[PATCH] arm64: dts: allwiner: h5: OrangePi PC2: add ethernet LEDs

[Jernej Škrabec]

Dne ponedeljek, 18. avgust 2025 ob 18:35:13 Srednjeevropski poletni čas je Aleksander Jan Bajkowski napisal(a):
> This patch adds support for Ethernet LEDs.

How did you tested this? According to linux-sunxi wiki, this board has
RTL8211E, while LED control is supported only with RTL8211F driver.

> 
> Signed-off-by: Aleksander Jan Bajkowski <olek2 at wp.pl>
> ---
>  .../dts/allwinner/sun50i-h5-orangepi-pc2.dts  | 20 +++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
> index 0f29da7d51e6..7688f565ec9b 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
> @@ -7,6 +7,7 @@
>  
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
>  #include <dt-bindings/pinctrl/sun4i-a10.h>
>  
>  / {
> @@ -132,6 +133,25 @@ &external_mdio {
>  	ext_rgmii_phy: ethernet-phy at 1 {
>  		compatible = "ethernet-phy-ieee802.3-c22";
>  		reg = <1>;
> +
> +		leds {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			led at 0 {
> +				reg = <0>;
> +				color = <LED_COLOR_ID_GREEN>;
> +				function = LED_FUNCTION_LAN;
> +				linux,default-trigger = "netdev";
> +			};
> +
> +			led at 1 {
> +				reg = <1>;
> +				color = <LED_COLOR_ID_AMBER>;
> +				function = LED_FUNCTION_LAN;
> +				linux,default-trigger = "netdev";
> +			};

Schematic says LED0 is "Yellow" or Amber in this DT. So LED1 should be green.

Also, I'm not sure if trigger really needs to be added, since PHY network
will set it as such.

Best regards,
Jernej

> +		};
>  	};
>  };
>  
>