1// SPDX-License-Identifier: BSD-3-Clause 2/* 3 * Copyright (c) 2021, Luca Weiss <luca@z3ntu.xyz> 4 */ 5 6/dts-v1/; 7 8/* PMK8350 (in reality a PMK8003) is configured to use SID6 instead of 0 */ 9#define PMK8350_SID 6 10 11#include <dt-bindings/gpio/gpio.h> 12#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> 13#include <dt-bindings/input/input.h> 14#include <dt-bindings/leds/common.h> 15#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 16#include <dt-bindings/regulator/qcom,rpmh-regulator.h> 17#include "sm7225.dtsi" 18#include "pm6150l.dtsi" 19#include "pm6350.dtsi" 20#include "pm7250b.dtsi" 21#include "pmk8350.dtsi" 22 23/ { 24 model = "Fairphone 4"; 25 compatible = "fairphone,fp4", "qcom,sm7225"; 26 chassis-type = "handset"; 27 28 /* required for bootloader to select correct board */ 29 qcom,msm-id = <434 0x10000>, <459 0x10000>; 30 qcom,board-id = <8 32>; 31 32 aliases { 33 serial0 = &uart9; 34 serial1 = &uart1; 35 }; 36 37 chosen { 38 #address-cells = <2>; 39 #size-cells = <2>; 40 ranges; 41 42 stdout-path = "serial0:115200n8"; 43 44 framebuffer0: framebuffer@a000000 { 45 compatible = "simple-framebuffer"; 46 reg = <0 0xa0000000 0 (2340 * 1080 * 4)>; 47 width = <1080>; 48 height = <2340>; 49 stride = <(1080 * 4)>; 50 format = "a8r8g8b8"; 51 }; 52 }; 53 54 gpio-keys { 55 compatible = "gpio-keys"; 56 pinctrl-names = "default"; 57 pinctrl-0 = <&gpio_keys_pin>; 58 59 key-volume-up { 60 label = "volume_up"; 61 linux,code = <KEY_VOLUMEUP>; 62 gpios = <&pm6350_gpios 2 GPIO_ACTIVE_LOW>; 63 }; 64 }; 65 66 reserved-memory { 67 /* 68 * The rmtfs memory region in downstream is 'dynamically allocated' 69 * but given the same address every time. Hard code it as this address is 70 * where the modem firmware expects it to be. 71 */ 72 memory@efe01000 { 73 compatible = "qcom,rmtfs-mem"; 74 reg = <0 0xefe01000 0 0x600000>; 75 no-map; 76 77 qcom,client-id = <1>; 78 qcom,vmid = <15>; 79 }; 80 }; 81 82 thermal-zones { 83 chg-skin-thermal { 84 polling-delay-passive = <0>; 85 polling-delay = <0>; 86 thermal-sensors = <&pm7250b_adc_tm 0>; 87 88 trips { 89 active-config0 { 90 temperature = <125000>; 91 hysteresis = <1000>; 92 type = "passive"; 93 }; 94 }; 95 }; 96 97 conn-thermal { 98 polling-delay-passive = <0>; 99 polling-delay = <0>; 100 thermal-sensors = <&pm7250b_adc_tm 1>; 101 102 trips { 103 active-config0 { 104 temperature = <125000>; 105 hysteresis = <1000>; 106 type = "passive"; 107 }; 108 }; 109 }; 110 }; 111}; 112 113&adsp { 114 firmware-name = "qcom/sm7225/fairphone4/adsp.mdt"; 115 status = "okay"; 116}; 117 118&apps_rsc { 119 regulators-0 { 120 compatible = "qcom,pm6350-rpmh-regulators"; 121 qcom,pmic-id = "a"; 122 123 vreg_s1a: smps1 { 124 regulator-min-microvolt = <1000000>; 125 regulator-max-microvolt = <1200000>; 126 }; 127 128 vreg_s2a: smps2 { 129 regulator-min-microvolt = <1503000>; 130 regulator-max-microvolt = <2048000>; 131 }; 132 133 vreg_l2a: ldo2 { 134 regulator-min-microvolt = <1503000>; 135 regulator-max-microvolt = <1980000>; 136 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 137 }; 138 139 vreg_l3a: ldo3 { 140 regulator-min-microvolt = <2700000>; 141 regulator-max-microvolt = <3300000>; 142 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 143 }; 144 145 vreg_l4a: ldo4 { 146 regulator-min-microvolt = <352000>; 147 regulator-max-microvolt = <801000>; 148 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 149 }; 150 151 vreg_l5a: ldo5 { 152 regulator-min-microvolt = <1503000>; 153 regulator-max-microvolt = <1980000>; 154 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 155 }; 156 157 vreg_l6a: ldo6 { 158 regulator-min-microvolt = <1710000>; 159 regulator-max-microvolt = <3544000>; 160 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 161 }; 162 163 vreg_l7a: ldo7 { 164 regulator-min-microvolt = <1620000>; 165 regulator-max-microvolt = <1980000>; 166 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 167 }; 168 169 vreg_l8a: ldo8 { 170 regulator-min-microvolt = <2800000>; 171 regulator-max-microvolt = <2800000>; 172 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 173 }; 174 175 vreg_l9a: ldo9 { 176 regulator-min-microvolt = <1650000>; 177 regulator-max-microvolt = <3401000>; 178 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 179 }; 180 181 vreg_l11a: ldo11 { 182 regulator-min-microvolt = <1800000>; 183 regulator-max-microvolt = <2000000>; 184 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 185 }; 186 187 vreg_l12a: ldo12 { 188 regulator-min-microvolt = <1620000>; 189 regulator-max-microvolt = <1980000>; 190 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 191 }; 192 193 vreg_l13a: ldo13 { 194 regulator-min-microvolt = <570000>; 195 regulator-max-microvolt = <650000>; 196 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 197 }; 198 199 vreg_l14a: ldo14 { 200 regulator-min-microvolt = <1700000>; 201 regulator-max-microvolt = <1900000>; 202 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 203 }; 204 205 vreg_l15a: ldo15 { 206 regulator-min-microvolt = <1100000>; 207 regulator-max-microvolt = <1305000>; 208 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 209 }; 210 211 vreg_l16a: ldo16 { 212 regulator-min-microvolt = <830000>; 213 regulator-max-microvolt = <921000>; 214 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 215 }; 216 217 vreg_l18a: ldo18 { 218 regulator-min-microvolt = <788000>; 219 regulator-max-microvolt = <1049000>; 220 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 221 }; 222 223 vreg_l19a: ldo19 { 224 regulator-min-microvolt = <1080000>; 225 regulator-max-microvolt = <1305000>; 226 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 227 }; 228 229 vreg_l20a: ldo20 { 230 regulator-min-microvolt = <530000>; 231 regulator-max-microvolt = <801000>; 232 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 233 }; 234 235 vreg_l21a: ldo21 { 236 regulator-min-microvolt = <751000>; 237 regulator-max-microvolt = <825000>; 238 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 239 }; 240 241 vreg_l22a: ldo22 { 242 regulator-min-microvolt = <1080000>; 243 regulator-max-microvolt = <1305000>; 244 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 245 }; 246 }; 247 248 regulators-1 { 249 compatible = "qcom,pm6150l-rpmh-regulators"; 250 qcom,pmic-id = "e"; 251 252 vreg_s8e: smps8 { 253 regulator-min-microvolt = <313000>; 254 regulator-max-microvolt = <1395000>; 255 }; 256 257 vreg_l1e: ldo1 { 258 regulator-min-microvolt = <1620000>; 259 regulator-max-microvolt = <1980000>; 260 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 261 }; 262 263 vreg_l2e: ldo2 { 264 regulator-min-microvolt = <1170000>; 265 regulator-max-microvolt = <1305000>; 266 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 267 }; 268 269 vreg_l3e: ldo3 { 270 regulator-min-microvolt = <1100000>; 271 regulator-max-microvolt = <1299000>; 272 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 273 }; 274 275 vreg_l4e: ldo4 { 276 regulator-min-microvolt = <1620000>; 277 regulator-max-microvolt = <3300000>; 278 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 279 }; 280 281 vreg_l5e: ldo5 { 282 regulator-min-microvolt = <1620000>; 283 regulator-max-microvolt = <3300000>; 284 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 285 }; 286 287 vreg_l6e: ldo6 { 288 regulator-min-microvolt = <1700000>; 289 regulator-max-microvolt = <2950000>; 290 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 291 regulator-allow-set-load; 292 regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM 293 RPMH_REGULATOR_MODE_HPM>; 294 }; 295 296 vreg_l7e: ldo7 { 297 regulator-min-microvolt = <2700000>; 298 regulator-max-microvolt = <3544000>; 299 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 300 }; 301 302 vreg_l8e: ldo8 { 303 regulator-min-microvolt = <1620000>; 304 regulator-max-microvolt = <2000000>; 305 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 306 }; 307 308 vreg_l9e: ldo9 { 309 regulator-min-microvolt = <2700000>; 310 regulator-max-microvolt = <2960000>; 311 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 312 regulator-allow-set-load; 313 regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM 314 RPMH_REGULATOR_MODE_HPM>; 315 }; 316 317 vreg_l10e: ldo10 { 318 regulator-min-microvolt = <3000000>; 319 regulator-max-microvolt = <3401000>; 320 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 321 }; 322 323 vreg_l11e: ldo11 { 324 regulator-min-microvolt = <3000000>; 325 regulator-max-microvolt = <3401000>; 326 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 327 }; 328 329 vreg_bob: bob { 330 regulator-min-microvolt = <1620000>; 331 regulator-max-microvolt = <5492000>; 332 regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; 333 regulator-allow-bypass; 334 }; 335 }; 336}; 337 338&cci0 { 339 status = "okay"; 340}; 341 342&cci0_i2c0 { 343 /* IMX582 @ 0x1a */ 344}; 345 346&cci0_i2c1 { 347 /* IMX582 @ 0x1a */ 348}; 349 350&cci1 { 351 status = "okay"; 352}; 353 354&cci1_i2c0 { 355 /* IMX576 @ 0x10 */ 356}; 357 358&cdsp { 359 firmware-name = "qcom/sm7225/fairphone4/cdsp.mdt"; 360 status = "okay"; 361}; 362 363&gpi_dma0 { 364 status = "okay"; 365}; 366 367&gpi_dma1 { 368 status = "okay"; 369}; 370 371&i2c0 { 372 clock-frequency = <400000>; 373 status = "okay"; 374 375 /* ST21NFCD NFC @ 8 */ 376 /* VL53L3 ToF @ 29 */ 377 /* AW88264A amplifier @ 34 */ 378 /* AW88264A amplifier @ 35 */ 379}; 380 381&i2c8 { 382 clock-frequency = <400000>; 383 status = "okay"; 384 385 /* HX83112A touchscreen @ 48 */ 386}; 387 388&i2c10 { 389 clock-frequency = <400000>; 390 status = "okay"; 391 392 /* PM8008 PMIC @ 8 and 9 */ 393 /* PX8618 @ 26 */ 394 /* SMB1395 PMIC @ 34 */ 395 396 haptics@5a { 397 compatible = "awinic,aw8695"; 398 reg = <0x5a>; 399 interrupts-extended = <&tlmm 85 IRQ_TYPE_EDGE_FALLING>; 400 reset-gpios = <&tlmm 90 GPIO_ACTIVE_HIGH>; 401 402 awinic,f0-preset = <2350>; 403 awinic,f0-coefficient = <260>; 404 awinic,f0-calibration-percent = <7>; 405 awinic,drive-level = <125>; 406 407 awinic,f0-detection-play-time = <5>; 408 awinic,f0-detection-wait-time = <3>; 409 awinic,f0-detection-repeat = <2>; 410 awinic,f0-detection-trace = <15>; 411 412 awinic,boost-debug = /bits/ 8 <0x30 0xeb 0xd4>; 413 awinic,tset = /bits/ 8 <0x12>; 414 awinic,r-spare = /bits/ 8 <0x68>; 415 416 awinic,bemf-upper-threshold = <4104>; 417 awinic,bemf-lower-threshold = <1016>; 418 }; 419}; 420 421&ipa { 422 qcom,gsi-loader = "self"; 423 memory-region = <&pil_ipa_fw_mem>; 424 firmware-name = "qcom/sm7225/fairphone4/ipa_fws.mdt"; 425 status = "okay"; 426}; 427 428&mpss { 429 firmware-name = "qcom/sm7225/fairphone4/modem.mdt"; 430 status = "okay"; 431}; 432 433&pm6150l_flash { 434 status = "okay"; 435 436 led-0 { 437 function = LED_FUNCTION_FLASH; 438 color = <LED_COLOR_ID_YELLOW>; 439 led-sources = <1>; 440 led-max-microamp = <180000>; 441 flash-max-microamp = <1000000>; 442 flash-max-timeout-us = <1280000>; 443 }; 444 445 led-1 { 446 function = LED_FUNCTION_FLASH; 447 color = <LED_COLOR_ID_WHITE>; 448 led-sources = <2>; 449 led-max-microamp = <180000>; 450 flash-max-microamp = <1000000>; 451 flash-max-timeout-us = <1280000>; 452 }; 453}; 454 455&pm6150l_wled { 456 qcom,switching-freq = <800>; 457 qcom,current-limit-microamp = <20000>; 458 qcom,num-strings = <2>; 459 460 status = "okay"; 461}; 462 463&pm6350_gpios { 464 gpio_keys_pin: gpio-keys-state { 465 pins = "gpio2"; 466 function = PMIC_GPIO_FUNC_NORMAL; 467 bias-pull-up; 468 input-enable; 469 power-source = <0>; 470 }; 471}; 472 473&pm6350_resin { 474 linux,code = <KEY_VOLUMEDOWN>; 475 status = "okay"; 476}; 477 478&pm7250b_adc { 479 channel@4d { 480 reg = <ADC5_AMUX_THM1_100K_PU>; 481 qcom,ratiometric; 482 qcom,hw-settle-time = <200>; 483 qcom,pre-scaling = <1 1>; 484 label = "charger_skin_therm"; 485 }; 486 487 channel@4f { 488 reg = <ADC5_AMUX_THM3_100K_PU>; 489 qcom,ratiometric; 490 qcom,hw-settle-time = <200>; 491 qcom,pre-scaling = <1 1>; 492 label = "conn_therm"; 493 }; 494}; 495 496&pm7250b_adc_tm { 497 status = "okay"; 498 499 charger-skin-therm@0 { 500 reg = <0>; 501 io-channels = <&pm7250b_adc ADC5_AMUX_THM1_100K_PU>; 502 qcom,ratiometric; 503 qcom,hw-settle-time-us = <200>; 504 }; 505 506 conn-therm@1 { 507 reg = <1>; 508 io-channels = <&pm7250b_adc ADC5_AMUX_THM3_100K_PU>; 509 qcom,ratiometric; 510 qcom,hw-settle-time-us = <200>; 511 }; 512}; 513 514&pmk8350_rtc { 515 status = "okay"; 516}; 517 518&pmk8350_vadc { 519 channel@644 { 520 reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>; 521 qcom,ratiometric; 522 qcom,hw-settle-time = <200>; 523 qcom,pre-scaling = <1 1>; 524 label = "xo_therm"; 525 }; 526}; 527 528&qup_uart1_cts { 529 /* 530 * Configure a bias-bus-hold on CTS to lower power 531 * usage when Bluetooth is turned off. Bus hold will 532 * maintain a low power state regardless of whether 533 * the Bluetooth module drives the pin in either 534 * direction or leaves the pin fully unpowered. 535 */ 536 bias-bus-hold; 537}; 538 539&qup_uart1_rts { 540 /* We'll drive RTS, so no pull */ 541 drive-strength = <2>; 542 bias-disable; 543}; 544 545&qup_uart1_rx { 546 /* 547 * Configure a pull-up on RX. This is needed to avoid 548 * garbage data when the TX pin of the Bluetooth module is 549 * in tri-state (module powered off or not driving the 550 * signal yet). 551 */ 552 bias-pull-up; 553}; 554 555&qup_uart1_tx { 556 /* We'll drive TX, so no pull */ 557 drive-strength = <2>; 558 bias-disable; 559}; 560 561&qupv3_id_0 { 562 status = "okay"; 563}; 564 565&qupv3_id_1 { 566 status = "okay"; 567}; 568 569&sdc2_off_state { 570 sd-cd-pins { 571 pins = "gpio94"; 572 function = "gpio"; 573 drive-strength = <2>; 574 bias-disable; 575 }; 576}; 577 578&sdc2_on_state { 579 sd-cd-pins { 580 pins = "gpio94"; 581 function = "gpio"; 582 drive-strength = <2>; 583 bias-pull-up; 584 }; 585}; 586 587&sdhc_2 { 588 vmmc-supply = <&vreg_l9e>; 589 vqmmc-supply = <&vreg_l6e>; 590 591 cd-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; 592 593 status = "okay"; 594}; 595 596&tlmm { 597 gpio-reserved-ranges = <13 4>, <56 2>; 598 599 qup_uart1_sleep_cts: qup-uart1-sleep-cts-state { 600 pins = "gpio61"; 601 function = "gpio"; 602 /* 603 * Configure a bias-bus-hold on CTS to lower power 604 * usage when Bluetooth is turned off. Bus hold will 605 * maintain a low power state regardless of whether 606 * the Bluetooth module drives the pin in either 607 * direction or leaves the pin fully unpowered. 608 */ 609 bias-bus-hold; 610 }; 611 612 qup_uart1_sleep_rts: qup-uart1-sleep-rts-state { 613 pins = "gpio62"; 614 function = "gpio"; 615 /* 616 * Configure pull-down on RTS. As RTS is active low 617 * signal, pull it low to indicate the BT SoC that it 618 * can wakeup the system anytime from suspend state by 619 * pulling RX low (by sending wakeup bytes). 620 */ 621 bias-pull-down; 622 }; 623 624 qup_uart1_sleep_rx: qup-uart1-sleep-rx-state { 625 pins = "gpio64"; 626 function = "gpio"; 627 /* 628 * Configure a pull-up on RX. This is needed to avoid 629 * garbage data when the TX pin of the Bluetooth module 630 * is floating which may cause spurious wakeups. 631 */ 632 bias-pull-up; 633 }; 634 635 qup_uart1_sleep_tx: qup-uart1-sleep-tx-state { 636 pins = "gpio63"; 637 function = "gpio"; 638 /* 639 * Configure pull-up on TX when it isn't actively driven 640 * to prevent BT SoC from receiving garbage during sleep. 641 */ 642 bias-pull-up; 643 }; 644}; 645 646&uart1 { 647 /delete-property/ interrupts; 648 interrupts-extended = <&intc GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>, 649 <&tlmm 64 IRQ_TYPE_EDGE_FALLING>; 650 651 pinctrl-names = "default", "sleep"; 652 pinctrl-1 = <&qup_uart1_sleep_cts>, <&qup_uart1_sleep_rts>, <&qup_uart1_sleep_tx>, <&qup_uart1_sleep_rx>; 653 654 status = "okay"; 655 656 bluetooth { 657 compatible = "qcom,wcn3988-bt"; 658 659 vddio-supply = <&vreg_l11a>; 660 vddxo-supply = <&vreg_l7a>; 661 vddrf-supply = <&vreg_l2e>; 662 vddch0-supply = <&vreg_l10e>; 663 swctrl-gpios = <&tlmm 69 GPIO_ACTIVE_HIGH>; 664 665 max-speed = <3200000>; 666 }; 667}; 668 669&uart9 { 670 status = "okay"; 671}; 672 673&ufs_mem_hc { 674 reset-gpios = <&tlmm 156 GPIO_ACTIVE_LOW>; 675 676 vcc-supply = <&vreg_l7e>; 677 vcc-max-microamp = <800000>; 678 vccq2-supply = <&vreg_l12a>; 679 vccq2-max-microamp = <800000>; 680 681 status = "okay"; 682}; 683 684&ufs_mem_phy { 685 vdda-phy-supply = <&vreg_l18a>; 686 vdda-pll-supply = <&vreg_l22a>; 687 688 status = "okay"; 689}; 690 691&usb_1 { 692 status = "okay"; 693}; 694 695&usb_1_dwc3 { 696 maximum-speed = "super-speed"; 697 dr_mode = "peripheral"; 698}; 699 700&usb_1_hsphy { 701 vdd-supply = <&vreg_l18a>; 702 vdda-pll-supply = <&vreg_l2a>; 703 vdda-phy-dpdm-supply = <&vreg_l3a>; 704 705 status = "okay"; 706}; 707 708&usb_1_qmpphy { 709 vdda-phy-supply = <&vreg_l22a>; 710 vdda-pll-supply = <&vreg_l16a>; 711 712 status = "okay"; 713}; 714 715&wifi { 716 vdd-0.8-cx-mx-supply = <&vreg_l4a>; 717 vdd-1.8-xo-supply = <&vreg_l7a>; 718 vdd-1.3-rfa-supply = <&vreg_l2e>; 719 vdd-3.3-ch0-supply = <&vreg_l10e>; 720 vdd-3.3-ch1-supply = <&vreg_l11e>; 721 722 status = "okay"; 723}; 724