On Sat, Apr 30, 2022 at 03:03:47PM +0200, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
>
> Add Device Tree node for mt7531 switch connected to gmac0.
>
> Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
> ---
> v2:
> - drop status=disabled
> ---
> .../boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 48 +++++++++++++++++++
> 1 file changed, 48 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
> index ed2f2bd9a016..f0ffbe818170 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
> @@ -437,6 +437,54 @@ &i2c5 {
> status = "disabled";
> };
>
> +&mdio0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + switch@0 {
I think the preferable names are the newer "ethernet-switch@0",
"ethernet-ports", "ethernet-port@0".
Otherwise
Reviewed-by: Vladimir Oltean <olteanv@xxxxxxxxx>
> + compatible = "mediatek,mt7531";
> + reg = <0>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1 {
> + reg = <1>;
> + label = "lan0";
> + };
> +
> + port@2 {
> + reg = <2>;
> + label = "lan1";
> + };
> +
> + port@3 {
> + reg = <3>;
> + label = "lan2";
> + };
> +
> + port@4 {
> + reg = <4>;
> + label = "lan3";
> + };
> +
> + port@5 {
> + reg = <5>;
> + label = "cpu";
> + ethernet = <&gmac0>;
> + phy-mode = "rgmii";
> +
> + fixed-link {
> + speed = <1000>;
> + full-duplex;
> + pause;
> + };
> + };
> + };
> + };
> +};
> +
> &mdio1 {
> rgmii_phy1: ethernet-phy@0 {
> compatible = "ethernet-phy-ieee802.3-c22";
> --
> 2.25.1
>
