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