1// SPDX-License-Identifier: BSD-3-Clause 2/* 3 * Copyright (c) 2020, Xilin Wu <strongtz@yeah.net> 4 * Copyright (c) 2022, Molly Sophia <mollysophia379@gmail.com> 5 */ 6 7/dts-v1/; 8 9#include <dt-bindings/gpio/gpio.h> 10#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 11#include <dt-bindings/regulator/qcom,rpmh-regulator.h> 12#include <dt-bindings/input/linux-event-codes.h> 13#include <dt-bindings/sound/qcom,q6afe.h> 14#include <dt-bindings/sound/qcom,q6asm.h> 15#include "sdm845.dtsi" 16#include "pm8998.dtsi" 17#include "pmi8998.dtsi" 18#include "pm8005.dtsi" 19 20/* 21 * Delete following upstream (sdm845.dtsi) reserved 22 * memory mappings which are different in this device. 23 */ 24/delete-node/ &rmtfs_mem; 25/delete-node/ &adsp_mem; 26/delete-node/ &wlan_msa_mem; 27/delete-node/ &mpss_region; 28/delete-node/ &venus_mem; 29/delete-node/ &cdsp_mem; 30/delete-node/ &mba_region; 31/delete-node/ &slpi_mem; 32/delete-node/ &spss_mem; 33 34/ { 35 model = "Xiaomi Mi MIX 2S"; 36 compatible = "xiaomi,polaris", "qcom,sdm845"; 37 chassis-type = "handset"; 38 39 /* required for bootloader to select correct board */ 40 qcom,msm-id = <0x141 0x20001>; 41 qcom,board-id = <0x2a 0x0>; 42 43 aliases { 44 serial0 = &uart9; 45 serial1 = &uart6; 46 }; 47 48 gpio-keys { 49 compatible = "gpio-keys"; 50 autorepeat; 51 52 pinctrl-names = "default"; 53 pinctrl-0 = <&volume_up_gpio>; 54 55 key-vol-up { 56 label = "Volume Up"; 57 linux,code = <KEY_VOLUMEUP>; 58 gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>; 59 debounce-interval = <15>; 60 }; 61 }; 62 63 reserved-memory { 64 adsp_mem: memory@8c500000 { 65 reg = <0 0x8c500000 0 0x1e00000>; 66 no-map; 67 }; 68 69 wlan_msa_mem: memory@8e300000 { 70 reg = <0 0x8e300000 0 0x100000>; 71 no-map; 72 }; 73 74 mpss_region: memory@8e400000 { 75 reg = <0 0x8e400000 0 0x7800000>; 76 no-map; 77 }; 78 79 venus_mem: memory@95c00000 { 80 reg = <0 0x95c00000 0 0x500000>; 81 no-map; 82 }; 83 84 cdsp_mem: memory@96100000 { 85 reg = <0 0x96100000 0 0x800000>; 86 no-map; 87 }; 88 89 mba_region: memory@96900000 { 90 reg = <0 0x96900000 0 0x200000>; 91 no-map; 92 }; 93 94 slpi_mem: memory@96b00000 { 95 reg = <0 0x96b00000 0 0x1400000>; 96 no-map; 97 }; 98 99 spss_mem: memory@97f00000 { 100 reg = <0 0x97f00000 0 0x100000>; 101 no-map; 102 }; 103 104 rmtfs_mem: memory@f6301000 { 105 compatible = "qcom,rmtfs-mem"; 106 reg = <0 0xf6301000 0 0x200000>; 107 no-map; 108 109 qcom,client-id = <1>; 110 qcom,vmid = <15>; 111 }; 112 }; 113 114 battery: battery { 115 compatible = "simple-battery"; 116 117 charge-full-design-microamp-hours = <3400000>; 118 voltage-min-design-microvolt = <3400000>; 119 voltage-max-design-microvolt = <4400000>; 120 }; 121 122 vreg_tp_vddio: vreg-tp-vddio { 123 compatible = "regulator-fixed"; 124 regulator-name = "vreg_tp_vddio"; 125 126 regulator-min-microvolt = <1800000>; 127 regulator-max-microvolt = <1800000>; 128 129 gpio = <&tlmm 23 GPIO_ACTIVE_HIGH>; 130 regulator-always-on; 131 regulator-boot-on; 132 enable-active-high; 133 }; 134 135 vreg_s4a_1p8: vreg-s4a-1p8 { 136 compatible = "regulator-fixed"; 137 regulator-name = "vreg_s4a_1p8"; 138 139 regulator-min-microvolt = <1800000>; 140 regulator-max-microvolt = <1800000>; 141 regulator-always-on; 142 }; 143}; 144 145&apps_rsc { 146 pm8998-rpmh-regulators { 147 compatible = "qcom,pm8998-rpmh-regulators"; 148 qcom,pmic-id = "a"; 149 150 vreg_s2a_1p1: smps2 { 151 regulator-min-microvolt = <1100000>; 152 regulator-max-microvolt = <1100000>; 153 }; 154 155 vreg_s3a_1p35: smps3 { 156 regulator-min-microvolt = <1352000>; 157 regulator-max-microvolt = <1352000>; 158 }; 159 160 vreg_s5a_2p04: smps5 { 161 regulator-min-microvolt = <1904000>; 162 regulator-max-microvolt = <2040000>; 163 }; 164 165 vreg_s7a_1p025: smps7 { 166 regulator-min-microvolt = <900000>; 167 regulator-max-microvolt = <1028000>; 168 }; 169 170 vdda_mipi_dsi0_pll: 171 vdda_ufs1_core: 172 vreg_l1a_0p875: ldo1 { 173 regulator-min-microvolt = <880000>; 174 regulator-max-microvolt = <880000>; 175 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 176 }; 177 178 vreg_l2a_1p2: ldo2 { 179 regulator-min-microvolt = <1200000>; 180 regulator-max-microvolt = <1200000>; 181 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 182 regulator-always-on; 183 }; 184 185 vreg_l3a_1p0: ldo3 { 186 regulator-min-microvolt = <1000000>; 187 regulator-max-microvolt = <1000000>; 188 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 189 }; 190 191 vreg_l5a_0p8: ldo5 { 192 regulator-min-microvolt = <800000>; 193 regulator-max-microvolt = <800000>; 194 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 195 }; 196 197 vreg_l6a_1p8: ldo6 { 198 regulator-min-microvolt = <1856000>; 199 regulator-max-microvolt = <1856000>; 200 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 201 }; 202 203 vreg_l7a_1p8: ldo7 { 204 regulator-min-microvolt = <1800000>; 205 regulator-max-microvolt = <1800000>; 206 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 207 }; 208 209 vreg_l8a_1p2: ldo8 { 210 regulator-min-microvolt = <1200000>; 211 regulator-max-microvolt = <1248000>; 212 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 213 }; 214 215 vreg_l9a_1p8: ldo9 { 216 regulator-min-microvolt = <1704000>; 217 regulator-max-microvolt = <2928000>; 218 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 219 }; 220 221 vreg_l10a_2p95: ldo10 { 222 regulator-min-microvolt = <1704000>; 223 regulator-max-microvolt = <2928000>; 224 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 225 }; 226 227 vreg_l11a_1p05: ldo11 { 228 regulator-min-microvolt = <1000000>; 229 regulator-max-microvolt = <1048000>; 230 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 231 }; 232 233 vreg_l12a_1p8: ldo12 { 234 regulator-min-microvolt = <1800000>; 235 regulator-max-microvolt = <1800000>; 236 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 237 }; 238 239 vreg_l13a_2p95: ldo13 { 240 regulator-min-microvolt = <1800000>; 241 regulator-max-microvolt = <2960000>; 242 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 243 }; 244 245 vreg_l14a_1p8: ldo14 { 246 regulator-min-microvolt = <1800000>; 247 regulator-max-microvolt = <1880000>; 248 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 249 regulator-always-on; 250 }; 251 252 vreg_l15a_1p8: ldo15 { 253 regulator-min-microvolt = <1800000>; 254 regulator-max-microvolt = <1800000>; 255 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 256 }; 257 258 vreg_l16a_2p7: ldo16 { 259 regulator-min-microvolt = <2704000>; 260 regulator-max-microvolt = <2704000>; 261 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 262 }; 263 264 vreg_l17a_1p3: ldo17 { 265 regulator-min-microvolt = <1304000>; 266 regulator-max-microvolt = <1304000>; 267 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 268 regulator-always-on; 269 }; 270 271 vreg_l18a_2p9: ldo18 { 272 regulator-min-microvolt = <2704000>; 273 regulator-max-microvolt = <2960000>; 274 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 275 }; 276 277 vreg_l19a_3p1: ldo19 { 278 regulator-min-microvolt = <2856000>; 279 regulator-max-microvolt = <3104000>; 280 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 281 }; 282 283 vreg_l20a_2p95: ldo20 { 284 regulator-min-microvolt = <2704000>; 285 regulator-max-microvolt = <2960000>; 286 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 287 }; 288 289 vreg_l21a_2p95: ldo21 { 290 regulator-min-microvolt = <2704000>; 291 regulator-max-microvolt = <2960000>; 292 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 293 }; 294 295 vreg_l22a_3p3: ldo22 { 296 regulator-min-microvolt = <2864000>; 297 regulator-max-microvolt = <3312000>; 298 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 299 }; 300 301 vreg_l23a_3p3: ldo23 { 302 regulator-min-microvolt = <3000000>; 303 regulator-max-microvolt = <3312000>; 304 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 305 }; 306 307 vreg_l24a_3p075: ldo24 { 308 regulator-min-microvolt = <3088000>; 309 regulator-max-microvolt = <3088000>; 310 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 311 }; 312 313 vreg_l25a_3p3: ldo25 { 314 regulator-min-microvolt = <3000000>; 315 regulator-max-microvolt = <3312000>; 316 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 317 regulator-always-on; 318 }; 319 320 vdda_mipi_dsi0_1p2: 321 vdda_ufs1_1p2: 322 vreg_l26a_1p2: ldo26 { 323 regulator-min-microvolt = <1200000>; 324 regulator-max-microvolt = <1200000>; 325 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 326 }; 327 328 vreg_l28a_3p0: ldo28 { 329 regulator-min-microvolt = <2856000>; 330 regulator-max-microvolt = <3008000>; 331 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 332 regulator-always-on; 333 }; 334 335 vreg_lvs1a_1p8: lvs1 { 336 regulator-min-microvolt = <1800000>; 337 regulator-max-microvolt = <1800000>; 338 }; 339 340 vreg_lvs2a_1p8: lvs2 { 341 regulator-min-microvolt = <1800000>; 342 regulator-max-microvolt = <1800000>; 343 }; 344 }; 345 346 pmi8998-rpmh-regulators { 347 compatible = "qcom,pmi8998-rpmh-regulators"; 348 qcom,pmic-id = "b"; 349 350 vreg_bob: bob { 351 regulator-min-microvolt = <3312000>; 352 regulator-max-microvolt = <3600000>; 353 regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; 354 regulator-allow-bypass; 355 }; 356 }; 357 358 pm8005-rpmh-regulators { 359 compatible = "qcom,pm8005-rpmh-regulators"; 360 qcom,pmic-id = "c"; 361 362 vreg_smp3c_0p6: smps3 { 363 regulator-min-microvolt = <600000>; 364 regulator-max-microvolt = <600000>; 365 regulator-always-on; 366 }; 367 }; 368}; 369 370&cdsp_pas { 371 firmware-name = "qcom/sdm845/polaris/cdsp.mbn"; 372 status = "okay"; 373}; 374 375&dsi0 { 376 vdda-supply = <&vdda_mipi_dsi0_1p2>; 377 status = "okay"; 378 379 display_panel: panel@0 { 380 compatible = "jdi,fhd-nt35596s"; 381 #address-cells = <1>; 382 #size-cells = <0>; 383 reg = <0>; 384 385 reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; 386 vddio-supply = <&vreg_l14a_1p8>; 387 backlight = <&pmi8998_wled>; 388 vddpos-supply = <&lab>; 389 vddneg-supply = <&ibb>; 390 391 pinctrl-names = "default", "sleep"; 392 pinctrl-0 = <&sde_dsi_active>; 393 pinctrl-1 = <&sde_dsi_suspend>; 394 395 port { 396 panel_in: endpoint { 397 remote-endpoint = <&dsi0_out>; 398 }; 399 }; 400 }; 401}; 402 403&dsi0_out { 404 remote-endpoint = <&panel_in>; 405 data-lanes = <0 1 2 3>; 406}; 407 408&dsi0_phy { 409 vdds-supply = <&vdda_mipi_dsi0_pll>; 410 status = "okay"; 411}; 412 413&gcc { 414 protected-clocks = <GCC_QSPI_CORE_CLK>, 415 <GCC_QSPI_CORE_CLK_SRC>, 416 <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, 417 <GCC_LPASS_Q6_AXI_CLK>, 418 <GCC_LPASS_SWAY_CLK>; 419}; 420 421&gmu { 422 status = "okay"; 423}; 424 425&gpi_dma0 { 426 status = "okay"; 427}; 428 429&gpi_dma1 { 430 status = "okay"; 431}; 432 433&gpu { 434 status = "okay"; 435 436 zap-shader { 437 memory-region = <&gpu_mem>; 438 firmware-name = "qcom/sdm845/polaris/a630_zap.mbn"; 439 }; 440}; 441 442&ibb { 443 regulator-min-microvolt = <4600000>; 444 regulator-max-microvolt = <6000000>; 445 regulator-over-current-protection; 446 regulator-pull-down; 447 regulator-soft-start; 448 qcom,discharge-resistor-kohms = <300>; 449}; 450 451&ipa { 452 memory-region = <&ipa_fw_mem>; 453 firmware-name = "qcom/sdm845/polaris/ipa_fws.mbn"; 454 status = "okay"; 455}; 456 457&i2c14 { 458 clock-frequency = <400000>; 459 status = "okay"; 460 461 touchscreen@20 { 462 compatible = "syna,rmi4-i2c"; 463 reg = <0x20>; 464 #address-cells = <1>; 465 #size-cells = <0>; 466 interrupts-extended = <&tlmm 125 0x2008>; 467 468 pinctrl-names = "default", "sleep"; 469 pinctrl-0 = <&ts_int_default &ts_reset_default>; 470 pinctrl-1 = <&ts_int_sleep &ts_reset_sleep>; 471 472 vdd-supply = <&vreg_l28a_3p0>; 473 vio-supply = <&vreg_tp_vddio>; 474 475 syna,startup-delay-ms = <0xc8>; 476 syna,reset-delay-ms = <0xc8>; 477 478 rmi4-f01@1 { 479 syna,nosleep-mode = <0x1>; 480 reg = <0x1>; 481 }; 482 483 rmi4-f12@12 { 484 syna,rezero-wait-ms = <0xc8>; 485 syna,clip-x-high = <0x438>; 486 syna,clip-y-high = <0x870>; 487 syna,sensor-type = <0x1>; 488 syna,clip-x-low = <0x0>; 489 syna,clip-y-low = <0x0>; 490 }; 491 }; 492}; 493 494&lab { 495 regulator-min-microvolt = <4600000>; 496 regulator-max-microvolt = <6000000>; 497 regulator-soft-start; 498 regulator-pull-down; 499}; 500 501&mdss { 502 status = "okay"; 503}; 504 505&mss_pil { 506 firmware-name = "qcom/sdm845/polaris/mba.mbn", "qcom/sdm845/polaris/modem.mbn"; 507 status = "okay"; 508}; 509 510&pmi8998_wled { 511 qcom,current-limit-microamp = <20000>; 512 qcom,current-boost-limit = <970>; 513 qcom,ovp-millivolt = <19600>; 514 qcom,switching-freq = <600>; 515 qcom,num-strings = <4>; 516 qcom,cabc; 517 518 status = "okay"; 519}; 520 521&pm8998_gpios { 522 volume_up_gpio: pm8998-gpio6-state { 523 pinconf { 524 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 525 function = "normal"; 526 pins = "gpio6"; 527 input-enable; 528 bias-pull-up; 529 }; 530 }; 531}; 532 533&pm8998_resin { 534 linux,code = <KEY_VOLUMEDOWN>; 535 status = "okay"; 536}; 537 538&q6afedai { 539 dai@22 { 540 reg = <QUATERNARY_MI2S_RX>; 541 qcom,sd-lines = <0>; 542 }; 543}; 544 545&q6asmdai { 546 dai@0 { 547 reg = <0>; 548 }; 549 550 dai@1 { 551 reg = <1>; 552 }; 553 554 dai@2 { 555 reg = <2>; 556 }; 557}; 558 559&qupv3_id_0 { 560 status = "okay"; 561}; 562 563&qupv3_id_1 { 564 status = "okay"; 565}; 566 567&qup_i2c14_default { 568 drive-strength = <2>; 569 bias-disable; 570}; 571 572&tlmm { 573 gpio-reserved-ranges = <0 4>, <81 4>; 574 575 ts_reset_default: ts-reset-default-state { 576 pins = "gpio99"; 577 function = "gpio"; 578 drive-strength = <16>; 579 output-high; 580 }; 581 582 ts_int_default: ts-int-default-state { 583 pins = "gpio125"; 584 function = "gpio"; 585 bias-pull-down; 586 drive-strength = <16>; 587 input-enable; 588 }; 589 590 ts_reset_sleep: ts-reset-sleep-state { 591 pins = "gpio99"; 592 function = "gpio"; 593 bias-disable; 594 drive-strength = <2>; 595 }; 596 597 ts_int_sleep: ts-int-sleep-state { 598 pins = "gpio125"; 599 function = "gpio"; 600 bias-pull-down; 601 drive-strength = <2>; 602 input-enable; 603 }; 604 605 sde_dsi_active: sde-dsi-active-state { 606 pins = "gpio6", "gpio10"; 607 function = "gpio"; 608 drive-strength = <8>; 609 bias-disable; 610 }; 611 612 sde_dsi_suspend: sde-dsi-suspend-state { 613 pins = "gpio6", "gpio10"; 614 function = "gpio"; 615 drive-strength = <2>; 616 bias-pull-down; 617 }; 618 619 wcd_intr_default: wcd-intr-default-state { 620 pins = "gpio54"; 621 function = "gpio"; 622 input-enable; 623 bias-pull-down; 624 drive-strength = <2>; 625 }; 626}; 627 628&uart6 { 629 status = "okay"; 630 631 pinctrl-0 = <&qup_uart6_4pin>; 632 633 bluetooth { 634 compatible = "qcom,wcn3990-bt"; 635 636 /* This path is relative to the qca/ subdir under lib/firmware. */ 637 firmware-name = "polaris/crnv21.bin"; 638 639 vddio-supply = <&vreg_s4a_1p8>; 640 vddxo-supply = <&vreg_l7a_1p8>; 641 vddrf-supply = <&vreg_l17a_1p3>; 642 vddch0-supply = <&vreg_l25a_3p3>; 643 max-speed = <3200000>; 644 }; 645}; 646 647&usb_1 { 648 /* We'll use this as USB 2.0 only */ 649 qcom,select-utmi-as-pipe-clk; 650 status = "okay"; 651}; 652 653&usb_1_dwc3 { 654 dr_mode = "peripheral"; 655 656 /* Fastest mode for USB 2 */ 657 maximum-speed = "high-speed"; 658 659 /* Remove USB3 phy */ 660 phys = <&usb_1_hsphy>; 661 phy-names = "usb2-phy"; 662}; 663 664&usb_1_hsphy { 665 vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; 666 vdda-pll-supply = <&vreg_l12a_1p8>; 667 vdd-supply = <&vreg_l1a_0p875>; 668 669 qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; 670 qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; 671 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; 672 qcom,imp-res-offset-value = <8>; 673 674 status = "okay"; 675}; 676 677&usb_1_qmpphy { 678 vdda-pll-supply = <&vreg_l1a_0p875>; 679 vdda-phy-supply = <&vreg_l26a_1p2>; 680 status = "okay"; 681}; 682 683&ufs_mem_hc { 684 reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; 685 vcc-supply = <&vreg_l20a_2p95>; 686 vcc-max-microamp = <800000>; 687 status = "okay"; 688}; 689 690&ufs_mem_phy { 691 vdda-phy-supply = <&vdda_ufs1_core>; 692 vdda-pll-supply = <&vdda_ufs1_1p2>; 693 status = "okay"; 694}; 695 696&venus { 697 firmware-name = "qcom/sdm845/polaris/venus.mbn"; 698 status = "okay"; 699}; 700 701&wcd9340 { 702 pinctrl-0 = <&wcd_intr_default>; 703 pinctrl-names = "default"; 704 clock-names = "extclk"; 705 clocks = <&rpmhcc RPMH_LN_BB_CLK2>; 706 reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>; 707 vdd-buck-sido-supply = <&vreg_s4a_1p8>; 708 vdd-buck-supply = <&vreg_s4a_1p8>; 709 vdd-tx-supply = <&vreg_s4a_1p8>; 710 vdd-rx-supply = <&vreg_s4a_1p8>; 711 vdd-io-supply = <&vreg_s4a_1p8>; 712 713 qcom,micbias1-microvolt = <2700000>; 714 qcom,micbias2-microvolt = <1800000>; 715 qcom,micbias3-microvolt = <2700000>; 716 qcom,micbias4-microvolt = <2700000>; 717}; 718 719&wifi { 720 vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; 721 vdd-1.8-xo-supply = <&vreg_l7a_1p8>; 722 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; 723 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; 724 vdd-3.3-ch1-supply = <&vreg_l23a_3p3>; 725 726 qcom,snoc-host-cap-skip-quirk; 727 status = "okay"; 728}; 729