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From: Edward Cragg <edward.cragg@codethink.co.uk>
To: linux-arm-kernel@lists.infradead.org
Cc: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
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        Russell King <linux@arm.linux.org.uk>, Carlo Caione <carlo@caione.org>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/1] ARM: meson: Add status LED for Odroid-C1
Date: Fri,  9 Oct 2015 15:37:10 +0100
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Add the blue status LED to the Hardkernel Odroid C1 board DTS.
This is the only programmable LED on the board.

Signed-off-by: Edward Cragg <edward.cragg@codethink.co.uk>
---
 arch/arm/boot/dts/meson8b-odroidc1.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index a8e2911..3b03523 100644
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -1,6 +1,8 @@
 /*
  * Copyright 2015 Endless Mobile, Inc.
  * Author: Carlo Caione <carlo@endlessm.com>
+ * Copyright 2015 Codethink Ltd.
+ * Author: Edward Cragg <edward.cragg@codethink.co.uk>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -46,6 +48,7 @@
 
 /dts-v1/;
 #include "meson8b.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "Hardkernel ODROID-C1";
@@ -58,6 +61,16 @@
 	memory {
 		reg = <0x40000000 0x40000000>;
 	};
+
+	leds {
+		compatible = "gpio-leds";
+		blue {
+			label = "c1:blue:alive";
+			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+			default-state = "off";
+		};
+	};
 };
 
 &uart_AO {
-- 
2.5.0