target/linux/mediatek/dts/mt7622-elecom-wrc-2533gent.dts

   1 /*
   2  * Copyright (c) 2017 MediaTek Inc.
   3  * Author: Ming Huang <ming.huang@mediatek.com>
   4  *         Sean Wang <sean.wang@mediatek.com>
   5  *
   6  * SPDX-License-Identifier: (GPL-2.0-only OR MIT)
   7  */
   8
   9 /dts-v1/;
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/gpio/gpio.h>
  12
  13 #include "mt7622.dtsi"
  14 #include "mt6380.dtsi"
  15
  16 / {
  17         model = "Elecom WRC-2533";
  18         compatible = "elecom,wrc-2533gent", "mediatek,mt7622";
  19
  20         aliases {
  21                 led-boot = &led_power;
  22                 led-failsafe = &led_power;
  23                 led-running = &led_power;
  24                 led-upgrade = &led_power;
  25                 serial0 = &uart0;
  26         };
  27
  28         chosen {
  29                 stdout-path = "serial0:115200n8";
  30                 bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8";
  31         };
  32
  33         cpus {
  34                 cpu@0 {
  35                         proc-supply = <&mt6380_vcpu_reg>;
  36                         sram-supply = <&mt6380_vm_reg>;
  37                 };
  38
  39                 cpu@1 {
  40                         proc-supply = <&mt6380_vcpu_reg>;
  41                         sram-supply = <&mt6380_vm_reg>;
  42                 };
  43         };
  44
  45         gpio-keys {
  46                 compatible = "gpio-keys";
  47                 poll-interval = <100>;
  48
  49                 wps {
  50                         label = "wps";
  51                         linux,code = <KEY_WPS_BUTTON>;
  52                         gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
  53                 };
  54
  55                 factory {
  56                         label = "factory";
  57                         linux,code = <KEY_WPS_BUTTON>;
  58                         gpios = <&pio 102 GPIO_ACTIVE_LOW>;
  59                 };
  60
  61                 switch0 {
  62                         label = "switch0";
  63                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  64                         linux,code = <BTN_0>;
  65                         linux,input-type = <EV_SW>;
  66                 };
  67
  68                 switch1 {
  69                         label = "switch1";
  70                         gpios = <&pio 16 GPIO_ACTIVE_LOW>;
  71                         linux,code = <BTN_1>;
  72                         linux,input-type = <EV_SW>;
  73                 };
  74
  75                 switch2 {
  76                         label = "switch2";
  77                         gpios = <&pio 17 GPIO_ACTIVE_LOW>;
  78                         linux,code = <BTN_2>;
  79                         linux,input-type = <EV_SW>;
  80                 };
  81
  82                 switch3 {
  83                         label = "switch3";
  84                         gpios = <&pio 18 GPIO_ACTIVE_LOW>;
  85                         linux,code = <BTN_3>;
  86                         linux,input-type = <EV_SW>;
  87                 };
  88         };
  89
  90         leds {
  91                 compatible = "gpio-leds";
  92
  93                 led_power: power_g {
  94                         label = "wrc-2533:green:power";
  95                         gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
  96                 };
  97
  98                 power_b {
  99                         label = "wrc-2533:blue:power";
 100                         gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
 101                 };
 102
 103                 power_r {
 104                         label = "wrc-2533:red:power";
 105                         gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
 106                 };
 107
 108                 usb {
 109                         label = "wrc-2533:blue:usb";
 110                         gpios = <&pio 74 GPIO_ACTIVE_HIGH>;
 111                 };
 112
 113                 wps {
 114                         label = "wrc-2533:red:wps";
 115                         gpios = <&pio 76 GPIO_ACTIVE_LOW>;
 116                 };
 117
 118                 wifi2 {
 119                         label = "wrc-2533:blue:wifi2g";
 120                         gpios = <&pio 85 GPIO_ACTIVE_LOW>;
 121                 };
 122
 123                 wifi5 {
 124                         label = "wrc-2533:blue:wifi5g";
 125                         gpios = <&pio 91 GPIO_ACTIVE_LOW>;
 126                 };
 127         };
 128
 129         reg_usb_vbus: regulator {
 130                 compatible = "regulator-fixed";
 131                 regulator-name = "usb_vbus";
 132                 regulator-min-microvolt = <5000000>;
 133                 regulator-max-microvolt = <5000000>;
 134                 gpio = <&pio 22 GPIO_ACTIVE_LOW>;
 135                 enable-active-high;
 136         };
 137
 138         memory {
 139                 reg = <0 0x40000000 0 0x3F000000>;
 140         };
 141
 142         reg_1p8v: regulator-1p8v {
 143                 compatible = "regulator-fixed";
 144                 regulator-name = "fixed-1.8V";
 145                 regulator-min-microvolt = <1800000>;
 146                 regulator-max-microvolt = <1800000>;
 147                 regulator-always-on;
 148         };
 149
 150         reg_3p3v: regulator-3p3v {
 151                 compatible = "regulator-fixed";
 152                 regulator-name = "fixed-3.3V";
 153                 regulator-min-microvolt = <3300000>;
 154                 regulator-max-microvolt = <3300000>;
 155                 regulator-boot-on;
 156                 regulator-always-on;
 157         };
 158
 159         rtkgsw: rtkgsw@0 {
 160                 compatible = "mediatek,rtk-gsw";
 161                 mediatek,ethsys = <&ethsys>;
 162                 mediatek,mdio = <&mdio>;
 163                 mediatek,reset-pin = <&pio 54 0>;
 164                 status = "okay";
 165         };
 166 };
 167
 168 &pcie0 {
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&pcie0_pins>;
 171         status = "okay";
 172 };
 173
 174 &slot0 {
 175         mt7615@0,0 {
 176                 reg = <0x0000 0 0 0 0>;
 177                 mediatek,mtd-eeprom = <&factory 0x05000>;
 178         };
 179 };
 180
 181 &pio {
 182         /* eMMC is shared pin with parallel NAND */
 183         emmc_pins_default: emmc-pins-default {
 184                 mux {
 185                         function = "emmc", "emmc_rst";
 186                         groups = "emmc";
 187                 };
 188
 189                 /* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
 190                  * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
 191                  * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
 192                  */
 193                 conf-cmd-dat {
 194                         pins = "NDL0", "NDL1", "NDL2",
 195                                "NDL3", "NDL4", "NDL5",
 196                                "NDL6", "NDL7", "NRB";
 197                         input-enable;
 198                         bias-pull-up;
 199                 };
 200
 201                 conf-clk {
 202                         pins = "NCLE";
 203                         bias-pull-down;
 204                 };
 205         };
 206
 207         emmc_pins_uhs: emmc-pins-uhs {
 208                 mux {
 209                         function = "emmc";
 210                         groups = "emmc";
 211                 };
 212
 213                 conf-cmd-dat {
 214                         pins = "NDL0", "NDL1", "NDL2",
 215                                "NDL3", "NDL4", "NDL5",
 216                                "NDL6", "NDL7", "NRB";
 217                         input-enable;
 218                         drive-strength = <4>;
 219                         bias-pull-up;
 220                 };
 221
 222                 conf-clk {
 223                         pins = "NCLE";
 224                         drive-strength = <4>;
 225                         bias-pull-down;
 226                 };
 227         };
 228
 229         eth_pins: eth-pins {
 230                 mux {
 231                         function = "eth";
 232                         groups = "mdc_mdio", "rgmii_via_gmac2";
 233                 };
 234         };
 235
 236         i2c1_pins: i2c1-pins {
 237                 mux {
 238                         function = "i2c";
 239                         groups =  "i2c1_0";
 240                 };
 241         };
 242
 243         i2c2_pins: i2c2-pins {
 244                 mux {
 245                         function = "i2c";
 246                         groups =  "i2c2_0";
 247                 };
 248         };
 249
 250         i2s1_pins: i2s1-pins {
 251                 mux {
 252                         function = "i2s";
 253                         groups =  "i2s_out_mclk_bclk_ws",
 254                                   "i2s1_in_data",
 255                                   "i2s1_out_data";
 256                 };
 257
 258                 conf {
 259                         pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
 260                                "I2S_WS", "I2S_MCLK";
 261                         drive-strength = <12>;
 262                         bias-pull-down;
 263                 };
 264         };
 265
 266         irrx_pins: irrx-pins {
 267                 mux {
 268                         function = "ir";
 269                         groups =  "ir_1_rx";
 270                 };
 271         };
 272
 273         irtx_pins: irtx-pins {
 274                 mux {
 275                         function = "ir";
 276                         groups =  "ir_1_tx";
 277                 };
 278         };
 279
 280         /* Parallel nand is shared pin with eMMC */
 281         parallel_nand_pins: parallel-nand-pins {
 282                 mux {
 283                         function = "flash";
 284                         groups = "par_nand";
 285                 };
 286         };
 287
 288         pcie0_pins: pcie0-pins {
 289                 mux {
 290                         function = "pcie";
 291                         groups = "pcie0_pad_perst",
 292                                  "pcie0_1_waken",
 293                                  "pcie0_1_clkreq";
 294                 };
 295         };
 296
 297         pcie1_pins: pcie1-pins {
 298                 mux {
 299                         function = "pcie";
 300                         groups = "pcie1_pad_perst",
 301                                  "pcie1_0_waken",
 302                                  "pcie1_0_clkreq";
 303                 };
 304         };
 305
 306         pmic_bus_pins: pmic-bus-pins {
 307                 mux {
 308                         function = "pmic";
 309                         groups = "pmic_bus";
 310                 };
 311         };
 312
 313         pwm7_pins: pwm1-2-pins {
 314                 mux {
 315                         function = "pwm";
 316                         groups = "pwm_ch7_2";
 317                 };
 318         };
 319
 320         wled_pins: wled-pins {
 321                 mux {
 322                         function = "led";
 323                         groups = "wled";
 324                 };
 325         };
 326
 327         sd0_pins_default: sd0-pins-default {
 328                 mux {
 329                         function = "sd";
 330                         groups = "sd_0";
 331                 };
 332
 333                 /* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
 334                  *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
 335                  *  DAT2, DAT3, CMD, CLK for SD respectively.
 336                  */
 337                 conf-cmd-data {
 338                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 339                                "I2S2_IN","I2S4_OUT";
 340                         input-enable;
 341                         drive-strength = <8>;
 342                         bias-pull-up;
 343                 };
 344                 conf-clk {
 345                         pins = "I2S3_OUT";
 346                         drive-strength = <12>;
 347                         bias-pull-down;
 348                 };
 349                 conf-cd {
 350                         pins = "TXD3";
 351                         bias-pull-up;
 352                 };
 353         };
 354
 355         sd0_pins_uhs: sd0-pins-uhs {
 356                 mux {
 357                         function = "sd";
 358                         groups = "sd_0";
 359                 };
 360
 361                 conf-cmd-data {
 362                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 363                                "I2S2_IN","I2S4_OUT";
 364                         input-enable;
 365                         bias-pull-up;
 366                 };
 367
 368                 conf-clk {
 369                         pins = "I2S3_OUT";
 370                         bias-pull-down;
 371                 };
 372         };
 373
 374         /* Serial NAND is shared pin with SPI-NOR */
 375         serial_nand_pins: serial-nand-pins {
 376                 mux {
 377                         function = "flash";
 378                         groups = "snfi";
 379                 };
 380         };
 381
 382         spic0_pins: spic0-pins {
 383                 mux {
 384                         function = "spi";
 385                         groups = "spic0_0";
 386                 };
 387         };
 388
 389         spic1_pins: spic1-pins {
 390                 mux {
 391                         function = "spi";
 392                         groups = "spic1_0";
 393                 };
 394         };
 395
 396         /* SPI-NOR is shared pin with serial NAND */
 397         spi_nor_pins: spi-nor-pins {
 398                 mux {
 399                         function = "flash";
 400                         groups = "spi_nor";
 401                 };
 402         };
 403
 404         /* serial NAND is shared pin with SPI-NOR */
 405         serial_nand_pins: serial-nand-pins {
 406                 mux {
 407                         function = "flash";
 408                         groups = "snfi";
 409                 };
 410         };
 411
 412         uart0_pins: uart0-pins {
 413                 mux {
 414                         function = "uart";
 415                         groups = "uart0_0_tx_rx" ;
 416                 };
 417         };
 418
 419         uart2_pins: uart2-pins {
 420                 mux {
 421                         function = "uart";
 422                         groups = "uart2_1_tx_rx" ;
 423                 };
 424         };
 425
 426         watchdog_pins: watchdog-pins {
 427                 mux {
 428                         function = "watchdog";
 429                         groups = "watchdog";
 430                 };
 431         };
 432 };
 433
 434 &bch {
 435         status = "okay";
 436 };
 437
 438 &btif {
 439         status = "disabled";
 440 };
 441
 442 &cir {
 443         pinctrl-names = "default";
 444         pinctrl-0 = <&irrx_pins>;
 445         status = "okay";
 446 };
 447
 448 &eth {
 449         status = "okay";
 450         pinctrl-names = "default";
 451         pinctrl-0 = <&eth_pins>;
 452         gmac0: mac@0 {
 453                 compatible = "mediatek,eth-mac";
 454                 reg = <0>;
 455                 phy-mode = "sgmii";
 456                 fixed-link {
 457                         speed = <1000>;
 458                         full-duplex;
 459                         pause;
 460                 };
 461         };
 462         gmac1: mac@1 {
 463                 compatible = "mediatek,eth-mac";
 464                 reg = <1>;
 465                 phy-mode = "rgmii";
 466                 fixed-link {
 467                         speed = <1000>;
 468                         full-duplex;
 469                         pause;
 470                 };
 471         };
 472         mdio: mdio-bus {
 473                 #address-cells = <1>;
 474                 #size-cells = <0>;
 475         };
 476 };
 477
 478 &i2c1 {
 479         pinctrl-names = "default";
 480         pinctrl-0 = <&i2c1_pins>;
 481         status = "okay";
 482 };
 483
 484 &i2c2 {
 485         pinctrl-names = "default";
 486         pinctrl-0 = <&i2c2_pins>;
 487         status = "okay";
 488 };
 489
 490 &pwm {
 491         pinctrl-names = "default";
 492         pinctrl-0 = <&pwm7_pins>;
 493         status = "okay";
 494 };
 495
 496 &pwrap {
 497         pinctrl-names = "default";
 498         pinctrl-0 = <&pmic_bus_pins>;
 499
 500         status = "okay";
 501 };
 502
 503 &snfi {
 504         pinctrl-names = "default";
 505         pinctrl-0 = <&serial_nand_pins>;
 506         status = "okay";
 507
 508         spi_nand@0 {
 509                 #address-cells = <1>;
 510                 #size-cells = <1>;
 511                 compatible = "spi-nand";
 512                 spi-max-frequency = <104000000>;
 513                 reg = <0>;
 514
 515                 mediatek,bmt-v2;
 516
 517                 partitions {
 518                         compatible = "fixed-partitions";
 519                         #address-cells = <1>;
 520                         #size-cells = <1>;
 521
 522                         partition@0 {
 523                                 label = "Preloader";
 524                                 reg = <0x00000 0x0080000>;
 525                                 read-only;
 526                         };
 527
 528                         partition@80000 {
 529                                 label = "ATF";
 530                                 reg = <0x80000 0x0040000>;
 531                                 read-only;
 532                         };
 533
 534                         partition@c0000 {
 535                                 label = "uboot";
 536                                 reg = <0xc0000 0x0080000>;
 537                                 read-only;
 538                         };
 539
 540                         partition@140000 {
 541                                 label = "uboot-env";
 542                                 reg = <0x140000 0x0080000>;
 543                                 read-only;
 544                         };
 545
 546                         factory: partition@1c0000 {
 547                                 label = "factory";
 548                                 reg = <0x1c0000 0x0040000>;
 549                                 read-only;
 550                         };
 551
 552                         partition@200000 {
 553                                 label = "firmware";
 554                                 reg = <0x200000 0x2000000>;
 555                         };
 556
 557                         partition@2200000 {
 558                                 label = "reserved";
 559                                 reg = <0x2200000 0x4000000>;
 560                         };
 561                 };
 562         };
 563 };
 564
 565 &spi0 {
 566         pinctrl-names = "default";
 567         pinctrl-0 = <&spic0_pins>;
 568         status = "okay";
 569 };
 570
 571 &spi1 {
 572         pinctrl-names = "default";
 573         pinctrl-0 = <&spic1_pins>;
 574         status = "okay";
 575 };
 576
 577 &ssusb {
 578         vusb33-supply = <&reg_3p3v>;
 579         vbus-supply = <&reg_usb_vbus>;
 580         status = "okay";
 581 };
 582
 583 &u3phy {
 584         status = "okay";
 585 };
 586
 587 &uart0 {
 588         pinctrl-names = "default";
 589         pinctrl-0 = <&uart0_pins>;
 590         status = "okay";
 591 };
 592
 593 &uart2 {
 594         pinctrl-names = "default";
 595         pinctrl-0 = <&uart2_pins>;
 596         status = "okay";
 597 };
 598
 599 &watchdog {
 600         pinctrl-names = "default";
 601         pinctrl-0 = <&watchdog_pins>;
 602         status = "okay";
 603 };
 604
 605 &wmac {
 606         mediatek,mtd-eeprom = <&factory 0x0000>;
 607         status = "okay";
 608 };