target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7988a-rfb-eth2-mxl.dtso

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (C) 2022 MediaTek Inc.
   4  * Author: Sam.Shih <sam.shih@mediatek.com>
   5  */
   6
   7 /dts-v1/;
   8 /plugin/;
   9
  10 #include <dt-bindings/gpio/gpio.h>
  11
  12 / {
  13         compatible = "mediatek,mt7988a-rfb", "mediatek,mt7988a";
  14
  15         fragment@0 {
  16                 target = <&mdio_bus>;
  17                 __overlay__ {
  18                         #address-cells = <1>;
  19                         #size-cells = <0>;
  20
  21                         /* external Maxlinear GPY211C */
  22                         phy5: ethernet-phy@5 {
  23                                 reg = <5>;
  24                                 compatible = "ethernet-phy-ieee802.3-c45";
  25                                 phy-mode = "2500base-x";
  26                         };
  27                 };
  28         };
  29
  30         fragment@1 {
  31                 target = <&gmac2>;
  32                 __overlay__ {
  33                         phy-mode = "2500base-x";
  34                         phy-connection-type = "2500base-x";
  35                         phy = <&phy5>;
  36                         status = "okay";
  37                 };
  38         };
  39 };