[PATCH 1/2] arm64: tegra: Add DT entry for keys used in Jetson-TX1
From: Laxman Dewangan <hidden>
Date: 2016-02-29 13:19:35
Also in:
linux-arm-kernel, linux-tegra, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add DT entry for keys used in Jetson-TX p2371-2180. This has three keys, POWER, VOLUME-UP and VOLUME-DOWN. Signed-off-by: Laxman Dewangan <redacted> --- arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index 683b339..18147eb 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts@@ -2,8 +2,33 @@ #include "tegra210-p2180.dtsi" #include "tegra210-p2597.dtsi" +#include <dt-bindings/input/input.h> / { model = "NVIDIA Jetson TX1 Developer Kit"; compatible = "nvidia,p2371-2180", "nvidia,tegra210"; + + gpio-keys { + compatible = "gpio-keys"; + label = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio TEGRA_GPIO(X, 5) GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + gpio-key,wakeup; + }; + + volume_down { + label = "Volume Down"; + gpios = <&gpio TEGRA_GPIO(Y, 0) GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + + volume_up { + label = "Volume Up"; + gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + }; };
--
2.1.4