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ARM: dts: atlas7: add a GPIO key for rearview button

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Touching this key will trigger a camera event for rearview.

Signed-off-by: Andy Sun <Andy.Sun@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
This commit is contained in:
Andy Sun 2015-07-28 16:38:39 +08:00 committed by Barry Song
parent 627830756d
commit 2cd212427f
1 changed files with 18 additions and 0 deletions
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18
arch/arm/boot/dts/atlas7-evb.dts
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@ -10,6 +10,9 @@
/include/ "atlas7.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "CSR SiRFatlas7 Evaluation Board";
compatible = "sirf,atlas7-cb", "sirf,atlas7";
@ -106,5 +109,20 @@ timing0: timing0 {
};
};
};
gpio_keys {
compatible = "gpio-keys";
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
rearview_key {
label = "rearview key";
linux,code = <KEY_CAMERA>;
gpios = <&gpio_1 3 GPIO_ACTIVE_LOW>;
debounce_interval = <100>;
};
};
};
};