The Pine64-LTS board features a blue status LED on pin PL7.

Describe it in the DT.

Signed-off-by: Andre Przywara <[email protected]>
---
 .../boot/dts/allwinner/sun50i-a64-pine64-lts.dts      | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts 
b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
index 302e24be0a31..55bf4a0fc31c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
@@ -1,10 +1,21 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 // Copyright (c) 2018 ARM Ltd.
 
+#include <dt-bindings/leds/common.h>
 #include "sun50i-a64-sopine-baseboard.dts"
 
 / {
        model = "Pine64 LTS";
        compatible = "pine64,pine64-lts", "allwinner,sun50i-r18",
                     "allwinner,sun50i-a64";
+
+       leds {
+               compatible = "gpio-leds";
+
+               status {
+                       function = LED_FUNCTION_STATUS;
+                       color = <LED_COLOR_ID_BLUE>;
+                       gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
+               };
+       };
 };
-- 
2.17.5

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