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 ethernet0 = &gmac; 18 mmc0 = &sdmmc; 19 mmc1 = &sdio; 20 mmc2 = &emmc; 21 }; 22 23 chosen { 24 stdout-path = "serial5:115200n8"; 25 }; 26 27 adc-keys { 28 compatible = "adc-keys"; 29 io-channels = <&saradc 2>; 30 io-channel-names = "buttons"; 31 keyup-threshold-microvolt = <1800000>; 32 poll-interval = <100>; 33 34 button-esc { 35 label = "esc"; 36 linux,code = <KEY_ESC>; 37 press-threshold-microvolt = <1310000>; 38 }; 39 40 button-home { 41 label = "home"; 42 linux,code = <KEY_HOME>; 43 press-threshold-microvolt = <624000>; 44 }; 45 46 button-menu { 47 label = "menu"; 48 linux,code = <KEY_MENU>; 49 press-threshold-microvolt = <987000>; 50 }; 51 52 button-down { 53 label = "volume down"; 54 linux,code = <KEY_VOLUMEDOWN>; 55 press-threshold-microvolt = <300000>; 56 }; 57 58 button-up { 59 label = "volume up"; 60 linux,code = <KEY_VOLUMEUP>; 61 press-threshold-microvolt = <17000>; 62 }; 63 }; 64 65 backlight: backlight { 66 compatible = "pwm-backlight"; 67 pwms = <&pwm1 0 25000 0>; 68 power-supply = <&vcc3v3_lcd>; 69 }; 70 71 emmc_pwrseq: emmc-pwrseq { 72 compatible = "mmc-pwrseq-emmc"; 73 pinctrl-0 = <&emmc_reset>; 74 pinctrl-names = "default"; 75 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>; 76 }; 77 78 sdio_pwrseq: sdio-pwrseq { 79 compatible = "mmc-pwrseq-simple"; 80 pinctrl-names = "default"; 81 pinctrl-0 = <&wifi_enable_h>; 82 83 /* 84 * On the module itself this is one of these (depending 85 * on the actual card populated): 86 * - SDIO_RESET_L_WL_REG_ON 87 * - PDN (power down when low) 88 */ 89 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */ 90 }; 91 92 vcc5v0_sys: vccsys { 93 compatible = "regulator-fixed"; 94 regulator-name = "vcc5v0_sys"; 95 regulator-always-on; 96 regulator-boot-on; 97 regulator-min-microvolt = <5000000>; 98 regulator-max-microvolt = <5000000>; 99 }; 100}; 101 102&cpu0 { 103 cpu-supply = <&vdd_arm>; 104}; 105 106&cpu1 { 107 cpu-supply = <&vdd_arm>; 108}; 109 110&cpu2 { 111 cpu-supply = <&vdd_arm>; 112}; 113 114&cpu3 { 115 cpu-supply = <&vdd_arm>; 116}; 117 118&csi_dphy { 119 status = "okay"; 120}; 121 122&display_subsystem { 123 status = "okay"; 124}; 125 126&dsi { 127 status = "okay"; 128 129 ports { 130 mipi_out: port@1 { 131 reg = <1>; 132 133 mipi_out_panel: endpoint { 134 remote-endpoint = <&mipi_in_panel>; 135 }; 136 }; 137 }; 138 139 panel@0 { 140 compatible = "xinpeng,xpp055c272"; 141 reg = <0>; 142 backlight = <&backlight>; 143 iovcc-supply = <&vcc_1v8>; 144 vci-supply = <&vcc3v3_lcd>; 145 146 port { 147 mipi_in_panel: endpoint { 148 remote-endpoint = <&mipi_out_panel>; 149 }; 150 }; 151 }; 152}; 153 154&dsi_dphy { 155 status = "okay"; 156}; 157 158&emmc { 159 cap-mmc-highspeed; 160 mmc-hs200-1_8v; 161 non-removable; 162 mmc-pwrseq = <&emmc_pwrseq>; 163 vmmc-supply = <&vcc_3v0>; 164 vqmmc-supply = <&vccio_flash>; 165 status = "okay"; 166}; 167 168&gmac { 169 clock_in_out = "output"; 170 phy-supply = <&vcc_rmii>; 171 snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>; 172 snps,reset-active-low; 173 snps,reset-delays-us = <0 50000 50000>; 174 status = "okay"; 175}; 176 177&gpu { 178 mali-supply = <&vdd_log>; 179 status = "okay"; 180}; 181 182&i2c0 { 183 status = "okay"; 184 185 rk809: pmic@20 { 186 compatible = "rockchip,rk809"; 187 reg = <0x20>; 188 interrupt-parent = <&gpio0>; 189 interrupts = <7 IRQ_TYPE_LEVEL_LOW>; 190 pinctrl-names = "default"; 191 pinctrl-0 = <&pmic_int>; 192 rockchip,system-power-controller; 193 wakeup-source; 194 #clock-cells = <0>; 195 clock-output-names = "xin32k"; 196 197 vcc1-supply = <&vcc5v0_sys>; 198 vcc2-supply = <&vcc5v0_sys>; 199 vcc3-supply = <&vcc5v0_sys>; 200 vcc4-supply = <&vcc5v0_sys>; 201 vcc5-supply = <&vcc3v3_sys>; 202 vcc6-supply = <&vcc3v3_sys>; 203 vcc7-supply = <&vcc3v3_sys>; 204 vcc8-supply = <&vcc3v3_sys>; 205 vcc9-supply = <&vcc5v0_sys>; 206 207 regulators { 208 vdd_log: DCDC_REG1 { 209 regulator-name = "vdd_log"; 210 regulator-min-microvolt = <950000>; 211 regulator-max-microvolt = <1350000>; 212 regulator-ramp-delay = <6001>; 213 regulator-always-on; 214 regulator-boot-on; 215 216 regulator-state-mem { 217 regulator-on-in-suspend; 218 regulator-suspend-microvolt = <950000>; 219 }; 220 }; 221 222 vdd_arm: DCDC_REG2 { 223 regulator-name = "vdd_arm"; 224 regulator-min-microvolt = <950000>; 225 regulator-max-microvolt = <1350000>; 226 regulator-ramp-delay = <6001>; 227 regulator-always-on; 228 regulator-boot-on; 229 230 regulator-state-mem { 231 regulator-off-in-suspend; 232 regulator-suspend-microvolt = <950000>; 233 }; 234 }; 235 236 vcc_ddr: DCDC_REG3 { 237 regulator-name = "vcc_ddr"; 238 regulator-always-on; 239 regulator-boot-on; 240 241 regulator-state-mem { 242 regulator-on-in-suspend; 243 }; 244 }; 245 246 vcc_3v0: vcc_rmii: DCDC_REG4 { 247 regulator-name = "vcc_3v0"; 248 regulator-min-microvolt = <3000000>; 249 regulator-max-microvolt = <3000000>; 250 regulator-always-on; 251 regulator-boot-on; 252 253 regulator-state-mem { 254 regulator-on-in-suspend; 255 regulator-suspend-microvolt = <3000000>; 256 }; 257 }; 258 259 vcc3v3_sys: DCDC_REG5 { 260 regulator-name = "vcc3v3_sys"; 261 regulator-min-microvolt = <3300000>; 262 regulator-max-microvolt = <3300000>; 263 regulator-always-on; 264 regulator-boot-on; 265 266 regulator-state-mem { 267 regulator-on-in-suspend; 268 regulator-suspend-microvolt = <3300000>; 269 }; 270 }; 271 272 vcc_1v0: LDO_REG1 { 273 regulator-name = "vcc_1v0"; 274 regulator-min-microvolt = <1000000>; 275 regulator-max-microvolt = <1000000>; 276 regulator-always-on; 277 regulator-boot-on; 278 279 regulator-state-mem { 280 regulator-on-in-suspend; 281 regulator-suspend-microvolt = <1000000>; 282 }; 283 }; 284 285 vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 { 286 regulator-name = "vcc_1v8"; 287 regulator-min-microvolt = <1800000>; 288 regulator-max-microvolt = <1800000>; 289 regulator-always-on; 290 regulator-boot-on; 291 292 regulator-state-mem { 293 regulator-on-in-suspend; 294 regulator-suspend-microvolt = <1800000>; 295 }; 296 }; 297 298 vdd_1v0: LDO_REG3 { 299 regulator-name = "vdd_1v0"; 300 regulator-min-microvolt = <1000000>; 301 regulator-max-microvolt = <1000000>; 302 regulator-always-on; 303 regulator-boot-on; 304 305 regulator-state-mem { 306 regulator-on-in-suspend; 307 regulator-suspend-microvolt = <1000000>; 308 }; 309 }; 310 311 vcc3v0_pmu: LDO_REG4 { 312 regulator-name = "vcc3v0_pmu"; 313 regulator-min-microvolt = <3000000>; 314 regulator-max-microvolt = <3000000>; 315 regulator-always-on; 316 regulator-boot-on; 317 318 regulator-state-mem { 319 regulator-on-in-suspend; 320 regulator-suspend-microvolt = <3000000>; 321 }; 322 }; 323 324 vccio_sd: LDO_REG5 { 325 regulator-name = "vccio_sd"; 326 regulator-min-microvolt = <1800000>; 327 regulator-max-microvolt = <3300000>; 328 regulator-always-on; 329 regulator-boot-on; 330 331 regulator-state-mem { 332 regulator-on-in-suspend; 333 regulator-suspend-microvolt = <3300000>; 334 }; 335 }; 336 337 vcc_sd: LDO_REG6 { 338 regulator-name = "vcc_sd"; 339 regulator-min-microvolt = <3300000>; 340 regulator-max-microvolt = <3300000>; 341 regulator-boot-on; 342 343 regulator-state-mem { 344 regulator-on-in-suspend; 345 regulator-suspend-microvolt = <3300000>; 346 }; 347 }; 348 349 vcc2v8_dvp: LDO_REG7 { 350 regulator-name = "vcc2v8_dvp"; 351 regulator-min-microvolt = <2800000>; 352 regulator-max-microvolt = <2800000>; 353 regulator-boot-on; 354 355 regulator-state-mem { 356 regulator-off-in-suspend; 357 regulator-suspend-microvolt = <2800000>; 358 }; 359 }; 360 361 vcc1v8_dvp: LDO_REG8 { 362 regulator-name = "vcc1v8_dvp"; 363 regulator-min-microvolt = <1800000>; 364 regulator-max-microvolt = <1800000>; 365 regulator-boot-on; 366 367 regulator-state-mem { 368 regulator-on-in-suspend; 369 regulator-suspend-microvolt = <1800000>; 370 }; 371 }; 372 373 vcc1v5_dvp: LDO_REG9 { 374 regulator-name = "vcc1v5_dvp"; 375 regulator-min-microvolt = <1500000>; 376 regulator-max-microvolt = <1500000>; 377 regulator-boot-on; 378 379 regulator-state-mem { 380 regulator-off-in-suspend; 381 regulator-suspend-microvolt = <1500000>; 382 }; 383 }; 384 385 vcc3v3_lcd: SWITCH_REG1 { 386 regulator-name = "vcc3v3_lcd"; 387 regulator-boot-on; 388 }; 389 390 vcc5v0_host: SWITCH_REG2 { 391 regulator-name = "vcc5v0_host"; 392 regulator-always-on; 393 regulator-boot-on; 394 }; 395 }; 396 }; 397}; 398 399&i2c1 { 400 status = "okay"; 401 402 sensor@d { 403 compatible = "asahi-kasei,ak8963"; 404 reg = <0x0d>; 405 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; 406 vdd-supply = <&vcc3v0_pmu>; 407 mount-matrix = "1", /* x0 */ 408 "0", /* y0 */ 409 "0", /* z0 */ 410 "0", /* x1 */ 411 "1", /* y1 */ 412 "0", /* z1 */ 413 "0", /* x2 */ 414 "0", /* y2 */ 415 "1"; /* z2 */ 416 }; 417 418 touchscreen@14 { 419 compatible = "goodix,gt1151"; 420 reg = <0x14>; 421 interrupt-parent = <&gpio0>; 422 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>; 423 irq-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; 424 reset-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; 425 VDDIO-supply = <&vcc3v3_lcd>; 426 }; 427 428 sensor@4c { 429 compatible = "fsl,mma7660"; 430 reg = <0x4c>; 431 interrupt-parent = <&gpio0>; 432 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>; 433 }; 434}; 435 436&i2c2 { 437 status = "okay"; 438 439 clock-frequency = <100000>; 440 441 /* These are relatively safe rise/fall times; TODO: measure */ 442 i2c-scl-falling-time-ns = <50>; 443 i2c-scl-rising-time-ns = <300>; 444 445 ov5695: ov5695@36 { 446 compatible = "ovti,ov5695"; 447 reg = <0x36>; 448 avdd-supply = <&vcc2v8_dvp>; 449 clocks = <&cru SCLK_CIF_OUT>; 450 clock-names = "xvclk"; 451 dvdd-supply = <&vcc1v5_dvp>; 452 dovdd-supply = <&vcc1v8_dvp>; 453 pinctrl-names = "default"; 454 pinctrl-0 = <&cif_clkout_m0 &mipi_pdn>; 455 reset-gpios = <&gpio2 RK_PB6 GPIO_ACTIVE_LOW>; 456 457 port { 458 ucam_out: endpoint { 459 remote-endpoint = <&mipi_in_ucam>; 460 data-lanes = <1 2>; 461 }; 462 }; 463 }; 464}; 465 466&i2s1_2ch { 467 status = "okay"; 468}; 469 470&io_domains { 471 status = "okay"; 472 473 vccio1-supply = <&vccio_sdio>; 474 vccio2-supply = <&vccio_sd>; 475 vccio3-supply = <&vcc_3v0>; 476 vccio4-supply = <&vcc3v0_pmu>; 477 vccio5-supply = <&vcc_3v0>; 478 vccio6-supply = <&vccio_flash>; 479}; 480 481&isp { 482 status = "okay"; 483 484 ports { 485 port@0 { 486 mipi_in_ucam: endpoint@0 { 487 reg = <0>; 488 data-lanes = <1 2>; 489 remote-endpoint = <&ucam_out>; 490 }; 491 }; 492 }; 493}; 494 495&isp_mmu { 496 status = "okay"; 497}; 498 499&pinctrl { 500 headphone { 501 hp_det: hp-det { 502 rockchip,pins = 503 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>; 504 }; 505 }; 506 507 emmc { 508 emmc_reset: emmc-reset { 509 rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 510 }; 511 }; 512 513 pmic { 514 pmic_int: pmic_int { 515 rockchip,pins = 516 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; 517 }; 518 519 soc_slppin_gpio: soc_slppin_gpio { 520 rockchip,pins = 521 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>; 522 }; 523 524 soc_slppin_slp: soc_slppin_slp { 525 rockchip,pins = 526 <0 RK_PA4 1 &pcfg_pull_none>; 527 }; 528 529 soc_slppin_rst: soc_slppin_rst { 530 rockchip,pins = 531 <0 RK_PA4 2 &pcfg_pull_none>; 532 }; 533 }; 534 535 sdio-pwrseq { 536 wifi_enable_h: wifi-enable-h { 537 rockchip,pins = 538 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 539 }; 540 }; 541 542 cif-m0 { 543 cif_clkout_m0: cif-clkout-m0 { 544 rockchip,pins = 545 <2 RK_PB3 1 &pcfg_pull_none_12ma>; 546 }; 547 }; 548 549 mipi { 550 mipi_pdn: mipi-pdn { 551 rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; 552 }; 553 }; 554}; 555 556&pmu_io_domains { 557 status = "okay"; 558 559 pmuio1-supply = <&vcc3v0_pmu>; 560 pmuio2-supply = <&vcc3v0_pmu>; 561}; 562 563&pwm1 { 564 status = "okay"; 565}; 566 567&saradc { 568 vref-supply = <&vcc_1v8>; 569 status = "okay"; 570}; 571 572&sdmmc { 573 cap-mmc-highspeed; 574 cap-sd-highspeed; 575 card-detect-delay = <800>; 576 sd-uhs-sdr12; 577 sd-uhs-sdr25; 578 sd-uhs-sdr50; 579 sd-uhs-sdr104; 580 vmmc-supply = <&vcc_sd>; 581 vqmmc-supply = <&vccio_sd>; 582 status = "okay"; 583}; 584 585&sdio { 586 cap-sd-highspeed; 587 keep-power-in-suspend; 588 non-removable; 589 mmc-pwrseq = <&sdio_pwrseq>; 590 sd-uhs-sdr104; 591 status = "okay"; 592}; 593 594&tsadc { 595 rockchip,hw-tshut-mode = <1>; 596 rockchip,hw-tshut-polarity = <1>; 597 status = "okay"; 598}; 599 600&u2phy { 601 status = "okay"; 602 603 u2phy_host: host-port { 604 status = "okay"; 605 }; 606 607 u2phy_otg: otg-port { 608 status = "okay"; 609 }; 610}; 611 612&uart1 { 613 pinctrl-names = "default"; 614 pinctrl-0 = <&uart1_xfer &uart1_cts>; 615 status = "okay"; 616}; 617 618&uart5 { 619 status = "okay"; 620}; 621 622&usb20_otg { 623 status = "okay"; 624}; 625 626&usb_host0_ehci { 627 status = "okay"; 628}; 629 630&usb_host0_ohci { 631 status = "okay"; 632}; 633 634&vopb { 635 status = "okay"; 636}; 637 638&vopb_mmu { 639 status = "okay"; 640}; 641 642&vopl { 643 status = "okay"; 644}; 645 646&vopl_mmu { 647 status = "okay"; 648}; 649