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arm64: dts: mt7986: add port@5 as CPU port

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On MediaTek MT7986b RFB and MediaTek MT7986a RFB, port 5 of the MT7531
switch is connected to the second MAC of the SoC as a CPU port. Add the
port and set up the second MAC on the bindings.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20240219-for-mediatek-v1-2-7078f23eab82@arinc9.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Arınç ÜNAL
2024-02-19 12:36:14 +03:00
committed by AngeloGioacchino Del Regno
parent 7b8cc130f6
commit 43ec7fc9d6
2 changed files with 48 additions and 0 deletions
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arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
+24
View File
@@ -65,6 +65,18 @@
};
};
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
@@ -288,6 +300,18 @@
label = "lan4";
};
port@5 {
reg = <5>;
ethernet = <&gmac1>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
port@6 {
reg = <6>;
label = "cpu";
arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
+24
View File
@@ -45,6 +45,18 @@
};
};
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
@@ -83,6 +95,18 @@
label = "lan4";
};
port@5 {
reg = <5>;
ethernet = <&gmac1>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
port@6 {
reg = <6>;
label = "cpu";