diff options
| author | Magnus Damm <damm@opensource.se> | 2013-11-14 08:03:45 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-12-10 17:27:15 +0900 |
| commit | cef20af093fc018009ed7f7fde38f9fb8b445e6b (patch) | |
| tree | 8cf634b2090e8607f687aac5959cf82efc62a707 /arch/arm/boot/dts/emev2-kzm9d.dts | |
| parent | b69e4435e34df68d54e204b37d6bb256606fef5d (diff) | |
ARM: shmobile: Enable DSW2 with gpio-keys on KZM9D
Use the gpio-keys driver to support the 4 pins on the
dip switch DSW2 which is mounted on the KZM9D board.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/emev2-kzm9d.dts')
| -rw-r--r-- | arch/arm/boot/dts/emev2-kzm9d.dts | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts index 861aa7d6fc7d..baaa66cc39bf 100644 --- a/arch/arm/boot/dts/emev2-kzm9d.dts +++ b/arch/arm/boot/dts/emev2-kzm9d.dts @@ -9,7 +9,9 @@ */ /dts-v1/; -/include/ "emev2.dtsi" +#include "emev2.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "EMEV2 KZM9D Board"; @@ -54,4 +56,39 @@ vddvario-supply = <®_1p8v>; vdd33a-supply = <®_3p3v>; }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@1 { + debounce_interval = <50>; + wakeup = <1>; + label = "DSW2-1"; + linux,code = <KEY_1>; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + }; + button@2 { + debounce_interval = <50>; + wakeup = <1>; + label = "DSW2-2"; + linux,code = <KEY_2>; + gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + button@3 { + debounce_interval = <50>; + wakeup = <1>; + label = "DSW2-3"; + linux,code = <KEY_3>; + gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + }; + button@4 { + debounce_interval = <50>; + wakeup = <1>; + label = "DSW2-4"; + linux,code = <KEY_4>; + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + }; }; |