[PATCH v11 2/3] arm64: dts: rockchip: rk3568-photonicat: add RGMII PHY LEDs

[Coia Prant]

The Motorcomm YT8521SC RGMII PHY on the Ariaboard Photonicat has two
front-panel LEDs wired to it. Describe them in the device tree so that
userspace can control and monitor them through the LED class.

Both LEDs use the "keep" default state, so the PHY's built-in LED
behaviour is preserved until userspace overrides the trigger.

Signed-off-by: Coia Prant <coiaprant at gmail.com>
---
 .../boot/dts/rockchip/rk3568-photonicat.dts   | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts b/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts
index 58c1052ba8ef3..12ae9159bea87 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-photonicat.dts
@@ -3,6 +3,7 @@
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3568.dtsi"
@@ -350,6 +351,25 @@ rgmii_phy: ethernet-phy at 3 {
 		reset-gpios = <&gpio4 RK_PC0 GPIO_ACTIVE_LOW>;
 		rx-internal-delay-ps = <1500>;
 		tx-internal-delay-ps = <1500>;
+
+		leds {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			led at 1 {
+				reg = <1>;
+				color = <LED_COLOR_ID_AMBER>;
+				function = LED_FUNCTION_WAN;
+				default-state = "keep";
+			};
+
+			led at 2 {
+				reg = <2>;
+				color = <LED_COLOR_ID_GREEN>;
+				function = LED_FUNCTION_WAN;
+				default-state = "keep";
+			};
+		};
 	};
 };
 
-- 
2.47.3