Commit 6faf0dbd authored Apr 11, 2022 by Arınç ÜNAL Committed by Thomas Bogendoerfer Apr 27, 2022

mips: dts: ralink: mt7621: mux phy4 to gmac1 for GB-PC1

Mux the MT7530 switch's phy4 to the SoC's gmac1 on the GB-PC1 devicetree.
This achieves 2 Gbps total bandwidth to the CPU using the second RGMII.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

parent a5ad2e8f

arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts

+10 −8

Original line number	Diff line number	Diff line
		@@ -103,14 +103,21 @@ &pinctrl {

		state_default: state-default {
		gpio-pinmux {
		groups = "rgmii2", "uart3", "wdt";
		groups = "uart3", "wdt";
		function = "gpio";
		};
		};
		};

		&ethernet {
		pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
		&gmac1 {
		status = "okay";
		phy-handle = <&ethphy4>;
		};

		&mdio {
		ethphy4: ethernet-phy@4 {
		reg = <4>;
		};
		};

		&switch0 {
		@@ -119,10 +126,5 @@ port@0 {
		status = "okay";
		label = "ethblack";
		};

		port@4 {
		status = "okay";
		label = "ethblue";
		};
		};
		};