arm64: dts: renesas: r8a77990: ebisu: Enable EthernetAVB (8441ef64) · Commits · 戴 / test

This patch enables EthernetAVB for r8a77990 Ebisu board. Based on a patch from Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by:

arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts

+28 −0

Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@

		/dts-v1/;
		#include "r8a77990.dtsi"
		#include <dt-bindings/gpio/gpio.h>

		/ {
		model = "Renesas Ebisu board based on r8a77990";
		@@ -14,6 +15,7 @@

		aliases {
		serial0 = &scif2;
		ethernet0 = &avb;
		};

		chosen {
		@@ -28,10 +30,36 @@
		};
		};

		&avb {
		pinctrl-0 = <&avb_pins>;
		pinctrl-names = "default";
		renesas,no-ether-link;
		phy-handle = <&phy0>;
		phy-mode = "rgmii-txid";
		status = "okay";

		phy0: ethernet-phy@0 {
		rxc-skew-ps = <1500>;
		reg = <0>;
		interrupt-parent = <&gpio2>;
		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
		};
		};

		&extal_clk {
		clock-frequency = <48000000>;
		};

		&pfc {
		avb_pins: avb {
		mux {
		groups = "avb_link", "avb_mii";
		function = "avb";
		};
		};
		};

		&scif2 {
		status = "okay";
		};