arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts

   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  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/pinctrl/rockchip.h>
  11 #include "rk3326.dtsi"
  12
  13 / {
  14         model = "ODROID-GO Advance";
  15         compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";
  16
  17         chosen {
  18                 stdout-path = "serial2:115200n8";
  19         };
  20
  21         backlight: backlight {
  22                 compatible = "pwm-backlight";
  23                 power-supply = <&vcc_bl>;
  24                 pwms = <&pwm1 0 25000 0>;
  25         };
  26
  27         gpio-keys {
  28                 compatible = "gpio-keys";
  29                 pinctrl-names = "default";
  30                 pinctrl-0 = <&btn_pins>;
  31
  32                 /*
  33                  *      *** ODROIDGO2-Advance Switch layout ***
  34                  * |------------------------------------------------|
  35                  * | sw15                                      sw16 |
  36                  * |------------------------------------------------|
  37                  * |     sw1      |-------------------|      sw8    |
  38                  * |  sw3   sw4   |                   |   sw7   sw5 |
  39                  * |     sw2      |    LCD Display    |      sw6    |
  40                  * |              |                   |             |
  41                  * |              |-------------------|             |
  42                  * |         sw9 sw10   sw11 sw12   sw13 sw14       |
  43                  * |------------------------------------------------|
  44                  */
  45
  46                 sw1 {
  47                         gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
  48                         label = "DPAD-UP";
  49                         linux,code = <BTN_DPAD_UP>;
  50                 };
  51                 sw2 {
  52                         gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
  53                         label = "DPAD-DOWN";
  54                         linux,code = <BTN_DPAD_DOWN>;
  55                 };
  56                 sw3 {
  57                         gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
  58                         label = "DPAD-LEFT";
  59                         linux,code = <BTN_DPAD_LEFT>;
  60                 };
  61                 sw4 {
  62                         gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
  63                         label = "DPAD-RIGHT";
  64                         linux,code = <BTN_DPAD_RIGHT>;
  65                 };
  66                 sw5 {
  67                         gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
  68                         label = "BTN-A";
  69                         linux,code = <BTN_EAST>;
  70                 };
  71                 sw6 {
  72                         gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
  73                         label = "BTN-B";
  74                         linux,code = <BTN_SOUTH>;
  75                 };
  76                 sw7 {
  77                         gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
  78                         label = "BTN-Y";
  79                         linux,code = <BTN_WEST>;
  80                 };
  81                 sw8 {
  82                         gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
  83                         label = "BTN-X";
  84                         linux,code = <BTN_NORTH>;
  85                 };
  86                 sw9 {
  87                         gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
  88                         label = "F1";
  89                         linux,code = <BTN_TRIGGER_HAPPY1>;
  90                 };
  91                 sw10 {
  92                         gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
  93                         label = "F2";
  94                         linux,code = <BTN_TRIGGER_HAPPY2>;
  95                 };
  96                 sw11 {
  97                         gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
  98                         label = "F3";
  99                         linux,code = <BTN_TRIGGER_HAPPY3>;
 100                 };
 101                 sw12 {
 102                         gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
 103                         label = "F4";
 104                         linux,code = <BTN_TRIGGER_HAPPY4>;
 105                 };
 106                 sw13 {
 107                         gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
 108                         label = "F5";
 109                         linux,code = <BTN_TRIGGER_HAPPY5>;
 110                 };
 111                 sw14 {
 112                         gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
 113                         label = "F6";
 114                         linux,code = <BTN_TRIGGER_HAPPY6>;
 115                 };
 116                 sw15 {
 117                         gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
 118                         label = "TOP-LEFT";
 119                         linux,code = <BTN_TL>;
 120                 };
 121                 sw16 {
 122                         gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
 123                         label = "TOP-RIGHT";
 124                         linux,code = <BTN_TR>;
 125                 };
 126         };
 127
 128         leds: gpio-leds {
 129                 compatible = "gpio-leds";
 130                 pinctrl-names = "default";
 131                 pinctrl-0 = <&blue_led_pin>;
 132
 133                 blue_led: led-0 {
 134                         label = "blue:heartbeat";
 135                         gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
 136                         linux,default-trigger = "heartbeat";
 137                 };
 138         };
 139
 140         vccsys: vccsys {
 141                 compatible = "regulator-fixed";
 142                 regulator-name = "vcc3v8_sys";
 143                 regulator-always-on;
 144                 regulator-min-microvolt = <3800000>;
 145                 regulator-max-microvolt = <3800000>;
 146         };
 147
 148         vcc_host: vcc_host {
 149                 compatible = "regulator-fixed";
 150                 regulator-name = "vcc_host";
 151                 regulator-min-microvolt = <5000000>;
 152                 regulator-max-microvolt = <5000000>;
 153
 154                 gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
 155                 enable-active-high;
 156                 regulator-always-on;
 157                 vin-supply = <&vccsys>;
 158         };
 159 };
 160
 161 &cpu0 {
 162         cpu-supply = <&vdd_arm>;
 163 };
 164
 165 &cpu1 {
 166         cpu-supply = <&vdd_arm>;
 167 };
 168
 169 &cpu2 {
 170         cpu-supply = <&vdd_arm>;
 171 };
 172
 173 &cpu3 {
 174         cpu-supply = <&vdd_arm>;
 175 };
 176
 177 &cru {
 178         assigned-clocks = <&cru PLL_NPLL>,
 179                 <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
 180                 <&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
 181                 <&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>,
 182                 <&cru PLL_CPLL>;
 183
 184         assigned-clock-rates = <1188000000>,
 185                 <200000000>, <200000000>,
 186                 <150000000>, <150000000>,
 187                 <100000000>, <200000000>,
 188                 <17000000>;
 189 };
 190
 191 &display_subsystem {
 192         status = "okay";
 193 };
 194
 195 &dsi {
 196         status = "okay";
 197
 198         ports {
 199                 mipi_out: port@1 {
 200                         reg = <1>;
 201
 202                         mipi_out_panel: endpoint {
 203                                 remote-endpoint = <&mipi_in_panel>;
 204                         };
 205                 };
 206         };
 207
 208         panel@0 {
 209                 compatible = "elida,kd35t133";
 210                 reg = <0>;
 211                 backlight = <&backlight>;
 212                 iovcc-supply = <&vcc_lcd>;
 213                 reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 214                 vdd-supply = <&vcc_lcd>;
 215
 216                 port {
 217                         mipi_in_panel: endpoint {
 218                                 remote-endpoint = <&mipi_out_panel>;
 219                         };
 220                 };
 221         };
 222 };
 223
 224 &dsi_dphy {
 225         status = "okay";
 226 };
 227
 228 &gpu {
 229         mali-supply = <&vdd_logic>;
 230         status = "okay";
 231 };
 232
 233 &i2c0 {
 234         clock-frequency = <400000>;
 235         i2c-scl-falling-time-ns = <16>;
 236         i2c-scl-rising-time-ns = <280>;
 237         status = "okay";
 238
 239         rk817: pmic@20 {
 240                 compatible = "rockchip,rk817";
 241                 reg = <0x20>;
 242                 interrupt-parent = <&gpio0>;
 243                 interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
 244                 pinctrl-names = "default";
 245                 pinctrl-0 = <&pmic_int>;
 246                 rockchip,system-power-controller;
 247                 wakeup-source;
 248                 #clock-cells = <1>;
 249                 clock-output-names = "rk808-clkout1", "xin32k";
 250
 251                 vcc1-supply = <&vccsys>;
 252                 vcc2-supply = <&vccsys>;
 253                 vcc3-supply = <&vccsys>;
 254                 vcc4-supply = <&vccsys>;
 255                 vcc5-supply = <&vccsys>;
 256                 vcc6-supply = <&vccsys>;
 257                 vcc7-supply = <&vccsys>;
 258
 259                 regulators {
 260                         vdd_logic: DCDC_REG1 {
 261                                 regulator-name = "vdd_logic";
 262                                 regulator-min-microvolt = <950000>;
 263                                 regulator-max-microvolt = <1150000>;
 264                                 regulator-ramp-delay = <6001>;
 265                                 regulator-always-on;
 266                                 regulator-boot-on;
 267
 268                                 regulator-state-mem {
 269                                         regulator-on-in-suspend;
 270                                         regulator-suspend-microvolt = <950000>;
 271                                 };
 272                         };
 273
 274                         vdd_arm: DCDC_REG2 {
 275                                 regulator-name = "vdd_arm";
 276                                 regulator-min-microvolt = <950000>;
 277                                 regulator-max-microvolt = <1350000>;
 278                                 regulator-ramp-delay = <6001>;
 279                                 regulator-always-on;
 280                                 regulator-boot-on;
 281
 282                                 regulator-state-mem {
 283                                         regulator-off-in-suspend;
 284                                         regulator-suspend-microvolt = <950000>;
 285                                 };
 286                         };
 287
 288                         vcc_ddr: DCDC_REG3 {
 289                                 regulator-name = "vcc_ddr";
 290                                 regulator-always-on;
 291                                 regulator-boot-on;
 292
 293                                 regulator-state-mem {
 294                                         regulator-on-in-suspend;
 295                                 };
 296                         };
 297
 298                         vcc_3v3: DCDC_REG4 {
 299                                 regulator-name = "vcc_3v3";
 300                                 regulator-min-microvolt = <3300000>;
 301                                 regulator-max-microvolt = <3300000>;
 302                                 regulator-always-on;
 303                                 regulator-boot-on;
 304
 305                                 regulator-state-mem {
 306                                         regulator-off-in-suspend;
 307                                         regulator-suspend-microvolt = <3300000>;
 308                                 };
 309                         };
 310
 311                         vcc_1v8: LDO_REG2 {
 312                                 regulator-name = "vcc_1v8";
 313                                 regulator-min-microvolt = <1800000>;
 314                                 regulator-max-microvolt = <1800000>;
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317
 318                                 regulator-state-mem {
 319                                         regulator-on-in-suspend;
 320                                         regulator-suspend-microvolt = <1800000>;
 321                                 };
 322                         };
 323
 324                         vdd_1v0: LDO_REG3 {
 325                                 regulator-name = "vdd_1v0";
 326                                 regulator-min-microvolt = <1000000>;
 327                                 regulator-max-microvolt = <1000000>;
 328                                 regulator-always-on;
 329                                 regulator-boot-on;
 330
 331                                 regulator-state-mem {
 332                                         regulator-on-in-suspend;
 333                                         regulator-suspend-microvolt = <1000000>;
 334                                 };
 335                         };
 336
 337                         vcc3v3_pmu: LDO_REG4 {
 338                                 regulator-name = "vcc3v3_pmu";
 339                                 regulator-min-microvolt = <3300000>;
 340                                 regulator-max-microvolt = <3300000>;
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343
 344                                 regulator-state-mem {
 345                                         regulator-on-in-suspend;
 346                                         regulator-suspend-microvolt = <3300000>;
 347                                 };
 348                         };
 349
 350                         vccio_sd: LDO_REG5 {
 351                                 regulator-name = "vccio_sd";
 352                                 regulator-min-microvolt = <1800000>;
 353                                 regulator-max-microvolt = <3300000>;
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356
 357                                 regulator-state-mem {
 358                                         regulator-on-in-suspend;
 359                                         regulator-suspend-microvolt = <3300000>;
 360                                 };
 361                         };
 362
 363                         vcc_sd: LDO_REG6 {
 364                                 regulator-name = "vcc_sd";
 365                                 regulator-min-microvolt = <3300000>;
 366                                 regulator-max-microvolt = <3300000>;
 367                                 regulator-boot-on;
 368
 369                                 regulator-state-mem {
 370                                         regulator-on-in-suspend;
 371                                         regulator-suspend-microvolt = <3300000>;
 372                                 };
 373                         };
 374
 375                         vcc_bl: LDO_REG7 {
 376                                 regulator-name = "vcc_bl";
 377                                 regulator-min-microvolt = <3300000>;
 378                                 regulator-max-microvolt = <3300000>;
 379
 380                                 regulator-state-mem {
 381                                         regulator-off-in-suspend;
 382                                         regulator-suspend-microvolt = <3300000>;
 383                                 };
 384                         };
 385
 386                         vcc_lcd: LDO_REG8 {
 387                                 regulator-name = "vcc_lcd";
 388                                 regulator-min-microvolt = <2800000>;
 389                                 regulator-max-microvolt = <2800000>;
 390
 391                                 regulator-state-mem {
 392                                         regulator-off-in-suspend;
 393                                         regulator-suspend-microvolt = <2800000>;
 394                                 };
 395                         };
 396
 397                         vcc_cam: LDO_REG9 {
 398                                 regulator-name = "vcc_cam";
 399                                 regulator-min-microvolt = <3000000>;
 400                                 regulator-max-microvolt = <3000000>;
 401
 402                                 regulator-state-mem {
 403                                         regulator-off-in-suspend;
 404                                         regulator-suspend-microvolt = <3000000>;
 405                                 };
 406                         };
 407                 };
 408         };
 409 };
 410
 411 /* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
 412 &i2c1 {
 413         clock-frequency = <400000>;
 414         status = "okay";
 415 };
 416
 417 /* I2S 1 Channel Used */
 418 &i2s1_2ch {
 419         status = "okay";
 420 };
 421
 422 &io_domains {
 423         vccio1-supply = <&vcc_3v3>;
 424         vccio2-supply = <&vccio_sd>;
 425         vccio3-supply = <&vcc_3v3>;
 426         vccio4-supply = <&vcc_3v3>;
 427         vccio5-supply = <&vcc_3v3>;
 428         vccio6-supply = <&vcc_3v3>;
 429         status = "okay";
 430 };
 431
 432 &pmu_io_domains {
 433         pmuio1-supply = <&vcc3v3_pmu>;
 434         pmuio2-supply = <&vcc3v3_pmu>;
 435         status = "okay";
 436 };
 437
 438 &pwm1 {
 439         status = "okay";
 440 };
 441
 442 &saradc {
 443         vref-supply = <&vcc_1v8>;
 444         status = "okay";
 445 };
 446
 447 &sdmmc {
 448         bus-width = <4>;
 449         cap-sd-highspeed;
 450         card-detect-delay = <200>;
 451         cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
 452         sd-uhs-sdr12;
 453         sd-uhs-sdr25;
 454         sd-uhs-sdr50;
 455         sd-uhs-sdr104;
 456         vmmc-supply = <&vcc_sd>;
 457         vqmmc-supply = <&vccio_sd>;
 458         status = "okay";
 459 };
 460
 461 &tsadc {
 462         status = "okay";
 463 };
 464
 465 &u2phy {
 466         status = "okay";
 467
 468         u2phy_host: host-port {
 469                 status = "okay";
 470         };
 471
 472         u2phy_otg: otg-port {
 473                 status = "disabled";
 474         };
 475 };
 476
 477 &usb20_otg {
 478         status = "okay";
 479 };
 480
 481 /* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
 482 &uart1 {
 483         pinctrl-names = "default";
 484         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 485         status = "okay";
 486 };
 487
 488 &uart2 {
 489         pinctrl-names = "default";
 490         pinctrl-0 = <&uart2m1_xfer>;
 491         status = "okay";
 492 };
 493
 494 &vopb {
 495         status = "okay";
 496 };
 497
 498 &vopb_mmu {
 499         status = "okay";
 500 };
 501
 502 &pinctrl {
 503         btns {
 504                 btn_pins: btn-pins {
 505                         rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
 506                                         <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
 507                                         <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 508                                         <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
 509                                         <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
 510                                         <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
 511                                         <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
 512                                         <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
 513                                         <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
 514                                         <2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
 515                                         <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
 516                                         <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
 517                                         <2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
 518                                         <2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
 519                                         <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 520                                         <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 521                 };
 522         };
 523
 524         headphone {
 525                 hp_det: hp-det {
 526                         rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
 527                 };
 528         };
 529
 530         leds {
 531                 blue_led_pin: blue-led-pin {
 532                         rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 533                 };
 534         };
 535
 536         pmic {
 537                 dc_det: dc-det {
 538                         rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 539                 };
 540
 541                 pmic_int: pmic-int {
 542                         rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 543                 };
 544
 545                 soc_slppin_gpio: soc_slppin_gpio {
 546                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 547                 };
 548
 549                 soc_slppin_rst: soc_slppin_rst {
 550                         rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
 551                 };
 552
 553                 soc_slppin_slp: soc_slppin_slp {
 554                         rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
 555                 };
 556         };
 557 };