1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd 4 */ 5 6/dts-v1/; 7#include <dt-bindings/gpio/gpio.h> 8#include <dt-bindings/input/input.h> 9#include <dt-bindings/pinctrl/rockchip.h> 10#include "px30.dtsi" 11 12/ { 13 model = "Rockchip PX30 EVB"; 14 compatible = "rockchip,px30-evb", "rockchip,px30"; 15 16 aliases { 17 mmc0 = &sdmmc; 18 mmc1 = &sdio; 19 mmc2 = &emmc; 20 }; 21 22 chosen { 23 stdout-path = "serial5:115200n8"; 24 }; 25 26 adc-keys { 27 compatible = "adc-keys"; 28 io-channels = <&saradc 2>; 29 io-channel-names = "buttons"; 30 keyup-threshold-microvolt = <1800000>; 31 poll-interval = <100>; 32 33 button-esc { 34 label = "esc"; 35 linux,code = <KEY_ESC>; 36 press-threshold-microvolt = <1310000>; 37 }; 38 39 button-home { 40 label = "home"; 41 linux,code = <KEY_HOME>; 42 press-threshold-microvolt = <624000>; 43 }; 44 45 button-menu { 46 label = "menu"; 47 linux,code = <KEY_MENU>; 48 press-threshold-microvolt = <987000>; 49 }; 50 51 button-down { 52 label = "volume down"; 53 linux,code = <KEY_VOLUMEDOWN>; 54 press-threshold-microvolt = <300000>; 55 }; 56 57 button-up { 58 label = "volume up"; 59 linux,code = <KEY_VOLUMEUP>; 60 press-threshold-microvolt = <17000>; 61 }; 62 }; 63 64 backlight: backlight { 65 compatible = "pwm-backlight"; 66 pwms = <&pwm1 0 25000 0>; 67 power-supply = <&vcc3v3_lcd>; 68 }; 69 70 emmc_pwrseq: emmc-pwrseq { 71 compatible = "mmc-pwrseq-emmc"; 72 pinctrl-0 = <&emmc_reset>; 73 pinctrl-names = "default"; 74 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>; 75 }; 76 77 sdio_pwrseq: sdio-pwrseq { 78 compatible = "mmc-pwrseq-simple"; 79 pinctrl-names = "default"; 80 pinctrl-0 = <&wifi_enable_h>; 81 82 /* 83 * On the module itself this is one of these (depending 84 * on the actual card populated): 85 * - SDIO_RESET_L_WL_REG_ON 86 * - PDN (power down when low) 87 */ 88 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */ 89 }; 90 91 vcc5v0_sys: vccsys { 92 compatible = "regulator-fixed"; 93 regulator-name = "vcc5v0_sys"; 94 regulator-always-on; 95 regulator-boot-on; 96 regulator-min-microvolt = <5000000>; 97 regulator-max-microvolt = <5000000>; 98 }; 99}; 100 101&cpu0 { 102 cpu-supply = <&vdd_arm>; 103}; 104 105&cpu1 { 106 cpu-supply = <&vdd_arm>; 107}; 108 109&cpu2 { 110 cpu-supply = <&vdd_arm>; 111}; 112 113&cpu3 { 114 cpu-supply = <&vdd_arm>; 115}; 116 117&csi_dphy { 118 status = "okay"; 119}; 120 121&display_subsystem { 122 status = "okay"; 123}; 124 125&dsi { 126 status = "okay"; 127 128 ports { 129 mipi_out: port@1 { 130 reg = <1>; 131 132 mipi_out_panel: endpoint { 133 remote-endpoint = <&mipi_in_panel>; 134 }; 135 }; 136 }; 137 138 panel@0 { 139 compatible = "xinpeng,xpp055c272"; 140 reg = <0>; 141 backlight = <&backlight>; 142 iovcc-supply = <&vcc_1v8>; 143 vci-supply = <&vcc3v3_lcd>; 144 145 port { 146 mipi_in_panel: endpoint { 147 remote-endpoint = <&mipi_out_panel>; 148 }; 149 }; 150 }; 151}; 152 153&dsi_dphy { 154 status = "okay"; 155}; 156 157&emmc { 158 cap-mmc-highspeed; 159 mmc-hs200-1_8v; 160 non-removable; 161 mmc-pwrseq = <&emmc_pwrseq>; 162 vmmc-supply = <&vcc_3v0>; 163 vqmmc-supply = <&vccio_flash>; 164 status = "okay"; 165}; 166 167&gmac { 168 clock_in_out = "output"; 169 phy-supply = <&vcc_rmii>; 170 snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>; 171 snps,reset-active-low; 172 snps,reset-delays-us = <0 50000 50000>; 173 status = "okay"; 174}; 175 176&gpu { 177 mali-supply = <&vdd_log>; 178 status = "okay"; 179}; 180 181&i2c0 { 182 status = "okay"; 183 184 rk809: pmic@20 { 185 compatible = "rockchip,rk809"; 186 reg = <0x20>; 187 interrupt-parent = <&gpio0>; 188 interrupts = <7 IRQ_TYPE_LEVEL_LOW>; 189 pinctrl-names = "default"; 190 pinctrl-0 = <&pmic_int>; 191 rockchip,system-power-controller; 192 wakeup-source; 193 #clock-cells = <0>; 194 clock-output-names = "xin32k"; 195 196 vcc1-supply = <&vcc5v0_sys>; 197 vcc2-supply = <&vcc5v0_sys>; 198 vcc3-supply = <&vcc5v0_sys>; 199 vcc4-supply = <&vcc5v0_sys>; 200 vcc5-supply = <&vcc3v3_sys>; 201 vcc6-supply = <&vcc3v3_sys>; 202 vcc7-supply = <&vcc3v3_sys>; 203 vcc8-supply = <&vcc3v3_sys>; 204 vcc9-supply = <&vcc5v0_sys>; 205 206 regulators { 207 vdd_log: DCDC_REG1 { 208 regulator-name = "vdd_log"; 209 regulator-min-microvolt = <950000>; 210 regulator-max-microvolt = <1350000>; 211 regulator-ramp-delay = <6001>; 212 regulator-always-on; 213 regulator-boot-on; 214 215 regulator-state-mem { 216 regulator-on-in-suspend; 217 regulator-suspend-microvolt = <950000>; 218 }; 219 }; 220 221 vdd_arm: DCDC_REG2 { 222 regulator-name = "vdd_arm"; 223 regulator-min-microvolt = <950000>; 224 regulator-max-microvolt = <1350000>; 225 regulator-ramp-delay = <6001>; 226 regulator-always-on; 227 regulator-boot-on; 228 229 regulator-state-mem { 230 regulator-off-in-suspend; 231 regulator-suspend-microvolt = <950000>; 232 }; 233 }; 234 235 vcc_ddr: DCDC_REG3 { 236 regulator-name = "vcc_ddr"; 237 regulator-always-on; 238 regulator-boot-on; 239 240 regulator-state-mem { 241 regulator-on-in-suspend; 242 }; 243 }; 244 245 vcc_3v0: vcc_rmii: DCDC_REG4 { 246 regulator-name = "vcc_3v0"; 247 regulator-min-microvolt = <3000000>; 248 regulator-max-microvolt = <3000000>; 249 regulator-always-on; 250 regulator-boot-on; 251 252 regulator-state-mem { 253 regulator-on-in-suspend; 254 regulator-suspend-microvolt = <3000000>; 255 }; 256 }; 257 258 vcc3v3_sys: DCDC_REG5 { 259 regulator-name = "vcc3v3_sys"; 260 regulator-min-microvolt = <3300000>; 261 regulator-max-microvolt = <3300000>; 262 regulator-always-on; 263 regulator-boot-on; 264 265 regulator-state-mem { 266 regulator-on-in-suspend; 267 regulator-suspend-microvolt = <3300000>; 268 }; 269 }; 270 271 vcc_1v0: LDO_REG1 { 272 regulator-name = "vcc_1v0"; 273 regulator-min-microvolt = <1000000>; 274 regulator-max-microvolt = <1000000>; 275 regulator-always-on; 276 regulator-boot-on; 277 278 regulator-state-mem { 279 regulator-on-in-suspend; 280 regulator-suspend-microvolt = <1000000>; 281 }; 282 }; 283 284 vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 { 285 regulator-name = "vcc_1v8"; 286 regulator-min-microvolt = <1800000>; 287 regulator-max-microvolt = <1800000>; 288 regulator-always-on; 289 regulator-boot-on; 290 291 regulator-state-mem { 292 regulator-on-in-suspend; 293 regulator-suspend-microvolt = <1800000>; 294 }; 295 }; 296 297 vdd_1v0: LDO_REG3 { 298 regulator-name = "vdd_1v0"; 299 regulator-min-microvolt = <1000000>; 300 regulator-max-microvolt = <1000000>; 301 regulator-always-on; 302 regulator-boot-on; 303 304 regulator-state-mem { 305 regulator-on-in-suspend; 306 regulator-suspend-microvolt = <1000000>; 307 }; 308 }; 309 310 vcc3v0_pmu: LDO_REG4 { 311 regulator-name = "vcc3v0_pmu"; 312 regulator-min-microvolt = <3000000>; 313 regulator-max-microvolt = <3000000>; 314 regulator-always-on; 315 regulator-boot-on; 316 317 regulator-state-mem { 318 regulator-on-in-suspend; 319 regulator-suspend-microvolt = <3000000>; 320 }; 321 }; 322 323 vccio_sd: LDO_REG5 { 324 regulator-name = "vccio_sd"; 325 regulator-min-microvolt = <1800000>; 326 regulator-max-microvolt = <3300000>; 327 regulator-always-on; 328 regulator-boot-on; 329 330 regulator-state-mem { 331 regulator-on-in-suspend; 332 regulator-suspend-microvolt = <3300000>; 333 }; 334 }; 335 336 vcc_sd: LDO_REG6 { 337 regulator-name = "vcc_sd"; 338 regulator-min-microvolt = <3300000>; 339 regulator-max-microvolt = <3300000>; 340 regulator-boot-on; 341 342 regulator-state-mem { 343 regulator-on-in-suspend; 344 regulator-suspend-microvolt = <3300000>; 345 }; 346 }; 347 348 vcc2v8_dvp: LDO_REG7 { 349 regulator-name = "vcc2v8_dvp"; 350 regulator-min-microvolt = <2800000>; 351 regulator-max-microvolt = <2800000>; 352 regulator-boot-on; 353 354 regulator-state-mem { 355 regulator-off-in-suspend; 356 regulator-suspend-microvolt = <2800000>; 357 }; 358 }; 359 360 vcc1v8_dvp: LDO_REG8 { 361 regulator-name = "vcc1v8_dvp"; 362 regulator-min-microvolt = <1800000>; 363 regulator-max-microvolt = <1800000>; 364 regulator-boot-on; 365 366 regulator-state-mem { 367 regulator-on-in-suspend; 368 regulator-suspend-microvolt = <1800000>; 369 }; 370 }; 371 372 vcc1v5_dvp: LDO_REG9 { 373 regulator-name = "vcc1v5_dvp"; 374 regulator-min-microvolt = <1500000>; 375 regulator-max-microvolt = <1500000>; 376 regulator-boot-on; 377 378 regulator-state-mem { 379 regulator-off-in-suspend; 380 regulator-suspend-microvolt = <1500000>; 381 }; 382 }; 383 384 vcc3v3_lcd: SWITCH_REG1 { 385 regulator-name = "vcc3v3_lcd"; 386 regulator-boot-on; 387 }; 388 389 vcc5v0_host: SWITCH_REG2 { 390 regulator-name = "vcc5v0_host"; 391 regulator-always-on; 392 regulator-boot-on; 393 }; 394 }; 395 }; 396}; 397 398&i2c1 { 399 status = "okay"; 400 401 sensor@d { 402 compatible = "asahi-kasei,ak8963"; 403 reg = <0x0d>; 404 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; 405 vdd-supply = <&vcc3v0_pmu>; 406 mount-matrix = "1", /* x0 */ 407 "0", /* y0 */ 408 "0", /* z0 */ 409 "0", /* x1 */ 410 "1", /* y1 */ 411 "0", /* z1 */ 412 "0", /* x2 */ 413 "0", /* y2 */ 414 "1"; /* z2 */ 415 }; 416 417 touchscreen@14 { 418 compatible = "goodix,gt1151"; 419 reg = <0x14>; 420 interrupt-parent = <&gpio0>; 421 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>; 422 irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; 423 reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; 424 VDDIO-supply = <&vcc3v3_lcd>; 425 }; 426 427 sensor@4c { 428 compatible = "fsl,mma7660"; 429 reg = <0x4c>; 430 interrupt-parent = <&gpio0>; 431 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>; 432 }; 433}; 434 435&i2c2 { 436 status = "okay"; 437 438 clock-frequency = <100000>; 439 440 /* These are relatively safe rise/fall times; TODO: measure */ 441 i2c-scl-falling-time-ns = <50>; 442 i2c-scl-rising-time-ns = <300>; 443 444 ov5695: ov5695@36 { 445 compatible = "ovti,ov5695"; 446 reg = <0x36>; 447 avdd-supply = <&vcc2v8_dvp>; 448 clocks = <&cru SCLK_CIF_OUT>; 449 clock-names = "xvclk"; 450 dvdd-supply = <&vcc1v5_dvp>; 451 dovdd-supply = <&vcc1v8_dvp>; 452 pinctrl-names = "default"; 453 pinctrl-0 = <&cif_clkout_m0 &mipi_pdn>; 454 reset-gpios = <&gpio2 RK_PB6 GPIO_ACTIVE_LOW>; 455 456 port { 457 ucam_out: endpoint { 458 remote-endpoint = <&mipi_in_ucam>; 459 data-lanes = <1 2>; 460 }; 461 }; 462 }; 463}; 464 465&i2s1_2ch { 466 status = "okay"; 467}; 468 469&io_domains { 470 status = "okay"; 471 472 vccio1-supply = <&vccio_sdio>; 473 vccio2-supply = <&vccio_sd>; 474 vccio3-supply = <&vcc_3v0>; 475 vccio4-supply = <&vcc3v0_pmu>; 476 vccio5-supply = <&vcc_3v0>; 477 vccio6-supply = <&vccio_flash>; 478}; 479 480&isp { 481 status = "okay"; 482 483 ports { 484 port@0 { 485 mipi_in_ucam: endpoint@0 { 486 reg = <0>; 487 data-lanes = <1 2>; 488 remote-endpoint = <&ucam_out>; 489 }; 490 }; 491 }; 492}; 493 494&isp_mmu { 495 status = "okay"; 496}; 497 498&pinctrl { 499 headphone { 500 hp_det: hp-det { 501 rockchip,pins = 502 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>; 503 }; 504 }; 505 506 emmc { 507 emmc_reset: emmc-reset { 508 rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 509 }; 510 }; 511 512 pmic { 513 pmic_int: pmic_int { 514 rockchip,pins = 515 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; 516 }; 517 518 soc_slppin_gpio: soc_slppin_gpio { 519 rockchip,pins = 520 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>; 521 }; 522 523 soc_slppin_slp: soc_slppin_slp { 524 rockchip,pins = 525 <0 RK_PA4 1 &pcfg_pull_none>; 526 }; 527 528 soc_slppin_rst: soc_slppin_rst { 529 rockchip,pins = 530 <0 RK_PA4 2 &pcfg_pull_none>; 531 }; 532 }; 533 534 sdio-pwrseq { 535 wifi_enable_h: wifi-enable-h { 536 rockchip,pins = 537 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 538 }; 539 }; 540 541 cif-m0 { 542 cif_clkout_m0: cif-clkout-m0 { 543 rockchip,pins = 544 <2 RK_PB3 1 &pcfg_pull_none_12ma>; 545 }; 546 }; 547 548 mipi { 549 mipi_pdn: mipi-pdn { 550 rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; 551 }; 552 }; 553}; 554 555&pmu_io_domains { 556 status = "okay"; 557 558 pmuio1-supply = <&vcc3v0_pmu>; 559 pmuio2-supply = <&vcc3v0_pmu>; 560}; 561 562&pwm1 { 563 status = "okay"; 564}; 565 566&saradc { 567 vref-supply = <&vcc_1v8>; 568 status = "okay"; 569}; 570 571&sdmmc { 572 cap-mmc-highspeed; 573 cap-sd-highspeed; 574 card-detect-delay = <800>; 575 sd-uhs-sdr12; 576 sd-uhs-sdr25; 577 sd-uhs-sdr50; 578 sd-uhs-sdr104; 579 vmmc-supply = <&vcc_sd>; 580 vqmmc-supply = <&vccio_sd>; 581 status = "okay"; 582}; 583 584&sdio { 585 cap-sd-highspeed; 586 keep-power-in-suspend; 587 non-removable; 588 mmc-pwrseq = <&sdio_pwrseq>; 589 sd-uhs-sdr104; 590 status = "okay"; 591}; 592 593&tsadc { 594 rockchip,hw-tshut-mode = <1>; 595 rockchip,hw-tshut-polarity = <1>; 596 status = "okay"; 597}; 598 599&u2phy { 600 status = "okay"; 601 602 u2phy_host: host-port { 603 status = "okay"; 604 }; 605 606 u2phy_otg: otg-port { 607 status = "okay"; 608 }; 609}; 610 611&uart1 { 612 pinctrl-names = "default"; 613 pinctrl-0 = <&uart1_xfer &uart1_cts>; 614 status = "okay"; 615}; 616 617&uart5 { 618 status = "okay"; 619}; 620 621&usb20_otg { 622 status = "okay"; 623}; 624 625&usb_host0_ehci { 626 status = "okay"; 627}; 628 629&usb_host0_ohci { 630 status = "okay"; 631}; 632 633&vopb { 634 status = "okay"; 635}; 636 637&vopb_mmu { 638 status = "okay"; 639}; 640 641&vopl { 642 status = "okay"; 643}; 644 645&vopl_mmu { 646 status = "okay"; 647}; 648