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authorJoseph Lo <josephl@nvidia.com>2013-04-03 15:31:48 +0400
committerStephen Warren <swarren@nvidia.com>2013-04-05 03:17:43 +0400
commit5741a2560afa66dce9e53752888241310d8e7c93 (patch)
treea6c5a269408f388948cc177be1b02e2dc29682ca /arch/arm/boot/dts/tegra20-trimslice.dts
parent15d5ef4d9a1f6fd7bcf706e41f13d5029a91760f (diff)
downloadlinux-5741a2560afa66dce9e53752888241310d8e7c93.tar.xz
ARM: tegra: add power gpio keys to DT
This adds the power gpio key to DT and enable the wakeup of the gpio key for the device. The Seaboard and paz00 already had the power gpio key binding and the power key of Whistler was on KBC. So these boards' device tree didn't include in this patch. Signed-off-by: Joseph Lo <josephl@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra20-trimslice.dts')
-rw-r--r--arch/arm/boot/dts/tegra20-trimslice.dts11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 51b3a44fc063..f96870c4bdac 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -343,6 +343,17 @@
};
};
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power";
+ gpios = <&gpio 190 1>; /* gpio PX6, active low */
+ linux,code = <116>; /* KEY_POWER */
+ gpio-key,wakeup;
+ };
+ };
+
poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio 191 1>; /* gpio PX7, active low */