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