ARM: dts: Add Heartbeat LED support imx6ull-somdevices.dtsi.

Signed-off-by: Josep Orga <jorga@somdevices.com>

diff --git a/arch/arm/boot/dts/imx6ull-somdevices.dtsi b/arch/arm/boot/dts/imx6ull-somdevices.dtsi
index ca96862..8a034c6 100644 (file)
--- 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