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// SPDX-License-Identifier: GPL-2.0+
/*
* Device Tree file for the Kontron SMARC-sAL28 board.
*
* This is for the network variant 1 which has one ethernet port. It is
* different than the base variant, which also has one port, but here the
* port is connected via RGMII. This port is not TSN aware.
* None of the four SerDes lanes are used by the module, instead they are
* all led out to the carrier for customer use.
*
* Copyright (C) 2020 Michael Walle <michael@walle.cc>
*
*/
/dts-v1/;
#include "fsl-ls1028a-kontron-sl28.dts"
#include <dt-bindings/net/qca-ar803x.h>
/ {
model = "Kontron SMARC-sAL28 (4 Lanes)";
compatible = "kontron,sl28-var1", "kontron,sl28", "fsl,ls1028a";
};
&enetc_port0 {
status = "disabled";
/*
* Delete both the phy-handle to the old phy0 label as well as
* the mdio node with the old phy node with the old phy0 label.
*/
/delete-property/ phy-handle;
/delete-node/ mdio;
};
&enetc_port1 {
phy-handle = <&phy0>;
phy-connection-type = "rgmii-id";
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@4 {
reg = <0x4>;
eee-broken-1000t;
eee-broken-100tx;
qca,clk-out-frequency = <125000000>;
qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
qca,keep-pll-enabled;
vddio-supply = <&vddio>;
vddio: vddio-regulator {
regulator-name = "VDDIO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vddh: vddh-regulator {
regulator-name = "VDDH";
};
};
};
};
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