2 # PINCTRL infrastructure and drivers
11 config GENERIC_PINCTRL_GROUPS
15 bool "Support pin multiplexing controllers" if COMPILE_TEST
17 config GENERIC_PINMUX_FUNCTIONS
22 bool "Support pin configuration controllers" if COMPILE_TEST
24 config GENERIC_PINCONF
29 bool "Debug PINCTRL calls"
30 depends on DEBUG_KERNEL
32 Say Y here to add some extra checks and diagnostics to PINCTRL calls.
35 bool "ADI pin controller driver"
40 This is the pin controller and gpio driver for ADI BF54x, BF60x and
41 future processors. This option is selected automatically when specific
42 machine and arch are selected to build.
44 config PINCTRL_ARTPEC6
45 bool "Axis ARTPEC-6 pin controller driver"
46 depends on MACH_ARTPEC6
48 select GENERIC_PINCONF
50 This is the driver for the Axis ARTPEC-6 pin controller. This driver
51 supports pin function multiplexing as well as pin bias and drive
52 strength configuration. Device tree integration instructions can be
53 found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
56 tristate "Pinctrl and GPIO driver for ams AS3722 PMIC"
57 depends on MFD_AS3722 && GPIOLIB
59 select GENERIC_PINCONF
61 AS3722 device supports the configuration of GPIO pins for different
62 functionality. This driver supports the pinmux, push-pull and
63 open drain configuration for the GPIO pins of AS3722 devices. It also
64 supports the GPIO functionality through gpiolib.
75 bool "AT91 pinctrl driver"
82 select GPIOLIB_IRQCHIP
84 Say Y here to enable the at91 pinctrl driver
86 config PINCTRL_AT91PIO4
87 bool "AT91 PIO4 pinctrl driver"
91 select GENERIC_PINCONF
93 select GPIOLIB_IRQCHIP
96 Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4
97 controller available on sama5d2 SoC.
100 tristate "AMD GPIO pin control"
102 select GPIOLIB_IRQCHIP
105 select GENERIC_PINCONF
107 driver for memory mapped GPIO functionality on AMD platforms
108 (x86 or arm).Most pins are usually muxed to some other
109 functionality by firmware,so only a small amount is available
112 Requires ACPI/FDT device enumeration code to set up a platform
115 config PINCTRL_DA850_PUPD
116 tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
117 depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
119 select GENERIC_PINCONF
121 Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
122 pullup/pulldown pin groups.
124 config PINCTRL_DIGICOLOR
126 depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST)
128 select GENERIC_PINCONF
130 config PINCTRL_LANTIQ
136 config PINCTRL_LPC18XX
137 bool "NXP LPC18XX/43XX SCU pinctrl driver"
138 depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
141 select GENERIC_PINCONF
143 Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
145 config PINCTRL_FALCON
147 depends on SOC_FALCON
148 depends on PINCTRL_LANTIQ
150 config PINCTRL_GEMINI
152 depends on ARCH_GEMINI
157 config PINCTRL_MCP23S08
158 tristate "Microchip MCP23xxx I/O expander"
159 depends on SPI_MASTER || I2C
160 depends on I2C || I2C=n
161 select GPIOLIB_IRQCHIP
162 select REGMAP_I2C if I2C
163 select REGMAP_SPI if SPI_MASTER
164 select GENERIC_PINCONF
166 SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
168 This provides a GPIO interface supporting inputs and outputs.
169 The I2C versions of the chips can be used as interrupt-controller.
176 select GENERIC_PINCONF
186 select GENERIC_PINCONF
189 select GPIOLIB_IRQCHIP
192 config PINCTRL_ROCKCHIP
195 select GENERIC_PINCONF
196 select GENERIC_IRQ_CHIP
200 bool "Renesas RZ/A1 gpio and pinctrl driver"
202 depends on ARCH_R7S72100 || COMPILE_TEST
204 select GENERIC_PINCTRL_GROUPS
205 select GENERIC_PINMUX_FUNCTIONS
206 select GENERIC_PINCONF
208 This selects pinctrl driver for Renesas RZ/A1 platforms.
210 config PINCTRL_SINGLE
211 tristate "One-register-per-pin type device tree based pinctrl driver"
213 select GENERIC_PINCTRL_GROUPS
214 select GENERIC_PINMUX_FUNCTIONS
215 select GENERIC_PINCONF
217 This selects the device tree based generic pinctrl driver.
220 bool "CSR SiRFprimaII pin controller driver"
224 select GENERIC_PINCONF
225 select GPIOLIB_IRQCHIP
227 config PINCTRL_SX150X
228 bool "Semtech SX150x I2C GPIO expander pinctrl driver"
229 depends on GPIOLIB && I2C=y
232 select GENERIC_PINCONF
233 select GPIOLIB_IRQCHIP
236 Say yes here to provide support for Semtech SX150x-series I2C
237 GPIO expanders as pinctrl module.
238 Compatible models include:
239 - 8 bits: sx1508q, sx1502q
240 - 16 bits: sx1509q, sx1506q
242 config PINCTRL_PISTACHIO
243 def_bool y if MACH_PISTACHIO
246 select GENERIC_PINCONF
247 select GPIOLIB_IRQCHIP
255 select GPIOLIB_IRQCHIP
257 config PINCTRL_TZ1090
258 bool "Toumaz Xenif TZ1090 pin control driver"
259 depends on SOC_TZ1090
261 select GENERIC_PINCONF
263 config PINCTRL_TZ1090_PDC
264 bool "Toumaz Xenif TZ1090 PDC pin control driver"
265 depends on SOC_TZ1090
270 bool "U300 pin controller driver"
273 select GENERIC_PINCONF
275 config PINCTRL_COH901
276 bool "ST-Ericsson U300 COH 901 335/571 GPIO"
277 depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
278 select GPIOLIB_IRQCHIP
280 Say yes here to support GPIO interface on ST-Ericsson U300.
281 The names of the two IP block variants supported are
282 COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
283 ports of 8 GPIO pins each.
285 config PINCTRL_MAX77620
286 tristate "MAX77620/MAX20024 Pincontrol support"
287 depends on MFD_MAX77620 && OF
289 select GENERIC_PINCONF
291 Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
292 This PMIC has 8 GPIO pins that work as GPIO as well as special
293 function in alternate mode. This driver also configure push-pull,
294 open drain, FPS slots etc.
296 config PINCTRL_PALMAS
297 tristate "Pinctrl driver for the PALMAS Series MFD devices"
298 depends on OF && MFD_PALMAS
300 select GENERIC_PINCONF
302 Palmas device supports the configuration of pins for different
303 functionality. This driver supports the pinmux, push-pull and
304 open drain configuration for the Palmas series devices like
305 TPS65913, TPS80036 etc.
308 bool "Microchip PIC32 pin controller driver"
310 depends on MACH_PIC32
312 select GENERIC_PINCONF
313 select GPIOLIB_IRQCHIP
316 This is the pin controller and gpio driver for Microchip PIC32
317 microcontrollers. This option is selected automatically when specific
318 machine and arch are selected to build.
320 config PINCTRL_PIC32MZDA
321 def_bool y if PIC32MZDA
325 bool "Pinctrl driver for Xilinx Zynq"
328 select GENERIC_PINCONF
330 This selects the pinctrl driver for Xilinx Zynq.
332 config PINCTRL_INGENIC
333 bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
336 depends on MACH_INGENIC || COMPILE_TEST
337 select GENERIC_PINCONF
338 select GENERIC_PINCTRL_GROUPS
339 select GENERIC_PINMUX_FUNCTIONS
343 tristate "Pinctrl and GPIO driver for RK805 PMIC"
347 select GENERIC_PINCONF
349 This selects the pinctrl driver for RK805.
351 source "drivers/pinctrl/aspeed/Kconfig"
352 source "drivers/pinctrl/bcm/Kconfig"
353 source "drivers/pinctrl/berlin/Kconfig"
354 source "drivers/pinctrl/freescale/Kconfig"
355 source "drivers/pinctrl/intel/Kconfig"
356 source "drivers/pinctrl/mvebu/Kconfig"
357 source "drivers/pinctrl/nomadik/Kconfig"
358 source "drivers/pinctrl/pxa/Kconfig"
359 source "drivers/pinctrl/qcom/Kconfig"
360 source "drivers/pinctrl/samsung/Kconfig"
361 source "drivers/pinctrl/sh-pfc/Kconfig"
362 source "drivers/pinctrl/spear/Kconfig"
363 source "drivers/pinctrl/sprd/Kconfig"
364 source "drivers/pinctrl/stm32/Kconfig"
365 source "drivers/pinctrl/sunxi/Kconfig"
366 source "drivers/pinctrl/tegra/Kconfig"
367 source "drivers/pinctrl/ti/Kconfig"
368 source "drivers/pinctrl/uniphier/Kconfig"
369 source "drivers/pinctrl/vt8500/Kconfig"
370 source "drivers/pinctrl/mediatek/Kconfig"
371 source "drivers/pinctrl/zte/Kconfig"
375 depends on SOC_TYPE_XWAY
376 depends on PINCTRL_LANTIQ
380 depends on OF && ARC_PLAT_TB10X