drivers/pinctrl/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # PINCTRL infrastructure and drivers
   4 #
   5
   6 menuconfig PINCTRL
   7         bool "Pin controllers"
   8
   9 if PINCTRL
  10
  11 config GENERIC_PINCTRL_GROUPS
  12         bool
  13
  14 config PINMUX
  15         bool "Support pin multiplexing controllers" if COMPILE_TEST
  16
  17 config GENERIC_PINMUX_FUNCTIONS
  18         bool
  19         select PINMUX
  20
  21 config PINCONF
  22         bool "Support pin configuration controllers" if COMPILE_TEST
  23
  24 config GENERIC_PINCONF
  25         bool
  26         select PINCONF
  27
  28 config DEBUG_PINCTRL
  29         bool "Debug PINCTRL calls"
  30         depends on DEBUG_KERNEL
  31         help
  32           Say Y here to add some extra checks and diagnostics to PINCTRL calls.
  33
  34 config PINCTRL_ARTPEC6
  35         bool "Axis ARTPEC-6 pin controller driver"
  36         depends on MACH_ARTPEC6
  37         select PINMUX
  38         select GENERIC_PINCONF
  39         help
  40           This is the driver for the Axis ARTPEC-6 pin controller. This driver
  41           supports pin function multiplexing as well as pin bias and drive
  42           strength configuration. Device tree integration instructions can be
  43           found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
  44
  45 config PINCTRL_AS3722
  46         tristate "Pinctrl and GPIO driver for ams AS3722 PMIC"
  47         depends on MFD_AS3722 && GPIOLIB
  48         select PINMUX
  49         select GENERIC_PINCONF
  50         help
  51           AS3722 device supports the configuration of GPIO pins for different
  52           functionality. This driver supports the pinmux, push-pull and
  53           open drain configuration for the GPIO pins of AS3722 devices. It also
  54           supports the GPIO functionality through gpiolib.
  55
  56 config PINCTRL_AXP209
  57         tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
  58         depends on MFD_AXP20X
  59         depends on OF
  60         select PINMUX
  61         select GENERIC_PINCONF
  62         select GPIOLIB
  63         help
  64           AXP PMICs provides multiple GPIOs that can be muxed for different
  65           functions. This driver bundles a pinctrl driver to select the function
  66           muxing and a GPIO driver to handle the GPIO when the GPIO function is
  67           selected.
  68           Say yes to enable pinctrl and GPIO support for the AXP209 PMIC
  69
  70 config PINCTRL_AT91
  71         bool "AT91 pinctrl driver"
  72         depends on OF
  73         depends on ARCH_AT91
  74         select PINMUX
  75         select PINCONF
  76         select GPIOLIB
  77         select OF_GPIO
  78         select GPIOLIB_IRQCHIP
  79         help
  80           Say Y here to enable the at91 pinctrl driver
  81
  82 config PINCTRL_AT91PIO4
  83         bool "AT91 PIO4 pinctrl driver"
  84         depends on OF
  85         depends on ARCH_AT91 || COMPILE_TEST
  86         select PINMUX
  87         select GENERIC_PINCONF
  88         select GPIOLIB
  89         select GPIOLIB_IRQCHIP
  90         select OF_GPIO
  91         help
  92           Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4
  93           controller available on sama5d2 SoC.
  94
  95 config PINCTRL_AMD
  96         tristate "AMD GPIO pin control"
  97         depends on HAS_IOMEM
  98         depends on ACPI || COMPILE_TEST
  99         select GPIOLIB
 100         select GPIOLIB_IRQCHIP
 101         select PINMUX
 102         select PINCONF
 103         select GENERIC_PINCONF
 104         help
 105           driver for memory mapped GPIO functionality on AMD platforms
 106           (x86 or arm).Most pins are usually muxed to some other
 107           functionality by firmware,so only a small amount is available
 108           for gpio use.
 109
 110           Requires ACPI/FDT device enumeration code to set up a platform
 111           device.
 112
 113 config PINCTRL_BM1880
 114         bool "Bitmain BM1880 Pinctrl driver"
 115         depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
 116         default ARCH_BITMAIN
 117         select PINMUX
 118         help
 119           Pinctrl driver for Bitmain BM1880 SoC.
 120
 121 config PINCTRL_DA850_PUPD
 122         tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
 123         depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
 124         select PINCONF
 125         select GENERIC_PINCONF
 126         help
 127           Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
 128           pullup/pulldown pin groups.
 129
 130 config PINCTRL_DA9062
 131         tristate "Dialog Semiconductor DA9062 PMIC pinctrl and GPIO Support"
 132         depends on MFD_DA9062
 133         select GPIOLIB
 134         help
 135           The Dialog DA9062 PMIC provides multiple GPIOs that can be muxed for
 136           different functions. This driver bundles a pinctrl driver to select the
 137           function muxing and a GPIO driver to handle the GPIO when the GPIO
 138           function is selected.
 139
 140           Say yes to enable pinctrl and GPIO support for the DA9062 PMIC.
 141
 142 config PINCTRL_DIGICOLOR
 143         bool
 144         depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST)
 145         select PINMUX
 146         select GENERIC_PINCONF
 147
 148 config PINCTRL_LANTIQ
 149         bool
 150         depends on LANTIQ
 151         select PINMUX
 152         select PINCONF
 153
 154 config PINCTRL_LPC18XX
 155         bool "NXP LPC18XX/43XX SCU pinctrl driver"
 156         depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
 157         default ARCH_LPC18XX
 158         select PINMUX
 159         select GENERIC_PINCONF
 160         help
 161           Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
 162
 163 config PINCTRL_FALCON
 164         bool
 165         depends on SOC_FALCON
 166         depends on PINCTRL_LANTIQ
 167
 168 config PINCTRL_GEMINI
 169         bool
 170         depends on ARCH_GEMINI
 171         default ARCH_GEMINI
 172         select PINMUX
 173         select GENERIC_PINCONF
 174         select MFD_SYSCON
 175
 176 config PINCTRL_MCP23S08_I2C
 177         tristate
 178         select REGMAP_I2C
 179
 180 config PINCTRL_MCP23S08_SPI
 181         tristate
 182         select REGMAP_SPI
 183
 184 config PINCTRL_MCP23S08
 185         tristate "Microchip MCP23xxx I/O expander"
 186         depends on SPI_MASTER || I2C
 187         select GPIOLIB
 188         select GPIOLIB_IRQCHIP
 189         select GENERIC_PINCONF
 190         select PINCTRL_MCP23S08_I2C if I2C
 191         select PINCTRL_MCP23S08_SPI if SPI_MASTER
 192         help
 193           SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 /
 194           MCP23008 / MCP23017 / MCP23018 I/O expanders.
 195           This provides a GPIO interface supporting inputs and outputs and a
 196           corresponding interrupt-controller.
 197
 198 config PINCTRL_OXNAS
 199         bool
 200         depends on OF
 201         select PINMUX
 202         select PINCONF
 203         select GENERIC_PINCONF
 204         select GPIOLIB
 205         select OF_GPIO
 206         select GPIOLIB_IRQCHIP
 207         select MFD_SYSCON
 208
 209 config PINCTRL_ROCKCHIP
 210         bool
 211         depends on OF
 212         select PINMUX
 213         select GENERIC_PINCONF
 214         select GENERIC_IRQ_CHIP
 215         select MFD_SYSCON
 216         select OF_GPIO
 217
 218 config PINCTRL_SINGLE
 219         tristate "One-register-per-pin type device tree based pinctrl driver"
 220         depends on OF
 221         depends on HAS_IOMEM
 222         select GENERIC_PINCTRL_GROUPS
 223         select GENERIC_PINMUX_FUNCTIONS
 224         select GENERIC_PINCONF
 225         help
 226           This selects the device tree based generic pinctrl driver.
 227
 228 config PINCTRL_SIRF
 229         bool "CSR SiRFprimaII pin controller driver"
 230         depends on ARCH_SIRF
 231         select PINMUX
 232         select PINCONF
 233         select GENERIC_PINCONF
 234         select GPIOLIB_IRQCHIP
 235
 236 config PINCTRL_SX150X
 237         bool "Semtech SX150x I2C GPIO expander pinctrl driver"
 238         depends on I2C=y
 239         select PINMUX
 240         select PINCONF
 241         select GENERIC_PINCONF
 242         select GPIOLIB
 243         select GPIOLIB_IRQCHIP
 244         select REGMAP
 245         help
 246           Say yes here to provide support for Semtech SX150x-series I2C
 247           GPIO expanders as pinctrl module.
 248           Compatible models include:
 249           - 8 bits:  sx1508q, sx1502q
 250           - 16 bits: sx1509q, sx1506q
 251
 252 config PINCTRL_PISTACHIO
 253         def_bool y if MACH_PISTACHIO
 254         depends on GPIOLIB
 255         select PINMUX
 256         select GENERIC_PINCONF
 257         select GPIOLIB_IRQCHIP
 258         select OF_GPIO
 259
 260 config PINCTRL_ST
 261         bool
 262         depends on OF
 263         select PINMUX
 264         select PINCONF
 265         select GPIOLIB_IRQCHIP
 266
 267 config PINCTRL_STMFX
 268         tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"
 269         depends on I2C
 270         depends on OF_GPIO
 271         select GENERIC_PINCONF
 272         select GPIOLIB_IRQCHIP
 273         select MFD_STMFX
 274         help
 275           Driver for STMicroelectronics Multi-Function eXpander (STMFX)
 276           GPIO expander.
 277           This provides a GPIO interface supporting inputs and outputs,
 278           and configuring push-pull, open-drain, and can also be used as
 279           interrupt-controller.
 280
 281 config PINCTRL_U300
 282         bool "U300 pin controller driver"
 283         depends on ARCH_U300
 284         select PINMUX
 285         select GENERIC_PINCONF
 286
 287 config PINCTRL_COH901
 288         bool "ST-Ericsson U300 COH 901 335/571 GPIO"
 289         depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
 290         select GPIOLIB_IRQCHIP
 291         help
 292           Say yes here to support GPIO interface on ST-Ericsson U300.
 293           The names of the two IP block variants supported are
 294           COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
 295           ports of 8 GPIO pins each.
 296
 297 config PINCTRL_MAX77620
 298         tristate "MAX77620/MAX20024 Pincontrol support"
 299         depends on MFD_MAX77620 && OF
 300         select PINMUX
 301         select GENERIC_PINCONF
 302         help
 303           Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
 304           This PMIC has 8 GPIO pins that work as GPIO as well as special
 305           function in alternate mode. This driver also configure push-pull,
 306           open drain, FPS slots etc.
 307
 308 config PINCTRL_PALMAS
 309         tristate "Pinctrl driver for the PALMAS Series MFD devices"
 310         depends on OF && MFD_PALMAS
 311         select PINMUX
 312         select GENERIC_PINCONF
 313         help
 314           Palmas device supports the configuration of pins for different
 315           functionality. This driver supports the pinmux, push-pull and
 316           open drain configuration for the Palmas series devices like
 317           TPS65913, TPS80036 etc.
 318
 319 config PINCTRL_PIC32
 320         bool "Microchip PIC32 pin controller driver"
 321         depends on OF
 322         depends on MACH_PIC32
 323         select PINMUX
 324         select GENERIC_PINCONF
 325         select GPIOLIB_IRQCHIP
 326         select OF_GPIO
 327         help
 328           This is the pin controller and gpio driver for Microchip PIC32
 329           microcontrollers. This option is selected automatically when specific
 330           machine and arch are selected to build.
 331
 332 config PINCTRL_PIC32MZDA
 333         def_bool y if PIC32MZDA
 334         select PINCTRL_PIC32
 335
 336 config PINCTRL_ZYNQ
 337         bool "Pinctrl driver for Xilinx Zynq"
 338         depends on ARCH_ZYNQ
 339         select PINMUX
 340         select GENERIC_PINCONF
 341         help
 342           This selects the pinctrl driver for Xilinx Zynq.
 343
 344 config PINCTRL_INGENIC
 345         bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
 346         default MACH_INGENIC
 347         depends on OF
 348         depends on MIPS || COMPILE_TEST
 349         select GENERIC_PINCONF
 350         select GENERIC_PINCTRL_GROUPS
 351         select GENERIC_PINMUX_FUNCTIONS
 352         select GPIOLIB
 353         select GPIOLIB_IRQCHIP
 354         select REGMAP_MMIO
 355
 356 config PINCTRL_RK805
 357         tristate "Pinctrl and GPIO driver for RK805 PMIC"
 358         depends on MFD_RK808
 359         select GPIOLIB
 360         select PINMUX
 361         select GENERIC_PINCONF
 362         help
 363           This selects the pinctrl driver for RK805.
 364
 365 config PINCTRL_OCELOT
 366         bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs"
 367         depends on OF
 368         depends on HAS_IOMEM
 369         select GPIOLIB
 370         select GPIOLIB_IRQCHIP
 371         select GENERIC_PINCONF
 372         select GENERIC_PINCTRL_GROUPS
 373         select GENERIC_PINMUX_FUNCTIONS
 374         select OF_GPIO
 375         select REGMAP_MMIO
 376
 377 source "drivers/pinctrl/actions/Kconfig"
 378 source "drivers/pinctrl/aspeed/Kconfig"
 379 source "drivers/pinctrl/bcm/Kconfig"
 380 source "drivers/pinctrl/berlin/Kconfig"
 381 source "drivers/pinctrl/freescale/Kconfig"
 382 source "drivers/pinctrl/intel/Kconfig"
 383 source "drivers/pinctrl/mvebu/Kconfig"
 384 source "drivers/pinctrl/nomadik/Kconfig"
 385 source "drivers/pinctrl/nuvoton/Kconfig"
 386 source "drivers/pinctrl/pxa/Kconfig"
 387 source "drivers/pinctrl/qcom/Kconfig"
 388 source "drivers/pinctrl/renesas/Kconfig"
 389 source "drivers/pinctrl/samsung/Kconfig"
 390 source "drivers/pinctrl/spear/Kconfig"
 391 source "drivers/pinctrl/sprd/Kconfig"
 392 source "drivers/pinctrl/stm32/Kconfig"
 393 source "drivers/pinctrl/sunxi/Kconfig"
 394 source "drivers/pinctrl/tegra/Kconfig"
 395 source "drivers/pinctrl/ti/Kconfig"
 396 source "drivers/pinctrl/uniphier/Kconfig"
 397 source "drivers/pinctrl/vt8500/Kconfig"
 398 source "drivers/pinctrl/mediatek/Kconfig"
 399 source "drivers/pinctrl/zte/Kconfig"
 400 source "drivers/pinctrl/meson/Kconfig"
 401 source "drivers/pinctrl/cirrus/Kconfig"
 402 source "drivers/pinctrl/visconti/Kconfig"
 403
 404 config PINCTRL_XWAY
 405         bool
 406         depends on SOC_TYPE_XWAY
 407         depends on PINCTRL_LANTIQ
 408
 409 config PINCTRL_TB10X
 410         bool
 411         depends on OF && ARC_PLAT_TB10X
 412         select GPIOLIB
 413
 414 config PINCTRL_EQUILIBRIUM
 415         tristate "Generic pinctrl and GPIO driver for Intel Lightning Mountain SoC"
 416         depends on OF && HAS_IOMEM
 417         depends on X86 || COMPILE_TEST
 418         select PINMUX
 419         select PINCONF
 420         select GPIOLIB
 421         select GPIO_GENERIC
 422         select GPIOLIB_IRQCHIP
 423         select GENERIC_PINCONF
 424         select GENERIC_PINCTRL_GROUPS
 425         select GENERIC_PINMUX_FUNCTIONS
 426
 427         help
 428           Equilibrium pinctrl driver is a pinctrl & GPIO driver for Intel Lightning
 429           Mountain network processor SoC that supports both the linux GPIO and pin
 430           control frameworks. It provides interfaces to setup pinmux, assign desired
 431           pin functions, configure GPIO attributes for LGM SoC pins. Pinmux and
 432           pinconf settings are retrieved from device tree.
 433
 434 endif