From: Michal Simek <michal.simek@xilinx.com>
Date: Wed, 22 Jul 2015 09:41:11 +0000 (+0200)
Subject: ARM: zynq: DT: Add zc702 pushbuttons to DT as gpio-keys
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=91f9f17262ab38f8ec5b018424a0311093e3b8fb;p=u-boot.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/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts
index 1c87984681..6691a8de24 100644
--- a/arch/arm/dts/zynq-zc702.dts
+++ b/arch/arm/dts/zynq-zc702.dts
@@ -29,6 +29,27 @@
 		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";