The upstream Linux DSA drivers do not require phy-handle nodes in the DSA ports yet the U-Boot DSA drivers do. Add a phy-handle and the mdio nodes to the u-boot.dtsi file so that future dts file syncrhonization between Linux and U-Boot don't break networking.

Fixes: e0caa84ca685 ("imx8mp: synchronise device tree with linux") Signed-off-by: Tim Harvey tharvey@gateworks.com --- arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+)

diff --git a/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi b/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi index cd91d270dbc6..d87211245265 100644 --- a/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi @@ -162,6 +162,65 @@ u-boot,dm-spl; };

+&switch { + ports { + #address-cells = <1>; + #size-cells = <0>; + + lan1: port@0 { + phy-handle = <&sw_phy0>; + }; + + lan2: port@1 { + phy-handle = <&sw_phy1>; + }; + + lan3: port@2 { + phy-handle = <&sw_phy2>; + }; + + lan4: port@3 { + phy-handle = <&sw_phy3>; + }; + + lan5: port@4 { + phy-handle = <&sw_phy4>; + }; + }; + + mdios { + #address-cells = <1>; + #size-cells = <0>; + + mdio@0 { + reg = <0>; + compatible = "microchip,ksz-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + sw_phy0: ethernet-phy@0 { + reg = <0x0>; + }; + + sw_phy1: ethernet-phy@1 { + reg = <0x1>; + }; + + sw_phy2: ethernet-phy@2 { + reg = <0x2>; + }; + + sw_phy3: ethernet-phy@3 { + reg = <0x3>; + }; + + sw_phy4: ethernet-phy@4 { + reg = <0x4>; + }; + }; + }; +}; + &usdhc2 { assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>; assigned-clock-rates = <400000000>;