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
154 select GENERIC_PINCONF
164 select GENERIC_PINCONF
167 select GPIOLIB_IRQCHIP
170 config PINCTRL_ROCKCHIP
173 select GENERIC_PINCONF
174 select GENERIC_IRQ_CHIP
177 config PINCTRL_SINGLE
178 tristate "One-register-per-pin type device tree based pinctrl driver"
180 select GENERIC_PINCTRL_GROUPS
181 select GENERIC_PINMUX_FUNCTIONS
182 select GENERIC_PINCONF
184 This selects the device tree based generic pinctrl driver.
187 bool "CSR SiRFprimaII pin controller driver"
191 select GENERIC_PINCONF
192 select GPIOLIB_IRQCHIP
194 config PINCTRL_SX150X
195 bool "Semtech SX150x I2C GPIO expander pinctrl driver"
196 depends on GPIOLIB && I2C=y
199 select GENERIC_PINCONF
200 select GPIOLIB_IRQCHIP
203 Say yes here to provide support for Semtech SX150x-series I2C
204 GPIO expanders as pinctrl module.
205 Compatible models include:
206 - 8 bits: sx1508q, sx1502q
207 - 16 bits: sx1509q, sx1506q
209 config PINCTRL_PISTACHIO
210 def_bool y if MACH_PISTACHIO
213 select GENERIC_PINCONF
214 select GPIOLIB_IRQCHIP
222 select GPIOLIB_IRQCHIP
224 config PINCTRL_TZ1090
225 bool "Toumaz Xenif TZ1090 pin control driver"
226 depends on SOC_TZ1090
228 select GENERIC_PINCONF
230 config PINCTRL_TZ1090_PDC
231 bool "Toumaz Xenif TZ1090 PDC pin control driver"
232 depends on SOC_TZ1090
237 bool "U300 pin controller driver"
240 select GENERIC_PINCONF
242 config PINCTRL_COH901
243 bool "ST-Ericsson U300 COH 901 335/571 GPIO"
244 depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
245 select GPIOLIB_IRQCHIP
247 Say yes here to support GPIO interface on ST-Ericsson U300.
248 The names of the two IP block variants supported are
249 COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
250 ports of 8 GPIO pins each.
252 config PINCTRL_MAX77620
253 tristate "MAX77620/MAX20024 Pincontrol support"
254 depends on MFD_MAX77620 && OF
256 select GENERIC_PINCONF
258 Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
259 This PMIC has 8 GPIO pins that work as GPIO as well as special
260 function in alternate mode. This driver also configure push-pull,
261 open drain, FPS slots etc.
263 config PINCTRL_PALMAS
264 tristate "Pinctrl driver for the PALMAS Series MFD devices"
265 depends on OF && MFD_PALMAS
267 select GENERIC_PINCONF
269 Palmas device supports the configuration of pins for different
270 functionality. This driver supports the pinmux, push-pull and
271 open drain configuration for the Palmas series devices like
272 TPS65913, TPS80036 etc.
275 bool "Microchip PIC32 pin controller driver"
277 depends on MACH_PIC32
279 select GENERIC_PINCONF
280 select GPIOLIB_IRQCHIP
283 This is the pin controller and gpio driver for Microchip PIC32
284 microcontrollers. This option is selected automatically when specific
285 machine and arch are selected to build.
287 config PINCTRL_PIC32MZDA
288 def_bool y if PIC32MZDA
292 bool "Pinctrl driver for Xilinx Zynq"
295 select GENERIC_PINCONF
297 This selects the pinctrl driver for Xilinx Zynq.
299 source "drivers/pinctrl/aspeed/Kconfig"
300 source "drivers/pinctrl/bcm/Kconfig"
301 source "drivers/pinctrl/berlin/Kconfig"
302 source "drivers/pinctrl/freescale/Kconfig"
303 source "drivers/pinctrl/intel/Kconfig"
304 source "drivers/pinctrl/mvebu/Kconfig"
305 source "drivers/pinctrl/nomadik/Kconfig"
306 source "drivers/pinctrl/pxa/Kconfig"
307 source "drivers/pinctrl/qcom/Kconfig"
308 source "drivers/pinctrl/samsung/Kconfig"
309 source "drivers/pinctrl/sh-pfc/Kconfig"
310 source "drivers/pinctrl/spear/Kconfig"
311 source "drivers/pinctrl/stm32/Kconfig"
312 source "drivers/pinctrl/sunxi/Kconfig"
313 source "drivers/pinctrl/tegra/Kconfig"
314 source "drivers/pinctrl/ti/Kconfig"
315 source "drivers/pinctrl/uniphier/Kconfig"
316 source "drivers/pinctrl/vt8500/Kconfig"
317 source "drivers/pinctrl/mediatek/Kconfig"
321 depends on SOC_TYPE_XWAY
322 depends on PINCTRL_LANTIQ
326 depends on OF && ARC_PLAT_TB10X