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