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 &pcie0 {
 261         pinctrl-names = "default";
 262         pinctrl-0 = <&pcie0_pins>;
 263         status = "okay";
 264 };
 265
 266 &pcie1 {
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&pcie1_pins>;
 269         status = "okay";
 270 };
 271
 272 &pio {
 273         /* Attention: GPIO 90 is used to switch between PCIe@1,0 and
 274          * SATA functions. i.e. output-high: PCIe, output-low: SATA
 275          */
 276         asm_sel {
 277                 gpio-hog;
 278                 gpios = <90 GPIO_ACTIVE_HIGH>;
 279                 output-high;
 280         };
 281
 282         /* eMMC is shared pin with parallel NAND */
 283         emmc_pins_default: emmc-pins-default {
 284                 mux {
 285                         function = "emmc", "emmc_rst";
 286                         groups = "emmc";
 287                 };
 288
 289                 /* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
 290                  * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
 291                  * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
 292                  */
 293                 conf-cmd-dat {
 294                         pins = "NDL0", "NDL1", "NDL2",
 295                                "NDL3", "NDL4", "NDL5",
 296                                "NDL6", "NDL7", "NRB";
 297                         input-enable;
 298                         bias-pull-up;
 299                 };
 300
 301                 conf-clk {
 302                         pins = "NCLE";
 303                         bias-pull-down;
 304                 };
 305         };
 306
 307         emmc_pins_uhs: emmc-pins-uhs {
 308                 mux {
 309                         function = "emmc";
 310                         groups = "emmc";
 311                 };
 312
 313                 conf-cmd-dat {
 314                         pins = "NDL0", "NDL1", "NDL2",
 315                                "NDL3", "NDL4", "NDL5",
 316                                "NDL6", "NDL7", "NRB";
 317                         input-enable;
 318                         drive-strength = <4>;
 319                         bias-pull-up;
 320                 };
 321
 322                 conf-clk {
 323                         pins = "NCLE";
 324                         drive-strength = <4>;
 325                         bias-pull-down;
 326                 };
 327         };
 328
 329         eth_pins: eth-pins {
 330                 mux {
 331                         function = "eth";
 332                         groups = "mdc_mdio", "rgmii_via_gmac2";
 333                 };
 334         };
 335
 336         i2c1_pins: i2c1-pins {
 337                 mux {
 338                         function = "i2c";
 339                         groups =  "i2c1_0";
 340                 };
 341         };
 342
 343         i2c2_pins: i2c2-pins {
 344                 mux {
 345                         function = "i2c";
 346                         groups =  "i2c2_0";
 347                 };
 348         };
 349
 350         i2s1_pins: i2s1-pins {
 351                 mux {
 352                         function = "i2s";
 353                         groups =  "i2s_out_mclk_bclk_ws",
 354                                   "i2s1_in_data",
 355                                   "i2s1_out_data";
 356                 };
 357
 358                 conf {
 359                         pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
 360                                "I2S_WS", "I2S_MCLK";
 361                         drive-strength = <12>;
 362                         bias-pull-down;
 363                 };
 364         };
 365
 366         irrx_pins: irrx-pins {
 367                 mux {
 368                         function = "ir";
 369                         groups =  "ir_1_rx";
 370                 };
 371         };
 372
 373         irtx_pins: irtx-pins {
 374                 mux {
 375                         function = "ir";
 376                         groups =  "ir_1_tx";
 377                 };
 378         };
 379
 380         /* Parallel nand is shared pin with eMMC */
 381         parallel_nand_pins: parallel-nand-pins {
 382                 mux {
 383                         function = "flash";
 384                         groups = "par_nand";
 385                 };
 386         };
 387
 388         pcie0_pins: pcie0-pins {
 389                 mux {
 390                         function = "pcie";
 391                         groups = "pcie0_pad_perst",
 392                                  "pcie0_1_waken",
 393                                  "pcie0_1_clkreq";
 394                 };
 395         };
 396
 397         pcie1_pins: pcie1-pins {
 398                 mux {
 399                         function = "pcie";
 400                         groups = "pcie1_pad_perst",
 401                                  "pcie1_0_waken",
 402                                  "pcie1_0_clkreq";
 403                 };
 404         };
 405
 406         pmic_bus_pins: pmic-bus-pins {
 407                 mux {
 408                         function = "pmic";
 409                         groups = "pmic_bus";
 410                 };
 411         };
 412
 413         pwm7_pins: pwm1-2-pins {
 414                 mux {
 415                         function = "pwm";
 416                         groups = "pwm_ch7_2";
 417                 };
 418         };
 419
 420         wled_pins: wled-pins {
 421                 mux {
 422                         function = "led";
 423                         groups = "wled";
 424                 };
 425         };
 426
 427         sd0_pins_default: sd0-pins-default {
 428                 mux {
 429                         function = "sd";
 430                         groups = "sd_0";
 431                 };
 432
 433                 /* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
 434                  *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
 435                  *  DAT2, DAT3, CMD, CLK for SD respectively.
 436                  */
 437                 conf-cmd-data {
 438                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 439                                "I2S2_IN","I2S4_OUT";
 440                         input-enable;
 441                         drive-strength = <8>;
 442                         bias-pull-up;
 443                 };
 444                 conf-clk {
 445                         pins = "I2S3_OUT";
 446                         drive-strength = <12>;
 447                         bias-pull-down;
 448                 };
 449                 conf-cd {
 450                         pins = "TXD3";
 451                         bias-pull-up;
 452                 };
 453         };
 454
 455         sd0_pins_uhs: sd0-pins-uhs {
 456                 mux {
 457                         function = "sd";
 458                         groups = "sd_0";
 459                 };
 460
 461                 conf-cmd-data {
 462                         pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
 463                                "I2S2_IN","I2S4_OUT";
 464                         input-enable;
 465                         bias-pull-up;
 466                 };
 467
 468                 conf-clk {
 469                         pins = "I2S3_OUT";
 470                         bias-pull-down;
 471                 };
 472         };
 473
 474         /* Serial NAND is shared pin with SPI-NOR */
 475         serial_nand_pins: serial-nand-pins {
 476                 mux {
 477                         function = "flash";
 478                         groups = "snfi";
 479                 };
 480         };
 481
 482         spic0_pins: spic0-pins {
 483                 mux {
 484                         function = "spi";
 485                         groups = "spic0_0";
 486                 };
 487         };
 488
 489         spic1_pins: spic1-pins {
 490                 mux {
 491                         function = "spi";
 492                         groups = "spic1_0";
 493                 };
 494         };
 495
 496         /* SPI-NOR is shared pin with serial NAND */
 497         spi_nor_pins: spi-nor-pins {
 498                 mux {
 499                         function = "flash";
 500                         groups = "spi_nor";
 501                 };
 502         };
 503
 504         /* serial NAND is shared pin with SPI-NOR */
 505         serial_nand_pins: serial-nand-pins {
 506                 mux {
 507                         function = "flash";
 508                         groups = "snfi";
 509                 };
 510         };
 511
 512         uart0_pins: uart0-pins {
 513                 mux {
 514                         function = "uart";
 515                         groups = "uart0_0_tx_rx" ;
 516                 };
 517         };
 518
 519         uart2_pins: uart2-pins {
 520                 mux {
 521                         function = "uart";
 522                         groups = "uart2_1_tx_rx" ;
 523                 };
 524         };
 525
 526         watchdog_pins: watchdog-pins {
 527                 mux {
 528                         function = "watchdog";
 529                         groups = "watchdog";
 530                 };
 531         };
 532 };
 533
 534 &pwm {
 535         pinctrl-names = "default";
 536         pinctrl-0 = <&pwm7_pins>;
 537         status = "okay";
 538 };
 539
 540 &pwrap {
 541         pinctrl-names = "default";
 542         pinctrl-0 = <&pmic_bus_pins>;
 543
 544         status = "okay";
 545 };
 546
 547 &sata {
 548         status = "disable";
 549 };
 550
 551 &sata_phy {
 552         status = "disable";
 553 };
 554
 555 &spi0 {
 556         pinctrl-names = "default";
 557         pinctrl-0 = <&spic0_pins>;
 558         status = "okay";
 559 };
 560
 561 &spi1 {
 562         pinctrl-names = "default";
 563         pinctrl-0 = <&spic1_pins>;
 564         status = "okay";
 565 };
 566
 567 &ssusb {
 568         vusb33-supply = <&reg_3p3v>;
 569         vbus-supply = <&reg_5v>;
 570         status = "okay";
 571 };
 572
 573 &u3phy {
 574         status = "okay";
 575 };
 576
 577 &uart0 {
 578         pinctrl-names = "default";
 579         pinctrl-0 = <&uart0_pins>;
 580         status = "okay";
 581 };
 582
 583 &uart2 {
 584         pinctrl-names = "default";
 585         pinctrl-0 = <&uart2_pins>;
 586         status = "okay";
 587 };
 588
 589 &watchdog {
 590         pinctrl-names = "default";
 591         pinctrl-0 = <&watchdog_pins>;
 592         status = "okay";
 593 };