ARM64: zynqmp: Enable gpio-led as heartbeat on zcu102
Show user that Linux is alive on the board.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-zcu102.dts b/arch/arm/dts/zynqmp-zcu102.dts
index b3f5eaa..d6cee07 100644
--- a/arch/arm/dts/zynqmp-zcu102.dts
+++ b/arch/arm/dts/zynqmp-zcu102.dts
@@ -39,6 +39,15 @@
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
};
+
+ leds {
+ compatible = "gpio-leds";
+ heartbeat_led {
+ label = "heartbeat";
+ gpios = <&gpio 23 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
};
&can1 {