arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Device Tree file for the Kontron SMARC-sAL28 board.
   4  *
   5  * This is for the network variant 4 which has two ethernet ports. It
   6  * extends the base and provides one more port connected via RGMII.
   7  *
   8  * Copyright (C) 2019 Michael Walle <michael@walle.cc>
   9  *
  10  */
  11
  12 /dts-v1/;
  13 #include "fsl-ls1028a-kontron-sl28.dts"
  14 #include <dt-bindings/net/qca-ar803x.h>
  15
  16 / {
  17         model = "Kontron SMARC-sAL28 (Dual PHY)";
  18         compatible = "kontron,sl28-var4", "kontron,sl28", "fsl,ls1028a";
  19 };
  20
  21 &enetc1 {
  22         phy-handle = <&phy1>;
  23         phy-mode = "rgmii-id";
  24         status = "okay";
  25 };
  26
  27 &mdio0 {
  28         phy1: ethernet-phy@4 {
  29                 reg = <0x4>;
  30                 eee-broken-1000t;
  31                 eee-broken-100tx;
  32
  33                 qca,clk-out-frequency = <125000000>;
  34                 qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
  35
  36                 vddio-supply = <&vddh>;
  37
  38                 vddio: vddio-regulator {
  39                         regulator-name = "VDDIO";
  40                         regulator-min-microvolt = <1800000>;
  41                         regulator-max-microvolt = <1800000>;
  42                 };
  43
  44                 vddh: vddh-regulator {
  45                         regulator-name = "VDDH";
  46                 };
  47         };
  48 };