0001 // SPDX-License-Identifier: GPL-2.0+
0002 /*
0003 * Device Tree file for the Kontron SMARC-sAL28 board.
0004 *
0005 * This is for the network variant 2 which has two ethernet ports. These
0006 * ports are connected to the internal switch.
0007 *
0008 * Copyright (C) 2021 Michael Walle <michael@walle.cc>
0009 *
0010 */
0011
0012 /dts-v1/;
0013 #include "fsl-ls1028a-kontron-sl28.dts"
0014
0015 / {
0016 model = "Kontron SMARC-sAL28 (TSN-on-module)";
0017 compatible = "kontron,sl28-var2", "kontron,sl28", "fsl,ls1028a";
0018 };
0019
0020 &enetc_mdio_pf3 {
0021 phy1: ethernet-phy@4 {
0022 reg = <0x4>;
0023 eee-broken-1000t;
0024 eee-broken-100tx;
0025 };
0026 };
0027
0028 &enetc_port0 {
0029 status = "disabled";
0030 /*
0031 * In the base device tree the PHY at address 5 was assigned for
0032 * this port. On this module this PHY is connected to a switch
0033 * port instead. Therefore, delete the phy-handle property here.
0034 */
0035 /delete-property/ phy-handle;
0036 };
0037
0038 &enetc_port2 {
0039 status = "okay";
0040 };
0041
0042 &mscc_felix {
0043 status = "okay";
0044 };
0045
0046 &mscc_felix_port0 {
0047 label = "swp0";
0048 managed = "in-band-status";
0049 phy-handle = <&phy0>;
0050 phy-mode = "sgmii";
0051 status = "okay";
0052 };
0053
0054 &mscc_felix_port1 {
0055 label = "swp1";
0056 managed = "in-band-status";
0057 phy-handle = <&phy1>;
0058 phy-mode = "sgmii";
0059 status = "okay";
0060 };
0061
0062 &mscc_felix_port4 {
0063 ethernet = <&enetc_port2>;
0064 status = "okay";
0065 };
