target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0-only OR MIT)
   2
   3 /dts-v1/;
   4 #include <dt-bindings/input/input.h>
   5 #include <dt-bindings/gpio/gpio.h>
   6
   7 #include "mt7622.dtsi"
   8 #include "mt6380.dtsi"
   9
  10 / {
  11         compatible = "linksys,e8450", "mediatek,mt7622";
  12
  13         aliases {
  14                 serial0 = &uart0;
  15                 led-boot = &led_power;
  16                 led-failsafe = &led_power;
  17                 led-running = &led_power;
  18                 led-upgrade = &led_power;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23                 bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512";
  24         };
  25
  26         cpus {
  27                 cpu@0 {
  28                         proc-supply = <&mt6380_vcpu_reg>;
  29                         sram-supply = <&mt6380_vm_reg>;
  30                 };
  31
  32                 cpu@1 {
  33                         proc-supply = <&mt6380_vcpu_reg>;
  34                         sram-supply = <&mt6380_vm_reg>;
  35                 };
  36         };
  37
  38         gpio-keys {
  39                 compatible = "gpio-keys";
  40
  41                 factory {
  42                         label = "reset";
  43                         linux,code = <KEY_RESTART>;
  44                         gpios = <&pio 0 GPIO_ACTIVE_LOW>;
  45                 };
  46
  47                 wps {
  48                         label = "wps";
  49                         linux,code = <KEY_WPS_BUTTON>;
  50                         gpios = <&pio 102 GPIO_ACTIVE_LOW>;
  51                 };
  52         };
  53
  54         gpio-leds {
  55                 compatible = "gpio-leds";
  56
  57                 led_power: power_blue {
  58                         label = "power:blue";
  59                         gpios = <&pio 95 GPIO_ACTIVE_LOW>;
  60                         default-state = "on";
  61                 };
  62
  63                 power_orange {
  64                         label = "power:orange";
  65                         gpios = <&pio 96 GPIO_ACTIVE_LOW>;
  66                         default-state = "off";
  67                 };
  68
  69                 inet_blue {
  70                         label = "inet:blue";
  71                         gpios = <&pio 97 GPIO_ACTIVE_LOW>;
  72                         default-state = "off";
  73                 };
  74
  75                 inet_orange {
  76                         label = "inet:orange";
  77                         gpios = <&pio 98 GPIO_ACTIVE_LOW>;
  78                         default-state = "off";
  79                 };
  80         };
  81
  82         memory {
  83                 reg = <0 0x40000000 0 0x40000000>;
  84         };
  85
  86         reg_1p8v: regulator-1p8v {
  87                 compatible = "regulator-fixed";
  88                 regulator-name = "fixed-1.8V";
  89                 regulator-min-microvolt = <1800000>;
  90                 regulator-max-microvolt = <1800000>;
  91                 regulator-always-on;
  92         };
  93
  94         reg_3p3v: regulator-3p3v {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "fixed-3.3V";
  97                 regulator-min-microvolt = <3300000>;
  98                 regulator-max-microvolt = <3300000>;
  99                 regulator-boot-on;
 100                 regulator-always-on;
 101         };
 102
 103         reg_5v: regulator-5v {
 104                 compatible = "regulator-fixed";
 105                 regulator-name = "fixed-5V";
 106                 regulator-min-microvolt = <5000000>;
 107                 regulator-max-microvolt = <5000000>;
 108                 regulator-boot-on;
 109                 regulator-always-on;
 110         };
 111 };
 112
 113 &cir {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&irrx_pins>;
 116         status = "okay";
 117 };
 118
 119 &eth {
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&eth_pins>;
 122         status = "okay";
 123
 124         gmac0: mac@0 {
 125                 compatible = "mediatek,eth-mac";
 126                 reg = <0>;
 127                 phy-mode = "2500base-x";
 128
 129                 fixed-link {
 130                         speed = <2500>;
 131                         full-duplex;
 132                         pause;
 133                 };
 134         };
 135
 136         mdio-bus {
 137                 #address-cells = <1>;
 138                 #size-cells = <0>;
 139
 140                 switch@0 {
 141                         compatible = "mediatek,mt7531";
 142                         reg = <0>;
 143                         interrupt-controller;
 144                         #interrupt-cells = <1>;
 145                         interrupt-parent = <&pio>;
 146                         interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
 147                         reset-gpios = <&pio 54 0>;
 148
 149                         ports {
 150                                 #address-cells = <1>;
 151                                 #size-cells = <0>;
 152
 153                                 port@0 {
 154                                         reg = <0>;
 155                                         label = "lan1";
 156                                 };
 157
 158                                 port@1 {
 159                                         reg = <1>;
 160                                         label = "lan2";
 161                                 };
 162
 163                                 port@2 {
 164                                         reg = <2>;
 165                                         label = "lan3";
 166                                 };
 167
 168                                 port@3 {
 169                                         reg = <3>;
 170                                         label = "lan4";
 171                                 };
 172
 173                                 wan: port@4 {
 174                                         reg = <4>;
 175                                         label = "wan";
 176                                 };
 177
 178                                 port@6 {
 179                                         reg = <6>;
 180                                         ethernet = <&gmac0>;
 181                                         phy-mode = "2500base-x";
 182
 183                                         fixed-link {
 184                                                 speed = <2500>;
 185                                                 full-duplex;
 186                                                 pause;
 187                                         };
 188                                 };
 189                         };
 190                 };
 191
 192         };
 193 };
 194
 195 &pcie0 {
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&pcie0_pins>;
 198         status = "okay";
 199 };
 200
 201 &pcie1 {
 202         pinctrl-names = "default";
 203         pinctrl-0 = <&pcie1_pins>;
 204         status = "okay";
 205 };
 206
 207 &pio {
 208         eth_pins: eth-pins {
 209                 mux {
 210                         function = "eth";
 211                         groups = "mdc_mdio", "rgmii_via_gmac2";
 212                 };
 213         };
 214
 215         irrx_pins: irrx-pins {
 216                 mux {
 217                         function = "ir";
 218                         groups =  "ir_1_rx";
 219                 };
 220         };
 221
 222         irtx_pins: irtx-pins {
 223                 mux {
 224                         function = "ir";
 225                         groups =  "ir_1_tx";
 226                 };
 227         };
 228
 229         pcie0_pins: pcie0-pins {
 230                 mux {
 231                         function = "pcie";
 232                         groups = "pcie0_pad_perst",
 233                                  "pcie0_1_waken",
 234                                  "pcie0_1_clkreq";
 235                 };
 236         };
 237
 238         pcie1_pins: pcie1-pins {
 239                 mux {
 240                         function = "pcie";
 241                         groups = "pcie1_pad_perst",
 242                                  "pcie1_0_waken",
 243                                  "pcie1_0_clkreq";
 244                 };
 245         };
 246
 247         pmic_bus_pins: pmic-bus-pins {
 248                 mux {
 249                         function = "pmic";
 250                         groups = "pmic_bus";
 251                 };
 252         };
 253
 254         pwm7_pins: pwm1-2-pins {
 255                 mux {
 256                         function = "pwm";
 257                         groups = "pwm_ch7_2";
 258                 };
 259         };
 260
 261         wled_pins: wled-pins {
 262                 mux {
 263                         function = "led";
 264                         groups = "wled";
 265                 };
 266         };
 267
 268         /* Serial NAND is shared pin with SPI-NOR */
 269         serial_nand_pins: serial-nand-pins {
 270                 mux {
 271                         function = "flash";
 272                         groups = "snfi";
 273                 };
 274         };
 275
 276         spic0_pins: spic0-pins {
 277                 mux {
 278                         function = "spi";
 279                         groups = "spic0_0";
 280                 };
 281         };
 282
 283         spic1_pins: spic1-pins {
 284                 mux {
 285                         function = "spi";
 286                         groups = "spic1_0";
 287                 };
 288         };
 289
 290         uart0_pins: uart0-pins {
 291                 mux {
 292                         function = "uart";
 293                         groups = "uart0_0_tx_rx" ;
 294                 };
 295         };
 296
 297         uart2_pins: uart2-pins {
 298                 mux {
 299                         function = "uart";
 300                         groups = "uart2_1_tx_rx" ;
 301                 };
 302         };
 303
 304         watchdog_pins: watchdog-pins {
 305                 mux {
 306                         function = "watchdog";
 307                         groups = "watchdog";
 308                 };
 309         };
 310 };
 311
 312 &pwm {
 313         pinctrl-names = "default";
 314         pinctrl-0 = <&pwm7_pins>;
 315         status = "okay";
 316 };
 317
 318 &pwrap {
 319         pinctrl-names = "default";
 320         pinctrl-0 = <&pmic_bus_pins>;
 321
 322         status = "okay";
 323 };
 324
 325 &sata {
 326         status = "disabled";
 327 };
 328
 329 &sata_phy {
 330         status = "disabled";
 331 };
 332
 333 &slot0 {
 334         wmac1: wifi@0,0 {
 335                 compatible = "mediatek,mt76";
 336                 reg = <0x0000 0 0 0 0>;
 337                 ieee80211-freq-limit = <5000000 6000000>;
 338                 mediatek,disable-radar-background;
 339         };
 340 };
 341
 342 &bch {
 343         status = "okay";
 344 };
 345
 346 &snfi {
 347         pinctrl-names = "default";
 348         pinctrl-0 = <&serial_nand_pins>;
 349         status = "okay";
 350
 351         snand: flash@0 {
 352                 compatible = "spi-nand";
 353                 reg = <0>;
 354                 spi-tx-bus-width = <4>;
 355                 spi-rx-bus-width = <4>;
 356                 nand-ecc-engine = <&snfi>;
 357         };
 358 };
 359
 360 &spi0 {
 361         pinctrl-names = "default";
 362         pinctrl-0 = <&spic0_pins>;
 363         status = "okay";
 364 };
 365
 366 &spi1 {
 367         pinctrl-names = "default";
 368         pinctrl-0 = <&spic1_pins>;
 369         status = "okay";
 370 };
 371
 372 &ssusb {
 373         vusb33-supply = <&reg_3p3v>;
 374         vbus-supply = <&reg_5v>;
 375         status = "okay";
 376 };
 377
 378 &u3phy {
 379         status = "okay";
 380 };
 381
 382 &uart0 {
 383         pinctrl-names = "default";
 384         pinctrl-0 = <&uart0_pins>;
 385         status = "okay";
 386 };
 387
 388 &uart2 {
 389         pinctrl-names = "default";
 390         pinctrl-0 = <&uart2_pins>;
 391         status = "okay";
 392 };
 393
 394 &rtc {
 395         status = "disabled";
 396 };
 397
 398 &watchdog {
 399         pinctrl-names = "default";
 400         pinctrl-0 = <&watchdog_pins>;
 401         status = "okay";
 402 };