redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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>
hifive-unleashed-5.1
Magnus Damm 2013-11-14 08:03:45 +09:00 committed by Simon Horman
parent b69e4435e3
commit cef20af093
2 changed files with 39 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
arch/arm/boot/dts/emev2-kzm9d.dts
View File

@ -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 = <&reg_1p8v>;
vdd33a-supply = <&reg_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>;
};
};
};

2
arch/arm/boot/dts/emev2.dtsi
View File

@ -8,7 +8,7 @@
* kind, whether express or implied.
*/
/include/ "skeleton.dtsi"
#include "skeleton.dtsi"
/ {
compatible = "renesas,emev2";