target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/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 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 &pcie {
 169         pinctrl-names = "default", "pcie1_pins";
 170         pinctrl-0 = <&pcie0_pins>;
 171         pinctrl-1 = <&pcie1_pins>;
 172         status = "okay";
 173
 174         pcie@0,0 {
 175                 status = "okay";
 176                 mt7615@0,0 {
 177                         reg = <0x0000 0 0 0 0>;
 178                         mediatek,mtd-eeprom = <&factory 0x05000>;
 179                 };
 180         };
 181
 182         pcie@1,0 {
 183                 status = "okay";
 184         };
 185 };
 186
 187 &pio {
 188         /* eMMC is shared pin with parallel NAND */
 189         emmc_pins_default: emmc-pins-default {
 190                 mux {
 191                         function = "emmc", "emmc_rst";
 192                         groups = "emmc";
 193                 };
 194
 195                 /* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
 196                  * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
 197                  * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
 198                  */
 199                 conf-cmd-dat {
 200                         pins = "NDL0", "NDL1", "NDL2",
 201                                "NDL3", "NDL4", "NDL5",
 202                                "NDL6", "NDL7", "NRB";
 203                         input-enable;
 204                         bias-pull-up;
 205                 };
 206
 207                 conf-clk {
 208                         pins = "NCLE";
 209                         bias-pull-down;
 210                 };
 211         };
 212
 213         emmc_pins_uhs: emmc-pins-uhs {
 214                 mux {
 215                         function = "emmc";
 216                         groups = "emmc";
 217                 };
 218
 219                 conf-cmd-dat {
 220                         pins = "NDL0", "NDL1", "NDL2",
 221                                "NDL3", "NDL4", "NDL5",
 222                                "NDL6", "NDL7", "NRB";
 223                         input-enable;
 224                         drive-strength = <4>;
 225                         bias-pull-up;
 226                 };
 227
 228                 conf-clk {
 229                         pins = "NCLE";
 230                         drive-strength = <4>;
 231                         bias-pull-down;
 232                 };
 233         };
 234
 235         eth_pins: eth-pins {
 236                 mux {
 237                         function = "eth";
 238                         groups = "mdc_mdio", "rgmii_via_gmac2";
 239                 };
 240         };
 241
 242         i2c1_pins: i2c1-pins {
 243                 mux {
 244                         function = "i2c";
 245                         groups =  "i2c1_0";
 246                 };
 247         };
 248
 249         i2c2_pins: i2c2-pins {
 250                 mux {
 251                         function = "i2c";
 252                         groups =  "i2c2_0";
 253                 };
 254         };
 255
 256         i2s1_pins: i2s1-pins {
 257                 mux {
 258                         function = "i2s";
 259                         groups =  "i2s_out_mclk_bclk_ws",
 260                                   "i2s1_in_data",
 261                                   "i2s1_out_data";
 262                 };
 263
 264                 conf {
 265                         pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
 266                                "I2S_WS", "I2S_MCLK";
 267                         drive-strength = <12>;
 268                         bias-pull-down;
 269                 };
 270         };
 271
 272         irrx_pins: irrx-pins {
 273                 mux {
 274                         function = "ir";
 275                         groups =  "ir_1_rx";
 276                 };
 277         };
 278
 279         irtx_pins: irtx-pins {
 280                 mux {
 281                         function = "ir";
 282                         groups =  "ir_1_tx";
 283                 };
 284         };
 285
 286         /* Parallel nand is shared pin with eMMC */
 287         parallel_nand_pins: parallel-nand-pins {
 288                 mux {
 289                         function = "flash";
 290                         groups = "par_nand";
 291                 };
 292         };
 293
 294         pcie0_pins: pcie0-pins {
 295                 mux {
 296                         function = "pcie";
 297                         groups = "pcie0_pad_perst",
 298                                  "pcie0_1_waken",
 299                                  "pcie0_1_clkreq";
 300                 };
 301         };
 302
 303         pcie1_pins: pcie1-pins {
 304                 mux {
 305                         function = "pcie";
 306                         groups = "pcie1_pad_perst",
 307                                  "pcie1_0_waken",
 308                                  "pcie1_0_clkreq";
 309                 };
 310         };
 311
 312         pmic_bus_pins: pmic-bus-pins {
 313                 mux {
 314                         function = "pmic";
 315                         groups = "pmic_bus";
 316                 };
 317         };
 318
 319         pwm7_pins: pwm1-2-pins {
 320                 mux {
 321                         function = "pwm";
 322                         groups = "pwm_ch7_2";
 323                 };
 324         };
 325
 326         wled_pins: wled-pins {
 327                 mux {
 328                         function = "led";
 329                         groups = "wled";
 330                 };
 331         };
 332
 333         sd0_pins_default: sd0-pins-default {
 334                 mux {
 335                         function = "sd";
 336                         groups = "sd_0";
 337                 };
 338
 339                 /* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
 340                  *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
 341                  *  DAT2, DAT3, CMD, CLK for SD respectively.
 342                  */
 343                 conf-cmd-data {
 344                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 345                                "I2S2_IN","I2S4_OUT";
 346                         input-enable;
 347                         drive-strength = <8>;
 348                         bias-pull-up;
 349                 };
 350                 conf-clk {
 351                         pins = "I2S3_OUT";
 352                         drive-strength = <12>;
 353                         bias-pull-down;
 354                 };
 355                 conf-cd {
 356                         pins = "TXD3";
 357                         bias-pull-up;
 358                 };
 359         };
 360
 361         sd0_pins_uhs: sd0-pins-uhs {
 362                 mux {
 363                         function = "sd";
 364                         groups = "sd_0";
 365                 };
 366
 367                 conf-cmd-data {
 368                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 369                                "I2S2_IN","I2S4_OUT";
 370                         input-enable;
 371                         bias-pull-up;
 372                 };
 373
 374                 conf-clk {
 375                         pins = "I2S3_OUT";
 376                         bias-pull-down;
 377                 };
 378         };
 379
 380         /* Serial NAND is shared pin with SPI-NOR */
 381         serial_nand_pins: serial-nand-pins {
 382                 mux {
 383                         function = "flash";
 384                         groups = "snfi";
 385                 };
 386         };
 387
 388         spic0_pins: spic0-pins {
 389                 mux {
 390                         function = "spi";
 391                         groups = "spic0_0";
 392                 };
 393         };
 394
 395         spic1_pins: spic1-pins {
 396                 mux {
 397                         function = "spi";
 398                         groups = "spic1_0";
 399                 };
 400         };
 401
 402         /* SPI-NOR is shared pin with serial NAND */
 403         spi_nor_pins: spi-nor-pins {
 404                 mux {
 405                         function = "flash";
 406                         groups = "spi_nor";
 407                 };
 408         };
 409
 410         /* serial NAND is shared pin with SPI-NOR */
 411         serial_nand_pins: serial-nand-pins {
 412                 mux {
 413                         function = "flash";
 414                         groups = "snfi";
 415                 };
 416         };
 417
 418         uart0_pins: uart0-pins {
 419                 mux {
 420                         function = "uart";
 421                         groups = "uart0_0_tx_rx" ;
 422                 };
 423         };
 424
 425         uart2_pins: uart2-pins {
 426                 mux {
 427                         function = "uart";
 428                         groups = "uart2_1_tx_rx" ;
 429                 };
 430         };
 431
 432         watchdog_pins: watchdog-pins {
 433                 mux {
 434                         function = "watchdog";
 435                         groups = "watchdog";
 436                 };
 437         };
 438 };
 439
 440 &bch {
 441         status = "okay";
 442 };
 443
 444 &btif {
 445         status = "okay";
 446 };
 447
 448 &cir {
 449         pinctrl-names = "default";
 450         pinctrl-0 = <&irrx_pins>;
 451         status = "okay";
 452 };
 453
 454 &eth {
 455         status = "okay";
 456         pinctrl-names = "default";
 457         pinctrl-0 = <&eth_pins>;
 458         gmac0: mac@0 {
 459                 compatible = "mediatek,eth-mac";
 460                 reg = <0>;
 461                 phy-mode = "sgmii";
 462                 fixed-link {
 463                         speed = <1000>;
 464                         full-duplex;
 465                         pause;
 466                 };
 467         };
 468         gmac1: mac@1 {
 469                 compatible = "mediatek,eth-mac";
 470                 reg = <1>;
 471                 phy-mode = "rgmii";
 472                 fixed-link {
 473                         speed = <1000>;
 474                         full-duplex;
 475                         pause;
 476                 };
 477         };
 478         mdio: mdio-bus {
 479                 #address-cells = <1>;
 480                 #size-cells = <0>;
 481         };
 482 };
 483
 484 &i2c1 {
 485         pinctrl-names = "default";
 486         pinctrl-0 = <&i2c1_pins>;
 487         status = "okay";
 488 };
 489
 490 &i2c2 {
 491         pinctrl-names = "default";
 492         pinctrl-0 = <&i2c2_pins>;
 493         status = "okay";
 494 };
 495
 496 &pwm {
 497         pinctrl-names = "default";
 498         pinctrl-0 = <&pwm7_pins>;
 499         status = "okay";
 500 };
 501
 502 &pwrap {
 503         pinctrl-names = "default";
 504         pinctrl-0 = <&pmic_bus_pins>;
 505
 506         status = "okay";
 507 };
 508
 509 &snfi {
 510         pinctrl-names = "default";
 511         pinctrl-0 = <&serial_nand_pins>;
 512         status = "okay";
 513
 514         spi_nand@0 {
 515                 #address-cells = <1>;
 516                 #size-cells = <1>;
 517                 compatible = "spi-nand";
 518                 spi-max-frequency = <104000000>;
 519                 reg = <0>;
 520
 521                 partitions {
 522                         compatible = "fixed-partitions";
 523                         #address-cells = <1>;
 524                         #size-cells = <1>;
 525
 526                         partition@0 {
 527                                 label = "Preloader";
 528                                 reg = <0x00000 0x0080000>;
 529                                 read-only;
 530                         };
 531
 532                         partition@80000 {
 533                                 label = "ATF";
 534                                 reg = <0x80000 0x0040000>;
 535                                 read-only;
 536                         };
 537
 538                         partition@c0000 {
 539                                 label = "uboot";
 540                                 reg = <0xc0000 0x0080000>;
 541                                 read-only;
 542                         };
 543
 544                         partition@140000 {
 545                                 label = "uboot-env";
 546                                 reg = <0x140000 0x0080000>;
 547                                 read-only;
 548                         };
 549
 550                         factory: partition@1c0000 {
 551                                 label = "factory";
 552                                 reg = <0x1c0000 0x0040000>;
 553                                 read-only;
 554                         };
 555
 556                         partition@200000 {
 557                                 label = "Kernel";
 558                                 reg = <0x200000 0x2000000>;
 559                         };
 560
 561                         partition@2200000 {
 562                                 label = "reserved";
 563                                 reg = <0x2200000 0x4000000>;
 564                         };
 565                 };
 566         };
 567 };
 568
 569 &spi0 {
 570         pinctrl-names = "default";
 571         pinctrl-0 = <&spic0_pins>;
 572         status = "okay";
 573 };
 574
 575 &spi1 {
 576         pinctrl-names = "default";
 577         pinctrl-0 = <&spic1_pins>;
 578         status = "okay";
 579 };
 580
 581 &ssusb {
 582         vusb33-supply = <&reg_3p3v>;
 583         vbus-supply = <&reg_usb_vbus>;
 584         status = "okay";
 585 };
 586
 587 &u3phy {
 588         status = "okay";
 589 };
 590
 591 &uart0 {
 592         pinctrl-names = "default";
 593         pinctrl-0 = <&uart0_pins>;
 594         status = "okay";
 595 };
 596
 597 &uart2 {
 598         pinctrl-names = "default";
 599         pinctrl-0 = <&uart2_pins>;
 600         status = "okay";
 601 };
 602
 603 &watchdog {
 604         pinctrl-names = "default";
 605         pinctrl-0 = <&watchdog_pins>;
 606         status = "okay";
 607 };
 608
 609 &wmac {
 610         mediatek,mtd-eeprom = <&factory 0x0000>;
 611         status = "okay";
 612 };