arm64: dts: renesas: gray-hawk-single: Add GP LEDs

Describe the three General Purpose LEDs on the Gray Hawk Single board,
so they can be used as indicator LEDs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/408eac88ec61cf4c56c96397fbb93b4b8c2c8f5b.1721649057.git.geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
index ca9141afb7c9be753b53ed95432dbb48984c1a0d..88f813562832c21b2e9e56620950cc02dfc9735f 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
@@ -29,6 +29,7 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
 
 #include "r8a779h0.dtsi"
 
@@ -82,6 +83,31 @@
                };
        };
 
+       leds {
+               compatible = "gpio-leds";
+
+               led-1 {
+                       gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_INDICATOR;
+                       function-enumerator = <1>;
+               };
+
+               led-2 {
+                       gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_INDICATOR;
+                       function-enumerator = <2>;
+               };
+
+               led-3 {
+                       gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_INDICATOR;
+                       function-enumerator = <3>;
+               };
+       };
+
        memory@48000000 {
                device_type = "memory";
                /* first 128MB is reserved for secure area. */