arch/arm64/boot/dts/freescale/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) 2021 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 &enetc_mdio_pf3 {
  22         phy1: ethernet-phy@4 {
  23                 reg = <0x4>;
  24                 eee-broken-1000t;
  25                 eee-broken-100tx;
  26                 qca,clk-out-frequency = <125000000>;
  27                 qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
  28                 qca,keep-pll-enabled;
  29                 vddio-supply = <&vddio>;
  30
  31                 vddio: vddio-regulator {
  32                         regulator-name = "VDDIO";
  33                         regulator-min-microvolt = <1800000>;
  34                         regulator-max-microvolt = <1800000>;
  35                 };
  36
  37                 vddh: vddh-regulator {
  38                         regulator-name = "VDDH";
  39                 };
  40         };
  41 };
  42
  43 &enetc_port1 {
  44         phy-handle = <&phy1>;
  45         phy-mode = "rgmii-id";
  46         nvmem-cells = <&base_mac_address 1>;
  47         nvmem-cell-names = "mac-address";
  48         status = "okay";
  49 };