From 5f5cfddff4ab8892b216b2e124fdd66e7b7a1092 Mon Sep 17 00:00:00 2001
From: Luke Go <luke.go@hardkernel.com>
Date: Mon, 22 Apr 2019 18:19:31 +0900
Subject: [PATCH] ODROID_N2: Add GPIO-KEYS Drivers

Pin Number  | Net Name
11          | GPIOX.3
13          | GPIOX.4
15          | GPIOX.7
19          | GPIOX.8

Change-Id: I14ab93ef168a60afa65b281dfc1a05f4de1d6d5f
---
 .../dts/amlogic/meson64_odroidn2_android.dts  | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson64_odroidn2_android.dts b/arch/arm64/boot/dts/amlogic/meson64_odroidn2_android.dts
index 0a07c0320a5a..70235c028aa4 100644
--- a/arch/arm64/boot/dts/amlogic/meson64_odroidn2_android.dts
+++ b/arch/arm64/boot/dts/amlogic/meson64_odroidn2_android.dts
@@ -57,6 +57,36 @@
 		compatible = "odroid-sysfs";
 		status = "okay";
 	};
+
+	gpio_keys_polled {
+		status = "disabled";
+		compatible =
+			"gpio-keys-polled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			poll-interval = <100>;
+			autorepeat;
+			button@1 {
+				label = "GPIO Key F7";
+				linux,code = <65>;
+				gpios = <&gpio GPIOX_3 1>;
+			};
+			button@2 {
+				label = "GPIO Key F8";
+				linux,code = <66>;
+				gpios = <&gpio GPIOX_4 1>;
+			};
+			button@3 {
+				label = "GPIO Key F9";
+				linux,code = <67>;
+				gpios = <&gpio GPIOX_7 1>;
+			};
+			button@4 {
+				label = "GPIO Key F10";
+				linux,code = <68>;
+				gpios = <&gpio GPIOX_8 1>;
+			};
+	};
 };
 
 &custom_maps {