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
178 bool "Renesas RZ/A1 gpio and pinctrl driver"
180 depends on ARCH_R7S72100 || COMPILE_TEST
182 select GENERIC_PINCTRL_GROUPS
183 select GENERIC_PINMUX_FUNCTIONS
184 select GENERIC_PINCONF
186 This selects pinctrl driver for Renesas RZ/A1 platforms.
188 config PINCTRL_SINGLE
189 tristate "One-register-per-pin type device tree based pinctrl driver"
191 select GENERIC_PINCTRL_GROUPS
192 select GENERIC_PINMUX_FUNCTIONS
193 select GENERIC_PINCONF
195 This selects the device tree based generic pinctrl driver.
198 bool "CSR SiRFprimaII pin controller driver"
202 select GENERIC_PINCONF
203 select GPIOLIB_IRQCHIP
205 config PINCTRL_SX150X
206 bool "Semtech SX150x I2C GPIO expander pinctrl driver"
207 depends on GPIOLIB && I2C=y
210 select GENERIC_PINCONF
211 select GPIOLIB_IRQCHIP
214 Say yes here to provide support for Semtech SX150x-series I2C
215 GPIO expanders as pinctrl module.
216 Compatible models include:
217 - 8 bits: sx1508q, sx1502q
218 - 16 bits: sx1509q, sx1506q
220 config PINCTRL_PISTACHIO
221 def_bool y if MACH_PISTACHIO
224 select GENERIC_PINCONF
225 select GPIOLIB_IRQCHIP
233 select GPIOLIB_IRQCHIP
235 config PINCTRL_TZ1090
236 bool "Toumaz Xenif TZ1090 pin control driver"
237 depends on SOC_TZ1090
239 select GENERIC_PINCONF
241 config PINCTRL_TZ1090_PDC
242 bool "Toumaz Xenif TZ1090 PDC pin control driver"
243 depends on SOC_TZ1090
248 bool "U300 pin controller driver"
251 select GENERIC_PINCONF
253 config PINCTRL_COH901
254 bool "ST-Ericsson U300 COH 901 335/571 GPIO"
255 depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
256 select GPIOLIB_IRQCHIP
258 Say yes here to support GPIO interface on ST-Ericsson U300.
259 The names of the two IP block variants supported are
260 COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
261 ports of 8 GPIO pins each.
263 config PINCTRL_MAX77620
264 tristate "MAX77620/MAX20024 Pincontrol support"
265 depends on MFD_MAX77620 && OF
267 select GENERIC_PINCONF
269 Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
270 This PMIC has 8 GPIO pins that work as GPIO as well as special
271 function in alternate mode. This driver also configure push-pull,
272 open drain, FPS slots etc.
274 config PINCTRL_PALMAS
275 tristate "Pinctrl driver for the PALMAS Series MFD devices"
276 depends on OF && MFD_PALMAS
278 select GENERIC_PINCONF
280 Palmas device supports the configuration of pins for different
281 functionality. This driver supports the pinmux, push-pull and
282 open drain configuration for the Palmas series devices like
283 TPS65913, TPS80036 etc.
286 bool "Microchip PIC32 pin controller driver"
288 depends on MACH_PIC32
290 select GENERIC_PINCONF
291 select GPIOLIB_IRQCHIP
294 This is the pin controller and gpio driver for Microchip PIC32
295 microcontrollers. This option is selected automatically when specific
296 machine and arch are selected to build.
298 config PINCTRL_PIC32MZDA
299 def_bool y if PIC32MZDA
303 bool "Pinctrl driver for Xilinx Zynq"
306 select GENERIC_PINCONF
308 This selects the pinctrl driver for Xilinx Zynq.
310 source "drivers/pinctrl/aspeed/Kconfig"
311 source "drivers/pinctrl/bcm/Kconfig"
312 source "drivers/pinctrl/berlin/Kconfig"
313 source "drivers/pinctrl/freescale/Kconfig"
314 source "drivers/pinctrl/intel/Kconfig"
315 source "drivers/pinctrl/mvebu/Kconfig"
316 source "drivers/pinctrl/nomadik/Kconfig"
317 source "drivers/pinctrl/pxa/Kconfig"
318 source "drivers/pinctrl/qcom/Kconfig"
319 source "drivers/pinctrl/samsung/Kconfig"
320 source "drivers/pinctrl/sh-pfc/Kconfig"
321 source "drivers/pinctrl/spear/Kconfig"
322 source "drivers/pinctrl/stm32/Kconfig"
323 source "drivers/pinctrl/sunxi/Kconfig"
324 source "drivers/pinctrl/tegra/Kconfig"
325 source "drivers/pinctrl/ti/Kconfig"
326 source "drivers/pinctrl/uniphier/Kconfig"
327 source "drivers/pinctrl/vt8500/Kconfig"
328 source "drivers/pinctrl/mediatek/Kconfig"
332 depends on SOC_TYPE_XWAY
333 depends on PINCTRL_LANTIQ
337 depends on OF && ARC_PLAT_TB10X