target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7988a-rfb-eth1-sfp.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 = <&i2c2>;
  17                 __overlay__ {
  18                         pinctrl-names = "default";
  19                         pinctrl-0 = <&i2c2_0_pins>;
  20                         status = "okay";
  21                 };
  22         };
  23
  24         fragment@1 {
  25                 target-path = "/";
  26                 __overlay__ {
  27                         sfp_esp1: sfp@1 {
  28                                 compatible = "sff,sfp";
  29                                 i2c-bus = <&i2c2>;
  30                                 mod-def0-gpios = <&pio 82 GPIO_ACTIVE_LOW>;
  31                                 los-gpios = <&pio 81 GPIO_ACTIVE_HIGH>;
  32                                 tx-disable-gpios = <&pio 36 GPIO_ACTIVE_HIGH>;
  33                                 maximum-power-milliwatt = <3000>;
  34                         };
  35                 };
  36         };
  37
  38         fragment@2 {
  39                 target = <&gmac1>;
  40                 __overlay__ {
  41                         phy-mode = "10gbase-r";
  42                         managed = "in-band-status";
  43                         sfp = <&sfp_esp1>;
  44                         status = "okay";
  45                 };
  46         };
  47 };