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/regulator/qcom,rpmh-regulator.h> 11#include "sdm845.dtsi" 12#include "pm8998.dtsi" 13#include "pmi8998.dtsi" 14 15/ { 16 model = "Qualcomm Technologies, Inc. SDM845 MTP"; 17 compatible = "qcom,sdm845-mtp", "qcom,sdm845"; 18 19 aliases { 20 serial0 = &uart9; 21 }; 22 23 chosen { 24 stdout-path = "serial0:115200n8"; 25 }; 26 27 vph_pwr: vph-pwr-regulator { 28 compatible = "regulator-fixed"; 29 regulator-name = "vph_pwr"; 30 regulator-min-microvolt = <3700000>; 31 regulator-max-microvolt = <3700000>; 32 }; 33 34 /* 35 * Apparently RPMh does not provide support for PM8998 S4 because it 36 * is always-on; model it as a fixed regulator. 37 */ 38 vreg_s4a_1p8: pm8998-smps4 { 39 compatible = "regulator-fixed"; 40 regulator-name = "vreg_s4a_1p8"; 41 42 regulator-min-microvolt = <1800000>; 43 regulator-max-microvolt = <1800000>; 44 45 regulator-always-on; 46 regulator-boot-on; 47 48 vin-supply = <&vph_pwr>; 49 }; 50 51 thermal-zones { 52 xo_thermal: xo-thermal { 53 polling-delay-passive = <0>; 54 polling-delay = <0>; 55 56 thermal-sensors = <&pm8998_adc_tm 1>; 57 58 trips { 59 trip-point { 60 temperature = <125000>; 61 hysteresis = <10000>; 62 type = "passive"; 63 }; 64 }; 65 }; 66 67 msm_thermal: msm-thermal { 68 polling-delay-passive = <0>; 69 polling-delay = <0>; 70 71 thermal-sensors = <&pm8998_adc_tm 2>; 72 73 trips { 74 trip-point { 75 temperature = <125000>; 76 hysteresis = <10000>; 77 type = "passive"; 78 }; 79 }; 80 }; 81 82 pa_thermal: pa-thermal { 83 polling-delay-passive = <0>; 84 polling-delay = <0>; 85 86 thermal-sensors = <&pm8998_adc_tm 3>; 87 88 trips { 89 trip-point { 90 temperature = <125000>; 91 hysteresis = <10000>; 92 type = "passive"; 93 }; 94 }; 95 }; 96 97 quiet_thermal: quiet-thermal { 98 polling-delay-passive = <0>; 99 polling-delay = <0>; 100 101 thermal-sensors = <&pm8998_adc_tm 4>; 102 103 trips { 104 trip-point { 105 temperature = <125000>; 106 hysteresis = <10000>; 107 type = "passive"; 108 }; 109 }; 110 }; 111 }; 112}; 113 114&adsp_pas { 115 status = "okay"; 116 firmware-name = "qcom/sdm845/adsp.mdt"; 117}; 118 119&apps_rsc { 120 pm8998-rpmh-regulators { 121 compatible = "qcom,pm8998-rpmh-regulators"; 122 qcom,pmic-id = "a"; 123 124 vdd-s1-supply = <&vph_pwr>; 125 vdd-s2-supply = <&vph_pwr>; 126 vdd-s3-supply = <&vph_pwr>; 127 vdd-s4-supply = <&vph_pwr>; 128 vdd-s5-supply = <&vph_pwr>; 129 vdd-s6-supply = <&vph_pwr>; 130 vdd-s7-supply = <&vph_pwr>; 131 vdd-s8-supply = <&vph_pwr>; 132 vdd-s9-supply = <&vph_pwr>; 133 vdd-s10-supply = <&vph_pwr>; 134 vdd-s11-supply = <&vph_pwr>; 135 vdd-s12-supply = <&vph_pwr>; 136 vdd-s13-supply = <&vph_pwr>; 137 vdd-l1-l27-supply = <&vreg_s7a_1p025>; 138 vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>; 139 vdd-l3-l11-supply = <&vreg_s7a_1p025>; 140 vdd-l4-l5-supply = <&vreg_s7a_1p025>; 141 vdd-l6-supply = <&vph_pwr>; 142 vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>; 143 vdd-l9-supply = <&vreg_bob>; 144 vdd-l10-l23-l25-supply = <&vreg_bob>; 145 vdd-l13-l19-l21-supply = <&vreg_bob>; 146 vdd-l16-l28-supply = <&vreg_bob>; 147 vdd-l18-l22-supply = <&vreg_bob>; 148 vdd-l20-l24-supply = <&vreg_bob>; 149 vdd-l26-supply = <&vreg_s3a_1p35>; 150 vin-lvs-1-2-supply = <&vreg_s4a_1p8>; 151 152 vreg_s2a_1p125: smps2 { 153 regulator-min-microvolt = <1100000>; 154 regulator-max-microvolt = <1100000>; 155 }; 156 157 vreg_s3a_1p35: smps3 { 158 regulator-min-microvolt = <1352000>; 159 regulator-max-microvolt = <1352000>; 160 }; 161 162 vreg_s5a_2p04: smps5 { 163 regulator-min-microvolt = <1904000>; 164 regulator-max-microvolt = <2040000>; 165 }; 166 167 vreg_s7a_1p025: smps7 { 168 regulator-min-microvolt = <900000>; 169 regulator-max-microvolt = <1028000>; 170 }; 171 172 vdd_qusb_hs0: 173 vdda_hp_pcie_core: 174 vdda_mipi_csi0_0p9: 175 vdda_mipi_csi1_0p9: 176 vdda_mipi_csi2_0p9: 177 vdda_mipi_dsi0_pll: 178 vdda_mipi_dsi1_pll: 179 vdda_qlink_lv: 180 vdda_qlink_lv_ck: 181 vdda_qrefs_0p875: 182 vdda_pcie_core: 183 vdda_pll_cc_ebi01: 184 vdda_pll_cc_ebi23: 185 vdda_sp_sensor: 186 vdda_ufs1_core: 187 vdda_ufs2_core: 188 vdda_usb1_ss_core: 189 vdda_usb2_ss_core: 190 vreg_l1a_0p875: ldo1 { 191 regulator-min-microvolt = <880000>; 192 regulator-max-microvolt = <880000>; 193 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 194 }; 195 196 vddpx_10: 197 vreg_l2a_1p2: ldo2 { 198 regulator-min-microvolt = <1200000>; 199 regulator-max-microvolt = <1200000>; 200 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 201 regulator-always-on; 202 }; 203 204 vreg_l3a_1p0: ldo3 { 205 regulator-min-microvolt = <1000000>; 206 regulator-max-microvolt = <1000000>; 207 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 208 }; 209 210 vdd_wcss_cx: 211 vdd_wcss_mx: 212 vdda_wcss_pll: 213 vreg_l5a_0p8: ldo5 { 214 regulator-min-microvolt = <800000>; 215 regulator-max-microvolt = <800000>; 216 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 217 }; 218 219 vddpx_13: 220 vreg_l6a_1p8: ldo6 { 221 regulator-min-microvolt = <1856000>; 222 regulator-max-microvolt = <1856000>; 223 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 224 }; 225 226 vreg_l7a_1p8: ldo7 { 227 regulator-min-microvolt = <1800000>; 228 regulator-max-microvolt = <1800000>; 229 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 230 }; 231 232 vreg_l8a_1p2: ldo8 { 233 regulator-min-microvolt = <1200000>; 234 regulator-max-microvolt = <1248000>; 235 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 236 }; 237 238 vreg_l9a_1p8: ldo9 { 239 regulator-min-microvolt = <1704000>; 240 regulator-max-microvolt = <2928000>; 241 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 242 }; 243 244 vreg_l10a_1p8: ldo10 { 245 regulator-min-microvolt = <1704000>; 246 regulator-max-microvolt = <2928000>; 247 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 248 }; 249 250 vreg_l11a_1p0: ldo11 { 251 regulator-min-microvolt = <1000000>; 252 regulator-max-microvolt = <1048000>; 253 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 254 }; 255 256 vdd_qfprom: 257 vdd_qfprom_sp: 258 vdda_apc1_cs_1p8: 259 vdda_gfx_cs_1p8: 260 vdda_qrefs_1p8: 261 vdda_qusb_hs0_1p8: 262 vddpx_11: 263 vreg_l12a_1p8: ldo12 { 264 regulator-min-microvolt = <1800000>; 265 regulator-max-microvolt = <1800000>; 266 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 267 }; 268 269 vddpx_2: 270 vreg_l13a_2p95: ldo13 { 271 regulator-min-microvolt = <1800000>; 272 regulator-max-microvolt = <2960000>; 273 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 274 }; 275 276 vreg_l14a_1p88: ldo14 { 277 regulator-min-microvolt = <1800000>; 278 regulator-max-microvolt = <1800000>; 279 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 280 }; 281 282 vreg_l15a_1p8: ldo15 { 283 regulator-min-microvolt = <1800000>; 284 regulator-max-microvolt = <1800000>; 285 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 286 }; 287 288 vreg_l16a_2p7: ldo16 { 289 regulator-min-microvolt = <2704000>; 290 regulator-max-microvolt = <2704000>; 291 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 292 }; 293 294 vreg_l17a_1p3: ldo17 { 295 regulator-min-microvolt = <1304000>; 296 regulator-max-microvolt = <1304000>; 297 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 298 }; 299 300 vreg_l18a_2p7: ldo18 { 301 regulator-min-microvolt = <2704000>; 302 regulator-max-microvolt = <2960000>; 303 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 304 }; 305 306 vreg_l19a_3p0: ldo19 { 307 regulator-min-microvolt = <2856000>; 308 regulator-max-microvolt = <3104000>; 309 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 310 }; 311 312 vreg_l20a_2p95: ldo20 { 313 regulator-min-microvolt = <2704000>; 314 regulator-max-microvolt = <2960000>; 315 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 316 }; 317 318 vreg_l21a_2p95: ldo21 { 319 regulator-min-microvolt = <2704000>; 320 regulator-max-microvolt = <2960000>; 321 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 322 }; 323 324 vreg_l22a_2p85: ldo22 { 325 regulator-min-microvolt = <2864000>; 326 regulator-max-microvolt = <3312000>; 327 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 328 }; 329 330 vreg_l23a_3p3: ldo23 { 331 regulator-min-microvolt = <3000000>; 332 regulator-max-microvolt = <3312000>; 333 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 334 }; 335 336 vdda_qusb_hs0_3p1: 337 vreg_l24a_3p075: ldo24 { 338 regulator-min-microvolt = <3088000>; 339 regulator-max-microvolt = <3088000>; 340 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 341 }; 342 343 vreg_l25a_3p3: ldo25 { 344 regulator-min-microvolt = <3300000>; 345 regulator-max-microvolt = <3312000>; 346 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 347 }; 348 349 vdda_hp_pcie_1p2: 350 vdda_hv_ebi0: 351 vdda_hv_ebi1: 352 vdda_hv_ebi2: 353 vdda_hv_ebi3: 354 vdda_mipi_csi_1p25: 355 vdda_mipi_dsi0_1p2: 356 vdda_mipi_dsi1_1p2: 357 vdda_pcie_1p2: 358 vdda_ufs1_1p2: 359 vdda_ufs2_1p2: 360 vdda_usb1_ss_1p2: 361 vdda_usb2_ss_1p2: 362 vreg_l26a_1p2: ldo26 { 363 regulator-min-microvolt = <1200000>; 364 regulator-max-microvolt = <1200000>; 365 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 366 }; 367 368 vreg_l28a_3p0: ldo28 { 369 regulator-min-microvolt = <2856000>; 370 regulator-max-microvolt = <3008000>; 371 regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; 372 }; 373 374 vreg_lvs1a_1p8: lvs1 { 375 regulator-min-microvolt = <1800000>; 376 regulator-max-microvolt = <1800000>; 377 }; 378 379 vreg_lvs2a_1p8: lvs2 { 380 regulator-min-microvolt = <1800000>; 381 regulator-max-microvolt = <1800000>; 382 }; 383 }; 384 385 pmi8998-rpmh-regulators { 386 compatible = "qcom,pmi8998-rpmh-regulators"; 387 qcom,pmic-id = "b"; 388 389 vdd-bob-supply = <&vph_pwr>; 390 391 vreg_bob: bob { 392 regulator-min-microvolt = <3312000>; 393 regulator-max-microvolt = <3600000>; 394 regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>; 395 regulator-allow-bypass; 396 }; 397 }; 398 399 pm8005-rpmh-regulators { 400 compatible = "qcom,pm8005-rpmh-regulators"; 401 qcom,pmic-id = "c"; 402 403 vdd-s1-supply = <&vph_pwr>; 404 vdd-s2-supply = <&vph_pwr>; 405 vdd-s3-supply = <&vph_pwr>; 406 vdd-s4-supply = <&vph_pwr>; 407 408 vreg_s3c_0p6: smps3 { 409 regulator-min-microvolt = <600000>; 410 regulator-max-microvolt = <600000>; 411 }; 412 }; 413}; 414 415&cdsp_pas { 416 status = "okay"; 417 firmware-name = "qcom/sdm845/cdsp.mdt"; 418}; 419 420&dsi0 { 421 status = "okay"; 422 vdda-supply = <&vdda_mipi_dsi0_1p2>; 423 424 qcom,dual-dsi-mode; 425 qcom,master-dsi; 426 427 ports { 428 port@1 { 429 endpoint { 430 remote-endpoint = <&truly_in_0>; 431 data-lanes = <0 1 2 3>; 432 }; 433 }; 434 }; 435 436 panel@0 { 437 compatible = "truly,nt35597-2K-display"; 438 reg = <0>; 439 vdda-supply = <&vreg_l14a_1p88>; 440 441 reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; 442 mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>; 443 444 ports { 445 #address-cells = <1>; 446 #size-cells = <0>; 447 448 port@0 { 449 reg = <0>; 450 truly_in_0: endpoint { 451 remote-endpoint = <&dsi0_out>; 452 }; 453 }; 454 455 port@1 { 456 reg = <1>; 457 truly_in_1: endpoint { 458 remote-endpoint = <&dsi1_out>; 459 }; 460 }; 461 }; 462 }; 463}; 464 465&dsi0_phy { 466 status = "okay"; 467 vdds-supply = <&vdda_mipi_dsi0_pll>; 468}; 469 470&dsi1 { 471 status = "okay"; 472 vdda-supply = <&vdda_mipi_dsi1_1p2>; 473 474 qcom,dual-dsi-mode; 475 476 /* DSI1 is slave, so use DSI0 clocks */ 477 assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>; 478 479 ports { 480 port@1 { 481 endpoint { 482 remote-endpoint = <&truly_in_1>; 483 data-lanes = <0 1 2 3>; 484 }; 485 }; 486 }; 487}; 488 489&dsi1_phy { 490 status = "okay"; 491 vdds-supply = <&vdda_mipi_dsi1_pll>; 492}; 493 494&gcc { 495 protected-clocks = <GCC_QSPI_CORE_CLK>, 496 <GCC_QSPI_CORE_CLK_SRC>, 497 <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, 498 <GCC_LPASS_Q6_AXI_CLK>, 499 <GCC_LPASS_SWAY_CLK>; 500}; 501 502&gmu { 503 status = "okay"; 504}; 505 506&gpu { 507 status = "okay"; 508 509 zap-shader { 510 memory-region = <&gpu_mem>; 511 firmware-name = "qcom/sdm845/a630_zap.mbn"; 512 }; 513}; 514 515&i2c10 { 516 status = "okay"; 517 clock-frequency = <400000>; 518}; 519 520&ipa { 521 status = "okay"; 522 memory-region = <&ipa_fw_mem>; 523}; 524 525&mdss { 526 status = "okay"; 527}; 528 529&mss_pil { 530 status = "okay"; 531 firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn"; 532}; 533 534&pm8998_adc { 535 adc-chan@4c { 536 reg = <ADC5_XO_THERM_100K_PU>; 537 label = "xo_therm"; 538 qcom,ratiometric; 539 qcom,hw-settle-time = <200>; 540 }; 541 542 adc-chan@4d { 543 reg = <ADC5_AMUX_THM1_100K_PU>; 544 label = "msm_therm"; 545 qcom,ratiometric; 546 qcom,hw-settle-time = <200>; 547 }; 548 549 adc-chan@4f { 550 reg = <ADC5_AMUX_THM3_100K_PU>; 551 label = "pa_therm1"; 552 qcom,ratiometric; 553 qcom,hw-settle-time = <200>; 554 }; 555 556 adc-chan@51 { 557 reg = <ADC5_AMUX_THM5_100K_PU>; 558 label = "quiet_therm"; 559 qcom,ratiometric; 560 qcom,hw-settle-time = <200>; 561 }; 562 563 adc-chan@83 { 564 reg = <ADC5_VPH_PWR>; 565 label = "vph_pwr"; 566 qcom,ratiometric; 567 qcom,hw-settle-time = <200>; 568 }; 569 570 adc-chan@85 { 571 reg = <ADC5_VCOIN>; 572 label = "vcoin"; 573 qcom,ratiometric; 574 qcom,hw-settle-time = <200>; 575 }; 576}; 577 578&pm8998_adc_tm { 579 status = "okay"; 580 581 xo-thermistor@1 { 582 reg = <1>; 583 io-channels = <&pm8998_adc ADC5_XO_THERM_100K_PU>; 584 qcom,ratiometric; 585 qcom,hw-settle-time-us = <200>; 586 }; 587 588 msm-thermistor@2 { 589 reg = <2>; 590 io-channels = <&pm8998_adc ADC5_AMUX_THM1_100K_PU>; 591 qcom,ratiometric; 592 qcom,hw-settle-time-us = <200>; 593 }; 594 595 pa-thermistor@3 { 596 reg = <3>; 597 io-channels = <&pm8998_adc ADC5_AMUX_THM3_100K_PU>; 598 qcom,ratiometric; 599 qcom,hw-settle-time-us = <200>; 600 }; 601 602 quiet-thermistor@4 { 603 reg = <4>; 604 io-channels = <&pm8998_adc ADC5_AMUX_THM5_100K_PU>; 605 qcom,ratiometric; 606 qcom,hw-settle-time-us = <200>; 607 }; 608}; 609 610&qupv3_id_1 { 611 status = "okay"; 612}; 613 614&sdhc_2 { 615 status = "okay"; 616 617 pinctrl-names = "default"; 618 pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data &sd_card_det_n>; 619 620 vmmc-supply = <&vreg_l21a_2p95>; 621 vqmmc-supply = <&vddpx_2>; 622 623 cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>; 624}; 625 626&uart9 { 627 status = "okay"; 628}; 629 630&ufs_mem_hc { 631 status = "okay"; 632 633 reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>; 634 635 vcc-supply = <&vreg_l20a_2p95>; 636 vcc-max-microamp = <600000>; 637}; 638 639&ufs_mem_phy { 640 status = "okay"; 641 642 vdda-phy-supply = <&vdda_ufs1_core>; 643 vdda-pll-supply = <&vdda_ufs1_1p2>; 644}; 645 646&usb_1 { 647 status = "okay"; 648}; 649 650&usb_1_dwc3 { 651 /* Until we have Type C hooked up we'll force this as peripheral. */ 652 dr_mode = "peripheral"; 653}; 654 655&usb_1_hsphy { 656 status = "okay"; 657 658 vdd-supply = <&vdda_usb1_ss_core>; 659 vdda-pll-supply = <&vdda_qusb_hs0_1p8>; 660 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; 661 662 qcom,imp-res-offset-value = <8>; 663 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>; 664 qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>; 665 qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>; 666}; 667 668&usb_1_qmpphy { 669 status = "okay"; 670 671 vdda-phy-supply = <&vdda_usb1_ss_1p2>; 672 vdda-pll-supply = <&vdda_usb1_ss_core>; 673}; 674 675&usb_2 { 676 status = "okay"; 677}; 678 679&usb_2_dwc3 { 680 /* 681 * Though the USB block on SDM845 can support host, there's no vbus 682 * signal for this port on MTP. Thus (unless you have a non-compliant 683 * hub that works without vbus) the only sensible thing is to force 684 * peripheral mode. 685 */ 686 dr_mode = "peripheral"; 687}; 688 689&usb_2_hsphy { 690 status = "okay"; 691 692 vdd-supply = <&vdda_usb2_ss_core>; 693 vdda-pll-supply = <&vdda_qusb_hs0_1p8>; 694 vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>; 695 696 qcom,imp-res-offset-value = <8>; 697 qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>; 698}; 699 700&usb_2_qmpphy { 701 status = "okay"; 702 703 vdda-phy-supply = <&vdda_usb2_ss_1p2>; 704 vdda-pll-supply = <&vdda_usb2_ss_core>; 705}; 706 707&venus { 708 status = "okay"; 709}; 710 711&wifi { 712 status = "okay"; 713 vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; 714 vdd-1.8-xo-supply = <&vreg_l7a_1p8>; 715 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; 716 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; 717}; 718 719/* PINCTRL - additions to nodes defined in sdm845.dtsi */ 720 721&qup_i2c10_default { 722 pinconf { 723 pins = "gpio55", "gpio56"; 724 drive-strength = <2>; 725 bias-disable; 726 }; 727}; 728 729&qup_uart9_default { 730 pinconf-tx { 731 pins = "gpio4"; 732 drive-strength = <2>; 733 bias-disable; 734 }; 735 736 pinconf-rx { 737 pins = "gpio5"; 738 drive-strength = <2>; 739 bias-pull-up; 740 }; 741}; 742 743&tlmm { 744 gpio-reserved-ranges = <0 4>, <81 4>; 745 746 sdc2_clk: sdc2-clk { 747 pinconf { 748 pins = "sdc2_clk"; 749 bias-disable; 750 751 /* 752 * It seems that mmc_test reports errors if drive 753 * strength is not 16 on clk, cmd, and data pins. 754 */ 755 drive-strength = <16>; 756 }; 757 }; 758 759 sdc2_cmd: sdc2-cmd { 760 pinconf { 761 pins = "sdc2_cmd"; 762 bias-pull-up; 763 drive-strength = <16>; 764 }; 765 }; 766 767 sdc2_data: sdc2-data { 768 pinconf { 769 pins = "sdc2_data"; 770 bias-pull-up; 771 drive-strength = <16>; 772 }; 773 }; 774 775 sd_card_det_n: sd-card-det-n { 776 pinmux { 777 pins = "gpio126"; 778 function = "gpio"; 779 }; 780 781 pinconf { 782 pins = "gpio126"; 783 bias-pull-up; 784 }; 785 }; 786}; 787