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