[PATCH] arm64: dts: freescale: debix-som: Add heartbeat LED

[Kieran Bingham]

Map the 'RUN' LED present on the Debix-SOM as a heartbeat.

Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
---
 .../dts/freescale/imx8mp-debix-som-a.dtsi     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
index bc312aa1bfc8..c9a81486da48 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
@@ -20,6 +20,19 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
 		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_led>;
+
+		status {
+			label = "yellow:status";
+			gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+			linux,default-trigger = "heartbeat";
+		};
+	};
 };
 
 &A53_0 {
@@ -203,6 +216,12 @@ &wdog1 {
 };
 
 &iomuxc {
+	pinctrl_gpio_led: gpioledgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16		0x19
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL			0x400001c2
-- 
2.34.1