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
 183 &pio {
 184         /* eMMC is shared pin with parallel NAND */
 185         emmc_pins_default: emmc-pins-default {
 186                 mux {
 187                         function = "emmc", "emmc_rst";
 188                         groups = "emmc";
 189                 };
 190
 191                 /* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
 192                  * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
 193                  * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
 194                  */
 195                 conf-cmd-dat {
 196                         pins = "NDL0", "NDL1", "NDL2",
 197                                "NDL3", "NDL4", "NDL5",
 198                                "NDL6", "NDL7", "NRB";
 199                         input-enable;
 200                         bias-pull-up;
 201                 };
 202
 203                 conf-clk {
 204                         pins = "NCLE";
 205                         bias-pull-down;
 206                 };
 207         };
 208
 209         emmc_pins_uhs: emmc-pins-uhs {
 210                 mux {
 211                         function = "emmc";
 212                         groups = "emmc";
 213                 };
 214
 215                 conf-cmd-dat {
 216                         pins = "NDL0", "NDL1", "NDL2",
 217                                "NDL3", "NDL4", "NDL5",
 218                                "NDL6", "NDL7", "NRB";
 219                         input-enable;
 220                         drive-strength = <4>;
 221                         bias-pull-up;
 222                 };
 223
 224                 conf-clk {
 225                         pins = "NCLE";
 226                         drive-strength = <4>;
 227                         bias-pull-down;
 228                 };
 229         };
 230
 231         eth_pins: eth-pins {
 232                 mux {
 233                         function = "eth";
 234                         groups = "mdc_mdio", "rgmii_via_gmac2";
 235                 };
 236         };
 237
 238         i2c1_pins: i2c1-pins {
 239                 mux {
 240                         function = "i2c";
 241                         groups =  "i2c1_0";
 242                 };
 243         };
 244
 245         i2c2_pins: i2c2-pins {
 246                 mux {
 247                         function = "i2c";
 248                         groups =  "i2c2_0";
 249                 };
 250         };
 251
 252         i2s1_pins: i2s1-pins {
 253                 mux {
 254                         function = "i2s";
 255                         groups =  "i2s_out_mclk_bclk_ws",
 256                                   "i2s1_in_data",
 257                                   "i2s1_out_data";
 258                 };
 259
 260                 conf {
 261                         pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
 262                                "I2S_WS", "I2S_MCLK";
 263                         drive-strength = <12>;
 264                         bias-pull-down;
 265                 };
 266         };
 267
 268         irrx_pins: irrx-pins {
 269                 mux {
 270                         function = "ir";
 271                         groups =  "ir_1_rx";
 272                 };
 273         };
 274
 275         irtx_pins: irtx-pins {
 276                 mux {
 277                         function = "ir";
 278                         groups =  "ir_1_tx";
 279                 };
 280         };
 281
 282         /* Parallel nand is shared pin with eMMC */
 283         parallel_nand_pins: parallel-nand-pins {
 284                 mux {
 285                         function = "flash";
 286                         groups = "par_nand";
 287                 };
 288         };
 289
 290         pcie0_pins: pcie0-pins {
 291                 mux {
 292                         function = "pcie";
 293                         groups = "pcie0_pad_perst",
 294                                  "pcie0_1_waken",
 295                                  "pcie0_1_clkreq";
 296                 };
 297         };
 298
 299         pcie1_pins: pcie1-pins {
 300                 mux {
 301                         function = "pcie";
 302                         groups = "pcie1_pad_perst",
 303                                  "pcie1_0_waken",
 304                                  "pcie1_0_clkreq";
 305                 };
 306         };
 307
 308         pmic_bus_pins: pmic-bus-pins {
 309                 mux {
 310                         function = "pmic";
 311                         groups = "pmic_bus";
 312                 };
 313         };
 314
 315         pwm7_pins: pwm1-2-pins {
 316                 mux {
 317                         function = "pwm";
 318                         groups = "pwm_ch7_2";
 319                 };
 320         };
 321
 322         wled_pins: wled-pins {
 323                 mux {
 324                         function = "led";
 325                         groups = "wled";
 326                 };
 327         };
 328
 329         sd0_pins_default: sd0-pins-default {
 330                 mux {
 331                         function = "sd";
 332                         groups = "sd_0";
 333                 };
 334
 335                 /* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
 336                  *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
 337                  *  DAT2, DAT3, CMD, CLK for SD respectively.
 338                  */
 339                 conf-cmd-data {
 340                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 341                                "I2S2_IN","I2S4_OUT";
 342                         input-enable;
 343                         drive-strength = <8>;
 344                         bias-pull-up;
 345                 };
 346                 conf-clk {
 347                         pins = "I2S3_OUT";
 348                         drive-strength = <12>;
 349                         bias-pull-down;
 350                 };
 351                 conf-cd {
 352                         pins = "TXD3";
 353                         bias-pull-up;
 354                 };
 355         };
 356
 357         sd0_pins_uhs: sd0-pins-uhs {
 358                 mux {
 359                         function = "sd";
 360                         groups = "sd_0";
 361                 };
 362
 363                 conf-cmd-data {
 364                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 365                                "I2S2_IN","I2S4_OUT";
 366                         input-enable;
 367                         bias-pull-up;
 368                 };
 369
 370                 conf-clk {
 371                         pins = "I2S3_OUT";
 372                         bias-pull-down;
 373                 };
 374         };
 375
 376         /* Serial NAND is shared pin with SPI-NOR */
 377         serial_nand_pins: serial-nand-pins {
 378                 mux {
 379                         function = "flash";
 380                         groups = "snfi";
 381                 };
 382         };
 383
 384         spic0_pins: spic0-pins {
 385                 mux {
 386                         function = "spi";
 387                         groups = "spic0_0";
 388                 };
 389         };
 390
 391         spic1_pins: spic1-pins {
 392                 mux {
 393                         function = "spi";
 394                         groups = "spic1_0";
 395                 };
 396         };
 397
 398         /* SPI-NOR is shared pin with serial NAND */
 399         spi_nor_pins: spi-nor-pins {
 400                 mux {
 401                         function = "flash";
 402                         groups = "spi_nor";
 403                 };
 404         };
 405
 406         /* serial NAND is shared pin with SPI-NOR */
 407         serial_nand_pins: serial-nand-pins {
 408                 mux {
 409                         function = "flash";
 410                         groups = "snfi";
 411                 };
 412         };
 413
 414         uart0_pins: uart0-pins {
 415                 mux {
 416                         function = "uart";
 417                         groups = "uart0_0_tx_rx" ;
 418                 };
 419         };
 420
 421         uart2_pins: uart2-pins {
 422                 mux {
 423                         function = "uart";
 424                         groups = "uart2_1_tx_rx" ;
 425                 };
 426         };
 427
 428         watchdog_pins: watchdog-pins {
 429                 mux {
 430                         function = "watchdog";
 431                         groups = "watchdog";
 432                 };
 433         };
 434 };
 435
 436 &bch {
 437         status = "okay";
 438 };
 439
 440 &btif {
 441         status = "okay";
 442 };
 443
 444 &cir {
 445         pinctrl-names = "default";
 446         pinctrl-0 = <&irrx_pins>;
 447         status = "okay";
 448 };
 449
 450 &eth {
 451         status = "okay";
 452         pinctrl-names = "default";
 453         pinctrl-0 = <&eth_pins>;
 454         gmac0: mac@0 {
 455                 compatible = "mediatek,eth-mac";
 456                 reg = <0>;
 457                 phy-mode = "sgmii";
 458                 fixed-link {
 459                         speed = <1000>;
 460                         full-duplex;
 461                         pause;
 462                 };
 463         };
 464         gmac1: mac@1 {
 465                 compatible = "mediatek,eth-mac";
 466                 reg = <1>;
 467                 phy-mode = "rgmii";
 468                 fixed-link {
 469                         speed = <1000>;
 470                         full-duplex;
 471                         pause;
 472                 };
 473         };
 474         mdio: mdio-bus {
 475                 #address-cells = <1>;
 476                 #size-cells = <0>;
 477         };
 478 };
 479
 480 &i2c1 {
 481         pinctrl-names = "default";
 482         pinctrl-0 = <&i2c1_pins>;
 483         status = "okay";
 484 };
 485
 486 &i2c2 {
 487         pinctrl-names = "default";
 488         pinctrl-0 = <&i2c2_pins>;
 489         status = "okay";
 490 };
 491
 492 &pwm {
 493         pinctrl-names = "default";
 494         pinctrl-0 = <&pwm7_pins>;
 495         status = "okay";
 496 };
 497
 498 &pwrap {
 499         pinctrl-names = "default";
 500         pinctrl-0 = <&pmic_bus_pins>;
 501
 502         status = "okay";
 503 };
 504
 505 &snfi {
 506         pinctrl-names = "default";
 507         pinctrl-0 = <&serial_nand_pins>;
 508         status = "okay";
 509
 510         spi_nand@0 {
 511                 #address-cells = <1>;
 512                 #size-cells = <1>;
 513                 compatible = "spi-nand";
 514                 spi-max-frequency = <104000000>;
 515                 reg = <0>;
 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 };