162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0+
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * Device Tree file for the Kontron SMARC-sAL28 board.
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * This is for the network variant 4 which has two ethernet ports. It
662306a36Sopenharmony_ci * extends the base and provides one more port connected via RGMII.
762306a36Sopenharmony_ci *
862306a36Sopenharmony_ci * Copyright (C) 2021 Michael Walle <michael@walle.cc>
962306a36Sopenharmony_ci *
1062306a36Sopenharmony_ci */
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ci/dts-v1/;
1362306a36Sopenharmony_ci#include "fsl-ls1028a-kontron-sl28.dts"
1462306a36Sopenharmony_ci#include <dt-bindings/net/qca-ar803x.h>
1562306a36Sopenharmony_ci
1662306a36Sopenharmony_ci/ {
1762306a36Sopenharmony_ci	model = "Kontron SMARC-sAL28 (Dual PHY)";
1862306a36Sopenharmony_ci	compatible = "kontron,sl28-var4", "kontron,sl28", "fsl,ls1028a";
1962306a36Sopenharmony_ci};
2062306a36Sopenharmony_ci
2162306a36Sopenharmony_ci&enetc_mdio_pf3 {
2262306a36Sopenharmony_ci	phy1: ethernet-phy@4 {
2362306a36Sopenharmony_ci		reg = <0x4>;
2462306a36Sopenharmony_ci		eee-broken-1000t;
2562306a36Sopenharmony_ci		eee-broken-100tx;
2662306a36Sopenharmony_ci		qca,clk-out-frequency = <125000000>;
2762306a36Sopenharmony_ci		qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
2862306a36Sopenharmony_ci		qca,keep-pll-enabled;
2962306a36Sopenharmony_ci		vddio-supply = <&vddio>;
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ci		vddio: vddio-regulator {
3262306a36Sopenharmony_ci			regulator-name = "VDDIO";
3362306a36Sopenharmony_ci			regulator-min-microvolt = <1800000>;
3462306a36Sopenharmony_ci			regulator-max-microvolt = <1800000>;
3562306a36Sopenharmony_ci		};
3662306a36Sopenharmony_ci
3762306a36Sopenharmony_ci		vddh: vddh-regulator {
3862306a36Sopenharmony_ci			regulator-name = "VDDH";
3962306a36Sopenharmony_ci		};
4062306a36Sopenharmony_ci	};
4162306a36Sopenharmony_ci};
4262306a36Sopenharmony_ci
4362306a36Sopenharmony_ci&enetc_port1 {
4462306a36Sopenharmony_ci	phy-handle = <&phy1>;
4562306a36Sopenharmony_ci	phy-mode = "rgmii-id";
4662306a36Sopenharmony_ci	nvmem-cells = <&base_mac_address 1>;
4762306a36Sopenharmony_ci	nvmem-cell-names = "mac-address";
4862306a36Sopenharmony_ci	status = "okay";
4962306a36Sopenharmony_ci};
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