target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (C) 2021 MediaTek Inc.
   4  * Author: Sam.Shih <sam.shih@mediatek.com>
   5  */
   6
   7 /dts-v1/;
   8 #include "mt7986b.dtsi"
   9
  10 / {
  11         model = "MediaTek MT7986b RFB";
  12         compatible = "mediatek,mt7986b-rfb";
  13
  14         aliases {
  15                 serial0 = &uart0;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         memory {
  23                 reg = <0 0x40000000 0 0x40000000>;
  24         };
  25
  26         reg_3p3v: regulator-3p3v {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "fixed-3.3V";
  29                 regulator-min-microvolt = <3300000>;
  30                 regulator-max-microvolt = <3300000>;
  31                 regulator-boot-on;
  32                 regulator-always-on;
  33         };
  34
  35         reg_5v: regulator-5v {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "fixed-5V";
  38                 regulator-min-microvolt = <5000000>;
  39                 regulator-max-microvolt = <5000000>;
  40                 regulator-boot-on;
  41                 regulator-always-on;
  42         };
  43 };
  44
  45 &ssusb {
  46         vusb33-supply = <&reg_3p3v>;
  47         vbus-supply = <&reg_5v>;
  48         status = "okay";
  49 };
  50
  51 &uart0 {
  52         status = "okay";
  53 };
  54
  55 &usb_phy {
  56         status = "okay";
  57 };
  58
  59 &wifi {
  60         status = "okay";
  61         pinctrl-names = "default", "dbdc";
  62         pinctrl-0 = <&wf_2g_5g_pins>;
  63         pinctrl-1 = <&wf_dbdc_pins>;
  64 };
  65
  66 &eth {
  67         status = "okay";
  68
  69         gmac0: mac@0 {
  70                 compatible = "mediatek,eth-mac";
  71                 reg = <0>;
  72                 phy-mode = "2500base-x";
  73
  74                 fixed-link {
  75                         speed = <2500>;
  76                         full-duplex;
  77                         pause;
  78                 };
  79         };
  80
  81         gmac1: mac@1 {
  82                 compatible = "mediatek,eth-mac";
  83                 reg = <1>;
  84                 phy-mode = "2500base-x";
  85
  86                 fixed-link {
  87                         speed = <2500>;
  88                         full-duplex;
  89                         pause;
  90                 };
  91         };
  92
  93         mdio: mdio-bus {
  94                 #address-cells = <1>;
  95                 #size-cells = <0>;
  96
  97                 phy5: phy@5 {
  98                         compatible = "ethernet-phy-id67c9.de0a";
  99                         reg = <5>;
 100                         reset-gpios = <&pio 6 1>;
 101                         reset-deassert-us = <20000>;
 102                         phy-mode = "2500base-x";
 103                 };
 104
 105                 phy6: phy@6 {
 106                         compatible = "ethernet-phy-id67c9.de0a";
 107                         reg = <6>;
 108                         phy-mode = "2500base-x";
 109                 };
 110
 111                 switch@1f {
 112                         compatible = "mediatek,mt7531";
 113                         reg = <31>;
 114                         reset-gpios = <&pio 5 0>;
 115
 116                         ports {
 117                                 #address-cells = <1>;
 118                                 #size-cells = <0>;
 119
 120                                 port@0 {
 121                                         reg = <0>;
 122                                         label = "lan0";
 123                                 };
 124
 125                                 port@1 {
 126                                         reg = <1>;
 127                                         label = "lan1";
 128                                 };
 129
 130                                 port@2 {
 131                                         reg = <2>;
 132                                         label = "lan2";
 133                                 };
 134
 135                                 port@3 {
 136                                         reg = <3>;
 137                                         label = "lan3";
 138                                 };
 139
 140                                 port@6 {
 141                                         reg = <6>;
 142                                         ethernet = <&gmac0>;
 143                                         phy-mode = "2500base-x";
 144
 145                                         fixed-link {
 146                                                 speed = <2500>;
 147                                                 full-duplex;
 148                                                 pause;
 149                                         };
 150                                 };
 151                         };
 152                 };
 153         };
 154 };
 155
 156 &crypto {
 157         status = "okay";
 158 };
 159
 160 &pio {
 161         wf_2g_5g_pins: wf_2g_5g-pins {
 162                 mux {
 163                         function = "wifi";
 164                         groups = "wf_2g", "wf_5g";
 165                 };
 166                 conf {
 167                         pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
 168                                "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
 169                                "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
 170                                "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
 171                                "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
 172                                "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
 173                                "WF1_TOP_CLK", "WF1_TOP_DATA";
 174                         drive-strength = <4>;
 175                 };
 176         };
 177
 178         wf_dbdc_pins: wf_dbdc-pins {
 179                 mux {
 180                         function = "wifi";
 181                         groups = "wf_dbdc";
 182                 };
 183                 conf {
 184                         pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
 185                                "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
 186                                "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
 187                                "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
 188                                "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
 189                                "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
 190                                "WF1_TOP_CLK", "WF1_TOP_DATA";
 191                         drive-strength = <4>;
 192                 };
 193         };
 194 };