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 GENERIC_PINCTRL 29 bool 30 select GENERIC_PINCONF 31 select GENERIC_PINCTRL_GROUPS 32 select GENERIC_PINMUX_FUNCTIONS 33 34config DEBUG_PINCTRL 35 bool "Debug PINCTRL calls" 36 depends on DEBUG_KERNEL 37 help 38 Say Y here to add some extra checks and diagnostics to PINCTRL calls. 39 40config PINCTRL_AMD 41 bool "AMD GPIO pin control" 42 depends on HAS_IOMEM 43 depends on ACPI || COMPILE_TEST 44 select GPIOLIB 45 select GPIOLIB_IRQCHIP 46 select PINMUX 47 select PINCONF 48 select GENERIC_PINCONF 49 help 50 The driver for memory mapped GPIO functionality on AMD platforms 51 (x86 or arm). Most of the pins are usually muxed to some other 52 functionality by firmware, so only a small amount is available 53 for GPIO use. 54 55 Requires ACPI/FDT device enumeration code to set up a platform 56 device. 57 58config PINCTRL_AMDISP 59 tristate "AMDISP GPIO pin control" 60 depends on DRM_AMD_ISP || COMPILE_TEST 61 depends on HAS_IOMEM 62 select GPIOLIB 63 select PINCONF 64 select GENERIC_PINCONF 65 help 66 The driver for memory mapped GPIO functionality on AMD platforms 67 with ISP support. All the pins are output controlled only 68 69 Requires AMDGPU to MFD add device for enumeration to set up as 70 platform device. 71 72config PINCTRL_APPLE_GPIO 73 tristate "Apple SoC GPIO pin controller driver" 74 depends on ARCH_APPLE 75 select PINMUX 76 select GPIOLIB 77 select GPIOLIB_IRQCHIP 78 select GENERIC_PINCTRL_GROUPS 79 select GENERIC_PINMUX_FUNCTIONS 80 help 81 This is the driver for the GPIO controller found on Apple ARM SoCs, 82 including M1. 83 84 This driver can also be built as a module. If so, the module 85 will be called pinctrl-apple-gpio. 86 87config PINCTRL_ARTPEC6 88 bool "Axis ARTPEC-6 pin controller driver" 89 depends on MACH_ARTPEC6 90 select PINMUX 91 select GENERIC_PINCONF 92 help 93 This is the driver for the Axis ARTPEC-6 pin controller. This driver 94 supports pin function multiplexing as well as pin bias and drive 95 strength configuration. Device tree integration instructions can be 96 found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 97 98config PINCTRL_AS3722 99 tristate "Pinctrl and GPIO driver for ams AS3722 PMIC" 100 depends on MFD_AS3722 && GPIOLIB 101 select PINMUX 102 select GENERIC_PINCONF 103 help 104 AS3722 device supports the configuration of GPIO pins for different 105 functionality. This driver supports the pinmux, push-pull and 106 open drain configuration for the GPIO pins of AS3722 devices. It also 107 supports the GPIO functionality through gpiolib. 108 109config PINCTRL_AT91 110 bool "AT91 pinctrl driver" 111 depends on (OF && ARCH_AT91) || COMPILE_TEST 112 select PINMUX 113 select PINCONF 114 select GPIOLIB 115 select GPIOLIB_IRQCHIP 116 help 117 Say Y here to enable the at91 pinctrl driver 118 119config PINCTRL_AT91PIO4 120 bool "AT91 PIO4 pinctrl driver" 121 depends on OF 122 depends on HAS_IOMEM 123 depends on ARCH_AT91 || COMPILE_TEST 124 select PINMUX 125 select GENERIC_PINCONF 126 select GPIOLIB 127 select GPIOLIB_IRQCHIP 128 help 129 Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4 130 controller available on sama5d2 SoC. 131 132config PINCTRL_AXP209 133 tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support" 134 depends on MFD_AXP20X 135 depends on OF 136 select PINMUX 137 select GENERIC_PINCONF 138 select GPIOLIB 139 help 140 AXP PMICs provides multiple GPIOs that can be muxed for different 141 functions. This driver bundles a pinctrl driver to select the function 142 muxing and a GPIO driver to handle the GPIO when the GPIO function is 143 selected. 144 Say Y to enable pinctrl and GPIO support for the AXP209 PMIC. 145 146config PINCTRL_AW9523 147 tristate "Awinic AW9523/AW9523B I2C GPIO expander pinctrl driver" 148 depends on OF && I2C 149 select PINMUX 150 select PINCONF 151 select GENERIC_PINCONF 152 select GPIOLIB 153 select GPIOLIB_IRQCHIP 154 select REGMAP 155 select REGMAP_I2C 156 help 157 The Awinic AW9523/AW9523B is a multi-function I2C GPIO 158 expander with PWM functionality. This driver bundles a 159 pinctrl driver to select the function muxing and a GPIO 160 driver to handle GPIO, when the GPIO function is selected. 161 162 Say yes to enable pinctrl and GPIO support for the AW9523(B). 163 164config PINCTRL_BM1880 165 bool "Bitmain BM1880 Pinctrl driver" 166 depends on OF && (ARCH_BITMAIN || COMPILE_TEST) 167 default ARCH_BITMAIN 168 select PINMUX 169 help 170 Pinctrl driver for Bitmain BM1880 SoC. 171 172config PINCTRL_CY8C95X0 173 tristate "Cypress CY8C95X0 I2C pinctrl and GPIO driver" 174 depends on I2C 175 select GPIOLIB 176 select GPIOLIB_IRQCHIP 177 select PINMUX 178 select PINCONF 179 select GENERIC_PINCONF 180 select REGMAP_I2C 181 help 182 Support for 20/40/60 pin Cypress Cy8C95x0 pinctrl/gpio I2C expander. 183 This driver can also be built as a module. If so, the module will be 184 called pinctrl-cy8c95x0. 185 186config PINCTRL_DA850_PUPD 187 tristate "TI DA850/OMAP-L138/AM18XX pull-up and pull-down groups" 188 depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST) 189 select PINCONF 190 select GENERIC_PINCONF 191 help 192 Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control 193 pull-up and pull-down pin groups. 194 195config PINCTRL_DA9062 196 tristate "Dialog Semiconductor DA9062 PMIC pinctrl and GPIO Support" 197 depends on MFD_DA9062 198 select GPIOLIB 199 help 200 The Dialog DA9062 PMIC provides multiple GPIOs that can be muxed for 201 different functions. This driver bundles a pinctrl driver to select the 202 function muxing and a GPIO driver to handle the GPIO when the GPIO 203 function is selected. 204 205 Say Y to enable pinctrl and GPIO support for the DA9062 PMIC. 206 207config PINCTRL_DIGICOLOR 208 bool 209 depends on ARCH_DIGICOLOR || COMPILE_TEST 210 select PINMUX 211 select GENERIC_PINCONF 212 213config PINCTRL_EIC7700 214 tristate "EIC7700 PINCTRL driver" 215 depends on ARCH_ESWIN || COMPILE_TEST 216 select PINMUX 217 select GENERIC_PINCONF 218 select REGULATOR 219 select REGULATOR_FIXED_VOLTAGE 220 help 221 This driver support for the pin controller in ESWIN's EIC7700 SoC, 222 which supports pin multiplexing, pin configuration,and rgmii voltage 223 control. 224 Say Y here to enable the eic7700 pinctrl driver 225 226config PINCTRL_EP93XX 227 bool 228 depends on ARCH_EP93XX || COMPILE_TEST 229 select PINMUX 230 select GENERIC_PINCONF 231 select MFD_SYSCON 232 233config PINCTRL_EQUILIBRIUM 234 tristate "Generic pinctrl and GPIO driver for Intel Lightning Mountain SoC" 235 depends on OF && HAS_IOMEM 236 depends on X86 || COMPILE_TEST 237 select PINMUX 238 select PINCONF 239 select GPIOLIB 240 select GPIO_GENERIC 241 select GPIOLIB_IRQCHIP 242 select GENERIC_PINCONF 243 select GENERIC_PINCTRL_GROUPS 244 select GENERIC_PINMUX_FUNCTIONS 245 help 246 Equilibrium driver is a pinctrl and GPIO driver for Intel Lightning 247 Mountain network processor SoC that supports both the GPIO and pin 248 control frameworks. It provides interfaces to setup pin muxing, assign 249 desired pin functions, configure GPIO attributes for LGM SoC pins. 250 Pin muxing and pin config settings are retrieved from device tree. 251 252config PINCTRL_EYEQ5 253 bool "Mobileye EyeQ5 pinctrl driver" 254 depends on OF 255 depends on MACH_EYEQ5 || MACH_EYEQ6LPLUS || COMPILE_TEST 256 select PINMUX 257 select GENERIC_PINCONF 258 select AUXILIARY_BUS 259 default MACH_EYEQ5 || MACH_EYEQ6LPLUS 260 help 261 Pin controller driver for the Mobileye EyeQ5 platform. It does both 262 pin config & pin muxing. It does not handle GPIO. 263 264 Pin muxing supports two functions for each pin: first is GPIO, second 265 is pin-dependent. Pin config is about bias & drive strength. 266 267config PINCTRL_GEMINI 268 bool 269 depends on ARCH_GEMINI 270 default ARCH_GEMINI 271 select PINMUX 272 select GENERIC_PINCONF 273 select MFD_SYSCON 274 275config PINCTRL_INGENIC 276 bool "Pinctrl driver for the Ingenic JZ47xx SoCs" 277 default MACH_INGENIC 278 depends on OF 279 depends on MIPS || COMPILE_TEST 280 select GENERIC_PINCONF 281 select GENERIC_PINCTRL_GROUPS 282 select GENERIC_PINMUX_FUNCTIONS 283 select GPIOLIB 284 select GPIOLIB_IRQCHIP 285 select REGMAP_MMIO 286 287config PINCTRL_K210 288 bool "Pinctrl driver for the Canaan Kendryte K210 SoC" 289 depends on RISCV && SOC_CANAAN_K210 || COMPILE_TEST 290 depends on OF 291 select GENERIC_PINMUX_FUNCTIONS 292 select GENERIC_PINCONF 293 select GPIOLIB 294 select REGMAP_MMIO 295 default SOC_CANAAN_K210 296 help 297 Add support for the Canaan Kendryte K210 RISC-V SOC Field 298 Programmable IO Array (FPIOA) controller. 299 300config PINCTRL_K230 301 bool "Pinctrl driver for the Canaan Kendryte K230 SoC" 302 depends on OF 303 depends on ARCH_CANAAN || COMPILE_TEST 304 select GENERIC_PINCTRL_GROUPS 305 select GENERIC_PINMUX_FUNCTIONS 306 select GENERIC_PINCONF 307 select REGMAP_MMIO 308 help 309 Add support for the Canaan Kendryte K230 RISC-V SOC pin controller. 310 311config PINCTRL_KEEMBAY 312 tristate "Pinctrl driver for Intel Keem Bay SoC" 313 depends on ARCH_KEEMBAY || (ARM64 && COMPILE_TEST) 314 depends on HAS_IOMEM 315 select PINMUX 316 select PINCONF 317 select GENERIC_PINCONF 318 select GENERIC_PINCTRL_GROUPS 319 select GENERIC_PINMUX_FUNCTIONS 320 select GPIOLIB 321 select GPIOLIB_IRQCHIP 322 select GPIO_GENERIC 323 help 324 This selects pin control driver for the Intel Keem Bay SoC. 325 It provides pin config functions such as pull-up, pull-down, 326 interrupt, drive strength, sec lock, Schmitt trigger, slew 327 rate control and direction control. This module will be 328 called as pinctrl-keembay. 329 330config PINCTRL_LANTIQ 331 bool 332 depends on LANTIQ 333 select PINMUX 334 select PINCONF 335 336config PINCTRL_FALCON 337 bool 338 depends on SOC_FALCON 339 depends on PINCTRL_LANTIQ 340 341config PINCTRL_LOONGSON2 342 tristate "Pinctrl driver for the Loongson-2 SoC" 343 depends on OF && (LOONGARCH || COMPILE_TEST) 344 select PINMUX 345 select GENERIC_PINCONF 346 help 347 This selects pin control driver for the Loongson-2 SoC. It 348 provides pin config functions multiplexing. GPIO pin pull-up, 349 pull-down functions are not supported. Say yes to enable 350 pinctrl for Loongson-2 SoC. 351 352config PINCTRL_XWAY 353 bool 354 depends on SOC_TYPE_XWAY 355 depends on PINCTRL_LANTIQ 356 357config PINCTRL_LPC18XX 358 bool "NXP LPC18XX/43XX SCU pinctrl driver" 359 depends on OF && (ARCH_LPC18XX || COMPILE_TEST) 360 default ARCH_LPC18XX 361 select PINMUX 362 select GENERIC_PINCONF 363 help 364 Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU). 365 366config PINCTRL_MAX7360 367 tristate "MAX7360 Pincontrol support" 368 depends on MFD_MAX7360 369 select PINMUX 370 select GENERIC_PINCONF 371 help 372 Say Y here to enable pin control support for Maxim MAX7360 keypad 373 controller. 374 This keypad controller has 8 GPIO pins that may work as GPIO, or PWM, 375 or rotary encoder alternate modes. 376 377config PINCTRL_MAX77620 378 tristate "MAX77620/MAX20024 Pincontrol support" 379 depends on MFD_MAX77620 && OF 380 select PINMUX 381 select GENERIC_PINCONF 382 help 383 Say Y here to enable Pin control support for Maxim MAX77620 PMIC. 384 This PMIC has 8 GPIO pins that work as GPIO as well as special 385 function in alternate mode. This driver also configure push-pull, 386 open drain, FPS slots etc. 387 388config PINCTRL_MCP23S08_I2C 389 tristate 390 select REGMAP_I2C 391 392config PINCTRL_MCP23S08_SPI 393 tristate 394 select REGMAP_SPI 395 396config PINCTRL_MCP23S08 397 tristate "Microchip MCP23xxx I/O expander" 398 depends on SPI_MASTER || I2C 399 select GPIOLIB 400 select GPIOLIB_IRQCHIP 401 select GENERIC_PINCONF 402 select PINCTRL_MCP23S08_I2C if I2C 403 select PINCTRL_MCP23S08_SPI if SPI_MASTER 404 help 405 SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 / 406 MCP23008 / MCP23017 / MCP23018 I/O expanders. 407 This provides a GPIO interface supporting inputs and outputs and a 408 corresponding interrupt-controller. 409 410config PINCTRL_MICROCHIP_SGPIO 411 tristate "Pinctrl driver for Microsemi/Microchip Serial GPIO" 412 depends on OF 413 depends on HAS_IOMEM 414 select GPIOLIB 415 select GPIOLIB_IRQCHIP 416 select GENERIC_PINCONF 417 select GENERIC_PINCTRL_GROUPS 418 select GENERIC_PINMUX_FUNCTIONS 419 help 420 Support for the serial GPIO interface used on Microsemi and 421 Microchip SoCs. By using a serial interface, the SIO 422 controller significantly extends the number of available 423 GPIOs with a minimum number of additional pins on the 424 device. The primary purpose of the SIO controller is to 425 connect control signals from SFP modules and to act as an 426 LED controller. 427 428 If compiled as a module, the module name will be 429 pinctrl-microchip-sgpio. 430 431config PINCTRL_OCELOT 432 tristate "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs" 433 depends on OF 434 depends on HAS_IOMEM 435 select GPIOLIB 436 select GPIOLIB_IRQCHIP 437 select GENERIC_PINCONF 438 select GENERIC_PINCTRL_GROUPS 439 select GENERIC_PINMUX_FUNCTIONS 440 select REGMAP_MMIO 441 help 442 Support for the internal GPIO interfaces on Microsemi Ocelot and 443 Jaguar2 SoCs. 444 445 If conpiled as a module, the module name will be pinctrl-ocelot. 446 447config PINCTRL_PALMAS 448 tristate "Pinctrl driver for the PALMAS Series MFD devices" 449 depends on OF && MFD_PALMAS 450 select PINMUX 451 select GENERIC_PINCONF 452 help 453 Palmas device supports the configuration of pins for different 454 functionality. This driver supports the pinmux, push-pull and 455 open drain configuration for the Palmas series devices like 456 TPS65913, TPS80036 etc. 457 458config PINCTRL_PEF2256 459 tristate "Lantiq PEF2256 (FALC56) pin controller driver" 460 depends on OF && FRAMER_PEF2256 461 select PINMUX 462 select PINCONF 463 select GENERIC_PINCONF 464 help 465 This option enables the pin controller support for the Lantiq PEF2256 466 framer, also known as FALC56. 467 468 If unsure, say N. 469 470 To compile this driver as a module, choose M here: the 471 module will be called pinctrl-pef2256. 472 473config PINCTRL_PIC32 474 bool "Microchip PIC32 pin controller driver" 475 depends on OF 476 depends on MACH_PIC32 || COMPILE_TEST 477 select PINMUX 478 select GENERIC_PINCONF 479 select GPIOLIB_IRQCHIP 480 help 481 This is the pin controller and gpio driver for Microchip PIC32 482 microcontrollers. This option is selected automatically when specific 483 machine and arch are selected to build. 484 485config PINCTRL_PIC32MZDA 486 def_bool y if PIC32MZDA 487 select PINCTRL_PIC32 488 489config PINCTRL_PISTACHIO 490 bool "IMG Pistachio SoC pinctrl driver" 491 depends on OF && (MIPS || COMPILE_TEST) 492 depends on GPIOLIB 493 select PINMUX 494 select GENERIC_PINCONF 495 select GPIOLIB_IRQCHIP 496 help 497 This support pinctrl and GPIO driver for IMG Pistachio SoC. 498 499config PINCTRL_RK805 500 tristate "Pinctrl and GPIO driver for RK805 PMIC" 501 depends on MFD_RK8XX 502 select GPIOLIB 503 select PINMUX 504 select GENERIC_PINCONF 505 help 506 This selects the pinctrl driver for RK805. 507 508config PINCTRL_ROCKCHIP 509 tristate "Rockchip gpio and pinctrl driver" 510 depends on ARCH_ROCKCHIP || COMPILE_TEST 511 depends on OF 512 select GPIOLIB 513 select PINMUX 514 select GENERIC_PINCONF 515 select GENERIC_IRQ_CHIP 516 select MFD_SYSCON 517 default ARCH_ROCKCHIP 518 help 519 This support pinctrl and GPIO driver for Rockchip SoCs. 520 521config PINCTRL_SCMI 522 tristate "Pinctrl driver using SCMI protocol interface" 523 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST 524 select PINMUX 525 select GENERIC_PINCONF 526 help 527 This driver provides support for pinctrl which is controlled 528 by firmware that implements the SCMI interface. 529 It uses SCMI Message Protocol to interact with the 530 firmware providing all the pinctrl controls. 531 532config PINCTRL_SINGLE 533 tristate "One-register-per-pin type device tree based pinctrl driver" 534 depends on OF 535 depends on HAS_IOMEM 536 select GENERIC_PINCTRL_GROUPS 537 select GENERIC_PINMUX_FUNCTIONS 538 select GENERIC_PINCONF 539 help 540 This selects the device tree based generic pinctrl driver. 541 542config PINCTRL_ST 543 bool 544 depends on OF 545 select PINMUX 546 select PINCONF 547 select GPIOLIB_IRQCHIP 548 549config PINCTRL_STMFX 550 tristate "STMicroelectronics STMFX GPIO expander pinctrl driver" 551 depends on I2C 552 depends on HAS_IOMEM 553 select GENERIC_PINCONF 554 select GPIOLIB_IRQCHIP 555 select MFD_STMFX 556 help 557 Driver for STMicroelectronics Multi-Function eXpander (STMFX) 558 GPIO expander. 559 This provides a GPIO interface supporting inputs and outputs, 560 and configuring push-pull, open-drain, and can also be used as 561 interrupt-controller. 562 563config PINCTRL_SX150X 564 tristate "Semtech SX150x I2C GPIO expander pinctrl driver" 565 depends on I2C=y 566 select PINMUX 567 select PINCONF 568 select GENERIC_PINCONF 569 select GPIOLIB 570 select GPIOLIB_IRQCHIP 571 select REGMAP 572 help 573 Say Y here to provide support for Semtech SX150x-series I2C 574 GPIO expanders as pinctrl module. 575 Compatible models include: 576 - 8 bits: sx1508q, sx1502q 577 - 16 bits: sx1509q, sx1506q 578 579config PINCTRL_TB10X 580 bool "Pinctrl for TB10X" if COMPILE_TEST 581 depends on OF && ARC_PLAT_TB10X || COMPILE_TEST 582 select GPIOLIB 583 584config PINCTRL_TPS6594 585 tristate "Pinctrl and GPIO driver for TI TPS6594 PMIC" 586 depends on OF && MFD_TPS6594 587 default MFD_TPS6594 588 select PINMUX 589 select GPIOLIB 590 select REGMAP 591 select GPIO_REGMAP 592 select GENERIC_PINCONF 593 help 594 Say Y to select the pinmuxing and GPIOs driver for the TPS6594 595 PMICs chip family. 596 597 This driver can also be built as a module 598 called tps6594-pinctrl. 599 600config PINCTRL_TH1520 601 tristate "Pinctrl driver for the T-Head TH1520 SoC" 602 depends on ARCH_THEAD || COMPILE_TEST 603 depends on OF 604 select GENERIC_PINMUX_FUNCTIONS 605 select GENERIC_PINCONF 606 select PINMUX 607 help 608 This is the driver for the pin controller blocks on the 609 T-Head TH1520 SoC. 610 611 This driver is needed for RISC-V development boards like 612 the BeagleV Ahead and the LicheePi 4A. 613 614config PINCTRL_UPBOARD 615 tristate "AAeon UP board FPGA pin controller" 616 depends on MFD_UPBOARD_FPGA 617 select PINMUX 618 select GENERIC_PINCTRL_GROUPS 619 select GENERIC_PINMUX_FUNCTIONS 620 select GPIOLIB 621 select GPIO_AGGREGATOR 622 help 623 Pin controller for the FPGA GPIO lines on UP boards. Due to the 624 hardware layout, the driver controls the FPGA pins in tandem with 625 their corresponding Intel SoC GPIOs. 626 627 Currently supported: 628 - UP Squared 629 630 To compile this driver as a module, choose M here: the module 631 will be called pinctrl-upboard. 632 633config PINCTRL_ZYNQ 634 bool "Pinctrl driver for Xilinx Zynq" 635 depends on ARCH_ZYNQ || COMPILE_TEST 636 depends on OF 637 select PINMUX 638 select GENERIC_PINCONF 639 help 640 This selects the pinctrl driver for Xilinx Zynq. 641 642config PINCTRL_ZYNQMP 643 tristate "Pinctrl driver for Xilinx ZynqMP" 644 depends on ZYNQMP_FIRMWARE 645 select PINMUX 646 select GENERIC_PINCONF 647 default ZYNQMP_FIRMWARE 648 help 649 This selects the pinctrl driver for Xilinx ZynqMP platform. 650 This driver will query the pin information from the firmware 651 and allow configuring the pins. 652 Configuration can include the mux function to select on those 653 pin(s)/group(s), and various pin configuration parameters 654 such as pull-up, slew rate, etc. 655 This driver can also be built as a module. If so, the module 656 will be called pinctrl-zynqmp. 657 658config PINCTRL_MLXBF3 659 tristate "NVIDIA BlueField-3 SoC Pinctrl driver" 660 depends on (MELLANOX_PLATFORM && ARM64) || COMPILE_TEST 661 select PINMUX 662 select GPIOLIB 663 select GPIOLIB_IRQCHIP 664 help 665 Say Y to select the pinctrl driver for BlueField-3 SoCs. 666 This pin controller allows selecting the mux function for 667 each pin. This driver can also be built as a module called 668 pinctrl-mlxbf3. 669 670config PINCTRL_RP1 671 tristate "Pinctrl driver for RP1" 672 depends on MISC_RP1 673 default MISC_RP1 674 select PINMUX 675 select PINCONF 676 select GENERIC_PINCONF 677 help 678 Enable the gpio and pinctrl/mux driver for RaspberryPi RP1 679 multi function device. 680 681source "drivers/pinctrl/actions/Kconfig" 682source "drivers/pinctrl/aspeed/Kconfig" 683source "drivers/pinctrl/bcm/Kconfig" 684source "drivers/pinctrl/berlin/Kconfig" 685source "drivers/pinctrl/cirrus/Kconfig" 686source "drivers/pinctrl/cix/Kconfig" 687source "drivers/pinctrl/freescale/Kconfig" 688source "drivers/pinctrl/intel/Kconfig" 689source "drivers/pinctrl/mediatek/Kconfig" 690source "drivers/pinctrl/meson/Kconfig" 691source "drivers/pinctrl/microchip/Kconfig" 692source "drivers/pinctrl/mvebu/Kconfig" 693source "drivers/pinctrl/nomadik/Kconfig" 694source "drivers/pinctrl/nuvoton/Kconfig" 695source "drivers/pinctrl/nxp/Kconfig" 696source "drivers/pinctrl/pxa/Kconfig" 697source "drivers/pinctrl/qcom/Kconfig" 698source "drivers/pinctrl/realtek/Kconfig" 699source "drivers/pinctrl/renesas/Kconfig" 700source "drivers/pinctrl/samsung/Kconfig" 701source "drivers/pinctrl/sophgo/Kconfig" 702source "drivers/pinctrl/spacemit/Kconfig" 703source "drivers/pinctrl/spear/Kconfig" 704source "drivers/pinctrl/sprd/Kconfig" 705source "drivers/pinctrl/starfive/Kconfig" 706source "drivers/pinctrl/stm32/Kconfig" 707source "drivers/pinctrl/sunplus/Kconfig" 708source "drivers/pinctrl/sunxi/Kconfig" 709source "drivers/pinctrl/tegra/Kconfig" 710source "drivers/pinctrl/ti/Kconfig" 711source "drivers/pinctrl/uniphier/Kconfig" 712source "drivers/pinctrl/visconti/Kconfig" 713source "drivers/pinctrl/vt8500/Kconfig" 714 715endif 716