riscv: dts: starfive: jh7100-starlight: Add ack LED

Add a device node for the LED labeled "ack", and use it as a heartbeat. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
esmil · May 7, 2021 · 0494f98 · 0494f98
1 parent d175ad9
commit 0494f98
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/arch/riscv/boot/dts/starfive/jh7100-starlight.dts b/arch/riscv/boot/dts/starfive/jh7100-starlight.dts
@@ -2,6 +2,7 @@
 #include "jh7100.dtsi"
 #include <dt-bindings/starfive_fb.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 
 / {
 	#address-cells = <2>;
@@ -21,6 +22,18 @@
 	cpus {
 		timebase-frequency = <6250000>;
 	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-ack {
+			gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_HEARTBEAT;
+			linux,default-trigger = "heartbeat";
+			label = "ack";
+		};
+	};
 };
 
 &uart0 {