aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/patches-3.7/450-gpio-nxp-74hc153-gpio-chip-driver.patch
blob: 6f8335058309f202e572fb02fbde3f85468dad37 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -649,4 +649,12 @@ 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