Kconfig (15135B)
1# SPDX-License-Identifier: GPL-2.0-only 2# 3# PINCTRL infrastructure and drivers 4# 5 6menuconfig PINCTRL 7 bool "Pin controllers" 8 9if PINCTRL 10 11config GENERIC_PINCTRL_GROUPS 12 bool 13 14config PINMUX 15 bool "Support pin multiplexing controllers" if COMPILE_TEST 16 17config GENERIC_PINMUX_FUNCTIONS 18 bool 19 select PINMUX 20 21config PINCONF 22 bool "Support pin configuration controllers" if COMPILE_TEST 23 24config GENERIC_PINCONF 25 bool 26 select PINCONF 27 28config 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 34config PINCTRL_AMD 35 tristate "AMD GPIO pin control" 36 depends on HAS_IOMEM 37 depends on ACPI || COMPILE_TEST 38 select GPIOLIB 39 select GPIOLIB_IRQCHIP 40 select PINMUX 41 select PINCONF 42 select GENERIC_PINCONF 43 help 44 The driver for memory mapped GPIO functionality on AMD platforms 45 (x86 or arm). Most of the pins are usually muxed to some other 46 functionality by firmware, so only a small amount is available 47 for GPIO use. 48 49 Requires ACPI/FDT device enumeration code to set up a platform 50 device. 51 52config PINCTRL_APPLE_GPIO 53 tristate "Apple SoC GPIO pin controller driver" 54 depends on ARCH_APPLE 55 select PINMUX 56 select GPIOLIB 57 select GPIOLIB_IRQCHIP 58 select GENERIC_PINCTRL_GROUPS 59 select GENERIC_PINMUX_FUNCTIONS 60 select OF_GPIO 61 help 62 This is the driver for the GPIO controller found on Apple ARM SoCs, 63 including M1. 64 65 This driver can also be built as a module. If so, the module 66 will be called pinctrl-apple-gpio. 67 68config PINCTRL_ARTPEC6 69 bool "Axis ARTPEC-6 pin controller driver" 70 depends on MACH_ARTPEC6 71 select PINMUX 72 select GENERIC_PINCONF 73 help 74 This is the driver for the Axis ARTPEC-6 pin controller. This driver 75 supports pin function multiplexing as well as pin bias and drive 76 strength configuration. Device tree integration instructions can be 77 found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 78 79config PINCTRL_AS3722 80 tristate "Pinctrl and GPIO driver for ams AS3722 PMIC" 81 depends on MFD_AS3722 && GPIOLIB 82 select PINMUX 83 select GENERIC_PINCONF 84 help 85 AS3722 device supports the configuration of GPIO pins for different 86 functionality. This driver supports the pinmux, push-pull and 87 open drain configuration for the GPIO pins of AS3722 devices. It also 88 supports the GPIO functionality through gpiolib. 89 90config PINCTRL_AT91 91 bool "AT91 pinctrl driver" 92 depends on OF 93 depends on ARCH_AT91 94 select PINMUX 95 select PINCONF 96 select GPIOLIB 97 select OF_GPIO 98 select GPIOLIB_IRQCHIP 99 help 100 Say Y here to enable the at91 pinctrl driver 101 102config PINCTRL_AT91PIO4 103 bool "AT91 PIO4 pinctrl driver" 104 depends on OF 105 depends on HAS_IOMEM 106 depends on ARCH_AT91 || COMPILE_TEST 107 select PINMUX 108 select GENERIC_PINCONF 109 select GPIOLIB 110 select GPIOLIB_IRQCHIP 111 select OF_GPIO 112 help 113 Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4 114 controller available on sama5d2 SoC. 115 116config PINCTRL_AXP209 117 tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support" 118 depends on MFD_AXP20X 119 depends on OF 120 select PINMUX 121 select GENERIC_PINCONF 122 select GPIOLIB 123 help 124 AXP PMICs provides multiple GPIOs that can be muxed for different 125 functions. This driver bundles a pinctrl driver to select the function 126 muxing and a GPIO driver to handle the GPIO when the GPIO function is 127 selected. 128 Say Y to enable pinctrl and GPIO support for the AXP209 PMIC. 129 130config PINCTRL_BM1880 131 bool "Bitmain BM1880 Pinctrl driver" 132 depends on OF && (ARCH_BITMAIN || COMPILE_TEST) 133 default ARCH_BITMAIN 134 select PINMUX 135 help 136 Pinctrl driver for Bitmain BM1880 SoC. 137 138config PINCTRL_DA850_PUPD 139 tristate "TI DA850/OMAP-L138/AM18XX pull-up and pull-down groups" 140 depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST) 141 select PINCONF 142 select GENERIC_PINCONF 143 help 144 Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control 145 pull-up and pull-down pin groups. 146 147config PINCTRL_DA9062 148 tristate "Dialog Semiconductor DA9062 PMIC pinctrl and GPIO Support" 149 depends on MFD_DA9062 150 select GPIOLIB 151 help 152 The Dialog DA9062 PMIC provides multiple GPIOs that can be muxed for 153 different functions. This driver bundles a pinctrl driver to select the 154 function muxing and a GPIO driver to handle the GPIO when the GPIO 155 function is selected. 156 157 Say Y to enable pinctrl and GPIO support for the DA9062 PMIC. 158 159config PINCTRL_DIGICOLOR 160 bool 161 depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST) 162 select PINMUX 163 select GENERIC_PINCONF 164 165config PINCTRL_EQUILIBRIUM 166 tristate "Generic pinctrl and GPIO driver for Intel Lightning Mountain SoC" 167 depends on OF && HAS_IOMEM 168 depends on X86 || COMPILE_TEST 169 select PINMUX 170 select PINCONF 171 select GPIOLIB 172 select GPIO_GENERIC 173 select GPIOLIB_IRQCHIP 174 select GENERIC_PINCONF 175 select GENERIC_PINCTRL_GROUPS 176 select GENERIC_PINMUX_FUNCTIONS 177 help 178 Equilibrium driver is a pinctrl and GPIO driver for Intel Lightning 179 Mountain network processor SoC that supports both the GPIO and pin 180 control frameworks. It provides interfaces to setup pin muxing, assign 181 desired pin functions, configure GPIO attributes for LGM SoC pins. 182 Pin muxing and pin config settings are retrieved from device tree. 183 184config PINCTRL_GEMINI 185 bool 186 depends on ARCH_GEMINI 187 default ARCH_GEMINI 188 select PINMUX 189 select GENERIC_PINCONF 190 select MFD_SYSCON 191 192config PINCTRL_INGENIC 193 bool "Pinctrl driver for the Ingenic JZ47xx SoCs" 194 default MACH_INGENIC 195 depends on OF 196 depends on MIPS || COMPILE_TEST 197 select GENERIC_PINCONF 198 select GENERIC_PINCTRL_GROUPS 199 select GENERIC_PINMUX_FUNCTIONS 200 select GPIOLIB 201 select GPIOLIB_IRQCHIP 202 select REGMAP_MMIO 203 204config PINCTRL_K210 205 bool "Pinctrl driver for the Canaan Kendryte K210 SoC" 206 depends on RISCV && SOC_CANAAN && OF 207 select GENERIC_PINMUX_FUNCTIONS 208 select GENERIC_PINCONF 209 select GPIOLIB 210 select OF_GPIO 211 select REGMAP_MMIO 212 default SOC_CANAAN 213 help 214 Add support for the Canaan Kendryte K210 RISC-V SOC Field 215 Programmable IO Array (FPIOA) controller. 216 217config PINCTRL_KEEMBAY 218 tristate "Pinctrl driver for Intel Keem Bay SoC" 219 depends on ARCH_KEEMBAY || (ARM64 && COMPILE_TEST) 220 depends on HAS_IOMEM 221 select PINMUX 222 select PINCONF 223 select GENERIC_PINCONF 224 select GENERIC_PINCTRL_GROUPS 225 select GENERIC_PINMUX_FUNCTIONS 226 select GPIOLIB 227 select GPIOLIB_IRQCHIP 228 select GPIO_GENERIC 229 help 230 This selects pin control driver for the Intel Keem Bay SoC. 231 It provides pin config functions such as pull-up, pull-down, 232 interrupt, drive strength, sec lock, Schmitt trigger, slew 233 rate control and direction control. This module will be 234 called as pinctrl-keembay. 235 236config PINCTRL_LANTIQ 237 bool 238 depends on LANTIQ 239 select PINMUX 240 select PINCONF 241 242config PINCTRL_FALCON 243 bool 244 depends on SOC_FALCON 245 depends on PINCTRL_LANTIQ 246 247config PINCTRL_XWAY 248 bool 249 depends on SOC_TYPE_XWAY 250 depends on PINCTRL_LANTIQ 251 252config PINCTRL_LPC18XX 253 bool "NXP LPC18XX/43XX SCU pinctrl driver" 254 depends on OF && (ARCH_LPC18XX || COMPILE_TEST) 255 default ARCH_LPC18XX 256 select PINMUX 257 select GENERIC_PINCONF 258 help 259 Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU). 260 261config PINCTRL_MAX77620 262 tristate "MAX77620/MAX20024 Pincontrol support" 263 depends on MFD_MAX77620 && OF 264 select PINMUX 265 select GENERIC_PINCONF 266 help 267 Say Y here to enable Pin control support for Maxim MAX77620 PMIC. 268 This PMIC has 8 GPIO pins that work as GPIO as well as special 269 function in alternate mode. This driver also configure push-pull, 270 open drain, FPS slots etc. 271 272config PINCTRL_MCP23S08_I2C 273 tristate 274 select REGMAP_I2C 275 276config PINCTRL_MCP23S08_SPI 277 tristate 278 select REGMAP_SPI 279 280config PINCTRL_MCP23S08 281 tristate "Microchip MCP23xxx I/O expander" 282 depends on SPI_MASTER || I2C 283 select GPIOLIB 284 select GPIOLIB_IRQCHIP 285 select GENERIC_PINCONF 286 select PINCTRL_MCP23S08_I2C if I2C 287 select PINCTRL_MCP23S08_SPI if SPI_MASTER 288 help 289 SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 / 290 MCP23008 / MCP23017 / MCP23018 I/O expanders. 291 This provides a GPIO interface supporting inputs and outputs and a 292 corresponding interrupt-controller. 293 294config PINCTRL_MICROCHIP_SGPIO 295 bool "Pinctrl driver for Microsemi/Microchip Serial GPIO" 296 depends on OF 297 depends on HAS_IOMEM 298 select GPIOLIB 299 select GPIOLIB_IRQCHIP 300 select GENERIC_PINCONF 301 select GENERIC_PINCTRL_GROUPS 302 select GENERIC_PINMUX_FUNCTIONS 303 select OF_GPIO 304 help 305 Support for the serial GPIO interface used on Microsemi and 306 Microchip SoCs. By using a serial interface, the SIO 307 controller significantly extends the number of available 308 GPIOs with a minimum number of additional pins on the 309 device. The primary purpose of the SIO controller is to 310 connect control signals from SFP modules and to act as an 311 LED controller. 312 313config PINCTRL_OCELOT 314 bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs" 315 depends on OF 316 depends on HAS_IOMEM 317 select GPIOLIB 318 select GPIOLIB_IRQCHIP 319 select GENERIC_PINCONF 320 select GENERIC_PINCTRL_GROUPS 321 select GENERIC_PINMUX_FUNCTIONS 322 select OF_GPIO 323 select REGMAP_MMIO 324 325config PINCTRL_OXNAS 326 bool 327 depends on OF 328 select PINMUX 329 select PINCONF 330 select GENERIC_PINCONF 331 select GPIOLIB 332 select OF_GPIO 333 select GPIOLIB_IRQCHIP 334 select MFD_SYSCON 335 336config PINCTRL_PALMAS 337 tristate "Pinctrl driver for the PALMAS Series MFD devices" 338 depends on OF && MFD_PALMAS 339 select PINMUX 340 select GENERIC_PINCONF 341 help 342 Palmas device supports the configuration of pins for different 343 functionality. This driver supports the pinmux, push-pull and 344 open drain configuration for the Palmas series devices like 345 TPS65913, TPS80036 etc. 346 347config PINCTRL_PIC32 348 bool "Microchip PIC32 pin controller driver" 349 depends on OF 350 depends on MACH_PIC32 351 select PINMUX 352 select GENERIC_PINCONF 353 select GPIOLIB_IRQCHIP 354 select OF_GPIO 355 help 356 This is the pin controller and gpio driver for Microchip PIC32 357 microcontrollers. This option is selected automatically when specific 358 machine and arch are selected to build. 359 360config PINCTRL_PIC32MZDA 361 def_bool y if PIC32MZDA 362 select PINCTRL_PIC32 363 364config PINCTRL_PISTACHIO 365 bool "IMG Pistachio SoC pinctrl driver" 366 depends on OF && (MIPS || COMPILE_TEST) 367 depends on GPIOLIB 368 select PINMUX 369 select GENERIC_PINCONF 370 select GPIOLIB_IRQCHIP 371 select OF_GPIO 372 help 373 This support pinctrl and GPIO driver for IMG Pistachio SoC. 374 375config PINCTRL_RK805 376 tristate "Pinctrl and GPIO driver for RK805 PMIC" 377 depends on MFD_RK808 378 select GPIOLIB 379 select PINMUX 380 select GENERIC_PINCONF 381 help 382 This selects the pinctrl driver for RK805. 383 384config PINCTRL_ROCKCHIP 385 tristate "Rockchip gpio and pinctrl driver" 386 depends on ARCH_ROCKCHIP || COMPILE_TEST 387 depends on OF 388 select GPIOLIB 389 select PINMUX 390 select GENERIC_PINCONF 391 select GENERIC_IRQ_CHIP 392 select MFD_SYSCON 393 select OF_GPIO 394 default ARCH_ROCKCHIP 395 help 396 This support pinctrl and GPIO driver for Rockchip SoCs. 397 398config PINCTRL_SINGLE 399 tristate "One-register-per-pin type device tree based pinctrl driver" 400 depends on OF 401 depends on HAS_IOMEM 402 select GENERIC_PINCTRL_GROUPS 403 select GENERIC_PINMUX_FUNCTIONS 404 select GENERIC_PINCONF 405 help 406 This selects the device tree based generic pinctrl driver. 407 408config PINCTRL_ST 409 bool 410 depends on OF 411 select PINMUX 412 select PINCONF 413 select GPIOLIB_IRQCHIP 414 415config PINCTRL_STARFIVE 416 tristate "Pinctrl and GPIO driver for the StarFive JH7100 SoC" 417 depends on SOC_STARFIVE || COMPILE_TEST 418 depends on OF 419 default SOC_STARFIVE 420 select GENERIC_PINCTRL_GROUPS 421 select GENERIC_PINMUX_FUNCTIONS 422 select GENERIC_PINCONF 423 select GPIOLIB 424 select GPIOLIB_IRQCHIP 425 select OF_GPIO 426 help 427 Say yes here to support pin control on the StarFive JH7100 SoC. 428 This also provides an interface to the GPIO pins not used by other 429 peripherals supporting inputs, outputs, configuring pull-up/pull-down 430 and interrupts on input changes. 431 432config PINCTRL_STMFX 433 tristate "STMicroelectronics STMFX GPIO expander pinctrl driver" 434 depends on I2C 435 depends on OF_GPIO 436 select GENERIC_PINCONF 437 select GPIOLIB_IRQCHIP 438 select MFD_STMFX 439 help 440 Driver for STMicroelectronics Multi-Function eXpander (STMFX) 441 GPIO expander. 442 This provides a GPIO interface supporting inputs and outputs, 443 and configuring push-pull, open-drain, and can also be used as 444 interrupt-controller. 445 446config PINCTRL_SX150X 447 bool "Semtech SX150x I2C GPIO expander pinctrl driver" 448 depends on I2C=y 449 select PINMUX 450 select PINCONF 451 select GENERIC_PINCONF 452 select GPIOLIB 453 select GPIOLIB_IRQCHIP 454 select REGMAP 455 help 456 Say Y here to provide support for Semtech SX150x-series I2C 457 GPIO expanders as pinctrl module. 458 Compatible models include: 459 - 8 bits: sx1508q, sx1502q 460 - 16 bits: sx1509q, sx1506q 461 462config PINCTRL_TB10X 463 bool 464 depends on OF && ARC_PLAT_TB10X 465 select GPIOLIB 466 467config PINCTRL_THUNDERBAY 468 tristate "Generic pinctrl and GPIO driver for Intel Thunder Bay SoC" 469 depends on ARCH_THUNDERBAY || (ARM64 && COMPILE_TEST) 470 depends on HAS_IOMEM 471 select PINMUX 472 select PINCONF 473 select GENERIC_PINCONF 474 select GENERIC_PINCTRL_GROUPS 475 select GENERIC_PINMUX_FUNCTIONS 476 select GPIOLIB 477 select GPIOLIB_IRQCHIP 478 select GPIO_GENERIC 479 help 480 This selects pin control driver for the Intel Thunder Bay SoC. 481 It provides pin config functions such as pull-up, pull-down, 482 interrupt, drive strength, sec lock, Schmitt trigger, slew 483 rate control and direction control. This module will be 484 called as pinctrl-thunderbay. 485 486config PINCTRL_ZYNQ 487 bool "Pinctrl driver for Xilinx Zynq" 488 depends on ARCH_ZYNQ 489 select PINMUX 490 select GENERIC_PINCONF 491 help 492 This selects the pinctrl driver for Xilinx Zynq. 493 494config PINCTRL_ZYNQMP 495 tristate "Pinctrl driver for Xilinx ZynqMP" 496 depends on ZYNQMP_FIRMWARE 497 select PINMUX 498 select GENERIC_PINCONF 499 default ZYNQMP_FIRMWARE 500 help 501 This selects the pinctrl driver for Xilinx ZynqMP platform. 502 This driver will query the pin information from the firmware 503 and allow configuring the pins. 504 Configuration can include the mux function to select on those 505 pin(s)/group(s), and various pin configuration parameters 506 such as pull-up, slew rate, etc. 507 This driver can also be built as a module. If so, the module 508 will be called pinctrl-zynqmp. 509 510source "drivers/pinctrl/actions/Kconfig" 511source "drivers/pinctrl/aspeed/Kconfig" 512source "drivers/pinctrl/bcm/Kconfig" 513source "drivers/pinctrl/berlin/Kconfig" 514source "drivers/pinctrl/cirrus/Kconfig" 515source "drivers/pinctrl/freescale/Kconfig" 516source "drivers/pinctrl/intel/Kconfig" 517source "drivers/pinctrl/mediatek/Kconfig" 518source "drivers/pinctrl/meson/Kconfig" 519source "drivers/pinctrl/mvebu/Kconfig" 520source "drivers/pinctrl/nomadik/Kconfig" 521source "drivers/pinctrl/nuvoton/Kconfig" 522source "drivers/pinctrl/pxa/Kconfig" 523source "drivers/pinctrl/qcom/Kconfig" 524source "drivers/pinctrl/ralink/Kconfig" 525source "drivers/pinctrl/renesas/Kconfig" 526source "drivers/pinctrl/samsung/Kconfig" 527source "drivers/pinctrl/spear/Kconfig" 528source "drivers/pinctrl/sprd/Kconfig" 529source "drivers/pinctrl/stm32/Kconfig" 530source "drivers/pinctrl/sunplus/Kconfig" 531source "drivers/pinctrl/sunxi/Kconfig" 532source "drivers/pinctrl/tegra/Kconfig" 533source "drivers/pinctrl/ti/Kconfig" 534source "drivers/pinctrl/uniphier/Kconfig" 535source "drivers/pinctrl/visconti/Kconfig" 536source "drivers/pinctrl/vt8500/Kconfig" 537 538endif