18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0+
28c2ecf20Sopenharmony_ci/*
38c2ecf20Sopenharmony_ci * Device Tree file for the Kontron SMARC-sAL28 board.
48c2ecf20Sopenharmony_ci *
58c2ecf20Sopenharmony_ci * This is for the network variant 4 which has two ethernet ports. It
68c2ecf20Sopenharmony_ci * extends the base and provides one more port connected via RGMII.
78c2ecf20Sopenharmony_ci *
88c2ecf20Sopenharmony_ci * Copyright (C) 2019 Michael Walle <michael@walle.cc>
98c2ecf20Sopenharmony_ci *
108c2ecf20Sopenharmony_ci */
118c2ecf20Sopenharmony_ci
128c2ecf20Sopenharmony_ci/dts-v1/;
138c2ecf20Sopenharmony_ci#include "fsl-ls1028a-kontron-sl28.dts"
148c2ecf20Sopenharmony_ci#include <dt-bindings/net/qca-ar803x.h>
158c2ecf20Sopenharmony_ci
168c2ecf20Sopenharmony_ci/ {
178c2ecf20Sopenharmony_ci	model = "Kontron SMARC-sAL28 (Dual PHY)";
188c2ecf20Sopenharmony_ci	compatible = "kontron,sl28-var4", "kontron,sl28", "fsl,ls1028a";
198c2ecf20Sopenharmony_ci};
208c2ecf20Sopenharmony_ci
218c2ecf20Sopenharmony_ci&enetc_port1 {
228c2ecf20Sopenharmony_ci	phy-handle = <&phy1>;
238c2ecf20Sopenharmony_ci	phy-connection-type = "rgmii-id";
248c2ecf20Sopenharmony_ci	status = "okay";
258c2ecf20Sopenharmony_ci
268c2ecf20Sopenharmony_ci	mdio {
278c2ecf20Sopenharmony_ci		#address-cells = <1>;
288c2ecf20Sopenharmony_ci		#size-cells = <0>;
298c2ecf20Sopenharmony_ci
308c2ecf20Sopenharmony_ci		phy1: ethernet-phy@4 {
318c2ecf20Sopenharmony_ci			reg = <0x4>;
328c2ecf20Sopenharmony_ci			eee-broken-1000t;
338c2ecf20Sopenharmony_ci			eee-broken-100tx;
348c2ecf20Sopenharmony_ci			qca,clk-out-frequency = <125000000>;
358c2ecf20Sopenharmony_ci			qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
368c2ecf20Sopenharmony_ci			qca,keep-pll-enabled;
378c2ecf20Sopenharmony_ci			vddio-supply = <&vddio>;
388c2ecf20Sopenharmony_ci
398c2ecf20Sopenharmony_ci			vddio: vddio-regulator {
408c2ecf20Sopenharmony_ci				regulator-name = "VDDIO";
418c2ecf20Sopenharmony_ci				regulator-min-microvolt = <1800000>;
428c2ecf20Sopenharmony_ci				regulator-max-microvolt = <1800000>;
438c2ecf20Sopenharmony_ci			};
448c2ecf20Sopenharmony_ci
458c2ecf20Sopenharmony_ci			vddh: vddh-regulator {
468c2ecf20Sopenharmony_ci				regulator-name = "VDDH";
478c2ecf20Sopenharmony_ci			};
488c2ecf20Sopenharmony_ci		};
498c2ecf20Sopenharmony_ci	};
508c2ecf20Sopenharmony_ci};
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