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
104 select GENERIC_PINCONF
106 driver for memory mapped GPIO functionality on AMD platforms
107 (x86 or arm).Most pins are usually muxed to some other
108 functionality by firmware,so only a small amount is available
111 Requires ACPI/FDT device enumeration code to set up a platform
114 config PINCTRL_DA850_PUPD
115 tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
116 depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
118 select GENERIC_PINCONF
120 Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
121 pullup/pulldown pin groups.
123 config PINCTRL_DIGICOLOR
125 depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST)
127 select GENERIC_PINCONF
129 config PINCTRL_LANTIQ
135 config PINCTRL_LPC18XX
136 bool "NXP LPC18XX/43XX SCU pinctrl driver"
137 depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
140 select GENERIC_PINCONF
142 Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
144 config PINCTRL_FALCON
146 depends on SOC_FALCON
147 depends on PINCTRL_LANTIQ
149 config PINCTRL_GEMINI
151 depends on ARCH_GEMINI
156 config PINCTRL_MCP23S08
157 tristate "Microchip MCP23xxx I/O expander"
158 depends on SPI_MASTER || I2C
159 depends on I2C || I2C=n
160 select GPIOLIB_IRQCHIP
161 select REGMAP_I2C if I2C
162 select REGMAP_SPI if SPI_MASTER
163 select GENERIC_PINCONF
165 SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
167 This provides a GPIO interface supporting inputs and outputs.
168 The I2C versions of the chips can be used as interrupt-controller.
175 select GENERIC_PINCONF
185 select GENERIC_PINCONF
188 select GPIOLIB_IRQCHIP
191 config PINCTRL_ROCKCHIP
194 select GENERIC_PINCONF
195 select GENERIC_IRQ_CHIP
199 bool "Renesas RZ/A1 gpio and pinctrl driver"
201 depends on ARCH_R7S72100 || COMPILE_TEST
203 select GENERIC_PINCTRL_GROUPS
204 select GENERIC_PINMUX_FUNCTIONS
205 select GENERIC_PINCONF
207 This selects pinctrl driver for Renesas RZ/A1 platforms.
209 config PINCTRL_SINGLE
210 tristate "One-register-per-pin type device tree based pinctrl driver"
212 select GENERIC_PINCTRL_GROUPS
213 select GENERIC_PINMUX_FUNCTIONS
214 select GENERIC_PINCONF
216 This selects the device tree based generic pinctrl driver.
219 bool "CSR SiRFprimaII pin controller driver"
223 select GENERIC_PINCONF
224 select GPIOLIB_IRQCHIP
226 config PINCTRL_SX150X
227 bool "Semtech SX150x I2C GPIO expander pinctrl driver"
228 depends on GPIOLIB && I2C=y
231 select GENERIC_PINCONF
232 select GPIOLIB_IRQCHIP
235 Say yes here to provide support for Semtech SX150x-series I2C
236 GPIO expanders as pinctrl module.
237 Compatible models include:
238 - 8 bits: sx1508q, sx1502q
239 - 16 bits: sx1509q, sx1506q
241 config PINCTRL_PISTACHIO
242 def_bool y if MACH_PISTACHIO
245 select GENERIC_PINCONF
246 select GPIOLIB_IRQCHIP
254 select GPIOLIB_IRQCHIP
256 config PINCTRL_TZ1090
257 bool "Toumaz Xenif TZ1090 pin control driver"
258 depends on SOC_TZ1090
260 select GENERIC_PINCONF
262 config PINCTRL_TZ1090_PDC
263 bool "Toumaz Xenif TZ1090 PDC pin control driver"
264 depends on SOC_TZ1090
269 bool "U300 pin controller driver"
272 select GENERIC_PINCONF
274 config PINCTRL_COH901
275 bool "ST-Ericsson U300 COH 901 335/571 GPIO"
276 depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
277 select GPIOLIB_IRQCHIP
279 Say yes here to support GPIO interface on ST-Ericsson U300.
280 The names of the two IP block variants supported are
281 COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
282 ports of 8 GPIO pins each.
284 config PINCTRL_MAX77620
285 tristate "MAX77620/MAX20024 Pincontrol support"
286 depends on MFD_MAX77620 && OF
288 select GENERIC_PINCONF
290 Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
291 This PMIC has 8 GPIO pins that work as GPIO as well as special
292 function in alternate mode. This driver also configure push-pull,
293 open drain, FPS slots etc.
295 config PINCTRL_PALMAS
296 tristate "Pinctrl driver for the PALMAS Series MFD devices"
297 depends on OF && MFD_PALMAS
299 select GENERIC_PINCONF
301 Palmas device supports the configuration of pins for different
302 functionality. This driver supports the pinmux, push-pull and
303 open drain configuration for the Palmas series devices like
304 TPS65913, TPS80036 etc.
307 bool "Microchip PIC32 pin controller driver"
309 depends on MACH_PIC32
311 select GENERIC_PINCONF
312 select GPIOLIB_IRQCHIP
315 This is the pin controller and gpio driver for Microchip PIC32
316 microcontrollers. This option is selected automatically when specific
317 machine and arch are selected to build.
319 config PINCTRL_PIC32MZDA
320 def_bool y if PIC32MZDA
324 bool "Pinctrl driver for Xilinx Zynq"
327 select GENERIC_PINCONF
329 This selects the pinctrl driver for Xilinx Zynq.
331 config PINCTRL_INGENIC
332 bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
335 depends on MACH_INGENIC || COMPILE_TEST
336 select GENERIC_PINCONF
337 select GENERIC_PINCTRL_GROUPS
338 select GENERIC_PINMUX_FUNCTIONS
342 tristate "Pinctrl and GPIO driver for RK805 PMIC"
346 select GENERIC_PINCONF
348 This selects the pinctrl driver for RK805.
350 source "drivers/pinctrl/aspeed/Kconfig"
351 source "drivers/pinctrl/bcm/Kconfig"
352 source "drivers/pinctrl/berlin/Kconfig"
353 source "drivers/pinctrl/freescale/Kconfig"
354 source "drivers/pinctrl/intel/Kconfig"
355 source "drivers/pinctrl/mvebu/Kconfig"
356 source "drivers/pinctrl/nomadik/Kconfig"
357 source "drivers/pinctrl/pxa/Kconfig"
358 source "drivers/pinctrl/qcom/Kconfig"
359 source "drivers/pinctrl/samsung/Kconfig"
360 source "drivers/pinctrl/sh-pfc/Kconfig"
361 source "drivers/pinctrl/spear/Kconfig"
362 source "drivers/pinctrl/sprd/Kconfig"
363 source "drivers/pinctrl/stm32/Kconfig"
364 source "drivers/pinctrl/sunxi/Kconfig"
365 source "drivers/pinctrl/tegra/Kconfig"
366 source "drivers/pinctrl/ti/Kconfig"
367 source "drivers/pinctrl/uniphier/Kconfig"
368 source "drivers/pinctrl/vt8500/Kconfig"
369 source "drivers/pinctrl/mediatek/Kconfig"
370 source "drivers/pinctrl/zte/Kconfig"
374 depends on SOC_TYPE_XWAY
375 depends on PINCTRL_LANTIQ
379 depends on OF && ARC_PLAT_TB10X