1// SPDX-License-Identifier: GPL-2.0 2/* 3 * SDM845 MTP board device tree source 4 * 5 * Copyright (c) 2018, The Linux Foundation. All rights reserved. 6 */ 7 8/dts-v1/; 9 10#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/regulator/qcom,rpmh-regulator.h> 12#include "sdm845.dtsi" 13 14/ { 15 model = "Qualcomm Technologies, Inc. SDM845 MTP"; 16 compatible = "qcom,sdm845-mtp"; 17 18 aliases { 19 serial0 = &uart9; 20 }; 21 22 chosen { 23 stdout-path = "serial0:115200n8"; 24 }; 25 26 vph_pwr: vph-pwr-regulator { 27 compatible = "regulator-fixed"; 28 regulator-name = "vph_pwr"; 29 regulator-min-microvolt = <3700000>; 30 regulator-max-microvolt = <3700000>; 31 }; 32 33 /* 34 * Apparently RPMh does not provide support for PM8998 S4 because it 35 * is always-on; model it as a fixed regulator. 36 */ 37 vreg_s4a_1p8: pm8998-smps4 { 38 compatible = "regulator-fixed"; 39 regulator-name = "vreg_s4a_1p8"; 40 41 regulator-min-microvolt = <1800000>; 42 regulator-max-microvolt = <1800000>; 43 44 regulator-always-on; 45 regulator-boot-on; 46 47 vin-supply = <&vph_pwr>; 48 }; 49}; 50 51&adsp_pas { 52 status = "okay"; 53}; 54 55&apps_rsc { 56 pm8998-rpmh-regulators { 57 compatible = "qcom,pm8998-rpmh-regulators"; 58 qcom,pmic-id = "a"; 59 60 vdd-s1-supply = <&vph_pwr>; 61 vdd-s2-supply = <&vph_pwr>; 62 vdd-s3-supply = <&vph_pwr>; 63 vdd-s4-supply = <&vph_pwr>; 64 vdd-s5-supply = <&vph_pwr>; 65 vdd-s6-supply = <&vph_pwr>; 66 vdd-s7-supply = <&vph_pwr>; 67 vdd-s8-supply = <&vph_pwr>; 68 vdd-s9-supply = <&vph_pwr>; 69 vdd-s10-supply = <&vph_pwr>; 70 vdd-s11-supply = <&vph_pwr>; 71 vdd-s12-supply = <&vph_pwr>; 72 vdd-s13-supply = <&vph_pwr>; 73 vdd-l1-l27-supply = <&vreg_s7a_1p025>; 74 vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; 75 vdd-l3-l11-supply = <&vreg_s7a_1p025>; 76 vdd-l4-l5-supply = <&vreg_s7a_1p025>; 77 vdd-l6-supply = <&vph_pwr>; 78 vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; 79 vdd-l9-supply = <&vreg_bob>; 80 vdd-l10-l23-l25-supply = <&vreg_bob>; 81 vdd-l13-l19-l21-supply = <&vreg_bob>; 82 vdd-l16-l28-supply = <&vreg_bob>; 83 vdd-l18-l22-supply = <&vreg_bob>; 84 vdd-l20-l24-supply = <&vreg_bob>; 85 vdd-l26-supply = <&vreg_s3a_1p35>; 86 vin-lvs-1-2-supply = <&vreg_s4a_1p8>; 87 88 vreg_s2a_1p125: smps2 { 89 regulator-min-microvolt = <1100000>; 90 regulator-max-microvolt = <1100000>; 91 }; 92 93 vreg_s3a_1p35: smps3 { 94 regulator-min-microvolt = <1352000>; 95 regulator-max-microvolt = <1352000>; 96 }; 97 98 vreg_s5a_2p04: smps5 { 99 regulator-min-microvolt = <1904000>; 100 regulator-max-microvolt = <2040000>; 101 }; 102 103 vreg_s7a_1p025: smps7 { 104 regulator-min-microvolt = <900000>; 105 regulator-max-microvolt = <1028000>; 106 }; 107 108 vdd_qusb_hs0: 109 vdda_hp_pcie_core: 110 vdda_mipi_csi0_0p9: 111 vdda_mipi_csi1_0p9: 112 vdda_mipi_csi2_0p9: 113 vdda_mipi_dsi0_pll: 114 vdda_mipi_dsi1_pll: 115 vdda_qlink_lv: 116 vdda_qlink_lv_ck: 117 vdda_qrefs_0p875: 118 vdda_pcie_core: 119 vdda_pll_cc_ebi01: 120 vdda_pll_cc_ebi23: 121 vdda_sp_sensor: 122 vdda_ufs1_core: 123 vdda_ufs2_core: 124 vdda_usb1_ss_core: 125 vdda_usb2_ss_core: 126 vreg_l1a_0p875: ldo1 { 127 regulator-min-microvolt = <880000>; 128 regulator-max-microvolt = <880000>; 129 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 130 }; 131 132 vddpx_10: 133 vreg_l2a_1p2: ldo2 { 134 regulator-min-microvolt = <1200000>; 135 regulator-max-microvolt = <1200000>; 136 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 137 regulator-always-on; 138 }; 139 140 vreg_l3a_1p0: ldo3 { 141 regulator-min-microvolt = <1000000>; 142 regulator-max-microvolt = <1000000>; 143 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 144 }; 145 146 vdd_wcss_cx: 147 vdd_wcss_mx: 148 vdda_wcss_pll: 149 vreg_l5a_0p8: ldo5 { 150 regulator-min-microvolt = <800000>; 151 regulator-max-microvolt = <800000>; 152 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 153 }; 154 155 vddpx_13: 156 vreg_l6a_1p8: ldo6 { 157 regulator-min-microvolt = <1856000>; 158 regulator-max-microvolt = <1856000>; 159 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 160 }; 161 162 vreg_l7a_1p8: ldo7 { 163 regulator-min-microvolt = <1800000>; 164 regulator-max-microvolt = <1800000>; 165 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 166 }; 167 168 vreg_l8a_1p2: ldo8 { 169 regulator-min-microvolt = <1200000>; 170 regulator-max-microvolt = <1248000>; 171 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 172 }; 173 174 vreg_l9a_1p8: ldo9 { 175 regulator-min-microvolt = <1704000>; 176 regulator-max-microvolt = <2928000>; 177 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 178 }; 179 180 vreg_l10a_1p8: ldo10 { 181 regulator-min-microvolt = <1704000>; 182 regulator-max-microvolt = <2928000>; 183 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 184 }; 185 186 vreg_l11a_1p0: ldo11 { 187 regulator-min-microvolt = <1000000>; 188 regulator-max-microvolt = <1048000>; 189 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 190 }; 191 192 vdd_qfprom: 193 vdd_qfprom_sp: 194 vdda_apc1_cs_1p8: 195 vdda_gfx_cs_1p8: 196 vdda_qrefs_1p8: 197 vdda_qusb_hs0_1p8: 198 vddpx_11: 199 vreg_l12a_1p8: ldo12 { 200 regulator-min-microvolt = <1800000>; 201 regulator-max-microvolt = <1800000>; 202 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 203 }; 204 205 vddpx_2: 206 vreg_l13a_2p95: ldo13 { 207 regulator-min-microvolt = <1800000>; 208 regulator-max-microvolt = <2960000>; 209 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 210 }; 211 212 vreg_l14a_1p88: ldo14 { 213 regulator-min-microvolt = <1800000>; 214 regulator-max-microvolt = <1800000>; 215 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 216 }; 217 218 vreg_l15a_1p8: ldo15 { 219 regulator-min-microvolt = <1800000>; 220 regulator-max-microvolt = <1800000>; 221 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 222 }; 223 224 vreg_l16a_2p7: ldo16 { 225 regulator-min-microvolt = <2704000>; 226 regulator-max-microvolt = <2704000>; 227 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 228 }; 229 230 vreg_l17a_1p3: ldo17 { 231 regulator-min-microvolt = <1304000>; 232 regulator-max-microvolt = <1304000>; 233 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 234 }; 235 236 vreg_l18a_2p7: ldo18 { 237 regulator-min-microvolt = <2704000>; 238 regulator-max-microvolt = <2960000>; 239 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 240 }; 241 242 vreg_l19a_3p0: ldo19 { 243 regulator-min-microvolt = <2856000>; 244 regulator-max-microvolt = <3104000>; 245 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 246 }; 247 248 vreg_l20a_2p95: ldo20 { 249 regulator-min-microvolt = <2704000>; 250 regulator-max-microvolt = <2960000>; 251 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 252 }; 253 254 vreg_l21a_2p95: ldo21 { 255 regulator-min-microvolt = <2704000>; 256 regulator-max-microvolt = <2960000>; 257 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 258 }; 259 260 vreg_l22a_2p85: ldo22 { 261 regulator-min-microvolt = <2864000>; 262 regulator-max-microvolt = <3312000>; 263 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 264 }; 265 266 vreg_l23a_3p3: ldo23 { 267 regulator-min-microvolt = <3000000>; 268 regulator-max-microvolt = <3312000>; 269 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 270 }; 271 272 vdda_qusb_hs0_3p1: 273 vreg_l24a_3p075: ldo24 { 274 regulator-min-microvolt = <3088000>; 275 regulator-max-microvolt = <3088000>; 276 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 277 }; 278 279 vreg_l25a_3p3: ldo25 { 280 regulator-min-microvolt = <3300000>; 281 regulator-max-microvolt = <3312000>; 282 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 283 }; 284 285 vdda_hp_pcie_1p2: 286 vdda_hv_ebi0: 287 vdda_hv_ebi1: 288 vdda_hv_ebi2: 289 vdda_hv_ebi3: 290 vdda_mipi_csi_1p25: 291 vdda_mipi_dsi0_1p2: 292 vdda_mipi_dsi1_1p2: 293 vdda_pcie_1p2: 294 vdda_ufs1_1p2: 295 vdda_ufs2_1p2: 296 vdda_usb1_ss_1p2: 297 vdda_usb2_ss_1p2: 298 vreg_l26a_1p2: ldo26 { 299 regulator-min-microvolt = <1200000>; 300 regulator-max-microvolt = <1200000>; 301 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 302 }; 303 304 vreg_l28a_3p0: ldo28 { 305 regulator-min-microvolt = <2856000>; 306 regulator-max-microvolt = <3008000>; 307 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 308 }; 309 310 vreg_lvs1a_1p8: lvs1 { 311 regulator-min-microvolt = <1800000>; 312 regulator-max-microvolt = <1800000>; 313 }; 314 315 vreg_lvs2a_1p8: lvs2 { 316 regulator-min-microvolt = <1800000>; 317 regulator-max-microvolt = <1800000>; 318 }; 319 }; 320 321 pmi8998-rpmh-regulators { 322 compatible = "qcom,pmi8998-rpmh-regulators"; 323 qcom,pmic-id = "b"; 324 325 vdd-bob-supply = <&vph_pwr>; 326 327 vreg_bob: bob { 328 regulator-min-microvolt = <3312000>; 329 regulator-max-microvolt = <3600000>; 330 regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; 331 regulator-allow-bypass; 332 }; 333 }; 334 335 pm8005-rpmh-regulators { 336 compatible = "qcom,pm8005-rpmh-regulators"; 337 qcom,pmic-id = "c"; 338 339 vdd-s1-supply = <&vph_pwr>; 340 vdd-s2-supply = <&vph_pwr>; 341 vdd-s3-supply = <&vph_pwr>; 342 vdd-s4-supply = <&vph_pwr>; 343 344 vreg_s3c_0p6: smps3 { 345 regulator-min-microvolt = <600000>; 346 regulator-max-microvolt = <600000>; 347 }; 348 }; 349}; 350 351&cdsp_pas { 352 status = "okay"; 353}; 354 355&gcc { 356 protected-clocks = <GCC_QSPI_CORE_CLK>, 357 <GCC_QSPI_CORE_CLK_SRC>, 358 <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, 359 <GCC_LPASS_Q6_AXI_CLK>, 360 <GCC_LPASS_SWAY_CLK>; 361}; 362 363&i2c10 { 364 status = "okay"; 365 clock-frequency = <400000>; 366}; 367 368&qupv3_id_1 { 369 status = "okay"; 370}; 371 372&sdhc_2 { 373 status = "okay"; 374 375 pinctrl-names = "default"; 376 pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_card_det_n>; 377 378 vmmc-supply = <&vreg_l21a_2p95>; 379 vqmmc-supply = <&vddpx_2>; 380 381 cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>; 382}; 383 384&uart9 { 385 status = "okay"; 386}; 387 388&ufs_mem_hc { 389 status = "okay"; 390 391 vcc-supply = <&vreg_l20a_2p95>; 392 vcc-max-microamp = <600000>; 393}; 394 395&ufs_mem_phy { 396 status = "okay"; 397 398 vdda-phy-supply = <&vdda_ufs1_core>; 399 vdda-pll-supply = <&vdda_ufs1_1p2>; 400}; 401 402&usb_1 { 403 status = "okay"; 404}; 405 406&usb_1_dwc3 { 407 /* Until we have Type C hooked up we'll force this as host. */ 408 dr_mode = "host"; 409}; 410 411&usb_1_hsphy { 412 status = "okay"; 413 414 vdd-supply = <&vdda_usb1_ss_core>; 415 vdda-pll-supply = <&vdda_qusb_hs0_1p8>; 416 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; 417 418 qcom,imp-res-offset-value = <8>; 419 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; 420 qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; 421 qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; 422}; 423 424&usb_1_qmpphy { 425 status = "okay"; 426 427 vdda-phy-supply = <&vdda_usb1_ss_1p2>; 428 vdda-pll-supply = <&vdda_usb1_ss_core>; 429}; 430 431&usb_2 { 432 status = "okay"; 433}; 434 435&usb_2_dwc3 { 436 /* 437 * Though the USB block on SDM845 can support host, there's no vbus 438 * signal for this port on MTP. Thus (unless you have a non-compliant 439 * hub that works without vbus) the only sensible thing is to force 440 * peripheral mode. 441 */ 442 dr_mode = "peripheral"; 443}; 444 445&usb_2_hsphy { 446 status = "okay"; 447 448 vdd-supply = <&vdda_usb2_ss_core>; 449 vdda-pll-supply = <&vdda_qusb_hs0_1p8>; 450 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; 451 452 qcom,imp-res-offset-value = <8>; 453 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>; 454}; 455 456&usb_2_qmpphy { 457 status = "okay"; 458 459 vdda-phy-supply = <&vdda_usb2_ss_1p2>; 460 vdda-pll-supply = <&vdda_usb2_ss_core>; 461}; 462 463&wifi { 464 status = "okay"; 465 vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; 466 vdd-1.8-xo-supply = <&vreg_l7a_1p8>; 467 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; 468 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; 469}; 470 471/* PINCTRL - additions to nodes defined in sdm845.dtsi */ 472 473&qup_i2c10_default { 474 pinconf { 475 pins = "gpio55", "gpio56"; 476 drive-strength = <2>; 477 bias-disable; 478 }; 479}; 480 481&qup_uart9_default { 482 pinconf-tx { 483 pins = "gpio4"; 484 drive-strength = <2>; 485 bias-disable; 486 }; 487 488 pinconf-rx { 489 pins = "gpio5"; 490 drive-strength = <2>; 491 bias-pull-up; 492 }; 493}; 494 495&tlmm { 496 gpio-reserved-ranges = <0 4>, <81 4>; 497 498 sdc2_clk: sdc2-clk { 499 pinconf { 500 pins = "sdc2_clk"; 501 bias-disable; 502 503 /* 504 * It seems that mmc_test reports errors if drive 505 * strength is not 16 on clk, cmd, and data pins. 506 */ 507 drive-strength = <16>; 508 }; 509 }; 510 511 sdc2_cmd: sdc2-cmd { 512 pinconf { 513 pins = "sdc2_cmd"; 514 bias-pull-up; 515 drive-strength = <16>; 516 }; 517 }; 518 519 sdc2_data: sdc2-data { 520 pinconf { 521 pins = "sdc2_data"; 522 bias-pull-up; 523 drive-strength = <16>; 524 }; 525 }; 526 527 sd_card_det_n: sd-card-det-n { 528 pinmux { 529 pins = "gpio126"; 530 function = "gpio"; 531 }; 532 533 pinconf { 534 pins = "gpio126"; 535 bias-pull-up; 536 }; 537 }; 538}; 539