From: Ezra Savard <ezra.savard@xilinx.com>
Date: Fri, 29 Aug 2014 18:10:33 +0000 (-0700)
Subject: ARM: zynq: DT: Add zc702 pushbuttons to DT as gpio-keys
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b76da4d8758995437a831748dfca6f64a0e31c95;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ARM: zynq: DT: Add zc702 pushbuttons to DT as gpio-keys

Adds the two MIO connected pushbuttons on the zc702 board to the devicetree as a
single multi-key device for us with the gpio-keys driver.

Signed-off-by: Ezra Savard <ezra.savard@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index 79077c5ac60e..5df8f81f4217 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -34,6 +34,27 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+		sw14 {
+			label = "sw14";
+			gpios = <&gpio0 12 0>;
+			linux,code = <108>; /* down */
+			gpio-key,wakeup;
+			autorepeat;
+		};
+		sw13 {
+			label = "sw13";
+			gpios = <&gpio0 14 0>;
+			linux,code = <103>; /* up */
+			gpio-key,wakeup;
+			autorepeat;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";