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git01.mediatek.com / filogic / uboot / e012fc1316b1c5841818d59bff80534d433ccfec / . / drivers / gpio / Kconfig
blob: b103180cf3778f103575d7a7d740525993070a78 [file] [log] [blame]
Masahiro Yamadacc85b7b2015-07-26 02:46:26 +0900[diff] [blame]1#
2# GPIO infrastructure and drivers
3#
4
5menu "GPIO Support"
6
Masahiro Yamada57ad8ee2014-10-23 22:26:09 +0900[diff] [blame]7config DM_GPIO
8 bool "Enable Driver Model for GPIO drivers"
9 depends on DM
10 help
Simon Glassd8b771d2015-02-05 21:41:35 -0700[diff] [blame]11 Enable driver model for GPIO access. The standard GPIO
12 interface (gpio_get_value(), etc.) is then implemented by
13 the GPIO uclass. Drivers provide methods to query the
14 particular GPIOs that they provide. The uclass interface
15 is defined in include/asm-generic/gpio.h.
Albert ARIBAUD \(3ADEV\)eb135ad2015-03-31 11:40:46 +0200[diff] [blame]16
Thomas Choufb1a4bf2015-10-21 21:33:45 +0800[diff] [blame]17config ALTERA_PIO
18 bool "Altera PIO driver"
19 depends on DM_GPIO
20 help
21 Select this to enable PIO for Altera devices. Please find
22 details on the "Embedded Peripherals IP User Guide" of Altera.
23
Álvaro Fernández Rojase9301112017-05-07 20:09:30 +0200[diff] [blame]24config BCM6345_GPIO
25 bool "BCM6345 GPIO driver"
26 depends on DM_GPIO && ARCH_BMIPS
27 help
28 This driver supports the GPIO banks on BCM6345 SoCs.
29
Marek Vasut12a8d792015-06-23 15:54:19 +0200[diff] [blame]30config DWAPB_GPIO
31 bool "DWAPB GPIO driver"
32 depends on DM && DM_GPIO
33 default n
34 help
35 Support for the Designware APB GPIO driver.
36
Wenyou Yangad054482017-03-23 12:46:19 +0800[diff] [blame]37config AT91_GPIO
38 bool "AT91 PIO GPIO driver"
39 depends on DM_GPIO
40 default n
41 help
42 Say yes here to select AT91 PIO GPIO driver. AT91 PIO
43 controller manages up to 32 fully programmable input/output
44 lines. Each I/O line may be dedicated as a general-purpose
45 I/O or be assigned to a function of an embedded peripheral.
46 The assignment to a function of an embedded peripheral is
47 the responsibility of AT91 Pinctrl driver. This driver is
48 responsible for the general-purpose I/O.
49
Wenyou Yang5a09d132015-11-04 14:25:13 +0800[diff] [blame]50config ATMEL_PIO4
51 bool "ATMEL PIO4 driver"
Wenyou Yang0b971522016-07-20 17:16:26 +0800[diff] [blame]52 depends on DM_GPIO
Wenyou Yang5a09d132015-11-04 14:25:13 +0800[diff] [blame]53 default n
54 help
55 Say yes here to support the Atmel PIO4 driver.
56 The PIO4 is new version of Atmel PIO controller, which manages
57 up to 128 fully programmable input/output lines. Each I/O line
58 may be dedicated as a general purpose I/O or be assigned to
59 a function of an embedded peripheral.
60
Adam Fordbaad83a2018-07-10 07:01:20 -0500[diff] [blame]61config DA8XX_GPIO
62 bool "DA8xx GPIO Driver"
63 help
64 This driver supports the DA8xx GPIO controller
65
Simon Glass52c365f2016-03-11 22:07:27 -0700[diff] [blame]66config INTEL_BROADWELL_GPIO
67 bool "Intel Broadwell GPIO driver"
68 depends on DM
69 help
70 This driver supports Broadwell U devices which have an expanded
71 GPIO feature set. The difference is large enough to merit a separate
72 driver from the common Intel ICH6 driver. It supports a total of
73 95 GPIOs which can be configured from the device tree.
74
Bin Mengce9d1b02017-07-30 06:23:28 -0700[diff] [blame]75config INTEL_ICH6_GPIO
76 bool "Intel ICH6 compatible legacy GPIO driver"
77 depends on DM_GPIO
78 help
79 Say yes here to select Intel ICH6 compatible legacy GPIO driver.
80
Peng Fanc5f49862017-02-22 16:21:45 +0800[diff] [blame]81config IMX_RGPIO2P
82 bool "i.MX7ULP RGPIO2P driver"
83 depends on DM
84 default n
85 help
86 This driver supports i.MX7ULP Rapid GPIO2P controller.
87
Eugeniy Paltsev92d32fc2017-10-16 16:21:32 +0300[diff] [blame]88config HSDK_CREG_GPIO
89 bool "HSDK CREG GPIO griver"
Alexey Brodkin72593382017-12-10 20:55:44 +0300[diff] [blame]90 depends on DM_GPIO
Eugeniy Paltsev92d32fc2017-10-16 16:21:32 +0300[diff] [blame]91 default n
92 help
93 This driver supports CREG GPIOs on Synopsys HSDK SOC.
94
Albert ARIBAUD \(3ADEV\)eb135ad2015-03-31 11:40:46 +0200[diff] [blame]95config LPC32XX_GPIO
96 bool "LPC32XX GPIO driver"
97 depends on DM
98 default n
99 help
100 Support for the LPC32XX GPIO driver.
Simon Glass084a3fe2015-03-06 13:19:01 -0700[diff] [blame]101
Lars Povlsen37a209c2019-01-02 09:52:21 +0100[diff] [blame]102config MSCC_SGPIO
103 bool "Microsemi Serial GPIO driver"
104 depends on DM_GPIO && SOC_VCOREIII
105 help
106 Support for the VCoreIII SoC serial GPIO device. By using a
107 serial interface, the SIO controller significantly extends
108 the number of available GPIOs with a minimum number of
109 additional pins on the device. The primary purpose of the
110 SIO controller is to connect control signals from SFP
111 modules and to act as an LED controller.
112
Mateusz Kulikowskia1b3ae92016-03-31 23:12:15 +0200[diff] [blame]113config MSM_GPIO
114 bool "Qualcomm GPIO driver"
115 depends on DM_GPIO
116 default n
117 help
118 Support GPIO controllers on Qualcomm Snapdragon family of SoCs.
119 This controller have single bank (default name "soc"), every
120 gpio has it's own set of registers.
121 Only simple GPIO operations are supported (get/set, change of
122 direction and checking pin function).
123 Supported devices:
124 - APQ8016
125 - MSM8916
126
Adam Fordb413c452018-02-04 09:32:43 -0600[diff] [blame]127config MXC_GPIO
Hannes Schmelzerfd94af52018-06-07 12:10:09 +0200[diff] [blame]128 bool "Freescale/NXP MXC GPIO driver"
Adam Fordb413c452018-02-04 09:32:43 -0600[diff] [blame]129 help
130 Support GPIO controllers on various i.MX platforms
131
Tom Rinifd36c192017-05-12 22:33:21 -0400[diff] [blame]132config OMAP_GPIO
133 bool "TI OMAP GPIO driver"
134 depends on ARCH_OMAP2PLUS
135 default y
136 help
137 Support GPIO controllers on the TI OMAP3/4/5 and related (such as
138 AM335x/AM43xx/AM57xx/DRA7xx/etc) families of SoCs.
139
Simon Glassa9e7f2c2017-08-04 16:34:32 -0600[diff] [blame]140config CMD_PCA953X
141 bool "Enable the pca953x command"
142 help
143 Deprecated: This should be converted to driver model.
144
145 This command provides access to a pca953x GPIO device using the
146 legacy GPIO interface. Several subcommands are provided which mirror
147 the standard 'gpio' command. It should use that instead.
148
Mateusz Kulikowski15a58532016-03-31 23:12:31 +0200[diff] [blame]149config PM8916_GPIO
150 bool "Qualcomm PM8916 PMIC GPIO/keypad driver"
151 depends on DM_GPIO && PMIC_PM8916
152 help
153 Support for GPIO pins and power/reset buttons found on
154 Qualcomm PM8916 PMIC.
155 Default name for GPIO bank is "pm8916".
156 Power and reset buttons are placed in "pm8916_key" bank and
157 have gpio numbers 0 and 1 respectively.
158
Vignesh R0caf07c2016-08-02 10:14:24 +0530[diff] [blame]159config PCF8575_GPIO
160 bool "PCF8575 I2C GPIO Expander driver"
161 depends on DM_GPIO && DM_I2C
162 help
163 Support for PCF8575 I2C 16-bit GPIO expander. Most of these
164 chips are from NXP and TI.
165
Marek Vasutfefed7a2017-09-15 21:13:56 +0200[diff] [blame]166config RCAR_GPIO
167 bool "Renesas RCar GPIO driver"
168 depends on DM_GPIO && ARCH_RMOBILE
169 help
170 This driver supports the GPIO banks on Renesas RCar SoCs.
171
Simon Glass8fa4d5a2015-08-30 16:55:27 -0600[diff] [blame]172config ROCKCHIP_GPIO
173 bool "Rockchip GPIO driver"
174 depends on DM_GPIO
175 help
176 Support GPIO access on Rockchip SoCs. The GPIOs are arranged into
177 a number of banks (different for each SoC type) each with 32 GPIOs.
178 The GPIOs for a device are defined in the device tree with one node
179 for each bank.
180
Simon Glass084a3fe2015-03-06 13:19:01 -0700[diff] [blame]181config SANDBOX_GPIO
182 bool "Enable sandbox GPIO driver"
183 depends on SANDBOX && DM && DM_GPIO
184 help
185 This driver supports some simulated GPIOs which can be adjusted
186 using 'back door' functions like sandbox_gpio_set_value(). Then the
187 GPIOs can be inspected through the normal get_get_value()
188 interface. The purpose of this is to allow GPIOs to be used as
189 normal in sandbox, perhaps with test code actually driving the
190 behaviour of those GPIOs.
191
192config SANDBOX_GPIO_COUNT
193 int "Number of sandbox GPIOs"
194 depends on SANDBOX_GPIO
195 default 128
196 help
197 The sandbox driver can support any number of GPIOs. Generally these
198 are specified using the device tree. But you can also have a number
199 of 'anonymous' GPIOs that do not belong to any device or bank.
200 Select a suitable value depending on your needs.
Bhuvanchandra DV6d236aa2015-06-01 18:37:16 +0530[diff] [blame]201
Vipul Kumar06905872018-02-28 11:32:22 +0530[diff] [blame]202config XILINX_GPIO
203 bool "Xilinx GPIO driver"
Michal Simek4e39ea82018-07-13 08:26:28 +0200[diff] [blame]204 depends on DM_GPIO
Vipul Kumar06905872018-02-28 11:32:22 +0530[diff] [blame]205 help
206 This config enable the Xilinx GPIO driver for Microblaze.
207
Simon Glass35432062017-08-04 16:34:54 -0600[diff] [blame]208config CMD_TCA642X
209 bool "tca642x - Command to access tca642x state"
210 help
211 DEPRECATED - This needs conversion to driver model
212
213 This provides a way to looking at the pin state of this device.
214 This mirrors the 'gpio' command and that should be used in preference
215 to custom code.
216
Stephen Warrenaf974be2016-05-12 12:07:41 -0600[diff] [blame]217config TEGRA_GPIO
218 bool "Tegra20..210 GPIO driver"
219 depends on DM_GPIO
220 help
221 Support for the GPIO controller contained in NVIDIA Tegra20 through
222 Tegra210.
223
Stephen Warren0c5403f2016-05-25 14:38:51 -0600[diff] [blame]224config TEGRA186_GPIO
225 bool "Tegra186 GPIO driver"
226 depends on DM_GPIO
227 help
228 Support for the GPIO controller contained in NVIDIA Tegra186. This
229 covers both the "main" and "AON" controller instances, even though
230 they have slightly different register layout.
231
Masahiro Yamada2dbca982016-02-16 17:03:48 +0900[diff] [blame]232config GPIO_UNIPHIER
233 bool "UniPhier GPIO"
234 depends on ARCH_UNIPHIER
235 help
236 Say yes here to support UniPhier GPIOs.
237
Bhuvanchandra DV6d236aa2015-06-01 18:37:16 +0530[diff] [blame]238config VYBRID_GPIO
239 bool "Vybrid GPIO driver"
240 depends on DM
241 default n
242 help
243 Say yes here to support Vybrid vf610 GPIOs.
Masahiro Yamadacc85b7b2015-07-26 02:46:26 +0900[diff] [blame]244
Purna Chandra Mandal0ee99ca2016-01-28 15:30:13 +0530[diff] [blame]245config PIC32_GPIO
246 bool "Microchip PIC32 GPIO driver"
247 depends on DM_GPIO && MACH_PIC32
248 default y
249 help
250 Say yes here to support Microchip PIC32 GPIOs.
251
Vikas Manochaec8630a2017-04-10 15:02:57 -0700[diff] [blame]252config STM32F7_GPIO
253 bool "ST STM32 GPIO driver"
Patrick Delaunay85b53972018-03-12 10:46:10 +0100[diff] [blame]254 depends on DM_GPIO && (STM32 || ARCH_STM32MP)
Vikas Manochaec8630a2017-04-10 15:02:57 -0700[diff] [blame]255 default y
256 help
257 Device model driver support for STM32 GPIO controller. It should be
258 usable on many stm32 families like stm32f4 & stm32H7.
259 Tested on STM32F7.
260
Stefan Roesee0e70422016-02-12 13:46:50 +0100[diff] [blame]261config MVEBU_GPIO
262 bool "Marvell MVEBU GPIO driver"
263 depends on DM_GPIO && ARCH_MVEBU
264 default y
265 help
266 Say yes here to support Marvell MVEBU (Armada XP/38x) GPIOs.
267
Siva Durga Prasad Paladugud6d00822016-03-10 16:27:39 +0530[diff] [blame]268config ZYNQ_GPIO
269 bool "Zynq GPIO driver"
Siva Durga Prasad Paladugu3c1107e2016-03-10 16:27:44 +0530[diff] [blame]270 depends on DM_GPIO && (ARCH_ZYNQ || ARCH_ZYNQMP)
Siva Durga Prasad Paladugud6d00822016-03-10 16:27:39 +0530[diff] [blame]271 default y
272 help
273 Supports GPIO access on Zynq SoC.
274
Peng Fan28b4a1c2016-05-03 10:02:23 +0800[diff] [blame]275config DM_74X164
276 bool "74x164 serial-in/parallel-out 8-bits shift register"
277 depends on DM_GPIO
278 help
279 Driver for 74x164 compatible serial-in/parallel-out 8-outputs
280 shift registers, such as 74lv165, 74hc595.
281 This driver can be used to provide access to more gpio outputs.
282
Peng Fanca675072016-04-14 21:45:06 +0800[diff] [blame]283config DM_PCA953X
284 bool "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports"
285 depends on DM_GPIO
286 help
287 Say yes here to provide access to several register-oriented
288 SMBus I/O expanders, made mostly by NXP or TI. Compatible
289 models include:
290
291 4 bits: pca9536, pca9537
292
293 8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554,
294 pca9556, pca9557, pca9574, tca6408, xra1202
295
296 16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
297 tca6416
298
299 24 bits: tca6424
300
301 40 bits: pca9505, pca9698
302
303 Now, max 24 bits chips and PCA953X compatible chips are
304 supported
mario.six@gdsys.cc5b59a352016-05-25 15:15:20 +0200[diff] [blame]305
Peng Fane67502c2018-12-21 06:21:21 +0000[diff] [blame]306config SPL_DM_PCA953X
307 bool "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports in SPL"
308 depends on DM_GPIO
309 help
310 Say yes here to provide access to several register-oriented
311 SMBus I/O expanders, made mostly by NXP or TI. Compatible
312 models include:
313
314 4 bits: pca9536, pca9537
315
316 8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554,
317 pca9556, pca9557, pca9574, tca6408, xra1202
318
319 16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
320 tca6416
321
322 24 bits: tca6424
323
324 40 bits: pca9505, pca9698
325
326 Now, max 24 bits chips and PCA953X compatible chips are
327 supported
328
Mario Sixd006f682018-01-15 11:07:48 +0100[diff] [blame]329config MPC8XXX_GPIO
330 bool "Freescale MPC8XXX GPIO driver"
mario.six@gdsys.cc5b59a352016-05-25 15:15:20 +0200[diff] [blame]331 depends on DM_GPIO
332 help
Mario Sixd006f682018-01-15 11:07:48 +0100[diff] [blame]333 This driver supports the built-in GPIO controller of MPC8XXX CPUs.
mario.six@gdsys.cc5b59a352016-05-25 15:15:20 +0200[diff] [blame]334 Each GPIO bank is identified by its own entry in the device tree,
335 i.e.
336
337 gpio-controller@fc00 {
338 #gpio-cells = <2>;
339 compatible = "fsl,pq3-gpio";
340 reg = <0xfc00 0x100>
341 }
342
343 By default, each bank is assumed to have 32 GPIOs, but the ngpios
344 setting is honored, so the number of GPIOs for each bank is
345 configurable to match the actual GPIO count of the SoC (e.g. the
346 32/32/23 banks of the P1022 SoC).
347
mario.six@gdsys.cc7b4cf8b2016-05-25 15:15:22 +0200[diff] [blame]348 Aside from the standard functions of input/output mode, and output
349 value setting, the open-drain feature, which can configure individual
350 GPIOs to work as open-drain outputs, is supported.
Stefan Roesebbd6fe42018-10-08 12:38:01 +0200[diff] [blame]351
352config MT7621_GPIO
353 bool "MediaTek MT7621 GPIO driver"
354 depends on DM_GPIO && ARCH_MT7620
355 default y
356 help
357 Say yes here to support MediaTek MT7621 compatible GPIOs.
358
Masahiro Yamadacc85b7b2015-07-26 02:46:26 +0900[diff] [blame]359endmenu