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_MCP23S08
150 tristate "Microchip MCP23xxx I/O expander"
151 depends on SPI_MASTER || I2C
152 select GPIOLIB_IRQCHIP
153 select REGMAP_I2C if I2C
154 select REGMAP_SPI if SPI_MASTER
155 select GENERIC_PINCONF
157 SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
159 This provides a GPIO interface supporting inputs and outputs.
160 The I2C versions of the chips can be used as interrupt-controller.
167 select GENERIC_PINCONF
177 select GENERIC_PINCONF
180 select GPIOLIB_IRQCHIP
183 config PINCTRL_ROCKCHIP
186 select GENERIC_PINCONF
187 select GENERIC_IRQ_CHIP
190 config PINCTRL_SINGLE
191 tristate "One-register-per-pin type device tree based pinctrl driver"
193 select GENERIC_PINCTRL_GROUPS
194 select GENERIC_PINMUX_FUNCTIONS
195 select GENERIC_PINCONF
197 This selects the device tree based generic pinctrl driver.
200 bool "CSR SiRFprimaII pin controller driver"
204 select GENERIC_PINCONF
205 select GPIOLIB_IRQCHIP
207 config PINCTRL_SX150X
208 bool "Semtech SX150x I2C GPIO expander pinctrl driver"
209 depends on GPIOLIB && I2C=y
212 select GENERIC_PINCONF
213 select GPIOLIB_IRQCHIP
216 Say yes here to provide support for Semtech SX150x-series I2C
217 GPIO expanders as pinctrl module.
218 Compatible models include:
219 - 8 bits: sx1508q, sx1502q
220 - 16 bits: sx1509q, sx1506q
222 config PINCTRL_PISTACHIO
223 def_bool y if MACH_PISTACHIO
226 select GENERIC_PINCONF
227 select GPIOLIB_IRQCHIP
235 select GPIOLIB_IRQCHIP
237 config PINCTRL_TZ1090
238 bool "Toumaz Xenif TZ1090 pin control driver"
239 depends on SOC_TZ1090
241 select GENERIC_PINCONF
243 config PINCTRL_TZ1090_PDC
244 bool "Toumaz Xenif TZ1090 PDC pin control driver"
245 depends on SOC_TZ1090
250 bool "U300 pin controller driver"
253 select GENERIC_PINCONF
255 config PINCTRL_COH901
256 bool "ST-Ericsson U300 COH 901 335/571 GPIO"
257 depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
258 select GPIOLIB_IRQCHIP
260 Say yes here to support GPIO interface on ST-Ericsson U300.
261 The names of the two IP block variants supported are
262 COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
263 ports of 8 GPIO pins each.
265 config PINCTRL_MAX77620
266 tristate "MAX77620/MAX20024 Pincontrol support"
267 depends on MFD_MAX77620 && OF
269 select GENERIC_PINCONF
271 Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
272 This PMIC has 8 GPIO pins that work as GPIO as well as special
273 function in alternate mode. This driver also configure push-pull,
274 open drain, FPS slots etc.
276 config PINCTRL_PALMAS
277 tristate "Pinctrl driver for the PALMAS Series MFD devices"
278 depends on OF && MFD_PALMAS
280 select GENERIC_PINCONF
282 Palmas device supports the configuration of pins for different
283 functionality. This driver supports the pinmux, push-pull and
284 open drain configuration for the Palmas series devices like
285 TPS65913, TPS80036 etc.
288 bool "Microchip PIC32 pin controller driver"
290 depends on MACH_PIC32
292 select GENERIC_PINCONF
293 select GPIOLIB_IRQCHIP
296 This is the pin controller and gpio driver for Microchip PIC32
297 microcontrollers. This option is selected automatically when specific
298 machine and arch are selected to build.
300 config PINCTRL_PIC32MZDA
301 def_bool y if PIC32MZDA
305 bool "Pinctrl driver for Xilinx Zynq"
308 select GENERIC_PINCONF
310 This selects the pinctrl driver for Xilinx Zynq.
312 config PINCTRL_INGENIC
313 bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
315 depends on MACH_INGENIC || COMPILE_TEST
316 select GENERIC_PINCONF
317 select GENERIC_PINCTRL_GROUPS
318 select GENERIC_PINMUX_FUNCTIONS
321 source "drivers/pinctrl/aspeed/Kconfig"
322 source "drivers/pinctrl/bcm/Kconfig"
323 source "drivers/pinctrl/berlin/Kconfig"
324 source "drivers/pinctrl/freescale/Kconfig"
325 source "drivers/pinctrl/intel/Kconfig"
326 source "drivers/pinctrl/mvebu/Kconfig"
327 source "drivers/pinctrl/nomadik/Kconfig"
328 source "drivers/pinctrl/pxa/Kconfig"
329 source "drivers/pinctrl/qcom/Kconfig"
330 source "drivers/pinctrl/samsung/Kconfig"
331 source "drivers/pinctrl/sh-pfc/Kconfig"
332 source "drivers/pinctrl/spear/Kconfig"
333 source "drivers/pinctrl/stm32/Kconfig"
334 source "drivers/pinctrl/sunxi/Kconfig"
335 source "drivers/pinctrl/tegra/Kconfig"
336 source "drivers/pinctrl/ti/Kconfig"
337 source "drivers/pinctrl/uniphier/Kconfig"
338 source "drivers/pinctrl/vt8500/Kconfig"
339 source "drivers/pinctrl/mediatek/Kconfig"
340 source "drivers/pinctrl/zte/Kconfig"
344 depends on SOC_TYPE_XWAY
345 depends on PINCTRL_LANTIQ
349 depends on OF && ARC_PLAT_TB10X