target/linux/ramips/dts/mt7621_netgear_sercomm_chj.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "mediatek,mt7621-soc";
  10
  11         aliases {
  12                 led-boot = &led_power;
  13                 led-failsafe = &led_power;
  14                 led-running = &led_power;
  15                 led-upgrade = &led_power;
  16                 label-mac-device = &gmac0;
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_power: power {
  23                         label = "green:power";
  24                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 usb {
  28                         label = "green:usb";
  29                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  30                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  31                         linux,default-trigger = "usbport";
  32                 };
  33
  34                 internet {
  35                         label = "green:wan";
  36                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 wifi {
  40                         label = "green:wifi";
  41                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  42                         linux,default-trigger = "phy0tpt";
  43                 };
  44         };
  45
  46         keys {
  47                 compatible = "gpio-keys";
  48
  49                 wps {
  50                         label = "wps";
  51                         gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
  52                         linux,code = <KEY_WPS_BUTTON>;
  53                 };
  54
  55                 reset {
  56                         label = "reset";
  57                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  58                         linux,code = <KEY_RESTART>;
  59                 };
  60         };
  61
  62         reg_usb_vbus: regulator {
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "usb_vbus";
  65                 regulator-min-microvolt = <5000000>;
  66                 regulator-max-microvolt = <5000000>;
  67                 gpio = <&gpio 10 GPIO_ACTIVE_HIGH>;
  68                 enable-active-high;
  69         };
  70 };
  71
  72 &xhci {
  73         vbus-supply = <&reg_usb_vbus>;
  74 };
  75
  76 &pcie {
  77         status = "okay";
  78 };
  79
  80 &pcie0 {
  81         wifi@0,0 {
  82                 compatible = "mediatek,mt76";
  83                 reg = <0x0 0 0 0 0>;
  84                 mediatek,mtd-eeprom = <&factory 0x8000>;
  85                 ieee80211-freq-limit = <5000000 6000000>;
  86         };
  87 };
  88
  89 &pcie1 {
  90         wifi@0,0 {
  91                 compatible = "mediatek,mt76";
  92                 reg = <0x0 0 0 0 0>;
  93                 mediatek,mtd-eeprom = <&factory 0x0>;
  94                 ieee80211-freq-limit = <2400000 2500000>;
  95         };
  96 };
  97
  98 &gmac0 {
  99         nvmem-cells = <&macaddr_factory_4>;
 100         nvmem-cell-names = "mac-address";
 101 };
 102
 103 &gmac1 {
 104         status = "okay";
 105         label = "wan";
 106         phy-handle = <&ethphy4>;
 107
 108         nvmem-cells = <&macaddr_factory_4>;
 109         nvmem-cell-names = "mac-address";
 110         mac-address-increment = <2>;
 111 };
 112
 113 &mdio {
 114         ethphy4: ethernet-phy@4 {
 115                 reg = <4>;
 116         };
 117 };
 118
 119 &switch0 {
 120         ports {
 121                 port@0 {
 122                         status = "okay";
 123                         label = "lan4";
 124                 };
 125
 126                 port@1 {
 127                         status = "okay";
 128                         label = "lan3";
 129                 };
 130
 131                 port@2 {
 132                         status = "okay";
 133                         label = "lan2";
 134                 };
 135
 136                 port@3 {
 137                         status = "okay";
 138                         label = "lan1";
 139                 };
 140         };
 141 };
 142
 143 &state_default {
 144         gpio {
 145                 groups = "uart3", "uart2", "jtag", "wdt";
 146                 function = "gpio";
 147         };
 148 };
 149
 150 &nand {
 151         status = "okay";
 152
 153         partitions {
 154                 compatible = "fixed-partitions";
 155                 #address-cells = <1>;
 156                 #size-cells = <1>;
 157
 158                 partition@0 {
 159                         label = "u-boot";
 160                         reg = <0x0 0x100000>;
 161                         read-only;
 162                 };
 163
 164                 partition@100000 {
 165                         label = "SC PART_MAP";
 166                         reg = <0x100000 0x100000>;
 167                         read-only;
 168                 };
 169
 170                 partition@200000 {
 171                         label = "kernel";
 172                         reg = <0x200000 0x400000>;
 173                 };
 174
 175                 partition@600000 {
 176                         label = "ubi";
 177                         reg = <0x600000 0x2800000>;
 178                 };
 179
 180                 partition@2e00000 {
 181                         label = "reserved0";
 182                         reg = <0x2e00000 0x1800000>;
 183                         read-only;
 184                 };
 185
 186                 factory: partition@4600000 {
 187                         label = "factory";
 188                         reg = <0x4600000 0x200000>;
 189                         read-only;
 190                 };
 191
 192                 partition@4800000 {
 193                         label = "reserved1";
 194                         reg = <0x4800000 0x3800000>;
 195                         read-only;
 196                 };
 197         };
 198 };
 199
 200 &factory {
 201         compatible = "nvmem-cells";
 202         #address-cells = <1>;
 203         #size-cells = <1>;
 204
 205         macaddr_factory_4: macaddr@4 {
 206                 reg = <0x4 0x6>;
 207         };
 208 };