target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a-rfb.dts

   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 #include "mt7988a.dtsi"
   9 #include <dt-bindings/pinctrl/mt65xx.h>
  10 #include <dt-bindings/leds/common.h>
  11 #include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
  12
  13 / {
  14         model = "MediaTek MT7988A Reference Board";
  15         compatible = "mediatek,mt7988a-rfb",
  16                      "mediatek,mt7988";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200n1 loglevel=8  \
  20                             earlycon=uart8250,mmio32,0x11000000 \
  21                             pci=pcie_bus_perf";
  22         };
  23
  24         memory {
  25                 reg = <0 0x40000000 0 0x40000000>;
  26         };
  27 };
  28
  29 &eth {
  30         pinctrl-0 = <&mdio0_pins>;
  31         pinctrl-names = "default";
  32 };
  33
  34 &gmac0 {
  35         status = "okay";
  36 };
  37
  38 &cpu0 {
  39         proc-supply = <&rt5190_buck3>;
  40 };
  41
  42 &cpu1 {
  43         proc-supply = <&rt5190_buck3>;
  44 };
  45
  46 &cpu2 {
  47         proc-supply = <&rt5190_buck3>;
  48 };
  49
  50 &cpu3 {
  51         proc-supply = <&rt5190_buck3>;
  52 };
  53
  54 &cci {
  55         proc-supply = <&rt5190_buck3>;
  56 };
  57
  58 &eth {
  59         status = "okay";
  60 };
  61
  62 &switch {
  63         status = "okay";
  64 };
  65
  66 &gsw_phy0 {
  67         pinctrl-names = "gbe-led";
  68         pinctrl-0 = <&gbe0_led0_pins>;
  69 };
  70
  71 &gsw_phy0_led0 {
  72         status = "okay";
  73         color = <LED_COLOR_ID_GREEN>;
  74 };
  75
  76 &gsw_phy1 {
  77         pinctrl-names = "gbe-led";
  78         pinctrl-0 = <&gbe1_led0_pins>;
  79 };
  80
  81 &gsw_phy1_led0 {
  82         status = "okay";
  83         color = <LED_COLOR_ID_GREEN>;
  84 };
  85
  86 &gsw_phy2 {
  87         pinctrl-names = "gbe-led";
  88         pinctrl-0 = <&gbe2_led0_pins>;
  89 };
  90
  91 &gsw_phy2_led0 {
  92         status = "okay";
  93         color = <LED_COLOR_ID_GREEN>;
  94 };
  95
  96 &gsw_phy3 {
  97         pinctrl-names = "gbe-led";
  98         pinctrl-0 = <&gbe3_led0_pins>;
  99 };
 100
 101 &gsw_phy3_led0 {
 102         status = "okay";
 103         color = <LED_COLOR_ID_GREEN>;
 104 };
 105
 106 &i2c0 {
 107         pinctrl-names = "default";
 108         pinctrl-0 = <&i2c0_pins>;
 109         status = "okay";
 110
 111         rt5190a_64: rt5190a@64 {
 112                 compatible = "richtek,rt5190a";
 113                 reg = <0x64>;
 114                 /*interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;*/
 115                 vin2-supply = <&rt5190_buck1>;
 116                 vin3-supply = <&rt5190_buck1>;
 117                 vin4-supply = <&rt5190_buck1>;
 118
 119                 regulators {
 120                         rt5190_buck1: buck1 {
 121                                 regulator-name = "rt5190a-buck1";
 122                                 regulator-min-microvolt = <5090000>;
 123                                 regulator-max-microvolt = <5090000>;
 124                                 regulator-allowed-modes =
 125                                 <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
 126                                 regulator-boot-on;
 127                                 regulator-always-on;
 128                         };
 129                         buck2 {
 130                                 regulator-name = "vcore";
 131                                 regulator-min-microvolt = <600000>;
 132                                 regulator-max-microvolt = <1400000>;
 133                                 regulator-boot-on;
 134                                 regulator-always-on;
 135                         };
 136                         rt5190_buck3: buck3 {
 137                                 regulator-name = "vproc";
 138                                 regulator-min-microvolt = <600000>;
 139                                 regulator-max-microvolt = <1400000>;
 140                                 regulator-boot-on;
 141                         };
 142                         buck4 {
 143                                 regulator-name = "rt5190a-buck4";
 144                                 regulator-min-microvolt = <850000>;
 145                                 regulator-max-microvolt = <850000>;
 146                                 regulator-allowed-modes =
 147                                 <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
 148                                 regulator-boot-on;
 149                                 regulator-always-on;
 150                         };
 151                         ldo {
 152                                 regulator-name = "rt5190a-ldo";
 153                                 regulator-min-microvolt = <1200000>;
 154                                 regulator-max-microvolt = <1200000>;
 155                                 regulator-boot-on;
 156                                 regulator-always-on;
 157                         };
 158                 };
 159         };
 160 };
 161
 162 &pcie0 {
 163         status = "okay";
 164 };
 165
 166 &pcie1 {
 167         status = "okay";
 168 };
 169
 170 &pcie2 {
 171         status = "disabled";
 172 };
 173
 174 &pcie3 {
 175         status = "okay";
 176 };
 177
 178 &ssusb0 {
 179         status = "okay";
 180 };
 181
 182 &ssusb1 {
 183         status = "okay";
 184 };
 185
 186 &tphy {
 187         status = "okay";
 188 };
 189
 190 &uart0 {
 191         status = "okay";
 192 };
 193
 194 &watchdog {
 195         status = "okay";
 196 };
 197
 198 &xphy {
 199         status = "okay";
 200 };