From: Roland Stigge <stigge@antcom.de>
Date: Sun, 1 Jul 2012 19:04:17 +0000 (+0200)
Subject: ARM: LPC32xx: Update DTS file for EA3250 board
X-Git-Tag: firefly_0821_release~3680^2~2400^2^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7bb71a6c3241b8e20b54fe9978cc9af5eddfd428;p=firefly-linux-kernel-4.4.55.git

ARM: LPC32xx: Update DTS file for EA3250 board

This DTS file update adds:
* 3-channel ADC (for AD-IN on AD2, or 3-axis-accelerometer)
* Interrupt key

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
---

diff --git a/arch/arm/boot/dts/ea3250.dts b/arch/arm/boot/dts/ea3250.dts
index c07ba8c2cc0d..d79b28d9c963 100644
--- a/arch/arm/boot/dts/ea3250.dts
+++ b/arch/arm/boot/dts/ea3250.dts
@@ -152,6 +152,23 @@
 			uart1: serial@40014000 {
 				status = "okay";
 			};
+
+			/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
+			adc@40048000 {
+				status = "okay";
+			};
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+		button@21 {
+			label = "GPIO Key UP";
+			linux,code = <103>;
+			gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
 		};
 	};
 };