Thread (1 message) 1 message, 1 author, 2016-03-04

Re: [PATCH] arm64: tegra210-smaug: Add gpio-key nodes

From: Thierry Reding <hidden>
Date: 2016-03-04 08:30:02
Also in: linux-arm-kernel, linux-tegra

On Thu, Mar 03, 2016 at 02:54:25PM -0500, Rhyland Klein wrote:
quoted hunk
Add gpio-key nodes for the volumn controls, lid switch,
tablet mode and power button.

Signed-off-by: Rhyland Klein <redacted>
---
 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 <dt-bindings/input/input.h>
+
 #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 = <KEY_POWER>;
+			debounce-interval = <30>;
+			gpio-key,wakeup;
This property was recently deprecated in favour of the standard generic
wakeup-source property.
+		};
+
+		lid {
+			label = "Lid";
+			gpios = <&gpio TEGRA_GPIO(B, 4) GPIO_ACTIVE_LOW>;
+			linux,input-type = <5>; /* EV_SW */
+			linux,code = <0>; /* SW_LID */
The dt-bindings/input/input.h header defines the symbolic names for
these in upstream versions of the Linux kernel.
+			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 */
Same here.

I've made all the above changes when applying, so no need to resend.

Thierry

Attachments

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help