boards/nxp/frdm_k64f/dts/nxp,enet-experimental.overlay

/*
 * Copyright 2023 NXP
 *
 * Experimental ENET binding overlay
 */

/ {
	soc {
		/delete-node/ ethernet@400c0000;

		enet: ethernet@400c0000 {
			compatible = "nxp,enet";
			reg = <0x400c0000 0x620>;
			clocks = <&sim KINETIS_SIM_ENET_CLK 0 0>;
			enet_mac: ethernet {
				compatible = "nxp,enet-mac";
				interrupts = <83 0>, <84 0>, <85 0>;
				interrupt-names = "TX", "RX", "ERR";
				nxp,mdio = <&enet_mdio>;
				nxp,ptp-clock = <&enet_ptp_clock>;
				phy-connection-type = "rmii";
				status = "disabled";
			};
			enet_mdio: mdio {
				compatible = "nxp,enet-mdio";
				status = "disabled";
				#address-cells = <1>;
				#size-cells = <0>;
			};
			enet_ptp_clock: ptp_clock {
				compatible = "nxp,enet-ptp-clock";
				interrupts = <82 0>;
				interrupt-names = "IEEE1588_TMR";
				status = "disabled";
			};
		};
	};
};

&enet_mac {
	status = "okay";
	pinctrl-0 = <&pinmux_enet>;
	pinctrl-names = "default";
	phy-handle = <&phy>;
};


&enet_mdio {
	status = "okay";
	pinctrl-0 = <&pinmux_enet_mdio>;
	pinctrl-names = "default";
	phy: phy@0 {
		compatible = "microchip,ksz8081";
		reg = <0>;
		status = "okay";
		mc,interface-type = "rmii-25MHz";
	};
};

&enet_ptp_clock {
	status = "okay";
	pinctrl-0 = <&pinmux_ptp>;
	pinctrl-names = "default";
};

&pinctrl {
	/delete-node/ ptp_default;
	/delete-node/ enet_default;

	pinmux_enet: pinmux_enet {
		group1 {
			pinmux = <RMII0_RXER_PTA5>,
				<RMII0_RXD1_PTA12>,
				<RMII0_RXD0_PTA13>,
				<RMII0_CRS_DV_PTA14>,
				<RMII0_TXEN_PTA15>,
				<RMII0_TXD0_PTA16>,
				<RMII0_TXD1_PTA17>;
			drive-strength = "low";
			slew-rate = "fast";
		};
	};

	pinmux_enet_mdio: pinmux_enet_mdio {
		group0 {
			pinmux = <RMII0_MDIO_PTB0>;
			drive-strength = "low";
			drive-open-drain;
			bias-pull-up;
			slew-rate = "fast";
		};
		group1 {
			pinmux = <RMII0_MDC_PTB1>;
			drive-strength = "low";
			slew-rate = "fast";
		};
	};

	pinmux_ptp: pinmux_ptp {
		group0 {
			pinmux = <ENET0_1588_TMR0_PTC16>,
				<ENET0_1588_TMR1_PTC17>,
				<ENET0_1588_TMR2_PTC18>;
			drive-strength = "low";
			slew-rate = "fast";
		};
	};
};