openwrt/target/linux/ar71xx/patches-3.6/450-gpio-nxp-74hc153-gpio-c...

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Diff

--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -618,4 +618,12 @@ config GPIO_MSIC
Enable support for GPIO on intel MSIC controllers found in
intel MID devices
+comment "Other GPIO expanders"
+
+config GPIO_NXP_74HC153
+ tristate "NXP 74HC153 Dual 4-input multiplexer"
+ help
+ Platform driver for NXP 74HC153 Dual 4-input Multiplexer. This
+ provides a GPIO interface supporting input mode only.
+
endif