINCONF
  	select GPIOLIB_IRQCHIP
  	select OF_GPIO

  config PINCTRL_ST
  	bool
  	depends on OF
  	select PINMUX
  	select PINCONF

  	select GPIOLIB_IRQCHIP

  config PINCTRL_STMFX
  	tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"

  	depends on I2C

  	depends on OF_GPIO

  	select GENERIC_PINCONF
  	select GPIOLIB_IRQCHIP
  	select MFD_STMFX
  	help
  	  Driver for STMicroelectronics Multi-Function eXpander (STMFX)
  	  GPIO expander.
  	  This provides a GPIO interface supporting inputs and outputs,
  	  and configuring push-pull, open-drain, and can also be used as
  	  interrupt-controller.

  config PINCTRL_U300
  	bool "U300 pin controller driver"

  	depends on ARCH_U300
  	select PINMUX

  	select GENERIC_PINCONF

  config PINCTRL_COH901
  	bool "ST-Ericsson U300 COH 901 335/571 GPIO"

  	depends on GPIOLIB && ARCH_U300 && PINCTRL_U300

  	select GPIOLIB_IRQCHIP

  	help
  	  Say yes here to support GPIO interface on ST-Ericsson U300.
  	  The names of the two IP block variants supported are
  	  COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
  	  ports of 8 GPIO pins each.

  config PINCTRL_MAX77620
  	tristate "MAX77620/MAX20024 Pincontrol support"

  	depends on MFD_MAX77620 && OF

  	select PINMUX

  	select GENERIC_PINCONF
  	help
  	  Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
  	  This PMIC has 8 GPIO pins that work as GPIO as well as special
  	  function in alternate mode. This driver also configure push-pull,
  	  open drain, FPS slots etc.

  config PINCTRL_PALMAS

  	tristate "Pinctrl driver for the PALMAS Series MFD devices"

  	depends on OF && MFD_PALMAS

  	select PINMUX

  	select GENERIC_PINCONF
  	help
  	  Palmas device supports the configuration of pins for different
  	  functionality. This driver supports the pinmux, push-pull and
  	  open drain configuration for the Palmas series devices like
  	  TPS65913, TPS80036 etc.

  config PINCTRL_PIC32
  	bool "Microchip PIC32 pin controller driver"
  	depends on OF
  	depends on MACH_PIC32
  	select PINMUX
  	select GENERIC_PINCONF
  	select GPIOLIB_IRQCHIP
  	select OF_GPIO
  	help
  	  This is the pin controller and gpio driver for Microchip PIC32
  	  microcontrollers. This option is selected automatically when specific
  	  machine and arch are selected to build.
  
  config PINCTRL_PIC32MZDA
  	def_bool y if PIC32MZDA
  	select PINCTRL_PIC32

  config PINCTRL_ZYNQ
  	bool "Pinctrl driver for Xilinx Zynq"
  	depends on ARCH_ZYNQ
  	select PINMUX
  	select GENERIC_PINCONF
  	help

  	  This selects the pinctrl driver for Xilinx Zynq.

  config PINCTRL_INGENIC
  	bool "Pinctrl driver for the Ingenic JZ47xx SoCs"

  	default MACH_INGENIC

  	depends on OF

  	depends on MIPS || COMPILE_TEST

  	select GENERIC_PINCONF
  	select GENERIC_PINCTRL_GROUPS
  	select GENERIC_PINMUX_FUNCTIONS

  	select GPIOLIB
  	select GPIOLIB_IRQCHIP

  	select REGMAP_MMIO

  config PINCTRL_RK805
  	tristate "Pinctrl and GPIO driver for RK805 PMIC"
  	depends on MFD_RK808
  	select GPIOLIB
  	select PINMUX
  	select GENERIC_PINCONF
  	help
  	  This selects the pinctrl driver for RK805.

  config PINCTRL_OCELOT

  	bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs"

  	depends on OF

  	depends on HAS_IOMEM

  	select GPIOLIB

  	select GPIOLIB_IRQCHIP

  	select GENERIC_PINCONF
  	select GENERIC_PINCTRL_GROUPS
  	select GENERIC_PINMUX_FUNCTIONS

  	select OF_GPIO

  	select REGMAP_MMIO

  source "drivers/pinctrl/actions/Kconfig"

  source "drivers/pinctrl/aspeed/Kconfig"

  source "drivers/pinctrl/bcm/Kconfig"

  source "drivers/pinctrl/berlin/Kconfig"

  source "drivers/pinctrl/freescale/Kconfig"

  source "drivers/pinctrl/intel/Kconfig"

  source "drivers/pinctrl/mvebu/Kconfig"

  source "drivers/pinctrl/nomadik/Kconfig"

  source "drivers/pinctrl/nuvoton/Kconfig"

  source "drivers/pinctrl/pxa/Kconfig"

  source "drivers/pinctrl/qcom/Kconfig"

  source "drivers/pinctrl/samsung/Kconfig"

  source "drivers/pinctrl/sh-pfc/Kconfig"

  source "drivers/pinctrl/spear/Kconfig"

  source "drivers/pinctrl/sprd/Kconfig"

  source "drivers/pinctrl/stm32/Kconfig"

  source "drivers/pinctrl/sunxi/Kconfig"

  source "drivers/pinctrl/tegra/Kconfig"

  source "drivers/pinctrl/ti/Kconfig"

  source "drivers/pinctrl/uniphier/Kconfig"

  source "drivers/pinctrl/vt8500/Kconfig"

  source "drivers/pinctrl/mediatek/Kconfig"

  source "drivers/pinctrl/zte/Kconfig"

  source "drivers/pinctrl/meson/Kconfig"

  source "drivers/pinctrl/cirrus/Kconfig"

  config PINCTRL_XWAY
  	bool
  	depends on SOC_TYPE_XWAY
  	depends on PINCTRL_LANTIQ

  config PINCTRL_TB10X
  	bool

  	depends on OF && ARC_PLAT_TB10X
  	select GPIOLIB

  endif