| Kconfig (4672a4a9fbfe316e1153682b0790af6446255a50) | Kconfig (16d44b6085c1d90884b264deb938a34ab85a9c6d) |
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| 1# SPDX-License-Identifier: GPL-2.0-only 2# 3# GPIO infrastructure and drivers 4# 5 6config ARCH_HAVE_CUSTOM_GPIO_H 7 bool 8 help --- 948 unchanged lines hidden (view full) --- 957config GPIO_PCA953X_IRQ 958 bool "Interrupt controller support for PCA953x" 959 depends on GPIO_PCA953X 960 select GPIOLIB_IRQCHIP 961 help 962 Say yes here to enable the pca953x to be used as an interrupt 963 controller. It requires the driver to be built in the kernel. 964 | 1# SPDX-License-Identifier: GPL-2.0-only 2# 3# GPIO infrastructure and drivers 4# 5 6config ARCH_HAVE_CUSTOM_GPIO_H 7 bool 8 help --- 948 unchanged lines hidden (view full) --- 957config GPIO_PCA953X_IRQ 958 bool "Interrupt controller support for PCA953x" 959 depends on GPIO_PCA953X 960 select GPIOLIB_IRQCHIP 961 help 962 Say yes here to enable the pca953x to be used as an interrupt 963 controller. It requires the driver to be built in the kernel. 964 |
| 965config GPIO_PCA9570 966 tristate "PCA9570 4-Bit I2C GPO expander" 967 help 968 Say yes here to enable the GPO driver for the NXP PCA9570 chip. 969 970 To compile this driver as a module, choose M here: the module will 971 be called gpio-pca9570. 972 |
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| 965config GPIO_PCF857X 966 tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders" 967 select GPIOLIB_IRQCHIP 968 select IRQ_DOMAIN 969 help 970 Say yes here to provide access to most "quasi-bidirectional" I2C 971 GPIO expanders used for additional digital outputs or inputs. 972 Most of these parts are from NXP, though TI is a second source for --- 599 unchanged lines hidden --- | 973config GPIO_PCF857X 974 tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders" 975 select GPIOLIB_IRQCHIP 976 select IRQ_DOMAIN 977 help 978 Say yes here to provide access to most "quasi-bidirectional" I2C 979 GPIO expanders used for additional digital outputs or inputs. 980 Most of these parts are from NXP, though TI is a second source for --- 599 unchanged lines hidden --- |