target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64-rootdisk.dts

   1 /*
   2  * Copyright (c) 2018 MediaTek Inc.
   3  * Author: Ryder Lee <ryder.lee@mediatek.com>
   4  *
   5  * SPDX-License-Identifier: (GPL-2.0 OR MIT)
   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 = "Bananapi BPI-R64";
  17         compatible = "bananapi,bpi-r64-rootdisk", "mediatek,mt7622";
  18
  19         aliases {
  20                 serial0 = &uart0;
  21         };
  22
  23         chosen {
  24                 stdout-path = "serial0:115200n8";
  25                 bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512 root=/dev/mmcblk0p7 rootfstype=squashfs,f2fs";
  26         };
  27
  28         cpus {
  29                 cpu@0 {
  30                         proc-supply = <&mt6380_vcpu_reg>;
  31                         sram-supply = <&mt6380_vm_reg>;
  32                 };
  33
  34                 cpu@1 {
  35                         proc-supply = <&mt6380_vcpu_reg>;
  36                         sram-supply = <&mt6380_vm_reg>;
  37                 };
  38         };
  39
  40         gpio-keys {
  41                 compatible = "gpio-keys";
  42
  43                 factory {
  44                         label = "factory";
  45                         linux,code = <BTN_0>;
  46                         gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
  47                 };
  48
  49                 wps {
  50                         label = "wps";
  51                         linux,code = <KEY_WPS_BUTTON>;
  52                         gpios = <&pio 102 GPIO_ACTIVE_HIGH>;
  53                 };
  54         };
  55
  56         leds {
  57                 compatible = "gpio-leds";
  58
  59                 green {
  60                         label = "bpi-r64:pio:green";
  61                         gpios = <&pio 89 GPIO_ACTIVE_HIGH>;
  62                         default-state = "off";
  63                 };
  64
  65                 red {
  66                         label = "bpi-r64:pio:red";
  67                         gpios = <&pio 88 GPIO_ACTIVE_HIGH>;
  68                         default-state = "off";
  69                 };
  70         };
  71
  72         memory {
  73                 reg = <0 0x40000000 0 0x40000000>;
  74         };
  75
  76         reg_1p8v: regulator-1p8v {
  77                 compatible = "regulator-fixed";
  78                 regulator-name = "fixed-1.8V";
  79                 regulator-min-microvolt = <1800000>;
  80                 regulator-max-microvolt = <1800000>;
  81                 regulator-always-on;
  82         };
  83
  84         reg_3p3v: regulator-3p3v {
  85                 compatible = "regulator-fixed";
  86                 regulator-name = "fixed-3.3V";
  87                 regulator-min-microvolt = <3300000>;
  88                 regulator-max-microvolt = <3300000>;
  89                 regulator-boot-on;
  90                 regulator-always-on;
  91         };
  92
  93         reg_5v: regulator-5v {
  94                 compatible = "regulator-fixed";
  95                 regulator-name = "fixed-5V";
  96                 regulator-min-microvolt = <5000000>;
  97                 regulator-max-microvolt = <5000000>;
  98                 regulator-boot-on;
  99                 regulator-always-on;
 100         };
 101 };
 102
 103 &bch {
 104         status = "disabled";
 105 };
 106
 107 &btif {
 108         status = "okay";
 109 };
 110
 111 &cir {
 112         pinctrl-names = "default";
 113         pinctrl-0 = <&irrx_pins>;
 114         status = "okay";
 115 };
 116
 117 &eth {
 118         status = "okay";
 119         gmac0: mac@0 {
 120                 compatible = "mediatek,eth-mac";
 121                 reg = <0>;
 122                 phy-mode = "2500base-x";
 123
 124                 fixed-link {
 125                         speed = <2500>;
 126                         full-duplex;
 127                         pause;
 128                 };
 129         };
 130
 131         gmac1: mac@1 {
 132                 compatible = "mediatek,eth-mac";
 133                 reg = <1>;
 134                 phy-mode = "rgmii";
 135
 136                 fixed-link {
 137                         speed = <1000>;
 138                         full-duplex;
 139                         pause;
 140                 };
 141         };
 142
 143         mdio: mdio-bus {
 144                 #address-cells = <1>;
 145                 #size-cells = <0>;
 146
 147                 switch@1f {
 148                         compatible = "mediatek,mt7531";
 149                         reg = <0x1f>;
 150                         reset-gpios = <&pio 54 0>;
 151
 152                         ports {
 153                                 #address-cells = <1>;
 154                                 #size-cells = <0>;
 155
 156                                 wan: port@0 {
 157                                         reg = <0>;
 158                                         label = "wan";
 159                                 };
 160
 161                                 port@1 {
 162                                         reg = <1>;
 163                                         label = "lan0";
 164                                 };
 165
 166                                 port@2 {
 167                                         reg = <2>;
 168                                         label = "lan1";
 169                                 };
 170
 171                                 port@3 {
 172                                         reg = <3>;
 173                                         label = "lan2";
 174                                 };
 175
 176                                 port@4 {
 177                                         reg = <4>;
 178                                         label = "lan3";
 179                                 };
 180
 181                                 port@6 {
 182                                         reg = <6>;
 183                                         label = "cpu";
 184                                         ethernet = <&gmac0>;
 185                                         phy-mode = "2500base-x";
 186
 187                                         fixed-link {
 188                                                 speed = <2500>;
 189                                                 full-duplex;
 190                                                 pause;
 191                                         };
 192                                 };
 193                         };
 194                 };
 195
 196         };
 197 };
 198
 199 &i2c1 {
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&i2c1_pins>;
 202         status = "okay";
 203 };
 204
 205 &i2c2 {
 206         pinctrl-names = "default";
 207         pinctrl-0 = <&i2c2_pins>;
 208         status = "okay";
 209 };
 210
 211 &mmc0 {
 212         pinctrl-names = "default", "state_uhs";
 213         pinctrl-0 = <&emmc_pins_default>;
 214         pinctrl-1 = <&emmc_pins_uhs>;
 215         status = "okay";
 216         bus-width = <8>;
 217         max-frequency = <50000000>;
 218         cap-mmc-highspeed;
 219         mmc-hs200-1_8v;
 220         vmmc-supply = <&reg_3p3v>;
 221         vqmmc-supply = <&reg_1p8v>;
 222         assigned-clocks = <&topckgen CLK_TOP_MSDC30_0_SEL>;
 223         assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
 224         non-removable;
 225 };
 226
 227 &mmc1 {
 228         pinctrl-names = "default", "state_uhs";
 229         pinctrl-0 = <&sd0_pins_default>;
 230         pinctrl-1 = <&sd0_pins_uhs>;
 231         status = "okay";
 232         bus-width = <4>;
 233         max-frequency = <50000000>;
 234         cap-sd-highspeed;
 235         r_smpl = <1>;
 236         cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;
 237         vmmc-supply = <&reg_3p3v>;
 238         vqmmc-supply = <&reg_3p3v>;
 239         assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;
 240         assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
 241 };
 242
 243 &nandc {
 244         pinctrl-names = "default";
 245         pinctrl-0 = <&parallel_nand_pins>;
 246         status = "disabled";
 247 };
 248
 249 &nor_flash {
 250         pinctrl-names = "default";
 251         pinctrl-0 = <&spi_nor_pins>;
 252         status = "disabled";
 253
 254         flash@0 {
 255                 compatible = "jedec,spi-nor";
 256                 reg = <0>;
 257         };
 258 };
 259
 260 &pcie {
 261         pinctrl-names = "default";
 262         pinctrl-0 = <&pcie0_pins>, <&pcie1_pins>;
 263         status = "okay";
 264
 265         pcie@0,0 {
 266                 status = "okay";
 267         };
 268
 269         pcie@1,0 {
 270                 status = "okay";
 271         };
 272 };
 273
 274 &pio {
 275         /* Attention: GPIO 90 is used to switch between PCIe@1,0 and
 276          * SATA functions. i.e. output-high: PCIe, output-low: SATA
 277          */
 278         asm_sel {
 279                 gpio-hog;
 280                 gpios = <90 GPIO_ACTIVE_HIGH>;
 281                 output-high;
 282         };
 283
 284         /* eMMC is shared pin with parallel NAND */
 285         emmc_pins_default: emmc-pins-default {
 286                 mux {
 287                         function = "emmc", "emmc_rst";
 288                         groups = "emmc";
 289                 };
 290
 291                 /* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
 292                  * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
 293                  * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
 294                  */
 295                 conf-cmd-dat {
 296                         pins = "NDL0", "NDL1", "NDL2",
 297                                "NDL3", "NDL4", "NDL5",
 298                                "NDL6", "NDL7", "NRB";
 299                         input-enable;
 300                         bias-pull-up;
 301                 };
 302
 303                 conf-clk {
 304                         pins = "NCLE";
 305                         bias-pull-down;
 306                 };
 307         };
 308
 309         emmc_pins_uhs: emmc-pins-uhs {
 310                 mux {
 311                         function = "emmc";
 312                         groups = "emmc";
 313                 };
 314
 315                 conf-cmd-dat {
 316                         pins = "NDL0", "NDL1", "NDL2",
 317                                "NDL3", "NDL4", "NDL5",
 318                                "NDL6", "NDL7", "NRB";
 319                         input-enable;
 320                         drive-strength = <4>;
 321                         bias-pull-up;
 322                 };
 323
 324                 conf-clk {
 325                         pins = "NCLE";
 326                         drive-strength = <4>;
 327                         bias-pull-down;
 328                 };
 329         };
 330
 331         eth_pins: eth-pins {
 332                 mux {
 333                         function = "eth";
 334                         groups = "mdc_mdio", "rgmii_via_gmac2";
 335                 };
 336         };
 337
 338         i2c1_pins: i2c1-pins {
 339                 mux {
 340                         function = "i2c";
 341                         groups =  "i2c1_0";
 342                 };
 343         };
 344
 345         i2c2_pins: i2c2-pins {
 346                 mux {
 347                         function = "i2c";
 348                         groups =  "i2c2_0";
 349                 };
 350         };
 351
 352         i2s1_pins: i2s1-pins {
 353                 mux {
 354                         function = "i2s";
 355                         groups =  "i2s_out_mclk_bclk_ws",
 356                                   "i2s1_in_data",
 357                                   "i2s1_out_data";
 358                 };
 359
 360                 conf {
 361                         pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
 362                                "I2S_WS", "I2S_MCLK";
 363                         drive-strength = <12>;
 364                         bias-pull-down;
 365                 };
 366         };
 367
 368         irrx_pins: irrx-pins {
 369                 mux {
 370                         function = "ir";
 371                         groups =  "ir_1_rx";
 372                 };
 373         };
 374
 375         irtx_pins: irtx-pins {
 376                 mux {
 377                         function = "ir";
 378                         groups =  "ir_1_tx";
 379                 };
 380         };
 381
 382         /* Parallel nand is shared pin with eMMC */
 383         parallel_nand_pins: parallel-nand-pins {
 384                 mux {
 385                         function = "flash";
 386                         groups = "par_nand";
 387                 };
 388         };
 389
 390         pcie0_pins: pcie0-pins {
 391                 mux {
 392                         function = "pcie";
 393                         groups = "pcie0_pad_perst",
 394                                  "pcie0_1_waken",
 395                                  "pcie0_1_clkreq";
 396                 };
 397         };
 398
 399         pcie1_pins: pcie1-pins {
 400                 mux {
 401                         function = "pcie";
 402                         groups = "pcie1_pad_perst",
 403                                  "pcie1_0_waken",
 404                                  "pcie1_0_clkreq";
 405                 };
 406         };
 407
 408         pmic_bus_pins: pmic-bus-pins {
 409                 mux {
 410                         function = "pmic";
 411                         groups = "pmic_bus";
 412                 };
 413         };
 414
 415         pwm7_pins: pwm1-2-pins {
 416                 mux {
 417                         function = "pwm";
 418                         groups = "pwm_ch7_2";
 419                 };
 420         };
 421
 422         wled_pins: wled-pins {
 423                 mux {
 424                         function = "led";
 425                         groups = "wled";
 426                 };
 427         };
 428
 429         sd0_pins_default: sd0-pins-default {
 430                 mux {
 431                         function = "sd";
 432                         groups = "sd_0";
 433                 };
 434
 435                 /* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
 436                  *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
 437                  *  DAT2, DAT3, CMD, CLK for SD respectively.
 438                  */
 439                 conf-cmd-data {
 440                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 441                                "I2S2_IN","I2S4_OUT";
 442                         input-enable;
 443                         drive-strength = <8>;
 444                         bias-pull-up;
 445                 };
 446                 conf-clk {
 447                         pins = "I2S3_OUT";
 448                         drive-strength = <12>;
 449                         bias-pull-down;
 450                 };
 451                 conf-cd {
 452                         pins = "TXD3";
 453                         bias-pull-up;
 454                 };
 455         };
 456
 457         sd0_pins_uhs: sd0-pins-uhs {
 458                 mux {
 459                         function = "sd";
 460                         groups = "sd_0";
 461                 };
 462
 463                 conf-cmd-data {
 464                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 465                                "I2S2_IN","I2S4_OUT";
 466                         input-enable;
 467                         bias-pull-up;
 468                 };
 469
 470                 conf-clk {
 471                         pins = "I2S3_OUT";
 472                         bias-pull-down;
 473                 };
 474         };
 475
 476         /* Serial NAND is shared pin with SPI-NOR */
 477         serial_nand_pins: serial-nand-pins {
 478                 mux {
 479                         function = "flash";
 480                         groups = "snfi";
 481                 };
 482         };
 483
 484         spic0_pins: spic0-pins {
 485                 mux {
 486                         function = "spi";
 487                         groups = "spic0_0";
 488                 };
 489         };
 490
 491         spic1_pins: spic1-pins {
 492                 mux {
 493                         function = "spi";
 494                         groups = "spic1_0";
 495                 };
 496         };
 497
 498         /* SPI-NOR is shared pin with serial NAND */
 499         spi_nor_pins: spi-nor-pins {
 500                 mux {
 501                         function = "flash";
 502                         groups = "spi_nor";
 503                 };
 504         };
 505
 506         /* serial NAND is shared pin with SPI-NOR */
 507         serial_nand_pins: serial-nand-pins {
 508                 mux {
 509                         function = "flash";
 510                         groups = "snfi";
 511                 };
 512         };
 513
 514         uart0_pins: uart0-pins {
 515                 mux {
 516                         function = "uart";
 517                         groups = "uart0_0_tx_rx" ;
 518                 };
 519         };
 520
 521         uart2_pins: uart2-pins {
 522                 mux {
 523                         function = "uart";
 524                         groups = "uart2_1_tx_rx" ;
 525                 };
 526         };
 527
 528         watchdog_pins: watchdog-pins {
 529                 mux {
 530                         function = "watchdog";
 531                         groups = "watchdog";
 532                 };
 533         };
 534 };
 535
 536 &pwm {
 537         pinctrl-names = "default";
 538         pinctrl-0 = <&pwm7_pins>;
 539         status = "okay";
 540 };
 541
 542 &pwrap {
 543         pinctrl-names = "default";
 544         pinctrl-0 = <&pmic_bus_pins>;
 545
 546         status = "okay";
 547 };
 548
 549 &sata {
 550         status = "disable";
 551 };
 552
 553 &sata_phy {
 554         status = "disable";
 555 };
 556
 557 &spi0 {
 558         pinctrl-names = "default";
 559         pinctrl-0 = <&spic0_pins>;
 560         status = "okay";
 561 };
 562
 563 &spi1 {
 564         pinctrl-names = "default";
 565         pinctrl-0 = <&spic1_pins>;
 566         status = "okay";
 567 };
 568
 569 &ssusb {
 570         vusb33-supply = <&reg_3p3v>;
 571         vbus-supply = <&reg_5v>;
 572         status = "okay";
 573 };
 574
 575 &u3phy {
 576         status = "okay";
 577 };
 578
 579 &uart0 {
 580         pinctrl-names = "default";
 581         pinctrl-0 = <&uart0_pins>;
 582         status = "okay";
 583 };
 584
 585 &uart2 {
 586         pinctrl-names = "default";
 587         pinctrl-0 = <&uart2_pins>;
 588         status = "okay";
 589 };
 590
 591 &watchdog {
 592         pinctrl-names = "default";
 593         pinctrl-0 = <&watchdog_pins>;
 594         status = "okay";
 595 };