arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/linux-event-codes.h>
   7 #include <dt-bindings/pinctrl/rockchip.h>
   8 #include <dt-bindings/usb/pd.h>
   9 #include "rk3588s.dtsi"
  10
  11 / {
  12         model = "Indiedroid Nova";
  13         compatible = "indiedroid,nova", "rockchip,rk3588s";
  14
  15         adc-keys-0 {
  16                 compatible = "adc-keys";
  17                 io-channel-names = "buttons";
  18                 io-channels = <&saradc 0>;
  19                 keyup-threshold-microvolt = <1800000>;
  20                 poll-interval = <100>;
  21
  22                 button-boot {
  23                         label = "boot";
  24                         linux,code = <KEY_PROG1>;
  25                         press-threshold-microvolt = <18000>;
  26                 };
  27         };
  28
  29         adc-keys-1 {
  30                 compatible = "adc-keys";
  31                 io-channel-names = "buttons";
  32                 io-channels = <&saradc 1>;
  33                 keyup-threshold-microvolt = <1800000>;
  34                 poll-interval = <100>;
  35
  36                 button-recovery {
  37                         label = "recovery";
  38                         linux,code = <KEY_PROG2>;
  39                         press-threshold-microvolt = <18000>;
  40                 };
  41         };
  42
  43         aliases {
  44                 mmc0 = &sdhci;
  45                 mmc1 = &sdmmc;
  46                 mmc2 = &sdio;
  47                 serial2 = &uart2;
  48         };
  49
  50         chosen {
  51                 stdout-path = "serial2:1500000n8";
  52         };
  53
  54         sdio_pwrseq: sdio-pwrseq {
  55                 compatible = "mmc-pwrseq-simple";
  56                 clock-names = "ext_clock";
  57                 clocks = <&rtc_hym8563>;
  58                 pinctrl-0 = <&wifi_enable_h>;
  59                 pinctrl-names = "default";
  60                 post-power-on-delay-ms = <200>;
  61                 reset-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
  62         };
  63
  64         sound {
  65                 compatible = "audio-graph-card";
  66                 label = "rockchip,es8388-codec";
  67                 widgets = "Microphone", "Mic Jack",
  68                           "Headphone", "Headphones";
  69                 routing = "LINPUT2", "Mic Jack",
  70                           "Headphones", "LOUT1",
  71                           "Headphones", "ROUT1";
  72                 dais = <&i2s0_8ch_p0>;
  73         };
  74
  75         vbus5v0_typec: vbus5v0-typec-regulator {
  76                 compatible = "regulator-fixed";
  77                 enable-active-high;
  78                 gpio = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
  79                 pinctrl-0 = <&typec5v_pwren>;
  80                 pinctrl-names = "default";
  81                 regulator-name = "vbus5v0_typec";
  82                 regulator-min-microvolt = <5000000>;
  83                 regulator-max-microvolt = <5000000>;
  84                 vin-supply = <&vcc5v0_usb>;
  85         };
  86
  87         vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
  88                 compatible = "regulator-fixed";
  89                 regulator-always-on;
  90                 regulator-boot-on;
  91                 regulator-max-microvolt = <1100000>;
  92                 regulator-min-microvolt = <1100000>;
  93                 regulator-name = "vcc_1v1_nldo_s3";
  94                 vin-supply = <&vcc5v0_sys>;
  95         };
  96
  97         /* Regulator is enabled whenever vcc_1v8_s0 is above 1.6v */
  98         vcc_3v3_s0: vcc-3v3-s0-regulator {
  99                 compatible = "regulator-fixed";
 100                 regulator-always-on;
 101                 regulator-boot-on;
 102                 regulator-max-microvolt = <3300000>;
 103                 regulator-min-microvolt = <3300000>;
 104                 regulator-name = "vcc_3v3_s0";
 105                 vin-supply = <&vcc_3v3_s3>;
 106
 107                 regulator-state-mem {
 108                         regulator-off-in-suspend;
 109                 };
 110         };
 111
 112         vcc5v0_sys: vcc5v0-sys-regulator {
 113                 compatible = "regulator-fixed";
 114                 regulator-always-on;
 115                 regulator-boot-on;
 116                 regulator-max-microvolt = <5000000>;
 117                 regulator-min-microvolt = <5000000>;
 118                 regulator-name = "vcc5v0_sys";
 119         };
 120
 121         vcc5v0_usb: vcc5v0-usb-regulator {
 122                 compatible = "regulator-fixed";
 123                 regulator-always-on;
 124                 regulator-boot-on;
 125                 regulator-max-microvolt = <5000000>;
 126                 regulator-min-microvolt = <5000000>;
 127                 regulator-name = "vcc5v0_usb";
 128                 vin-supply = <&vcc5v0_usbdcin>;
 129         };
 130
 131         vcc5v0_usbdcin: vcc5v0-usbdcin-regulator {
 132                 compatible = "regulator-fixed";
 133                 regulator-always-on;
 134                 regulator-boot-on;
 135                 regulator-max-microvolt = <5000000>;
 136                 regulator-min-microvolt = <5000000>;
 137                 regulator-name = "vcc5v0_usbdcin";
 138         };
 139 };
 140
 141 &combphy0_ps {
 142         status = "okay";
 143 };
 144
 145 &cpu_l0 {
 146         cpu-supply = <&vdd_cpu_lit_s0>;
 147 };
 148
 149 &cpu_l1 {
 150         cpu-supply = <&vdd_cpu_lit_s0>;
 151 };
 152
 153 &cpu_l2 {
 154         cpu-supply = <&vdd_cpu_lit_s0>;
 155 };
 156
 157 &cpu_l3 {
 158         cpu-supply = <&vdd_cpu_lit_s0>;
 159 };
 160
 161 &cpu_b0 {
 162         cpu-supply = <&vdd_cpu_big0_s0>;
 163 };
 164
 165 &cpu_b1 {
 166         cpu-supply = <&vdd_cpu_big0_s0>;
 167 };
 168
 169 &cpu_b2 {
 170         cpu-supply = <&vdd_cpu_big1_s0>;
 171 };
 172
 173 &cpu_b3 {
 174         cpu-supply = <&vdd_cpu_big1_s0>;
 175 };
 176
 177 /*
 178  * Add labels for each GPIO pin exposed on the 40 pin header. Note that
 179  * voltage of each GPIO pin could be either 3.3v or 1.8v (as noted by
 180  * label).
 181  */
 182 &gpio0 {
 183         gpio-line-names = /* GPIO0 A0-A7 */
 184                           "", "", "", "",
 185                           "", "", "", "",
 186                           /* GPIO0 B0-B7 */
 187                           "", "", "", "",
 188                           "", "", "", "",
 189                           /* GPIO0 C0-C7 */
 190                           "", "", "", "",
 191                           "", "", "", "",
 192                           /* GPIO0 D0-D7 */
 193                           "HEADER_12_1v8", "", "", "HEADER_24_1v8",
 194                           "", "", "", "";
 195 };
 196
 197 &gpio1 {
 198         gpio-line-names = /* GPIO1 A0-A7 */
 199                           "HEADER_27_3v3", "HEADER_28_3v3", "", "",
 200                           "HEADER_29_1v8", "", "HEADER_7_1v8", "",
 201                           /* GPIO1 B0-B7 */
 202                           "", "HEADER_31_1v8", "HEADER_33_1v8", "",
 203                           "HEADER_11_1v8", "HEADER_13_1v8", "", "",
 204                           /* GPIO1 C0-C7 */
 205                           "", "", "", "",
 206                           "", "", "", "",
 207                           /* GPIO1 D0-D7 */
 208                           "", "", "", "",
 209                           "", "", "HEADER_5_3v3", "HEADER_3_3v3";
 210 };
 211
 212 &gpio3 {
 213         gpio-line-names = /* GPIO3 A0-A7 */
 214                           "", "", "", "",
 215                           "", "", "", "",
 216                           /* GPIO3 B0-B7 */
 217                           "HEADER_16_1v8", "HEADER_18_1v8", "", "",
 218                           "", "", "", "HEADER_19_1v8",
 219                           /* GPIO3 C0-C7 */
 220                           "HEADER_21_1v8", "HEADER_23_1v8", "", "HEADER_26_1v8",
 221                           "HEADER_15_1v8", "HEADER_22_1v8", "", "",
 222                           /* GPIO3 D0-D7 */
 223                           "", "", "", "",
 224                           "", "", "", "";
 225 };
 226
 227 &gpio4 {
 228         gpio-line-names = /* GPIO4 A0-A7 */
 229                           "", "", "HEADER_37_3v3", "HEADER_32_3v3",
 230                           "HEADER_36_3v3", "", "HEADER_35_3v3", "HEADER_38_3v3",
 231                           /* GPIO4 B0-B7 */
 232                           "", "", "", "HEADER_40_3v3",
 233                           "HEADER_8_3v3", "HEADER_10_3v3", "", "",
 234                           /* GPIO4 C0-C7 */
 235                           "", "", "", "",
 236                           "", "", "", "",
 237                           /* GPIO4 D0-D7 */
 238                           "", "", "", "",
 239                           "", "", "", "";
 240 };
 241
 242 &i2c0 {
 243         pinctrl-0 = <&i2c0m2_xfer>;
 244         pinctrl-names = "default";
 245         status = "okay";
 246
 247         vdd_cpu_big0_s0: regulator@42 {
 248                 compatible = "rockchip,rk8602";
 249                 reg = <0x42>;
 250                 regulator-always-on;
 251                 regulator-boot-on;
 252                 regulator-max-microvolt = <1050000>;
 253                 regulator-min-microvolt = <550000>;
 254                 regulator-name = "vdd_cpu_big0_s0";
 255                 regulator-ramp-delay = <2300>;
 256                 fcs,suspend-voltage-selector = <1>;
 257                 vin-supply = <&vcc5v0_sys>;
 258
 259                 regulator-state-mem {
 260                         regulator-off-in-suspend;
 261                 };
 262         };
 263
 264         vdd_cpu_big1_s0: regulator@43 {
 265                 compatible = "rockchip,rk8603", "rockchip,rk8602";
 266                 reg = <0x43>;
 267                 regulator-always-on;
 268                 regulator-boot-on;
 269                 regulator-max-microvolt = <1050000>;
 270                 regulator-min-microvolt = <550000>;
 271                 regulator-name = "vdd_cpu_big1_s0";
 272                 regulator-ramp-delay = <2300>;
 273                 fcs,suspend-voltage-selector = <1>;
 274                 vin-supply = <&vcc5v0_sys>;
 275
 276                 regulator-state-mem {
 277                         regulator-off-in-suspend;
 278                 };
 279         };
 280 };
 281
 282 &i2c2 {
 283         status = "okay";
 284
 285         vdd_npu_s0: regulator@42 {
 286                 compatible = "rockchip,rk8602";
 287                 reg = <0x42>;
 288                 regulator-always-on;
 289                 regulator-boot-on;
 290                 regulator-max-microvolt = <950000>;
 291                 regulator-min-microvolt = <550000>;
 292                 regulator-name = "vdd_npu_s0";
 293                 regulator-ramp-delay = <2300>;
 294                 fcs,suspend-voltage-selector = <1>;
 295                 vin-supply = <&vcc5v0_sys>;
 296
 297                 regulator-state-mem {
 298                         regulator-off-in-suspend;
 299                 };
 300         };
 301 };
 302
 303 &i2c6 {
 304         pinctrl-0 = <&i2c6m3_xfer>;
 305         status = "okay";
 306
 307         fusb302: typec-portc@22 {
 308                 compatible = "fcs,fusb302";
 309                 reg = <0x22>;
 310                 interrupt-parent = <&gpio0>;
 311                 interrupts = <RK_PC4 IRQ_TYPE_LEVEL_LOW>;
 312                 pinctrl-0 = <&usbc0_int>;
 313                 pinctrl-names = "default";
 314                 vbus-supply = <&vbus5v0_typec>;
 315
 316                 connector {
 317                         compatible = "usb-c-connector";
 318                         data-role = "dual";
 319                         label = "USB-C";
 320                         power-role = "dual";
 321                         try-power-role = "sink";
 322                         source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
 323                         sink-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
 324                         op-sink-microwatt = <1000000>;
 325                 };
 326         };
 327
 328         rtc_hym8563: rtc@51 {
 329                 compatible = "haoyu,hym8563";
 330                 reg = <0x51>;
 331                 #clock-cells = <0>;
 332                 clock-output-names = "hym8563";
 333                 interrupt-parent = <&gpio0>;
 334                 interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
 335                 pinctrl-0 = <&hym8563_int>;
 336                 pinctrl-names = "default";
 337                 wakeup-source;
 338         };
 339 };
 340
 341 &i2c7 {
 342         pinctrl-0 = <&i2c7m0_xfer>;
 343         status = "okay";
 344
 345         es8388: audio-codec@11 {
 346                 compatible = "everest,es8388";
 347                 reg = <0x11>;
 348                 assigned-clock-rates = <12288000>;
 349                 assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
 350                 AVDD-supply = <&vcc_3v3_s3>;
 351                 clock-names = "mclk";
 352                 clocks = <&cru I2S0_8CH_MCLKOUT>;
 353                 DVDD-supply = <&vcc_1v8_s3>;
 354                 HPVDD-supply = <&vcc_3v3_s3>;
 355                 PVDD-supply = <&vcc_1v8_s3>;
 356                 #sound-dai-cells = <0>;
 357
 358                 port {
 359                         es8388_p0_0: endpoint {
 360                                 remote-endpoint = <&i2s0_8ch_p0_0>;
 361                         };
 362                 };
 363         };
 364 };
 365
 366 &i2s0_8ch {
 367         pinctrl-names = "default";
 368         pinctrl-0 = <&i2s0_lrck
 369                      &i2s0_mclk
 370                      &i2s0_sclk
 371                      &i2s0_sdi0
 372                      &i2s0_sdo0>;
 373         status = "okay";
 374
 375         i2s0_8ch_p0: port {
 376                 i2s0_8ch_p0_0: endpoint {
 377                         dai-format = "i2s";
 378                         mclk-fs = <256>;
 379                         remote-endpoint = <&es8388_p0_0>;
 380                 };
 381         };
 382 };
 383
 384 &pcie2x1l2 {
 385         pinctrl-0 = <&rtl8111_perstb>;
 386         pinctrl-names = "default";
 387         status = "okay";
 388 };
 389
 390 &pinctrl {
 391         bluetooth-pins {
 392                 bt_reset: bt-reset {
 393                         rockchip,pins =
 394                                 <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 395                 };
 396
 397                 bt_wake_dev: bt-wake-dev {
 398                         rockchip,pins =
 399                                 <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
 400                 };
 401
 402                 bt_wake_host: bt-wake-host {
 403                         rockchip,pins =
 404                                 <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_down>;
 405                 };
 406         };
 407
 408         ethernet-pins {
 409                 rtl8111_perstb: rtl8111-perstb {
 410                         rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
 411                 };
 412         };
 413
 414         hym8563 {
 415
 416                 hym8563_int: hym8563-int {
 417                         rockchip,pins =
 418                                 <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
 419                 };
 420         };
 421
 422         sdio-pwrseq {
 423                 wifi_enable_h: wifi-enable-h {
 424                         rockchip,pins =
 425                                 <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
 426                 };
 427         };
 428
 429         usb-typec {
 430                 usbc0_int: usbc0-int {
 431                         rockchip,pins =
 432                                 <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
 433                 };
 434
 435                 typec5v_pwren: typec5v-pwren {
 436                         rockchip,pins =
 437                                 <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
 438                 };
 439         };
 440 };
 441
 442 &saradc {
 443         vref-supply = <&vcca_1v8_s0>;
 444         status = "okay";
 445 };
 446
 447 /* HS400 modes seemed to cause io errors. */
 448 &sdhci {
 449         bus-width = <8>;
 450         no-mmc-hs400;
 451         no-sd;
 452         no-sdio;
 453         non-removable;
 454         vmmc-supply = <&vcc_3v3_s0>;
 455         vqmmc-supply = <&vcc_1v8_s3>;
 456         status = "okay";
 457 };
 458
 459 &sdio {
 460         bus-width = <4>;
 461         cap-sd-highspeed;
 462         cap-sdio-irq;
 463         disable-wp;
 464         keep-power-in-suspend;
 465         max-frequency = <100000000>;
 466         mmc-pwrseq = <&sdio_pwrseq>;
 467         no-mmc;
 468         no-sd;
 469         non-removable;
 470         sd-uhs-sdr104;
 471         vmmc-supply = <&vcc_3v3_s3>;
 472         vqmmc-supply = <&vcc_1v8_s3>;
 473         status = "okay";
 474 };
 475
 476 &sdmmc {
 477         bus-width = <4>;
 478         cap-mmc-highspeed;
 479         cap-sd-highspeed;
 480         disable-wp;
 481         no-sdio;
 482         no-mmc;
 483         sd-uhs-sdr104;
 484         vmmc-supply = <&vcc_3v3_s3>;
 485         vqmmc-supply = <&vccio_sd_s0>;
 486         status = "okay";
 487 };
 488
 489 &spi2 {
 490         #address-cells = <1>;
 491         assigned-clocks = <&cru CLK_SPI2>;
 492         assigned-clock-rates = <200000000>;
 493         num-cs = <1>;
 494         pinctrl-0 = <&spi2m2_pins>, <&spi2m2_cs0>;
 495         pinctrl-names = "default";
 496         #size-cells = <0>;
 497         status = "okay";
 498
 499         pmic@0 {
 500                 compatible = "rockchip,rk806";
 501                 reg = <0x0>;
 502                 #gpio-cells = <2>;
 503                 gpio-controller;
 504                 interrupt-parent = <&gpio0>;
 505                 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
 506                 pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
 507                             <&rk806_dvs2_null>, <&rk806_dvs3_null>;
 508                 pinctrl-names = "default";
 509                 spi-max-frequency = <1000000>;
 510
 511                 vcc1-supply = <&vcc5v0_sys>;
 512                 vcc2-supply = <&vcc5v0_sys>;
 513                 vcc3-supply = <&vcc5v0_sys>;
 514                 vcc4-supply = <&vcc5v0_sys>;
 515                 vcc5-supply = <&vcc5v0_sys>;
 516                 vcc6-supply = <&vcc5v0_sys>;
 517                 vcc7-supply = <&vcc5v0_sys>;
 518                 vcc8-supply = <&vcc5v0_sys>;
 519                 vcc9-supply = <&vcc5v0_sys>;
 520                 vcc10-supply = <&vcc5v0_sys>;
 521                 vcc11-supply = <&vcc_2v0_pldo_s3>;
 522                 vcc12-supply = <&vcc5v0_sys>;
 523                 vcc13-supply = <&vcc_1v1_nldo_s3>;
 524                 vcc14-supply = <&vcc_1v1_nldo_s3>;
 525                 vcca-supply = <&vcc5v0_sys>;
 526
 527                 rk806_dvs1_null: dvs1-null-pins {
 528                         pins = "gpio_pwrctrl2";
 529                         function = "pin_fun0";
 530                 };
 531
 532                 rk806_dvs2_null: dvs2-null-pins {
 533                         pins = "gpio_pwrctrl2";
 534                         function = "pin_fun0";
 535                 };
 536
 537                 rk806_dvs3_null: dvs3-null-pins {
 538                         pins = "gpio_pwrctrl3";
 539                         function = "pin_fun0";
 540                 };
 541
 542                 regulators {
 543                         vdd_gpu_s0: dcdc-reg1 {
 544                                 regulator-boot-on;
 545                                 regulator-enable-ramp-delay = <400>;
 546                                 regulator-max-microvolt = <950000>;
 547                                 regulator-min-microvolt = <550000>;
 548                                 regulator-name = "vdd_gpu_s0";
 549                                 regulator-ramp-delay = <12500>;
 550                                 regulator-state-mem {
 551                                         regulator-off-in-suspend;
 552                                 };
 553                         };
 554
 555                         vdd_cpu_lit_s0: dcdc-reg2 {
 556                                 regulator-always-on;
 557                                 regulator-boot-on;
 558                                 regulator-max-microvolt = <950000>;
 559                                 regulator-min-microvolt = <550000>;
 560                                 regulator-ramp-delay = <12500>;
 561                                 regulator-name = "vdd_cpu_lit_s0";
 562                                 regulator-state-mem {
 563                                         regulator-off-in-suspend;
 564                                 };
 565                         };
 566
 567                         vdd_logic_s0: dcdc-reg3 {
 568                                 regulator-always-on;
 569                                 regulator-boot-on;
 570                                 regulator-max-microvolt = <750000>;
 571                                 regulator-min-microvolt = <675000>;
 572                                 regulator-name = "vdd_logic_s0";
 573                                 regulator-ramp-delay = <12500>;
 574                                 regulator-state-mem {
 575                                         regulator-on-in-suspend;
 576                                         regulator-suspend-microvolt = <750000>;
 577                                 };
 578                         };
 579
 580                         vdd_vdenc_s0: dcdc-reg4 {
 581                                 regulator-always-on;
 582                                 regulator-boot-on;
 583                                 regulator-max-microvolt = <950000>;
 584                                 regulator-min-microvolt = <550000>;
 585                                 regulator-name = "vdd_vdenc_s0";
 586                                 regulator-ramp-delay = <12500>;
 587                                 regulator-state-mem {
 588                                         regulator-off-in-suspend;
 589                                 };
 590                         };
 591
 592                         vdd_ddr_s0: dcdc-reg5 {
 593                                 regulator-always-on;
 594                                 regulator-boot-on;
 595                                 regulator-min-microvolt = <750000>;
 596                                 regulator-max-microvolt = <850000>;
 597                                 regulator-ramp-delay = <12500>;
 598                                 regulator-name = "vdd_ddr_s0";
 599                                 regulator-state-mem {
 600                                         regulator-off-in-suspend;
 601                                         regulator-suspend-microvolt = <850000>;
 602                                 };
 603                         };
 604
 605                         vdd2_ddr_s3: dcdc-reg6 {
 606                                 regulator-always-on;
 607                                 regulator-boot-on;
 608                                 regulator-max-microvolt = <1100000>;
 609                                 regulator-min-microvolt = <1100000>;
 610                                 regulator-name = "vdd2_ddr_s3";
 611                                 regulator-state-mem {
 612                                         regulator-on-in-suspend;
 613                                 };
 614                         };
 615
 616                         vcc_2v0_pldo_s3: dcdc-reg7 {
 617                                 regulator-always-on;
 618                                 regulator-boot-on;
 619                                 regulator-max-microvolt = <2000000>;
 620                                 regulator-min-microvolt = <2000000>;
 621                                 regulator-name = "vdd_2v0_pldo_s3";
 622                                 regulator-state-mem {
 623                                         regulator-on-in-suspend;
 624                                         regulator-suspend-microvolt = <2000000>;
 625                                 };
 626                         };
 627
 628                         vcc_3v3_s3: dcdc-reg8 {
 629                                 regulator-always-on;
 630                                 regulator-boot-on;
 631                                 regulator-max-microvolt = <3300000>;
 632                                 regulator-min-microvolt = <3300000>;
 633                                 regulator-name = "vcc_3v3_s3";
 634                                 regulator-state-mem {
 635                                         regulator-on-in-suspend;
 636                                         regulator-suspend-microvolt = <3300000>;
 637                                 };
 638                         };
 639
 640                         vddq_ddr_s0: dcdc-reg9 {
 641                                 regulator-always-on;
 642                                 regulator-boot-on;
 643                                 regulator-max-microvolt = <600000>;
 644                                 regulator-min-microvolt = <600000>;
 645                                 regulator-name = "vddq_ddr_s0";
 646                                 regulator-state-mem {
 647                                         regulator-off-in-suspend;
 648                                 };
 649                         };
 650
 651                         vcc_1v8_s3: dcdc-reg10 {
 652                                 regulator-always-on;
 653                                 regulator-boot-on;
 654                                 regulator-max-microvolt = <1800000>;
 655                                 regulator-min-microvolt = <1800000>;
 656                                 regulator-name = "vcc_1v8_s3";
 657                                 regulator-state-mem {
 658                                         regulator-on-in-suspend;
 659                                         regulator-suspend-microvolt = <1800000>;
 660                                 };
 661                         };
 662
 663                         vcc_1v8_s0: pldo-reg1 {
 664                                 regulator-always-on;
 665                                 regulator-boot-on;
 666                                 regulator-max-microvolt = <1800000>;
 667                                 regulator-min-microvolt = <1800000>;
 668                                 regulator-name = "vcc_1v8_s0";
 669                                 regulator-state-mem {
 670                                         regulator-off-in-suspend;
 671                                 };
 672                         };
 673
 674                         vcca_1v8_s0: pldo-reg2 {
 675                                 regulator-always-on;
 676                                 regulator-boot-on;
 677                                 regulator-max-microvolt = <1800000>;
 678                                 regulator-min-microvolt = <1800000>;
 679                                 regulator-name = "vcca_1v8_s0";
 680                                 regulator-state-mem {
 681                                         regulator-off-in-suspend;
 682                                         regulator-suspend-microvolt = <1800000>;
 683                                 };
 684                         };
 685
 686                         vdda_1v2_s0: pldo-reg3 {
 687                                 regulator-always-on;
 688                                 regulator-boot-on;
 689                                 regulator-max-microvolt = <1200000>;
 690                                 regulator-min-microvolt = <1200000>;
 691                                 regulator-name = "vdda_1v2_s0";
 692                                 regulator-state-mem {
 693                                         regulator-off-in-suspend;
 694                                 };
 695                         };
 696
 697                         vcca_3v3_s0: pldo-reg4 {
 698                                 regulator-always-on;
 699                                 regulator-boot-on;
 700                                 regulator-max-microvolt = <3300000>;
 701                                 regulator-min-microvolt = <3300000>;
 702                                 regulator-name = "vcca_3v3_s0";
 703                                 regulator-state-mem {
 704                                         regulator-off-in-suspend;
 705                                 };
 706                         };
 707
 708                         vccio_sd_s0: pldo-reg5 {
 709                                 regulator-always-on;
 710                                 regulator-boot-on;
 711                                 regulator-max-microvolt = <3300000>;
 712                                 regulator-min-microvolt = <1800000>;
 713                                 regulator-name = "vccio_sd_s0";
 714                                 regulator-state-mem {
 715                                         regulator-off-in-suspend;
 716                                 };
 717                         };
 718
 719                         vcc_1v8_s3_pldo6: pldo-reg6 {
 720                                 regulator-always-on;
 721                                 regulator-boot-on;
 722                                 regulator-max-microvolt = <1800000>;
 723                                 regulator-min-microvolt = <1800000>;
 724                                 regulator-name = "vcc_1v8_s3_pldo6";
 725                                 regulator-state-mem {
 726                                         regulator-on-in-suspend;
 727                                         regulator-suspend-microvolt = <1800000>;
 728                                 };
 729                         };
 730
 731                         vdd_0v75_s3: nldo-reg1 {
 732                                 regulator-always-on;
 733                                 regulator-boot-on;
 734                                 regulator-max-microvolt = <750000>;
 735                                 regulator-min-microvolt = <750000>;
 736                                 regulator-name = "vdd_0v75_s3";
 737                                 regulator-state-mem {
 738                                         regulator-on-in-suspend;
 739                                         regulator-suspend-microvolt = <750000>;
 740                                 };
 741                         };
 742
 743                         vdda_ddr_pll_s0: nldo-reg2 {
 744                                 regulator-always-on;
 745                                 regulator-boot-on;
 746                                 regulator-max-microvolt = <850000>;
 747                                 regulator-min-microvolt = <850000>;
 748                                 regulator-name = "vdda_ddr_pll_s0";
 749                                 regulator-state-mem {
 750                                         regulator-off-in-suspend;
 751                                         regulator-suspend-microvolt = <850000>;
 752                                 };
 753                         };
 754
 755                         avdd_0v75_s0: nldo-reg3 {
 756                                 regulator-always-on;
 757                                 regulator-boot-on;
 758                                 regulator-max-microvolt = <750000>;
 759                                 regulator-min-microvolt = <750000>;
 760                                 regulator-name = "avdd_0v75_s0";
 761                                 regulator-state-mem {
 762                                         regulator-off-in-suspend;
 763                                 };
 764                         };
 765
 766                         vdda_0v85_s0: nldo-reg4 {
 767                                 regulator-always-on;
 768                                 regulator-boot-on;
 769                                 regulator-min-microvolt = <850000>;
 770                                 regulator-max-microvolt = <850000>;
 771                                 regulator-name = "vdda_0v85_s0";
 772                                 regulator-state-mem {
 773                                         regulator-off-in-suspend;
 774                                 };
 775                         };
 776
 777                         /* Schematics show not in use */
 778                         nldo-reg5 {
 779                         };
 780                 };
 781         };
 782 };
 783
 784 &tsadc {
 785         status = "okay";
 786 };
 787
 788 &u2phy2 {
 789         status = "okay";
 790 };
 791
 792 &u2phy2_host {
 793         phy-supply = <&vcc5v0_usb>;
 794         status = "okay";
 795 };
 796
 797 &u2phy3 {
 798         status = "okay";
 799 };
 800
 801 &u2phy3_host {
 802         phy-supply = <&vcc5v0_usb>;
 803         status = "okay";
 804 };
 805
 806 &uart2 {
 807         pinctrl-0 = <&uart2m0_xfer>;
 808         status = "okay";
 809 };
 810
 811 /* DMA seems to interfere with bluetooth device normal operation. */
 812 &uart9 {
 813         pinctrl-0 = <&uart9m2_xfer>, <&uart9m2_ctsn>, <&uart9m2_rtsn>;
 814         pinctrl-names = "default";
 815         /delete-property/ dma-names;
 816         /delete-property/ dmas;
 817         uart-has-rtscts;
 818         status = "okay";
 819
 820         bluetooth {
 821                 compatible = "realtek,rtl8821cs-bt",
 822                              "realtek,rtl8723bs-bt";
 823                 device-wake-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
 824                 enable-gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
 825                 host-wake-gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
 826                 pinctrl-0 = <&bt_reset>, <&bt_wake_dev>, <&bt_wake_host>;
 827                 pinctrl-names = "default";
 828         };
 829 };
 830
 831 &usb_host0_ehci {
 832         status = "okay";
 833 };
 834
 835 &usb_host0_ohci {
 836         status = "okay";
 837 };
 838
 839 &usb_host1_ehci {
 840         status = "okay";
 841 };
 842
 843 &usb_host1_ohci {
 844         status = "okay";
 845 };