From: AnilKumar Ch <anilkumar@ti.com>
Date: Tue, 6 Nov 2012 13:48:32 +0000 (+0530)
Subject: ARM: dts: AM33XX: Add volume-keys device tree data to am335x-evm
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=822c99367ead1e2fa2ba03d42d10aa7c5a84190b;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ARM: dts: AM33XX: Add volume-keys device tree data to am335x-evm

Add gpio based volume keys device tree data to am335x-evm by adding
all the required parameters like keycode, gpios and etc.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
---

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index e087b8751e0c..9f65f17ebdf8 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -137,6 +137,27 @@
 				0x0101001c	/* ENTER */
 				0x0201006c>;	/* DOWN */
 	};
+
+	gpio_keys: volume_keys@0 {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+
+		switch@9 {
+			label = "volume-up";
+			linux,code = <115>;
+			gpios = <&gpio1 2 1>;
+			gpio-key,wakeup;
+		};
+
+		switch@10 {
+			label = "volume-down";
+			linux,code = <114>;
+			gpios = <&gpio1 3 1>;
+			gpio-key,wakeup;
+		};
+	};
 };
 
 /include/ "tps65910.dtsi"