arch/arm64/boot/dts/rockchip/rk3326-odroid-go.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 Hardkernel Co., Ltd
   4  * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
   5  * Copyright (c) 2022 Maya Matuszczyk <maccraft123mc@gmail.com>
   6  */
   7
   8 /dts-v1/;
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/leds/common.h>
  12 #include <dt-bindings/pinctrl/rockchip.h>
  13 #include "rk3326.dtsi"
  14
  15 / {
  16         aliases {
  17                 mmc0 = &sdmmc;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial2:115200n8";
  22         };
  23
  24         backlight: backlight {
  25                 compatible = "pwm-backlight";
  26                 power-supply = <&vcc_bl>;
  27                 pwms = <&pwm1 0 25000 0>;
  28         };
  29
  30         builtin_gamepad: gpio-keys {
  31                 compatible = "gpio-keys";
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&btn_pins>;
  34
  35                 button-sw1 {
  36                         gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
  37                         label = "DPAD-UP";
  38                         linux,code = <BTN_DPAD_UP>;
  39                 };
  40                 button-sw2 {
  41                         gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
  42                         label = "DPAD-DOWN";
  43                         linux,code = <BTN_DPAD_DOWN>;
  44                 };
  45                 button-sw3 {
  46                         gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
  47                         label = "DPAD-LEFT";
  48                         linux,code = <BTN_DPAD_LEFT>;
  49                 };
  50                 button-sw4 {
  51                         gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
  52                         label = "DPAD-RIGHT";
  53                         linux,code = <BTN_DPAD_RIGHT>;
  54                 };
  55                 button-sw5 {
  56                         gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
  57                         label = "BTN-A";
  58                         linux,code = <BTN_EAST>;
  59                 };
  60                 button-sw6 {
  61                         gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
  62                         label = "BTN-B";
  63                         linux,code = <BTN_SOUTH>;
  64                 };
  65                 button-sw7 {
  66                         gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
  67                         label = "BTN-Y";
  68                         linux,code = <BTN_WEST>;
  69                 };
  70                 button-sw8 {
  71                         gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
  72                         label = "BTN-X";
  73                         linux,code = <BTN_NORTH>;
  74                 };
  75                 btn_f1: button-sw9 {
  76                         gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
  77                         label = "F1";
  78                         linux,code = <BTN_TRIGGER_HAPPY1>;
  79                 };
  80                 btn_f2: button-sw10 {
  81                         gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
  82                         label = "F2";
  83                         linux,code = <BTN_TRIGGER_HAPPY2>;
  84                 };
  85                 btn_f3: button-sw11 {
  86                         gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
  87                         label = "F3";
  88                         linux,code = <BTN_TRIGGER_HAPPY3>;
  89                 };
  90                 btn_f4: button-sw12 {
  91                         gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
  92                         label = "F4";
  93                         linux,code = <BTN_TRIGGER_HAPPY4>;
  94                 };
  95                 btn_f5: button-sw13 {
  96                         gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
  97                         label = "F5";
  98                         linux,code = <BTN_TRIGGER_HAPPY5>;
  99                 };
 100                 btn_f6: button-sw14 {
 101                         gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
 102                         label = "F6";
 103                         linux,code = <BTN_TRIGGER_HAPPY6>;
 104                 };
 105                 button-sw15 {
 106                         gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
 107                         label = "TOP-LEFT";
 108                         linux,code = <BTN_TL>;
 109                 };
 110                 button-sw16 {
 111                         gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
 112                         label = "TOP-RIGHT";
 113                         linux,code = <BTN_TR>;
 114                 };
 115         };
 116
 117         /* led-1 is wired directly to output of always-on regulator */
 118
 119         gpio_led: gpio-leds {
 120                 compatible = "gpio-leds";
 121                 pinctrl-names = "default";
 122                 pinctrl-0 = <&red_led_pin>;
 123
 124                 red_led: led-3 {
 125                         color = <LED_COLOR_ID_RED>;
 126                         gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
 127                         function = LED_FUNCTION_CHARGING;
 128                 };
 129         };
 130
 131         pwm_led: led-controller {
 132                 compatible = "pwm-leds";
 133
 134                 blue_led: led-2 {
 135                         color = <LED_COLOR_ID_BLUE>;
 136                         function = LED_FUNCTION_STATUS;
 137                         linux,default-trigger = "heartbeat";
 138                         max-brightness = <255>;
 139                         pwms = <&pwm3 0 25000 0>;
 140                 };
 141         };
 142
 143         rk817-sound {
 144                 compatible = "simple-audio-card";
 145                 simple-audio-card,name = "rk817_int";
 146                 simple-audio-card,format = "i2s";
 147                 simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
 148                 simple-audio-card,mclk-fs = <256>;
 149                 simple-audio-card,widgets =
 150                         "Microphone", "Mic Jack",
 151                         "Headphone", "Headphones",
 152                         "Speaker", "Speaker";
 153                 simple-audio-card,routing =
 154                         "MICL", "Mic Jack",
 155                         "Headphones", "HPOL",
 156                         "Headphones", "HPOR",
 157                         "Speaker", "SPKO";
 158
 159                 simple-audio-card,codec {
 160                         sound-dai = <&rk817>;
 161                 };
 162
 163                 simple-audio-card,cpu {
 164                         sound-dai = <&i2s1_2ch>;
 165                 };
 166         };
 167
 168         vccsys: vccsys {
 169                 compatible = "regulator-fixed";
 170                 regulator-name = "vcc3v8_sys";
 171                 regulator-always-on;
 172                 regulator-min-microvolt = <3800000>;
 173                 regulator-max-microvolt = <3800000>;
 174         };
 175
 176         vcc_host: vcc_host {
 177                 compatible = "regulator-fixed";
 178                 regulator-name = "vcc_host";
 179                 regulator-min-microvolt = <5000000>;
 180                 regulator-max-microvolt = <5000000>;
 181
 182                 gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
 183                 enable-active-high;
 184                 regulator-always-on;
 185                 regulator-boot-on;
 186                 vin-supply = <&usb_midu>;
 187         };
 188 };
 189
 190 &cpu0 {
 191         cpu-supply = <&vdd_arm>;
 192 };
 193
 194 &cpu1 {
 195         cpu-supply = <&vdd_arm>;
 196 };
 197
 198 &cpu2 {
 199         cpu-supply = <&vdd_arm>;
 200 };
 201
 202 &cpu3 {
 203         cpu-supply = <&vdd_arm>;
 204 };
 205
 206 &cru {
 207         assigned-clocks = <&cru PLL_NPLL>,
 208                 <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
 209                 <&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
 210                 <&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>;
 211
 212         assigned-clock-rates = <1188000000>,
 213                 <200000000>, <200000000>,
 214                 <150000000>, <150000000>,
 215                 <100000000>, <200000000>;
 216 };
 217
 218 &display_subsystem {
 219         status = "okay";
 220 };
 221
 222 &dsi {
 223         status = "okay";
 224
 225         ports {
 226                 mipi_out: port@1 {
 227                         reg = <1>;
 228
 229                         mipi_out_panel: endpoint {
 230                                 remote-endpoint = <&mipi_in_panel>;
 231                         };
 232                 };
 233         };
 234
 235         internal_display: panel@0 {
 236                 reg = <0>;
 237                 backlight = <&backlight>;
 238                 reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 239                 rotation = <270>;
 240
 241                 port {
 242                         mipi_in_panel: endpoint {
 243                                 remote-endpoint = <&mipi_out_panel>;
 244                         };
 245                 };
 246         };
 247 };
 248
 249 &dsi_dphy {
 250         status = "okay";
 251 };
 252
 253 &gpu {
 254         mali-supply = <&vdd_logic>;
 255         status = "okay";
 256 };
 257
 258 &i2c0 {
 259         clock-frequency = <400000>;
 260         i2c-scl-falling-time-ns = <16>;
 261         i2c-scl-rising-time-ns = <280>;
 262         status = "okay";
 263
 264         rk817: pmic@20 {
 265                 compatible = "rockchip,rk817";
 266                 reg = <0x20>;
 267                 interrupt-parent = <&gpio0>;
 268                 interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
 269                 clock-output-names = "rk808-clkout1", "xin32k";
 270                 clock-names = "mclk";
 271                 clocks = <&cru SCLK_I2S1_OUT>;
 272                 pinctrl-names = "default";
 273                 pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;
 274                 wakeup-source;
 275                 #clock-cells = <1>;
 276                 #sound-dai-cells = <0>;
 277
 278                 vcc1-supply = <&vccsys>;
 279                 vcc2-supply = <&vccsys>;
 280                 vcc3-supply = <&vccsys>;
 281                 vcc4-supply = <&vccsys>;
 282                 vcc5-supply = <&vccsys>;
 283                 vcc6-supply = <&vccsys>;
 284                 vcc7-supply = <&vccsys>;
 285                 vcc8-supply = <&vccsys>;
 286
 287                 regulators {
 288                         vdd_logic: DCDC_REG1 {
 289                                 regulator-name = "vdd_logic";
 290                                 regulator-min-microvolt = <950000>;
 291                                 regulator-max-microvolt = <1150000>;
 292                                 regulator-ramp-delay = <6001>;
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                         regulator-suspend-microvolt = <950000>;
 299                                 };
 300                         };
 301
 302                         vdd_arm: DCDC_REG2 {
 303                                 regulator-name = "vdd_arm";
 304                                 regulator-min-microvolt = <950000>;
 305                                 regulator-max-microvolt = <1350000>;
 306                                 regulator-ramp-delay = <6001>;
 307                                 regulator-always-on;
 308                                 regulator-boot-on;
 309
 310                                 regulator-state-mem {
 311                                         regulator-off-in-suspend;
 312                                         regulator-suspend-microvolt = <950000>;
 313                                 };
 314                         };
 315
 316                         vcc_ddr: DCDC_REG3 {
 317                                 regulator-name = "vcc_ddr";
 318                                 regulator-always-on;
 319                                 regulator-boot-on;
 320
 321                                 regulator-state-mem {
 322                                         regulator-on-in-suspend;
 323                                 };
 324                         };
 325
 326                         vcc_3v3: DCDC_REG4 {
 327                                 regulator-name = "vcc_3v3";
 328                                 regulator-min-microvolt = <3300000>;
 329                                 regulator-max-microvolt = <3300000>;
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332
 333                                 regulator-state-mem {
 334                                         regulator-off-in-suspend;
 335                                         regulator-suspend-microvolt = <3300000>;
 336                                 };
 337                         };
 338
 339                         vcc_1v8: LDO_REG2 {
 340                                 regulator-name = "vcc_1v8";
 341                                 regulator-min-microvolt = <1800000>;
 342                                 regulator-max-microvolt = <1800000>;
 343                                 regulator-always-on;
 344                                 regulator-boot-on;
 345
 346                                 regulator-state-mem {
 347                                         regulator-on-in-suspend;
 348                                         regulator-suspend-microvolt = <1800000>;
 349                                 };
 350                         };
 351
 352                         vdd_1v0: LDO_REG3 {
 353                                 regulator-name = "vdd_1v0";
 354                                 regulator-min-microvolt = <1000000>;
 355                                 regulator-max-microvolt = <1000000>;
 356                                 regulator-always-on;
 357                                 regulator-boot-on;
 358
 359                                 regulator-state-mem {
 360                                         regulator-on-in-suspend;
 361                                         regulator-suspend-microvolt = <1000000>;
 362                                 };
 363                         };
 364
 365                         vcc3v3_pmu: LDO_REG4 {
 366                                 regulator-name = "vcc3v3_pmu";
 367                                 regulator-min-microvolt = <3300000>;
 368                                 regulator-max-microvolt = <3300000>;
 369                                 regulator-always-on;
 370                                 regulator-boot-on;
 371
 372                                 regulator-state-mem {
 373                                         regulator-on-in-suspend;
 374                                         regulator-suspend-microvolt = <3300000>;
 375                                 };
 376                         };
 377
 378                         vccio_sd: LDO_REG5 {
 379                                 regulator-name = "vccio_sd";
 380                                 regulator-min-microvolt = <1800000>;
 381                                 regulator-max-microvolt = <3300000>;
 382                                 regulator-always-on;
 383                                 regulator-boot-on;
 384
 385                                 regulator-state-mem {
 386                                         regulator-on-in-suspend;
 387                                         regulator-suspend-microvolt = <3300000>;
 388                                 };
 389                         };
 390
 391                         vcc_sd: LDO_REG6 {
 392                                 regulator-name = "vcc_sd";
 393                                 regulator-min-microvolt = <3300000>;
 394                                 regulator-max-microvolt = <3300000>;
 395                                 regulator-boot-on;
 396
 397                                 regulator-state-mem {
 398                                         regulator-on-in-suspend;
 399                                         regulator-suspend-microvolt = <3300000>;
 400                                 };
 401                         };
 402
 403                         vcc_bl: LDO_REG7 {
 404                                 regulator-name = "vcc_bl";
 405                                 regulator-min-microvolt = <3300000>;
 406                                 regulator-max-microvolt = <3300000>;
 407
 408                                 regulator-state-mem {
 409                                         regulator-off-in-suspend;
 410                                         regulator-suspend-microvolt = <3300000>;
 411                                 };
 412                         };
 413
 414                         vcc_lcd: LDO_REG8 {
 415                                 regulator-name = "vcc_lcd";
 416                                 regulator-min-microvolt = <2800000>;
 417                                 regulator-max-microvolt = <2800000>;
 418
 419                                 regulator-state-mem {
 420                                         regulator-off-in-suspend;
 421                                         regulator-suspend-microvolt = <2800000>;
 422                                 };
 423                         };
 424
 425                         LDO_REG9 {
 426                                 /* unused */
 427                         };
 428
 429                         usb_midu: BOOST {
 430                                 regulator-name = "usb_midu";
 431                                 regulator-min-microvolt = <5000000>;
 432                                 regulator-max-microvolt = <5400000>;
 433                                 regulator-always-on;
 434                                 regulator-boot-on;
 435                         };
 436                 };
 437
 438                 rk817_charger: charger {
 439                         rockchip,resistor-sense-micro-ohms = <10000>;
 440                         rockchip,sleep-enter-current-microamp = <300000>;
 441                         rockchip,sleep-filter-current-microamp = <100000>;
 442                 };
 443
 444                 rk817_codec: codec {
 445                         rockchip,mic-in-differential;
 446                 };
 447         };
 448 };
 449
 450 /* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
 451 &i2c1 {
 452         clock-frequency = <400000>;
 453         status = "okay";
 454 };
 455
 456 /* I2S 1 Channel Used */
 457 &i2s1_2ch {
 458         status = "okay";
 459 };
 460
 461 &io_domains {
 462         vccio1-supply = <&vcc_3v3>;
 463         vccio2-supply = <&vccio_sd>;
 464         vccio3-supply = <&vcc_3v3>;
 465         vccio4-supply = <&vcc_3v3>;
 466         vccio5-supply = <&vcc_3v3>;
 467         vccio6-supply = <&vcc_3v3>;
 468         status = "okay";
 469 };
 470
 471 &pmu_io_domains {
 472         pmuio1-supply = <&vcc3v3_pmu>;
 473         pmuio2-supply = <&vcc3v3_pmu>;
 474         status = "okay";
 475 };
 476
 477 &pwm1 {
 478         status = "okay";
 479 };
 480
 481 &pwm3 {
 482         status = "okay";
 483 };
 484
 485 &saradc {
 486         vref-supply = <&vcc_1v8>;
 487         status = "okay";
 488 };
 489
 490 &sdmmc {
 491         cap-sd-highspeed;
 492         card-detect-delay = <200>;
 493         cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
 494         sd-uhs-sdr12;
 495         sd-uhs-sdr25;
 496         sd-uhs-sdr50;
 497         sd-uhs-sdr104;
 498         vmmc-supply = <&vcc_sd>;
 499         vqmmc-supply = <&vccio_sd>;
 500         status = "okay";
 501 };
 502
 503 &sfc {
 504         pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus2>;
 505         pinctrl-names = "default";
 506         #address-cells = <1>;
 507         #size-cells = <0>;
 508         status = "okay";
 509
 510         flash@0 {
 511                 compatible = "jedec,spi-nor";
 512                 reg = <0>;
 513                 spi-max-frequency = <108000000>;
 514                 spi-rx-bus-width = <2>;
 515                 spi-tx-bus-width = <1>;
 516         };
 517 };
 518
 519 &tsadc {
 520         status = "okay";
 521 };
 522
 523 &u2phy {
 524         status = "okay";
 525
 526         u2phy_host: host-port {
 527                 status = "okay";
 528         };
 529
 530         u2phy_otg: otg-port {
 531                 status = "disabled";
 532         };
 533 };
 534
 535 &usb20_otg {
 536         status = "okay";
 537 };
 538
 539 /* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
 540 &uart1 {
 541         pinctrl-names = "default";
 542         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 543         status = "okay";
 544 };
 545
 546 &uart2 {
 547         pinctrl-names = "default";
 548         pinctrl-0 = <&uart2m1_xfer>;
 549         status = "okay";
 550 };
 551
 552 &vopb {
 553         status = "okay";
 554 };
 555
 556 &vopb_mmu {
 557         status = "okay";
 558 };
 559
 560 &pinctrl {
 561         btns {
 562                 btn_pins: btn-pins {
 563                         rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
 564                                         <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
 565                                         <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 566                                         <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
 567                                         <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
 568                                         <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
 569                                         <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
 570                                         <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
 571                                         <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
 572                                         <2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
 573                                         <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
 574                                         <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
 575                                         <2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
 576                                         <2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
 577                                         <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 578                                         <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 579                 };
 580         };
 581
 582         headphone {
 583                 hp_det: hp-det {
 584                         rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
 585                 };
 586         };
 587
 588         leds {
 589                 red_led_pin: red-led-pin {
 590                         rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 591                 };
 592         };
 593
 594         pmic {
 595                 dc_det: dc-det {
 596                         rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 597                 };
 598
 599                 pmic_int: pmic-int {
 600                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 601                 };
 602
 603                 soc_slppin_gpio: soc_slppin_gpio {
 604                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 605                 };
 606
 607                 soc_slppin_rst: soc_slppin_rst {
 608                         rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
 609                 };
 610
 611                 soc_slppin_slp: soc_slppin_slp {
 612                         rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
 613                 };
 614         };
 615 };