arm64: dts: allwinner: a64: NanoPi-A64: Add blue status LED

Beside the non-controllable green power LED, the NanoPi-A64 features a
blue "status" LED, connected to PD24.

Add the device tree node to make it usable.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
index 363037e15f773c5cf7dea75ee7c4cc5a1b8783d8..0ee915d8eb2442bca16358d3bd8f58feabd22a2d 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
@@ -59,6 +59,15 @@ chosen {
                stdout-path = "serial0:115200n8";
        };
 
+       leds {
+               compatible = "gpio-leds";
+
+               blue {
+                       label = "nanopi-a64:blue:status";
+                       gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
+               };
+       };
+
        wifi_pwrseq: wifi_pwrseq {
                compatible = "mmc-pwrseq-simple";
                clocks = <&rtc 1>;