| Kconfig (11e4afb49b7fa1fc8e1ffd850c1806dd86a08204) | Kconfig (c34f16b70a52e348a62944fe0d5c7c1eb9ad5b72) |
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| 1# 2# platform-neutral GPIO infrastructure and expanders 3# 4 5config ARCH_WANT_OPTIONAL_GPIOLIB 6 bool 7 help 8 Select this config option from the architecture Kconfig, if --- 181 unchanged lines hidden (view full) --- 190 Your board setup code will need to declare the expanders in 191 use, and assign numbers to the GPIOs they expose. Those GPIOs 192 can then be used from drivers and other kernel code, just like 193 other GPIOs, but only accessible from task contexts. 194 195 This driver provides an in-kernel interface to those GPIOs using 196 platform-neutral GPIO calls. 197 | 1# 2# platform-neutral GPIO infrastructure and expanders 3# 4 5config ARCH_WANT_OPTIONAL_GPIOLIB 6 bool 7 help 8 Select this config option from the architecture Kconfig, if --- 181 unchanged lines hidden (view full) --- 190 Your board setup code will need to declare the expanders in 191 use, and assign numbers to the GPIOs they expose. Those GPIOs 192 can then be used from drivers and other kernel code, just like 193 other GPIOs, but only accessible from task contexts. 194 195 This driver provides an in-kernel interface to those GPIOs using 196 platform-neutral GPIO calls. 197 |
| 198config GPIO_SX150X 199 bool "Semtech SX150x I2C GPIO expander" 200 depends on I2C=y 201 default n 202 help 203 Say yes here to provide support for Semtech SX150-series I2C 204 GPIO expanders. Compatible models include: 205 206 8 bits: sx1508q 207 16 bits: sx1509q 208 |
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| 198config GPIO_TC35892 199 bool "TC35892 GPIOs" 200 depends on MFD_TC35892 201 help 202 This enables support for the GPIOs found on the TC35892 203 I/O Expander. 204 205config GPIO_TWL4030 --- 141 unchanged lines hidden --- | 209config GPIO_TC35892 210 bool "TC35892 GPIOs" 211 depends on MFD_TC35892 212 help 213 This enables support for the GPIOs found on the TC35892 214 I/O Expander. 215 216config GPIO_TWL4030 --- 141 unchanged lines hidden --- |