Commit dc6d5dc8 authored by Joakim Zhang's avatar Joakim Zhang Committed by Shawn Guo
Browse files

arm64: dts: imx8mp-evk: enable EQOS ethernet 



Enable EQOS ethernet on i.MX8MP EVK board.

Signed-off-by: default avatarJoakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 88314aab

arch/arm64/boot/dts/freescale/imx8mp-evk.dts

+40 −0
Original line number Diff line number Diff line
@@ -81,6 +81,26 @@ &flexcan2 { 
	status = "disabled";/* can2 pin conflict with pdm */

};



&eqos {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_eqos>;

	phy-mode = "rgmii-id";

	phy-handle = <&ethphy0>;

	status = "okay";



	mdio {

		compatible = "snps,dwmac-mdio";

		#address-cells = <1>;

		#size-cells = <0>;



		ethphy0: ethernet-phy@1 {

			compatible = "ethernet-phy-ieee802.3-c22";

			reg = <1>;

			eee-broken-1000t;

		};

	};

};



&fec {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_fec>;
@@ -263,6 +283,26 @@ &wdog1 { 
};



&iomuxc {

	pinctrl_eqos: eqosgrp {

		fsl,pins = <

			MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC				0x3

			MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO				0x3

			MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0			0x91

			MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1			0x91

			MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2			0x91

			MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3			0x91

			MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK	0x91

			MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL			0x91

			MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0			0x1f

			MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1			0x1f

			MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2			0x1f

			MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3			0x1f

			MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL			0x1f

			MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK	0x1f

			MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22				0x19

		>;

	};



	pinctrl_fec: fecgrp {

		fsl,pins = <

			MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC		0x3