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 depends on I2C || I2C=n
153 select GPIOLIB_IRQCHIP
154 select REGMAP_I2C if I2C
155 select REGMAP_SPI if SPI_MASTER
156 select GENERIC_PINCONF
158 SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
160 This provides a GPIO interface supporting inputs and outputs.
161 The I2C versions of the chips can be used as interrupt-controller.
168 select GENERIC_PINCONF
178 select GENERIC_PINCONF
181 select GPIOLIB_IRQCHIP
184 config PINCTRL_ROCKCHIP
187 select GENERIC_PINCONF
188 select GENERIC_IRQ_CHIP
191 config PINCTRL_SINGLE
192 tristate "One-register-per-pin type device tree based pinctrl driver"
194 select GENERIC_PINCTRL_GROUPS
195 select GENERIC_PINMUX_FUNCTIONS
196 select GENERIC_PINCONF
198 This selects the device tree based generic pinctrl driver.
201 bool "CSR SiRFprimaII pin controller driver"
205 select GENERIC_PINCONF
206 select GPIOLIB_IRQCHIP
208 config PINCTRL_SX150X
209 bool "Semtech SX150x I2C GPIO expander pinctrl driver"
210 depends on GPIOLIB && I2C=y
213 select GENERIC_PINCONF
214 select GPIOLIB_IRQCHIP
217 Say yes here to provide support for Semtech SX150x-series I2C
218 GPIO expanders as pinctrl module.
219 Compatible models include:
220 - 8 bits: sx1508q, sx1502q
221 - 16 bits: sx1509q, sx1506q
223 config PINCTRL_PISTACHIO
224 def_bool y if MACH_PISTACHIO
227 select GENERIC_PINCONF
228 select GPIOLIB_IRQCHIP
236 select GPIOLIB_IRQCHIP
238 config PINCTRL_TZ1090
239 bool "Toumaz Xenif TZ1090 pin control driver"
240 depends on SOC_TZ1090
242 select GENERIC_PINCONF
244 config PINCTRL_TZ1090_PDC
245 bool "Toumaz Xenif TZ1090 PDC pin control driver"
246 depends on SOC_TZ1090
251 bool "U300 pin controller driver"
254 select GENERIC_PINCONF
256 config PINCTRL_COH901
257 bool "ST-Ericsson U300 COH 901 335/571 GPIO"
258 depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
259 select GPIOLIB_IRQCHIP
261 Say yes here to support GPIO interface on ST-Ericsson U300.
262 The names of the two IP block variants supported are
263 COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
264 ports of 8 GPIO pins each.
266 config PINCTRL_MAX77620
267 tristate "MAX77620/MAX20024 Pincontrol support"
268 depends on MFD_MAX77620 && OF
270 select GENERIC_PINCONF
272 Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
273 This PMIC has 8 GPIO pins that work as GPIO as well as special
274 function in alternate mode. This driver also configure push-pull,
275 open drain, FPS slots etc.
277 config PINCTRL_PALMAS
278 tristate "Pinctrl driver for the PALMAS Series MFD devices"
279 depends on OF && MFD_PALMAS
281 select GENERIC_PINCONF
283 Palmas device supports the configuration of pins for different
284 functionality. This driver supports the pinmux, push-pull and
285 open drain configuration for the Palmas series devices like
286 TPS65913, TPS80036 etc.
289 bool "Microchip PIC32 pin controller driver"
291 depends on MACH_PIC32
293 select GENERIC_PINCONF
294 select GPIOLIB_IRQCHIP
297 This is the pin controller and gpio driver for Microchip PIC32
298 microcontrollers. This option is selected automatically when specific
299 machine and arch are selected to build.
301 config PINCTRL_PIC32MZDA
302 def_bool y if PIC32MZDA
306 bool "Pinctrl driver for Xilinx Zynq"
309 select GENERIC_PINCONF
311 This selects the pinctrl driver for Xilinx Zynq.
313 config PINCTRL_INGENIC
314 bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
317 depends on MACH_INGENIC || COMPILE_TEST
318 select GENERIC_PINCONF
319 select GENERIC_PINCTRL_GROUPS
320 select GENERIC_PINMUX_FUNCTIONS
323 source "drivers/pinctrl/aspeed/Kconfig"
324 source "drivers/pinctrl/bcm/Kconfig"
325 source "drivers/pinctrl/berlin/Kconfig"
326 source "drivers/pinctrl/freescale/Kconfig"
327 source "drivers/pinctrl/intel/Kconfig"
328 source "drivers/pinctrl/mvebu/Kconfig"
329 source "drivers/pinctrl/nomadik/Kconfig"
330 source "drivers/pinctrl/pxa/Kconfig"
331 source "drivers/pinctrl/qcom/Kconfig"
332 source "drivers/pinctrl/samsung/Kconfig"
333 source "drivers/pinctrl/sh-pfc/Kconfig"
334 source "drivers/pinctrl/spear/Kconfig"
335 source "drivers/pinctrl/stm32/Kconfig"
336 source "drivers/pinctrl/sunxi/Kconfig"
337 source "drivers/pinctrl/tegra/Kconfig"
338 source "drivers/pinctrl/ti/Kconfig"
339 source "drivers/pinctrl/uniphier/Kconfig"
340 source "drivers/pinctrl/vt8500/Kconfig"
341 source "drivers/pinctrl/mediatek/Kconfig"
342 source "drivers/pinctrl/zte/Kconfig"
346 depends on SOC_TYPE_XWAY
347 depends on PINCTRL_LANTIQ
351 depends on OF && ARC_PLAT_TB10X