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

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