This patch adds support for imx6qdl-sabresd board's power
key, the key is named "SW1" on board, press it can wake up
system from suspend.
Signed-off-by: Anson Huang <b20788@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index e75e11b..85e3487 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -47,6 +47,13 @@
gpio-keys {
compatible = "gpio-keys";
+ power {
+ label = "Power Button";
+ gpios = <&gpio3 29 0>;
+ linux,code = <116>; /* KEY_POWER */
+ gpio-key,wakeup;
+ };
+
volume-up {
label = "Volume Up";
gpios = <&gpio1 4 0>;
@@ -182,6 +189,7 @@
MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x80000000
MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x80000000
+ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x80000000
>;
};
};
--
1.7.9.5
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