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Commit 5f599b3a authored by Sean Wang's avatar Sean Wang Committed by Matthias Brugger
Browse files

arm64: dts: mt7622: add ethernet device nodes 



add ethernet device nodes which enable GMAC1 with SGMII interface

Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 23beb1ad

arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts

+22 −0
Original line number Diff line number Diff line
@@ -249,6 +249,28 @@ 
	status = "okay";

};



&eth {

	pinctrl-names = "default";

	pinctrl-0 = <&eth_pins>;

	status = "okay";



	gmac1: mac@1 {

		compatible = "mediatek,eth-mac";

		reg = <1>;

		phy-handle = <&phy5>;

	};



	mdio-bus {

		#address-cells = <1>;

		#size-cells = <0>;



		phy5: ethernet-phy@5 {

			reg = <5>;

			phy-mode = "sgmii";

		};

	};

};



&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c1_pins>;

arch/arm64/boot/dts/mediatek/mt7622.dtsi

+31 −0
Original line number Diff line number Diff line
@@ -550,6 +550,37 @@ 
		#reset-cells = <1>;

	};



	eth: ethernet@1b100000 {

		compatible = "mediatek,mt7622-eth",

			     "mediatek,mt2701-eth",

			     "syscon";

		reg = <0 0x1b100000 0 0x20000>;

		interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_LOW>,

			     <GIC_SPI 224 IRQ_TYPE_LEVEL_LOW>,

			     <GIC_SPI 225 IRQ_TYPE_LEVEL_LOW>;

		clocks = <&topckgen CLK_TOP_ETH_SEL>,

			 <&ethsys CLK_ETH_ESW_EN>,

			 <&ethsys CLK_ETH_GP0_EN>,

			 <&ethsys CLK_ETH_GP1_EN>,

			 <&ethsys CLK_ETH_GP2_EN>,

			 <&sgmiisys CLK_SGMII_TX250M_EN>,

			 <&sgmiisys CLK_SGMII_RX250M_EN>,

			 <&sgmiisys CLK_SGMII_CDR_REF>,

			 <&sgmiisys CLK_SGMII_CDR_FB>,

			 <&topckgen CLK_TOP_SGMIIPLL>,

			 <&apmixedsys CLK_APMIXED_ETH2PLL>;

		clock-names = "ethif", "esw", "gp0", "gp1", "gp2",

			      "sgmii_tx250m", "sgmii_rx250m",

			      "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck",

			      "eth2pll";

		power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;

		mediatek,ethsys = <&ethsys>;

		mediatek,sgmiisys = <&sgmiisys>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "disabled";

	};



	sgmiisys: sgmiisys@1b128000 {

		compatible = "mediatek,mt7622-sgmiisys",

			     "syscon";