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authorAndy Sun <Andy.Sun@csr.com>2015-07-28 11:38:39 +0300
committerBarry Song <Baohua.Song@csr.com>2015-08-05 17:44:21 +0300
commit2cd212427fa9cbf19c1f353d6e14b959e8f112f7 (patch)
treef5da44167d3f9d0abe35a4bc66963ad82fa275e3 /arch/arm/boot/dts/atlas7-evb.dts
parent627830756dcf647349c25f4212e777e2146465d4 (diff)
downloadlinux-2cd212427fa9cbf19c1f353d6e14b959e8f112f7.tar.xz
ARM: dts: atlas7: add a GPIO key for rearview button
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>
Diffstat (limited to 'arch/arm/boot/dts/atlas7-evb.dts')
-rw-r--r--arch/arm/boot/dts/atlas7-evb.dts18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/atlas7-evb.dts b/arch/arm/boot/dts/atlas7-evb.dts
index 49cf59a95572..1e9cd1a8508e 100644
--- a/arch/arm/boot/dts/atlas7-evb.dts
+++ b/arch/arm/boot/dts/atlas7-evb.dts
@@ -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 @@
};
};
};
+
+ 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>;
+ };
+ };
+
};
};