ar71xx: add GPIO driver for the NXP 74HC153 chip
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / patches-2.6.31 / 206-nxp-74hc153-gpio-chip-driver.patch
1 --- a/drivers/gpio/Kconfig
2 +++ b/drivers/gpio/Kconfig
3 @@ -188,4 +188,12 @@ config GPIO_MCP23S08
4 SPI driver for Microchip MCP23S08 I/O expander. This provides
5 a GPIO interface supporting inputs and outputs.
6
7 +comment "Other GPIO expanders"
8 +
9 +config GPIO_NXP_74HC153
10 + tristate "NXP 74HC153 Dual 4-input multiplexer"
11 + help
12 + Platform driver for NXP 74HC153 Dual 4-input Multiplexer. This
13 + provides a GPIO interface supporting inputs.
14 +
15 endif
16 --- a/drivers/gpio/Makefile
17 +++ b/drivers/gpio/Makefile
18 @@ -7,6 +7,7 @@ obj-$(CONFIG_GPIOLIB) += gpiolib.o
19 obj-$(CONFIG_GPIO_MAX7301) += max7301.o
20 obj-$(CONFIG_GPIO_MAX732X) += max732x.o
21 obj-$(CONFIG_GPIO_MCP23S08) += mcp23s08.o
22 +obj-$(CONFIG_GPIO_NXP_74HC153) += nxp_74hc153.o
23 obj-$(CONFIG_GPIO_PCA953X) += pca953x.o
24 obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o
25 obj-$(CONFIG_GPIO_PL061) += pl061.o