From cd58454dc2780fbaeae1054158330252c0168b1d Mon Sep 17 00:00:00 2001
From: Josep Orga <jorga@somdevices.com>
Date: Sat, 18 Apr 2020 19:18:23 +0200
Subject: [PATCH] ARM: dts: Add Heartbeat LED support imx6ull-somdevices.dtsi.

Signed-off-by: Josep Orga <jorga@somdevices.com>
---
 arch/arm/boot/dts/imx6ull-somdevices.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ull-somdevices.dtsi b/arch/arm/boot/dts/imx6ull-somdevices.dtsi
index ca96862f0276..8a034c65f715 100644
--- a/arch/arm/boot/dts/imx6ull-somdevices.dtsi
+++ b/arch/arm/boot/dts/imx6ull-somdevices.dtsi
@@ -11,6 +11,7 @@
 
 #include <dt-bindings/input/input.h>
 #include "imx6ull.dtsi"
+#include <dt-bindings/leds/common.h>
 
 / {
 	model = "Freescale i.MX6 ULL µSMARC SOMDEVICES Board";
@@ -69,6 +70,18 @@
 		};
 #endif
 	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_led>;
+
+		led0 {
+			label = "Heartbeat";
+			gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
 };
 
 &cpu0 {
@@ -583,6 +596,12 @@
 			>;
 		};
 
+		pinctrl_led: ledgrp {
+			fsl,pins = <
+				MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09  0x1b0b0 //LED
+			>;
+		};
+
 		pinctrl_pf1550: pf1550 {
 			fsl,pins = <
 				MX6ULL_PAD_SNVS_TAMPER8__GPIO5_IO08      0x1b0b0 //PMIC_INT
-- 
2.17.1