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path: root/target/linux/ar71xx/patches-3.7/450-gpio-nxp-74hc153-gpio-chip-driver.patch
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Diffstat (limited to 'target/linux/ar71xx/patches-3.7/450-gpio-nxp-74hc153-gpio-chip-driver.patch')
-rw-r--r--target/linux/ar71xx/patches-3.7/450-gpio-nxp-74hc153-gpio-chip-driver.patch15
1 files changed, 15 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.7/450-gpio-nxp-74hc153-gpio-chip-driver.patch b/target/linux/ar71xx/patches-3.7/450-gpio-nxp-74hc153-gpio-chip-driver.patch
new file mode 100644
index 0000000..6f83350
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.7/450-gpio-nxp-74hc153-gpio-chip-driver.patch
@@ -0,0 +1,15 @@
+--- 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