target/linux/mediatek/dts/mt7981b-confiabits-mt7981.dts

   1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7981.dtsi"
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         model = "Confiabits MT7981";
  11         compatible = "confiabits,mt7981", "mediatek,mt7981";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18                 serial0 = &uart0;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         gpio-keys {
  26                 compatible = "gpio-keys";
  27
  28                 button-mesh {
  29                         label = "mesh";
  30                         linux,input-type = <EV_SW>;
  31                         linux,code = <BTN_0>;
  32                         gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
  33                         debounce-interval = <60>;
  34                 };
  35
  36                 button-reset {
  37                         label = "reset";
  38                         linux,code = <KEY_RESTART>;
  39                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  40                 };
  41         };
  42
  43         leds {
  44                 compatible = "gpio-leds";
  45
  46                 led-wlan5g {
  47                         color = <LED_COLOR_ID_RED>;
  48                         function = LED_FUNCTION_WLAN;
  49                         function-enumerator = <5>;
  50                         gpios = <&pio 5 GPIO_ACTIVE_LOW>;
  51                         linux,default-trigger = "phy1tpt";
  52                 };
  53
  54                 led-wan-red {
  55                         color = <LED_COLOR_ID_RED>;
  56                         function = LED_FUNCTION_WAN;
  57                         gpios = <&pio 6 GPIO_ACTIVE_LOW>;
  58                 };
  59
  60                 led_power: led-power {
  61                         label = "blue:power"; // can be removed once #13837 is merged
  62                         color = <LED_COLOR_ID_BLUE>;
  63                         function = LED_FUNCTION_POWER;
  64                         gpios = <&pio 7 GPIO_ACTIVE_LOW>;
  65                 };
  66
  67                 led-lan1 {
  68                         color = <LED_COLOR_ID_BLUE>;
  69                         function = LED_FUNCTION_LAN;
  70                         function-enumerator = <1>;
  71                         gpios = <&pio 9 GPIO_ACTIVE_LOW>;
  72                 };
  73
  74                 led-lan2 {
  75                         color = <LED_COLOR_ID_BLUE>;
  76                         function = LED_FUNCTION_LAN;
  77                         function-enumerator = <2>;
  78                         gpios = <&pio 10 GPIO_ACTIVE_LOW>;
  79                 };
  80
  81                 led-lan3 {
  82                         color = <LED_COLOR_ID_BLUE>;
  83                         function = LED_FUNCTION_LAN;
  84                         function-enumerator = <3>;
  85                         gpios = <&pio 11 GPIO_ACTIVE_LOW>;
  86                 };
  87
  88                 led-wan-blue {
  89                         color = <LED_COLOR_ID_BLUE>;
  90                         function = LED_FUNCTION_WAN;
  91                         gpios = <&pio 12 GPIO_ACTIVE_LOW>;
  92                 };
  93
  94                 led-wlan2g {
  95                         color = <LED_COLOR_ID_RED>;
  96                         function = LED_FUNCTION_WLAN;
  97                         function-enumerator = <2>;
  98                         gpios = <&pio 34 GPIO_ACTIVE_LOW>;
  99                         linux,default-trigger = "phy0tpt";
 100                 };
 101
 102                 led-mesh {
 103                         color = <LED_COLOR_ID_BLUE>;
 104                         function = "mesh"; // no LED_FUNCTION_MESH yet
 105                         gpios = <&pio 35 GPIO_ACTIVE_LOW>;
 106                 };
 107         };
 108 };
 109
 110 &uart0 {
 111         status = "okay";
 112 };
 113
 114 &watchdog {
 115         status = "okay";
 116 };
 117
 118 &eth {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&mdio_pins>;
 121
 122         status = "okay";
 123
 124         gmac0: mac@0 {
 125                 compatible = "mediatek,eth-mac";
 126                 reg = <0>;
 127                 phy-mode = "2500base-x";
 128
 129                 nvmem-cell-names = "mac-address";
 130                 nvmem-cells = <&macaddr_factory_4 0>;
 131
 132                 fixed-link {
 133                         speed = <2500>;
 134                         full-duplex;
 135                         pause;
 136                 };
 137         };
 138 };
 139
 140
 141 &mdio_bus {
 142         #address-cells = <1>;
 143         #size-cells = <0>;
 144
 145         switch: switch@1f {
 146                 compatible = "mediatek,mt7531";
 147                 reg = <31>;
 148                 reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
 149         };
 150 };
 151
 152 &switch {
 153         ports {
 154                 #address-cells = <1>;
 155                 #size-cells = <0>;
 156
 157                 port@0 {
 158                         reg = <0>;
 159                         label = "lan1";
 160                 };
 161
 162                 port@2 {
 163                         reg = <2>;
 164                         label = "lan2";
 165                 };
 166
 167                 port@3 {
 168                         reg = <3>;
 169                         label = "lan3";
 170                 };
 171
 172                 port@4 {
 173                         reg = <4>;
 174                         label = "wan";
 175
 176                         nvmem-cell-names = "mac-address";
 177                         nvmem-cells = <&macaddr_factory_4 1>;
 178                 };
 179
 180                 port@6 {
 181                         reg = <6>;
 182                         label = "cpu";
 183                         ethernet = <&gmac0>;
 184                         phy-mode = "2500base-x";
 185
 186                         fixed-link {
 187                                 speed = <2500>;
 188                                 full-duplex;
 189                                 pause;
 190                         };
 191                 };
 192         };
 193 };
 194
 195 &spi0 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&spi0_flash_pins>;
 198         status = "okay";
 199
 200         spi_nand: flash@0 {
 201                 #address-cells = <1>;
 202                 #size-cells = <1>;
 203                 compatible = "spi-nand";
 204                 reg = <0>;
 205                 spi-max-frequency = <52000000>;
 206
 207                 spi-cal-enable;
 208                 spi-cal-mode = "read-data";
 209                 spi-cal-datalen = <7>;
 210                 spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>;
 211                 spi-cal-addrlen = <5>;
 212                 spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
 213
 214                 spi-tx-bus-width = <4>;
 215                 spi-rx-bus-width = <4>;
 216                 mediatek,nmbm;
 217                 mediatek,bmt-max-ratio = <1>;
 218                 mediatek,bmt-max-reserved-blocks = <64>;
 219
 220                 partitions {
 221                         compatible = "fixed-partitions";
 222                         #address-cells = <1>;
 223                         #size-cells = <1>;
 224
 225                         partition@0 {
 226                                 label = "BL2";
 227                                 reg = <0x00000 0x0100000>;
 228                                 read-only;
 229                         };
 230
 231                         partition@100000 {
 232                                 label = "u-boot-env";
 233                                 reg = <0x0100000 0x0080000>;
 234                                 read-only;
 235                         };
 236
 237                         factory: partition@180000 {
 238                                 label = "Factory";
 239                                 reg = <0x180000 0x0200000>;
 240                                 read-only;
 241
 242                                 nvmem-layout {
 243                                         compatible = "fixed-layout";
 244                                         #address-cells = <1>;
 245                                         #size-cells = <1>;
 246
 247                                         eeprom_factory_0: eeprom@0 {
 248                                                 reg = <0x0 0x1000>;
 249                                         };
 250
 251                                         macaddr_factory_4: macaddr@4 {
 252                                                 compatible = "mac-base";
 253                                                 reg = <0x4 0x6>;
 254                                                 #nvmem-cell-cells = <1>;
 255                                         };
 256                                 };
 257                         };
 258
 259                         partition@380000 {
 260                                 label = "FIP";
 261                                 reg = <0x380000 0x0200000>;
 262                                 read-only;
 263                         };
 264
 265                         partition@580000 {
 266                                 label = "ubi";
 267                                 reg = <0x580000 0x4000000>;
 268                                 compatible = "linux,ubi";
 269                         };
 270                 };
 271         };
 272 };
 273
 274 &pio {
 275         spi0_flash_pins: spi0-pins {
 276                 mux {
 277                         function = "spi";
 278                         groups = "spi0", "spi0_wp_hold";
 279                 };
 280         };
 281
 282 };
 283
 284 &usb_phy {
 285         status = "okay";
 286 };
 287
 288 &xhci {
 289         status = "okay";
 290         mediatek,u3p-dis-msk = <0x1>;
 291 };
 292
 293 &wifi {
 294         status = "okay";
 295         nvmem-cells = <&eeprom_factory_0>;
 296         nvmem-cell-names = "eeprom";
 297 };