xref: /openbmc/linux/drivers/pinctrl/Kconfig (revision 151f4e2b)
1#
2# PINCTRL infrastructure and drivers
3#
4
5menuconfig PINCTRL
6	bool "Pin controllers"
7
8if PINCTRL
9
10config GENERIC_PINCTRL_GROUPS
11	bool
12
13config PINMUX
14	bool "Support pin multiplexing controllers" if COMPILE_TEST
15
16config GENERIC_PINMUX_FUNCTIONS
17	bool
18	select PINMUX
19
20config PINCONF
21	bool "Support pin configuration controllers" if COMPILE_TEST
22
23config GENERIC_PINCONF
24	bool
25	select PINCONF
26
27config DEBUG_PINCTRL
28	bool "Debug PINCTRL calls"
29	depends on DEBUG_KERNEL
30	help
31	  Say Y here to add some extra checks and diagnostics to PINCTRL calls.
32
33config PINCTRL_ARTPEC6
34        bool "Axis ARTPEC-6 pin controller driver"
35        depends on MACH_ARTPEC6
36        select PINMUX
37        select GENERIC_PINCONF
38        help
39          This is the driver for the Axis ARTPEC-6 pin controller. This driver
40          supports pin function multiplexing as well as pin bias and drive
41          strength configuration. Device tree integration instructions can be
42          found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
43
44config PINCTRL_AS3722
45	tristate "Pinctrl and GPIO driver for ams AS3722 PMIC"
46	depends on MFD_AS3722 && GPIOLIB
47	select PINMUX
48	select GENERIC_PINCONF
49	help
50	  AS3722 device supports the configuration of GPIO pins for different
51	  functionality. This driver supports the pinmux, push-pull and
52	  open drain configuration for the GPIO pins of AS3722 devices. It also
53	  supports the GPIO functionality through gpiolib.
54
55config PINCTRL_AXP209
56	tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
57	depends on MFD_AXP20X
58	depends on OF
59	select PINMUX
60	select GENERIC_PINCONF
61	select GPIOLIB
62	help
63	  AXP PMICs provides multiple GPIOs that can be muxed for different
64	  functions. This driver bundles a pinctrl driver to select the function
65	  muxing and a GPIO driver to handle the GPIO when the GPIO function is
66	  selected.
67	  Say yes to enable pinctrl and GPIO support for the AXP209 PMIC
68
69config PINCTRL_AT91
70	bool "AT91 pinctrl driver"
71	depends on OF
72	depends on ARCH_AT91
73	select PINMUX
74	select PINCONF
75	select GPIOLIB
76	select OF_GPIO
77	select GPIOLIB_IRQCHIP
78	help
79	  Say Y here to enable the at91 pinctrl driver
80
81config PINCTRL_AT91PIO4
82	bool "AT91 PIO4 pinctrl driver"
83	depends on OF
84	depends on ARCH_AT91
85	select PINMUX
86	select GENERIC_PINCONF
87	select GPIOLIB
88	select GPIOLIB_IRQCHIP
89	select OF_GPIO
90	help
91	  Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4
92	  controller available on sama5d2 SoC.
93
94config PINCTRL_AMD
95	tristate "AMD GPIO pin control"
96	depends on HAS_IOMEM
97	select GPIOLIB
98	select GPIOLIB_IRQCHIP
99	select PINMUX
100	select PINCONF
101	select GENERIC_PINCONF
102	help
103	  driver for memory mapped GPIO functionality on AMD platforms
104	  (x86 or arm).Most pins are usually muxed to some other
105	  functionality by firmware,so only a small amount is available
106	  for gpio use.
107
108	  Requires ACPI/FDT device enumeration code to set up a platform
109	  device.
110
111config PINCTRL_BM1880
112	bool "Bitmain BM1880 Pinctrl driver"
113	depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
114	default ARCH_BITMAIN
115	select PINMUX
116	help
117	  Pinctrl driver for Bitmain BM1880 SoC.
118
119config PINCTRL_DA850_PUPD
120	tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
121	depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
122	select PINCONF
123	select GENERIC_PINCONF
124	help
125	  Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
126	  pullup/pulldown pin groups.
127
128config PINCTRL_DIGICOLOR
129	bool
130	depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST)
131	select PINMUX
132	select GENERIC_PINCONF
133
134config PINCTRL_LANTIQ
135	bool
136	depends on LANTIQ
137	select PINMUX
138	select PINCONF
139
140config PINCTRL_LPC18XX
141	bool "NXP LPC18XX/43XX SCU pinctrl driver"
142	depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
143	default ARCH_LPC18XX
144	select PINMUX
145	select GENERIC_PINCONF
146	help
147	  Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
148
149config PINCTRL_FALCON
150	bool
151	depends on SOC_FALCON
152	depends on PINCTRL_LANTIQ
153
154config PINCTRL_GEMINI
155	bool
156	depends on ARCH_GEMINI
157	default ARCH_GEMINI
158	select PINMUX
159	select GENERIC_PINCONF
160	select MFD_SYSCON
161
162config PINCTRL_MCP23S08
163	tristate "Microchip MCP23xxx I/O expander"
164	depends on SPI_MASTER || I2C
165	depends on I2C || I2C=n
166	select GPIOLIB
167	select GPIOLIB_IRQCHIP
168	select REGMAP_I2C if I2C
169	select REGMAP_SPI if SPI_MASTER
170	select GENERIC_PINCONF
171	help
172	  SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 /
173	  MCP23008 / MCP23017 / MCP23018 I/O expanders.
174	  This provides a GPIO interface supporting inputs and outputs and a
175	  corresponding interrupt-controller.
176
177config PINCTRL_OXNAS
178	bool
179	depends on OF
180	select PINMUX
181	select PINCONF
182	select GENERIC_PINCONF
183	select GPIOLIB
184	select OF_GPIO
185	select GPIOLIB_IRQCHIP
186	select MFD_SYSCON
187
188config PINCTRL_ROCKCHIP
189	bool
190	select PINMUX
191	select GENERIC_PINCONF
192	select GENERIC_IRQ_CHIP
193	select MFD_SYSCON
194
195config PINCTRL_RZA1
196	bool "Renesas RZ/A1 gpio and pinctrl driver"
197	depends on OF
198	depends on ARCH_R7S72100 || COMPILE_TEST
199	select GPIOLIB
200	select GENERIC_PINCTRL_GROUPS
201	select GENERIC_PINMUX_FUNCTIONS
202	select GENERIC_PINCONF
203	help
204	  This selects pinctrl driver for Renesas RZ/A1 platforms.
205
206config PINCTRL_RZA2
207	bool "Renesas RZ/A2 gpio and pinctrl driver"
208	depends on OF
209	depends on ARCH_R7S9210 || COMPILE_TEST
210	select GPIOLIB
211	select GENERIC_PINCTRL_GROUPS
212	select GENERIC_PINMUX_FUNCTIONS
213	select GENERIC_PINCONF
214	help
215	  This selects GPIO and pinctrl driver for Renesas RZ/A2 platforms.
216
217config PINCTRL_RZN1
218	bool "Renesas RZ/N1 pinctrl driver"
219	depends on OF
220	depends on ARCH_RZN1 || COMPILE_TEST
221	select GENERIC_PINCTRL_GROUPS
222	select GENERIC_PINMUX_FUNCTIONS
223	select GENERIC_PINCONF
224	help
225	  This selects pinctrl driver for Renesas RZ/N1 devices.
226
227config PINCTRL_SINGLE
228	tristate "One-register-per-pin type device tree based pinctrl driver"
229	depends on OF
230	depends on HAS_IOMEM
231	select GENERIC_PINCTRL_GROUPS
232	select GENERIC_PINMUX_FUNCTIONS
233	select GENERIC_PINCONF
234	help
235	  This selects the device tree based generic pinctrl driver.
236
237config PINCTRL_SIRF
238	bool "CSR SiRFprimaII pin controller driver"
239	depends on ARCH_SIRF
240	select PINMUX
241	select PINCONF
242	select GENERIC_PINCONF
243	select GPIOLIB_IRQCHIP
244
245config PINCTRL_SX150X
246	bool "Semtech SX150x I2C GPIO expander pinctrl driver"
247	depends on I2C=y
248	select PINMUX
249	select PINCONF
250	select GENERIC_PINCONF
251	select GPIOLIB
252	select GPIOLIB_IRQCHIP
253	select REGMAP
254	help
255	  Say yes here to provide support for Semtech SX150x-series I2C
256	  GPIO expanders as pinctrl module.
257	  Compatible models include:
258	  - 8 bits:  sx1508q, sx1502q
259	  - 16 bits: sx1509q, sx1506q
260
261config PINCTRL_PISTACHIO
262	def_bool y if MACH_PISTACHIO
263	depends on GPIOLIB
264	select PINMUX
265	select GENERIC_PINCONF
266	select GPIOLIB_IRQCHIP
267	select OF_GPIO
268
269config PINCTRL_ST
270	bool
271	depends on OF
272	select PINMUX
273	select PINCONF
274	select GPIOLIB_IRQCHIP
275
276config PINCTRL_STMFX
277	tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"
278	depends on I2C
279	depends on OF || COMPILE_TEST
280	select GENERIC_PINCONF
281	select GPIOLIB_IRQCHIP
282	select MFD_STMFX
283	help
284	  Driver for STMicroelectronics Multi-Function eXpander (STMFX)
285	  GPIO expander.
286	  This provides a GPIO interface supporting inputs and outputs,
287	  and configuring push-pull, open-drain, and can also be used as
288	  interrupt-controller.
289
290config PINCTRL_U300
291	bool "U300 pin controller driver"
292	depends on ARCH_U300
293	select PINMUX
294	select GENERIC_PINCONF
295
296config PINCTRL_COH901
297	bool "ST-Ericsson U300 COH 901 335/571 GPIO"
298	depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
299	select GPIOLIB_IRQCHIP
300	help
301	  Say yes here to support GPIO interface on ST-Ericsson U300.
302	  The names of the two IP block variants supported are
303	  COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
304	  ports of 8 GPIO pins each.
305
306config PINCTRL_MAX77620
307	tristate "MAX77620/MAX20024 Pincontrol support"
308	depends on MFD_MAX77620 && OF
309	select PINMUX
310	select GENERIC_PINCONF
311	help
312	  Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
313	  This PMIC has 8 GPIO pins that work as GPIO as well as special
314	  function in alternate mode. This driver also configure push-pull,
315	  open drain, FPS slots etc.
316
317config PINCTRL_PALMAS
318	tristate "Pinctrl driver for the PALMAS Series MFD devices"
319	depends on OF && MFD_PALMAS
320	select PINMUX
321	select GENERIC_PINCONF
322	help
323	  Palmas device supports the configuration of pins for different
324	  functionality. This driver supports the pinmux, push-pull and
325	  open drain configuration for the Palmas series devices like
326	  TPS65913, TPS80036 etc.
327
328config PINCTRL_PIC32
329	bool "Microchip PIC32 pin controller driver"
330	depends on OF
331	depends on MACH_PIC32
332	select PINMUX
333	select GENERIC_PINCONF
334	select GPIOLIB_IRQCHIP
335	select OF_GPIO
336	help
337	  This is the pin controller and gpio driver for Microchip PIC32
338	  microcontrollers. This option is selected automatically when specific
339	  machine and arch are selected to build.
340
341config PINCTRL_PIC32MZDA
342	def_bool y if PIC32MZDA
343	select PINCTRL_PIC32
344
345config PINCTRL_ZYNQ
346	bool "Pinctrl driver for Xilinx Zynq"
347	depends on ARCH_ZYNQ
348	select PINMUX
349	select GENERIC_PINCONF
350	help
351	  This selects the pinctrl driver for Xilinx Zynq.
352
353config PINCTRL_INGENIC
354	bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
355	default MACH_INGENIC
356	depends on OF
357	depends on MIPS || COMPILE_TEST
358	select GENERIC_PINCONF
359	select GENERIC_PINCTRL_GROUPS
360	select GENERIC_PINMUX_FUNCTIONS
361	select GPIOLIB
362	select GPIOLIB_IRQCHIP
363	select REGMAP_MMIO
364
365config PINCTRL_RK805
366	tristate "Pinctrl and GPIO driver for RK805 PMIC"
367	depends on MFD_RK808
368	select GPIOLIB
369	select PINMUX
370	select GENERIC_PINCONF
371	help
372	  This selects the pinctrl driver for RK805.
373
374config PINCTRL_OCELOT
375	bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs"
376	depends on OF
377	depends on HAS_IOMEM
378	select GPIOLIB
379	select GPIOLIB_IRQCHIP
380	select GENERIC_PINCONF
381	select GENERIC_PINCTRL_GROUPS
382	select GENERIC_PINMUX_FUNCTIONS
383	select OF_GPIO
384	select REGMAP_MMIO
385
386source "drivers/pinctrl/actions/Kconfig"
387source "drivers/pinctrl/aspeed/Kconfig"
388source "drivers/pinctrl/bcm/Kconfig"
389source "drivers/pinctrl/berlin/Kconfig"
390source "drivers/pinctrl/freescale/Kconfig"
391source "drivers/pinctrl/intel/Kconfig"
392source "drivers/pinctrl/mvebu/Kconfig"
393source "drivers/pinctrl/nomadik/Kconfig"
394source "drivers/pinctrl/nuvoton/Kconfig"
395source "drivers/pinctrl/pxa/Kconfig"
396source "drivers/pinctrl/qcom/Kconfig"
397source "drivers/pinctrl/samsung/Kconfig"
398source "drivers/pinctrl/sh-pfc/Kconfig"
399source "drivers/pinctrl/spear/Kconfig"
400source "drivers/pinctrl/sprd/Kconfig"
401source "drivers/pinctrl/stm32/Kconfig"
402source "drivers/pinctrl/sunxi/Kconfig"
403source "drivers/pinctrl/tegra/Kconfig"
404source "drivers/pinctrl/ti/Kconfig"
405source "drivers/pinctrl/uniphier/Kconfig"
406source "drivers/pinctrl/vt8500/Kconfig"
407source "drivers/pinctrl/mediatek/Kconfig"
408source "drivers/pinctrl/zte/Kconfig"
409source "drivers/pinctrl/meson/Kconfig"
410source "drivers/pinctrl/cirrus/Kconfig"
411
412config PINCTRL_XWAY
413	bool
414	depends on SOC_TYPE_XWAY
415	depends on PINCTRL_LANTIQ
416
417config PINCTRL_TB10X
418	bool
419	depends on OF && ARC_PLAT_TB10X
420	select GPIOLIB
421
422endif
423