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ARM: shmobile: Add DTS gpio-keys support for SW2 on Koelsch

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Add DTS gpio-keys support for SW2 on the Koelsch board.
This makes the DT code match the legacy board code. Also
update the existing gpio-keys nodes to make use of KEY_n.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2014-03-18 22:01:17 +09:00 committed by Simon Horman
parent f7dcd382a8
commit 7f168b1e92
1 changed files with 36 additions and 7 deletions
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43
arch/arm/boot/dts/r8a7791-koelsch.dts
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@ -13,6 +13,7 @@
/dts-v1/;
#include "r8a7791.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "Koelsch";
@ -40,51 +41,79 @@
gpio-keys {
compatible = "gpio-keys";
key-1 {
gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
linux,code = <KEY_1>;
label = "SW2-1";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-2 {
gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_2>;
label = "SW2-2";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-3 {
gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_3>;
label = "SW2-3";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-4 {
gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_4>;
label = "SW2-4";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-a {
gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
linux,code = <30>;
linux,code = <KEY_A>;
label = "SW30";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-b {
gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
linux,code = <48>;
linux,code = <KEY_B>;
label = "SW31";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-c {
gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
linux,code = <46>;
linux,code = <KEY_C>;
label = "SW32";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-d {
gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
linux,code = <32>;
linux,code = <KEY_D>;
label = "SW33";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-e {
gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
linux,code = <18>;
linux,code = <KEY_E>;
label = "SW34";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-f {
gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
linux,code = <33>;
linux,code = <KEY_F>;
label = "SW35";
gpio-key,wakeup;
debounce-interval = <20>;
};
key-g {
gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
linux,code = <34>;
linux,code = <KEY_G>;
label = "SW36";
gpio-key,wakeup;
debounce-interval = <20>;