arch/arm64/boot/dts/mediatek/mt8173-evb.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2014 MediaTek Inc.
   4  * Author: Eddie Huang <eddie.huang@mediatek.com>
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include "mt8173.dtsi"
  10
  11 / {
  12         model = "MediaTek MT8173 evaluation board";
  13         compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
  14
  15         aliases {
  16                 serial0 = &uart0;
  17                 serial1 = &uart1;
  18                 serial2 = &uart2;
  19                 serial3 = &uart3;
  20         };
  21
  22         memory@40000000 {
  23                 device_type = "memory";
  24                 reg = <0 0x40000000 0 0x80000000>;
  25         };
  26
  27         chosen { };
  28
  29         connector {
  30                 compatible = "hdmi-connector";
  31                 label = "hdmi";
  32                 type = "d";
  33
  34                 port {
  35                         hdmi_connector_in: endpoint {
  36                                 remote-endpoint = <&hdmi0_out>;
  37                         };
  38                 };
  39         };
  40
  41         extcon_usb: extcon_iddig {
  42                 compatible = "linux,extcon-usb-gpio";
  43                 id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
  44         };
  45
  46         usb_p1_vbus: regulator@0 {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "usb_vbus";
  49                 regulator-min-microvolt = <5000000>;
  50                 regulator-max-microvolt = <5000000>;
  51                 gpio = <&pio 130 GPIO_ACTIVE_HIGH>;
  52                 enable-active-high;
  53         };
  54
  55         usb_p0_vbus: regulator@1 {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "vbus";
  58                 regulator-min-microvolt = <5000000>;
  59                 regulator-max-microvolt = <5000000>;
  60                 gpio = <&pio 9 GPIO_ACTIVE_HIGH>;
  61                 enable-active-high;
  62         };
  63 };
  64
  65 &mfg_async {
  66         domain-supply = <&da9211_vgpu_reg>;
  67 };
  68
  69 &cec {
  70         status = "okay";
  71 };
  72
  73 &cpu0 {
  74         proc-supply = <&mt6397_vpca15_reg>;
  75 };
  76
  77 &cpu1 {
  78         proc-supply = <&mt6397_vpca15_reg>;
  79 };
  80
  81 &cpu2 {
  82         proc-supply = <&da9211_vcpu_reg>;
  83         sram-supply = <&mt6397_vsramca7_reg>;
  84 };
  85
  86 &cpu3 {
  87         proc-supply = <&da9211_vcpu_reg>;
  88         sram-supply = <&mt6397_vsramca7_reg>;
  89 };
  90
  91 &dpi0 {
  92         status = "okay";
  93 };
  94
  95 &hdmi_phy {
  96         status = "okay";
  97 };
  98
  99 &hdmi0 {
 100         status = "okay";
 101
 102         ports {
 103                 port@1 {
 104                         reg = <1>;
 105
 106                         hdmi0_out: endpoint {
 107                                 remote-endpoint = <&hdmi_connector_in>;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &i2c1 {
 114         status = "okay";
 115
 116         buck: da9211@68 {
 117                 compatible = "dlg,da9211";
 118                 reg = <0x68>;
 119
 120                 regulators {
 121                         da9211_vcpu_reg: BUCKA {
 122                                 regulator-name = "VBUCKA";
 123                                 regulator-min-microvolt = < 700000>;
 124                                 regulator-max-microvolt = <1310000>;
 125                                 regulator-min-microamp  = <2000000>;
 126                                 regulator-max-microamp  = <4400000>;
 127                                 regulator-ramp-delay = <10000>;
 128                                 regulator-always-on;
 129                         };
 130
 131                         da9211_vgpu_reg: BUCKB {
 132                                 regulator-name = "VBUCKB";
 133                                 regulator-min-microvolt = < 700000>;
 134                                 regulator-max-microvolt = <1310000>;
 135                                 regulator-min-microamp  = <2000000>;
 136                                 regulator-max-microamp  = <3000000>;
 137                                 regulator-ramp-delay = <10000>;
 138                         };
 139                 };
 140         };
 141 };
 142
 143 &mmc0 {
 144         status = "okay";
 145         pinctrl-names = "default", "state_uhs";
 146         pinctrl-0 = <&mmc0_pins_default>;
 147         pinctrl-1 = <&mmc0_pins_uhs>;
 148         bus-width = <8>;
 149         max-frequency = <50000000>;
 150         cap-mmc-highspeed;
 151         mediatek,hs200-cmd-int-delay=<26>;
 152         mediatek,hs400-cmd-int-delay=<14>;
 153         mediatek,hs400-cmd-resp-sel-rising;
 154         vmmc-supply = <&mt6397_vemc_3v3_reg>;
 155         vqmmc-supply = <&mt6397_vio18_reg>;
 156         non-removable;
 157 };
 158
 159 &mmc1 {
 160         status = "okay";
 161         pinctrl-names = "default", "state_uhs";
 162         pinctrl-0 = <&mmc1_pins_default>;
 163         pinctrl-1 = <&mmc1_pins_uhs>;
 164         bus-width = <4>;
 165         max-frequency = <50000000>;
 166         cap-sd-highspeed;
 167         sd-uhs-sdr25;
 168         cd-gpios = <&pio 132 0>;
 169         vmmc-supply = <&mt6397_vmch_reg>;
 170         vqmmc-supply = <&mt6397_vmc_reg>;
 171 };
 172
 173 &pio {
 174         disp_pwm0_pins: disp_pwm0_pins {
 175                 pins1 {
 176                         pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>;
 177                         output-low;
 178                 };
 179         };
 180
 181         mmc0_pins_default: mmc0default {
 182                 pins_cmd_dat {
 183                         pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
 184                                  <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
 185                                  <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
 186                                  <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
 187                                  <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
 188                                  <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
 189                                  <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
 190                                  <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
 191                                  <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
 192                         input-enable;
 193                         bias-pull-up;
 194                 };
 195
 196                 pins_clk {
 197                         pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
 198                         bias-pull-down;
 199                 };
 200
 201                 pins_rst {
 202                         pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
 203                         bias-pull-up;
 204                 };
 205         };
 206
 207         mmc1_pins_default: mmc1default {
 208                 pins_cmd_dat {
 209                         pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
 210                                  <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
 211                                  <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
 212                                  <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
 213                                  <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
 214                         input-enable;
 215                         drive-strength = <MTK_DRIVE_4mA>;
 216                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 217                 };
 218
 219                 pins_clk {
 220                         pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
 221                         bias-pull-down;
 222                         drive-strength = <MTK_DRIVE_4mA>;
 223                 };
 224
 225                 pins_insert {
 226                         pinmux = <MT8173_PIN_132_I2S0_DATA1__FUNC_GPIO132>;
 227                         bias-pull-up;
 228                 };
 229         };
 230
 231         mmc0_pins_uhs: mmc0 {
 232                 pins_cmd_dat {
 233                         pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
 234                                  <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
 235                                  <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
 236                                  <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
 237                                  <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
 238                                  <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
 239                                  <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
 240                                  <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
 241                                  <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
 242                         input-enable;
 243                         drive-strength = <MTK_DRIVE_2mA>;
 244                         bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 245                 };
 246
 247                 pins_clk {
 248                         pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
 249                         drive-strength = <MTK_DRIVE_2mA>;
 250                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 251                 };
 252
 253                 pins_rst {
 254                         pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
 255                         bias-pull-up;
 256                 };
 257         };
 258
 259         mmc1_pins_uhs: mmc1 {
 260                 pins_cmd_dat {
 261                         pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
 262                                  <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
 263                                  <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
 264                                  <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
 265                                  <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
 266                         input-enable;
 267                         drive-strength = <MTK_DRIVE_4mA>;
 268                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 269                 };
 270
 271                 pins_clk {
 272                         pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
 273                         drive-strength = <MTK_DRIVE_4mA>;
 274                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 275                 };
 276         };
 277
 278         usb_id_pins_float: usb_iddig_pull_up {
 279                 pins_iddig {
 280                         pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>;
 281                         bias-pull-up;
 282                 };
 283         };
 284
 285         usb_id_pins_ground: usb_iddig_pull_down {
 286                 pins_iddig {
 287                         pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>;
 288                         bias-pull-down;
 289                 };
 290         };
 291 };
 292
 293 &pwm0 {
 294         pinctrl-names = "default";
 295         pinctrl-0 = <&disp_pwm0_pins>;
 296         status = "okay";
 297 };
 298
 299 &pwrap {
 300         /* Only MT8173 E1 needs USB power domain */
 301         power-domains = <&spm MT8173_POWER_DOMAIN_USB>;
 302
 303         pmic: mt6397 {
 304                 compatible = "mediatek,mt6397";
 305                 interrupt-parent = <&pio>;
 306                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
 307                 interrupt-controller;
 308                 #interrupt-cells = <2>;
 309
 310                 mt6397regulator: mt6397regulator {
 311                         compatible = "mediatek,mt6397-regulator";
 312
 313                         mt6397_vpca15_reg: buck_vpca15 {
 314                                 regulator-compatible = "buck_vpca15";
 315                                 regulator-name = "vpca15";
 316                                 regulator-min-microvolt = < 700000>;
 317                                 regulator-max-microvolt = <1350000>;
 318                                 regulator-ramp-delay = <12500>;
 319                                 regulator-always-on;
 320                         };
 321
 322                         mt6397_vpca7_reg: buck_vpca7 {
 323                                 regulator-compatible = "buck_vpca7";
 324                                 regulator-name = "vpca7";
 325                                 regulator-min-microvolt = < 700000>;
 326                                 regulator-max-microvolt = <1350000>;
 327                                 regulator-ramp-delay = <12500>;
 328                                 regulator-enable-ramp-delay = <115>;
 329                         };
 330
 331                         mt6397_vsramca15_reg: buck_vsramca15 {
 332                                 regulator-compatible = "buck_vsramca15";
 333                                 regulator-name = "vsramca15";
 334                                 regulator-min-microvolt = < 700000>;
 335                                 regulator-max-microvolt = <1350000>;
 336                                 regulator-ramp-delay = <12500>;
 337                                 regulator-always-on;
 338                         };
 339
 340                         mt6397_vsramca7_reg: buck_vsramca7 {
 341                                 regulator-compatible = "buck_vsramca7";
 342                                 regulator-name = "vsramca7";
 343                                 regulator-min-microvolt = < 700000>;
 344                                 regulator-max-microvolt = <1350000>;
 345                                 regulator-ramp-delay = <12500>;
 346                                 regulator-always-on;
 347                         };
 348
 349                         mt6397_vcore_reg: buck_vcore {
 350                                 regulator-compatible = "buck_vcore";
 351                                 regulator-name = "vcore";
 352                                 regulator-min-microvolt = < 700000>;
 353                                 regulator-max-microvolt = <1350000>;
 354                                 regulator-ramp-delay = <12500>;
 355                                 regulator-always-on;
 356                         };
 357
 358                         mt6397_vgpu_reg: buck_vgpu {
 359                                 regulator-compatible = "buck_vgpu";
 360                                 regulator-name = "vgpu";
 361                                 regulator-min-microvolt = < 700000>;
 362                                 regulator-max-microvolt = <1350000>;
 363                                 regulator-ramp-delay = <12500>;
 364                                 regulator-enable-ramp-delay = <115>;
 365                         };
 366
 367                         mt6397_vdrm_reg: buck_vdrm {
 368                                 regulator-compatible = "buck_vdrm";
 369                                 regulator-name = "vdrm";
 370                                 regulator-min-microvolt = <1200000>;
 371                                 regulator-max-microvolt = <1400000>;
 372                                 regulator-ramp-delay = <12500>;
 373                                 regulator-always-on;
 374                         };
 375
 376                         mt6397_vio18_reg: buck_vio18 {
 377                                 regulator-compatible = "buck_vio18";
 378                                 regulator-name = "vio18";
 379                                 regulator-min-microvolt = <1620000>;
 380                                 regulator-max-microvolt = <1980000>;
 381                                 regulator-ramp-delay = <12500>;
 382                                 regulator-always-on;
 383                         };
 384
 385                         mt6397_vtcxo_reg: ldo_vtcxo {
 386                                 regulator-compatible = "ldo_vtcxo";
 387                                 regulator-name = "vtcxo";
 388                                 regulator-always-on;
 389                         };
 390
 391                         mt6397_va28_reg: ldo_va28 {
 392                                 regulator-compatible = "ldo_va28";
 393                                 regulator-name = "va28";
 394                                 regulator-always-on;
 395                         };
 396
 397                         mt6397_vcama_reg: ldo_vcama {
 398                                 regulator-compatible = "ldo_vcama";
 399                                 regulator-name = "vcama";
 400                                 regulator-min-microvolt = <1500000>;
 401                                 regulator-max-microvolt = <2800000>;
 402                                 regulator-enable-ramp-delay = <218>;
 403                         };
 404
 405                         mt6397_vio28_reg: ldo_vio28 {
 406                                 regulator-compatible = "ldo_vio28";
 407                                 regulator-name = "vio28";
 408                                 regulator-always-on;
 409                         };
 410
 411                         mt6397_vusb_reg: ldo_vusb {
 412                                 regulator-compatible = "ldo_vusb";
 413                                 regulator-name = "vusb";
 414                         };
 415
 416                         mt6397_vmc_reg: ldo_vmc {
 417                                 regulator-compatible = "ldo_vmc";
 418                                 regulator-name = "vmc";
 419                                 regulator-min-microvolt = <1800000>;
 420                                 regulator-max-microvolt = <3300000>;
 421                                 regulator-enable-ramp-delay = <218>;
 422                         };
 423
 424                         mt6397_vmch_reg: ldo_vmch {
 425                                 regulator-compatible = "ldo_vmch";
 426                                 regulator-name = "vmch";
 427                                 regulator-min-microvolt = <3000000>;
 428                                 regulator-max-microvolt = <3300000>;
 429                                 regulator-enable-ramp-delay = <218>;
 430                         };
 431
 432                         mt6397_vemc_3v3_reg: ldo_vemc3v3 {
 433                                 regulator-compatible = "ldo_vemc3v3";
 434                                 regulator-name = "vemc_3v3";
 435                                 regulator-min-microvolt = <3000000>;
 436                                 regulator-max-microvolt = <3300000>;
 437                                 regulator-enable-ramp-delay = <218>;
 438                         };
 439
 440                         mt6397_vgp1_reg: ldo_vgp1 {
 441                                 regulator-compatible = "ldo_vgp1";
 442                                 regulator-name = "vcamd";
 443                                 regulator-min-microvolt = <1220000>;
 444                                 regulator-max-microvolt = <3300000>;
 445                                 regulator-enable-ramp-delay = <240>;
 446                         };
 447
 448                         mt6397_vgp2_reg: ldo_vgp2 {
 449                                 regulator-compatible = "ldo_vgp2";
 450                                 regulator-name = "vcamio";
 451                                 regulator-min-microvolt = <1000000>;
 452                                 regulator-max-microvolt = <3300000>;
 453                                 regulator-enable-ramp-delay = <218>;
 454                         };
 455
 456                         mt6397_vgp3_reg: ldo_vgp3 {
 457                                 regulator-compatible = "ldo_vgp3";
 458                                 regulator-name = "vcamaf";
 459                                 regulator-min-microvolt = <1200000>;
 460                                 regulator-max-microvolt = <3300000>;
 461                                 regulator-enable-ramp-delay = <218>;
 462                         };
 463
 464                         mt6397_vgp4_reg: ldo_vgp4 {
 465                                 regulator-compatible = "ldo_vgp4";
 466                                 regulator-name = "vgp4";
 467                                 regulator-min-microvolt = <1200000>;
 468                                 regulator-max-microvolt = <3300000>;
 469                                 regulator-enable-ramp-delay = <218>;
 470                         };
 471
 472                         mt6397_vgp5_reg: ldo_vgp5 {
 473                                 regulator-compatible = "ldo_vgp5";
 474                                 regulator-name = "vgp5";
 475                                 regulator-min-microvolt = <1200000>;
 476                                 regulator-max-microvolt = <3000000>;
 477                                 regulator-enable-ramp-delay = <218>;
 478                         };
 479
 480                         mt6397_vgp6_reg: ldo_vgp6 {
 481                                 regulator-compatible = "ldo_vgp6";
 482                                 regulator-name = "vgp6";
 483                                 regulator-min-microvolt = <1200000>;
 484                                 regulator-max-microvolt = <3300000>;
 485                                 regulator-enable-ramp-delay = <218>;
 486                         };
 487
 488                         mt6397_vibr_reg: ldo_vibr {
 489                                 regulator-compatible = "ldo_vibr";
 490                                 regulator-name = "vibr";
 491                                 regulator-min-microvolt = <1300000>;
 492                                 regulator-max-microvolt = <3300000>;
 493                                 regulator-enable-ramp-delay = <218>;
 494                         };
 495                 };
 496         };
 497 };
 498
 499 &pio {
 500         spi_pins_a: spi0 {
 501                 pins_spi {
 502                         pinmux = <MT8173_PIN_69_SPI_CK__FUNC_SPI_CK_0_>,
 503                                 <MT8173_PIN_70_SPI_MI__FUNC_SPI_MI_0_>,
 504                                 <MT8173_PIN_71_SPI_MO__FUNC_SPI_MO_0_>,
 505                                 <MT8173_PIN_72_SPI_CS__FUNC_SPI_CS_0_>;
 506                 };
 507         };
 508 };
 509
 510 &spi {
 511         pinctrl-names = "default";
 512         pinctrl-0 = <&spi_pins_a>;
 513         mediatek,pad-select = <0>;
 514         status = "okay";
 515 };
 516
 517 &ssusb {
 518         vusb33-supply = <&mt6397_vusb_reg>;
 519         vbus-supply = <&usb_p0_vbus>;
 520         extcon = <&extcon_usb>;
 521         dr_mode = "otg";
 522         wakeup-source;
 523         pinctrl-names = "default";
 524         pinctrl-0 = <&usb_id_pins_float>;
 525         status = "okay";
 526 };
 527
 528 &uart0 {
 529         status = "okay";
 530 };
 531
 532 &usb_host {
 533         vusb33-supply = <&mt6397_vusb_reg>;
 534         vbus-supply = <&usb_p1_vbus>;
 535         status = "okay";
 536 };