From mboxrd@z Thu Jan 1 00:00:00 1970 From: rklein@nvidia.com (Rhyland Klein) Date: Thu, 3 Mar 2016 14:54:25 -0500 Subject: [PATCH] arm64: tegra210-smaug: Add gpio-key nodes Message-ID: <1457034865-17826-1-git-send-email-rklein@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add gpio-key nodes for the volumn controls, lid switch, tablet mode and power button. Signed-off-by: Rhyland Klein --- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 43 +++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index 750e85c45135..9c0ec3031e98 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1,5 +1,7 @@ /dts-v1/; +#include + #include "tegra210.dtsi" / { @@ -76,6 +78,47 @@ }; }; + gpio-keys { + compatible = "gpio-keys"; + gpio-keys,name = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio TEGRA_GPIO(X, 5) GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <30>; + gpio-key,wakeup; + }; + + lid { + label = "Lid"; + gpios = <&gpio TEGRA_GPIO(B, 4) GPIO_ACTIVE_LOW>; + linux,input-type = <5>; /* EV_SW */ + linux,code = <0>; /* SW_LID */ + gpio-key,wakeup; + }; + + tablet_mode { + label = "Tablet Mode"; + gpios = <&gpio TEGRA_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; + linux,input-type = <5>; /* EV_SW */ + linux,code = <1>; /* SW_TABLET_MODE */ + gpio-key,wakeup; + }; + + volume_down { + label = "Volume Down"; + gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + volume_up { + label = "Volume Up"; + gpios = <&gpio TEGRA_GPIO(M, 4) GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; -- 1.9.1