arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-13bb.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Device Tree fragment for LS1028A QDS board, serdes 13bb
 *
 * Copyright 2019-2021 NXP
 *
 * Requires a LS1028A QDS board with lane B rework.
 * Requires a SCH-30841 card with lane A of connector rewired to PHY lane C.
 * Set-up is a SCH-30842 card in slot 1 and SCH-30841 in slot 2.
 */

/dts-v1/;
/plugin/;

/ {
	fragment@0 {
		target = <&mdio_slot1>;

		__overlay__ {
			#address-cells = <1>;
			#size-cells = <0>;

			slot1_sgmii: ethernet-phy@2 {
				/* AQR112 */
				reg = <0x2>;
				compatible = "ethernet-phy-ieee802.3-c45";
			};
		};
	};

	fragment@1 {
		target = <&enetc_port0>;

		__overlay__ {
			phy-handle = <&slot1_sgmii>;
			phy-mode = "usxgmii";
			managed = "in-band-status";
			status = "okay";
		};
	};

	fragment@2 {
		target = <&mdio_slot2>;

		__overlay__ {
			#address-cells = <1>;
			#size-cells = <0>;

			/* 4 ports on AQR412 */
			slot2_qxgmii0: ethernet-phy@0 {
				reg = <0x0>;
				compatible = "ethernet-phy-ieee802.3-c45";
			};

			slot2_qxgmii1: ethernet-phy@1 {
				reg = <0x1>;
				compatible = "ethernet-phy-ieee802.3-c45";
			};

			slot2_qxgmii2: ethernet-phy@2 {
				reg = <0x2>;
				compatible = "ethernet-phy-ieee802.3-c45";
			};

			slot2_qxgmii3: ethernet-phy@3 {
				reg = <0x3>;
				compatible = "ethernet-phy-ieee802.3-c45";
			};
		};
	};

	fragment@3 {
		target = <&mscc_felix_ports>;

		__overlay__ {
			port@0 {
				status = "okay";
				phy-handle = <&slot2_qxgmii0>;
				phy-mode = "usxgmii";
				managed = "in-band-status";
			};

			port@1 {
				status = "okay";
				phy-handle = <&slot2_qxgmii1>;
				phy-mode = "usxgmii";
				managed = "in-band-status";
			};

			port@2 {
				status = "okay";
				phy-handle = <&slot2_qxgmii2>;
				phy-mode = "usxgmii";
				managed = "in-band-status";
			};

			port@3 {
				status = "okay";
				phy-handle = <&slot2_qxgmii3>;
				phy-mode = "usxgmii";
				managed = "in-band-status";
			};
		};
	};

	fragment@4 {
		target = <&mscc_felix>;

		__overlay__ {
			status = "okay";
		};
	};
};