Commit 6af06448 authored by Landen Chao's avatar Landen Chao Committed by David S. Miller

arm64: dts: mt7622: add mt7531 dsa to mt7622-rfb1 board

Add mt7531 dsa to mt7622-rfb1 board for 5 giga Ethernet ports support.
mt7622 only supports 1 sgmii interface, so either gmac0 or gmac1 can be
configured as sgmii interface. In this patch, change to connect mt7622
gmac0 and mt7531 port6 through sgmii interface.
Signed-off-by: default avatarLanden Chao <landen.chao@mediatek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c288575f
...@@ -105,20 +105,71 @@ &eth { ...@@ -105,20 +105,71 @@ &eth {
pinctrl-0 = <&eth_pins>; pinctrl-0 = <&eth_pins>;
status = "okay"; status = "okay";
gmac1: mac@1 { gmac0: mac@0 {
compatible = "mediatek,eth-mac"; compatible = "mediatek,eth-mac";
reg = <1>; reg = <0>;
phy-handle = <&phy5>; phy-mode = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
}; };
mdio-bus { mdio-bus {
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
phy5: ethernet-phy@5 { switch@0 {
reg = <5>; compatible = "mediatek,mt7531";
phy-mode = "sgmii"; reg = <0>;
reset-gpios = <&pio 54 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan0";
};
port@1 {
reg = <1>;
label = "lan1";
};
port@2 {
reg = <2>;
label = "lan2";
};
port@3 {
reg = <3>;
label = "lan3";
};
port@4 {
reg = <4>;
label = "wan";
};
port@6 {
reg = <6>;
label = "cpu";
ethernet = <&gmac0>;
phy-mode = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
};
}; };
}; };
}; };
......
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