qcom-apq8060-dragonboard.dts (23670B)
1// SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2#include <dt-bindings/input/input.h> 3#include <dt-bindings/gpio/gpio.h> 4#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 5#include <dt-bindings/pinctrl/qcom,pmic-mpp.h> 6#include "qcom-msm8660.dtsi" 7 8/ { 9 model = "Qualcomm APQ8060 Dragonboard"; 10 compatible = "qcom,apq8060-dragonboard", "qcom,msm8660"; 11 12 aliases { 13 serial0 = &gsbi12_serial; 14 }; 15 16 chosen { 17 stdout-path = "serial0:115200n8"; 18 }; 19 20 regulators { 21 compatible = "simple-bus"; 22 23 /* Main power of the board: 3.7V */ 24 vph: regulator-fixed { 25 compatible = "regulator-fixed"; 26 regulator-min-microvolt = <3700000>; 27 regulator-max-microvolt = <3700000>; 28 regulator-name = "VPH"; 29 regulator-type = "voltage"; 30 regulator-always-on; 31 regulator-boot-on; 32 }; 33 34 /* GPIO controlled ethernet power regulator */ 35 dragon_veth: xc622a331mrg { 36 compatible = "regulator-fixed"; 37 regulator-name = "XC6222A331MR-G"; 38 regulator-min-microvolt = <3300000>; 39 regulator-max-microvolt = <3300000>; 40 vin-supply = <&vph>; 41 gpio = <&pm8058_gpio 40 GPIO_ACTIVE_HIGH>; 42 enable-active-high; 43 pinctrl-names = "default"; 44 pinctrl-0 = <&dragon_veth_gpios>; 45 regulator-always-on; 46 }; 47 48 /* VDDvario fixed regulator */ 49 dragon_vario: nds332p { 50 compatible = "regulator-fixed"; 51 regulator-name = "NDS332P"; 52 regulator-min-microvolt = <1800000>; 53 regulator-max-microvolt = <1800000>; 54 vin-supply = <&pm8058_s3>; 55 }; 56 57 /* This is a levelshifter for SDCC5 */ 58 dragon_vio_txb: txb0104rgyr { 59 compatible = "regulator-fixed"; 60 regulator-name = "Dragon SDCC levelshifter"; 61 vin-supply = <&pm8058_l14>; 62 regulator-always-on; 63 }; 64 }; 65 66 /* 67 * Capella CM3605 light and proximity sensor mounted directly 68 * on the sensor board. 69 */ 70 cm3605 { 71 compatible = "capella,cm3605"; 72 vdd-supply = <&pm8058_l14>; // 2.85V 73 aset-gpios = <&pm8058_gpio 35 GPIO_ACTIVE_LOW>; 74 capella,aset-resistance-ohms = <100000>; 75 /* Trig on both edges - getting close or far away */ 76 interrupts-extended = <&pm8058_gpio 34 IRQ_TYPE_EDGE_BOTH>; 77 /* MPP05 analog input to the XOADC */ 78 io-channels = <&xoadc 0x00 0x05>; 79 io-channel-names = "aout"; 80 pinctrl-names = "default"; 81 pinctrl-0 = <&dragon_cm3605_gpios>, <&dragon_cm3605_mpps>; 82 }; 83 84 soc { 85 pinctrl@800000 { 86 /* eMMC pins, all 8 data lines connected */ 87 dragon_sdcc1_pins: sdcc1 { 88 mux { 89 pins = "gpio159", "gpio160", "gpio161", 90 "gpio162", "gpio163", "gpio164", 91 "gpio165", "gpio166", "gpio167", 92 "gpio168"; 93 function = "sdc1"; 94 }; 95 clk { 96 pins = "gpio167"; /* SDC1 CLK */ 97 drive-strength = <16>; 98 bias-disable; 99 }; 100 cmd { 101 pins = "gpio168"; /* SDC1 CMD */ 102 drive-strength = <10>; 103 bias-pull-up; 104 }; 105 data { 106 /* SDC1 D0 to D7 */ 107 pins = "gpio159", "gpio160", "gpio161", "gpio162", 108 "gpio163", "gpio164", "gpio165", "gpio166"; 109 drive-strength = <10>; 110 bias-pull-up; 111 }; 112 }; 113 114 /* 115 * The SDCC3 pins are hardcoded (non-muxable) but need some pin 116 * configuration. 117 */ 118 dragon_sdcc3_pins: sdcc3 { 119 clk { 120 pins = "sdc3_clk"; 121 drive-strength = <8>; 122 bias-disable; 123 }; 124 cmd { 125 pins = "sdc3_cmd"; 126 drive-strength = <8>; 127 bias-pull-up; 128 }; 129 data { 130 pins = "sdc3_data"; 131 drive-strength = <8>; 132 bias-pull-up; 133 }; 134 }; 135 136 /* Second SD card slot pins */ 137 dragon_sdcc5_pins: sdcc5 { 138 mux { 139 pins = "gpio95", "gpio96", "gpio97", 140 "gpio98", "gpio99", "gpio100"; 141 function = "sdc5"; 142 }; 143 clk { 144 pins = "gpio97"; /* SDC5 CLK */ 145 drive-strength = <16>; 146 bias-disable; 147 }; 148 cmd { 149 pins = "gpio95"; /* SDC5 CMD */ 150 drive-strength = <10>; 151 bias-pull-up; 152 }; 153 data { 154 /* SDC5 D0 to D3 */ 155 pins = "gpio96", "gpio98", "gpio99", "gpio100"; 156 drive-strength = <10>; 157 bias-pull-up; 158 }; 159 }; 160 161 dragon_gsbi8_i2c_pins: gsbi8_i2c { 162 mux { 163 pins = "gpio64", "gpio65"; 164 function = "gsbi8"; 165 }; 166 pinconf { 167 pins = "gpio64", "gpio65"; 168 drive-strength = <16>; 169 /* These have external pull-up 2.2kOhm to 1.8V */ 170 bias-disable; 171 }; 172 }; 173 174 dragon_gsbi12_i2c_pins: gsbi12_i2c { 175 mux { 176 pins = "gpio115", "gpio116"; 177 function = "gsbi12"; 178 }; 179 pinconf { 180 pins = "gpio115", "gpio116"; 181 drive-strength = <16>; 182 /* These have external pull-up 4.7kOhm to 1.8V */ 183 bias-disable; 184 }; 185 }; 186 187 /* Primary serial port uart 0 pins */ 188 dragon_gsbi12_serial_pins: gsbi12_serial { 189 mux { 190 pins = "gpio117", "gpio118"; 191 function = "gsbi12"; 192 }; 193 tx { 194 pins = "gpio117"; 195 drive-strength = <8>; 196 bias-disable; 197 }; 198 rx { 199 pins = "gpio118"; 200 drive-strength = <2>; 201 bias-pull-up; 202 }; 203 }; 204 205 dragon_ebi2_pins: ebi2 { 206 /* 207 * Pins used by EBI2 on the Dragonboard, actually only 208 * CS2 is used by a real peripheral. CS0 is just 209 * routed to a test point. 210 */ 211 mux0 { 212 pins = 213 /* "gpio39", CS1A_N this is not good to mux */ 214 "gpio40", /* CS2A_N */ 215 "gpio134"; /* CS0_N testpoint TP29 */ 216 function = "ebi2cs"; 217 }; 218 mux1 { 219 pins = 220 /* EBI2_ADDR_7 downto EBI2_ADDR_0 address bus */ 221 "gpio123", "gpio124", "gpio125", "gpio126", 222 "gpio127", "gpio128", "gpio129", "gpio130", 223 /* EBI2_DATA_15 downto EBI2_DATA_0 data bus */ 224 "gpio135", "gpio136", "gpio137", "gpio138", 225 "gpio139", "gpio140", "gpio141", "gpio142", 226 "gpio143", "gpio144", "gpio145", "gpio146", 227 "gpio147", "gpio148", "gpio149", "gpio150", 228 "gpio151", /* EBI2_OE_N */ 229 "gpio153", /* EBI2_ADV */ 230 "gpio157"; /* EBI2_WE_N */ 231 function = "ebi2"; 232 }; 233 }; 234 235 /* Interrupt line for the KXSD9 accelerometer */ 236 dragon_kxsd9_gpios: kxsd9 { 237 irq { 238 pins = "gpio57"; /* IRQ line */ 239 bias-pull-up; 240 }; 241 }; 242 }; 243 244 qcom,ssbi@500000 { 245 pmic@0 { 246 keypad@148 { 247 linux,keymap = < 248 MATRIX_KEY(0, 0, KEY_MENU) 249 MATRIX_KEY(0, 2, KEY_1) 250 MATRIX_KEY(0, 3, KEY_4) 251 MATRIX_KEY(0, 4, KEY_7) 252 MATRIX_KEY(1, 0, KEY_UP) 253 MATRIX_KEY(1, 1, KEY_LEFT) 254 MATRIX_KEY(1, 2, KEY_DOWN) 255 MATRIX_KEY(1, 3, KEY_5) 256 MATRIX_KEY(1, 3, KEY_8) 257 MATRIX_KEY(2, 0, KEY_HOME) 258 MATRIX_KEY(2, 1, KEY_REPLY) 259 MATRIX_KEY(2, 2, KEY_2) 260 MATRIX_KEY(2, 3, KEY_6) 261 MATRIX_KEY(3, 0, KEY_VOLUMEUP) 262 MATRIX_KEY(3, 1, KEY_RIGHT) 263 MATRIX_KEY(3, 2, KEY_3) 264 MATRIX_KEY(3, 3, KEY_9) 265 MATRIX_KEY(3, 4, KEY_SWITCHVIDEOMODE) 266 MATRIX_KEY(4, 0, KEY_VOLUMEDOWN) 267 MATRIX_KEY(4, 1, KEY_BACK) 268 MATRIX_KEY(4, 2, KEY_CAMERA) 269 MATRIX_KEY(4, 3, KEY_KBDILLUMTOGGLE) 270 >; 271 keypad,num-rows = <6>; 272 keypad,num-columns = <5>; 273 }; 274 275 gpio@150 { 276 dragon_ethernet_gpios: ethernet-gpios { 277 pinconf { 278 pins = "gpio7"; 279 function = "normal"; 280 input-enable; 281 bias-disable; 282 power-source = <PM8058_GPIO_S3>; 283 }; 284 }; 285 dragon_bmp085_gpios: bmp085-gpios { 286 pinconf { 287 pins = "gpio16"; 288 function = "normal"; 289 input-enable; 290 bias-disable; 291 power-source = <PM8058_GPIO_S3>; 292 }; 293 }; 294 dragon_mpu3050_gpios: mpu3050-gpios { 295 pinconf { 296 pins = "gpio17"; 297 function = "normal"; 298 input-enable; 299 bias-disable; 300 power-source = <PM8058_GPIO_S3>; 301 }; 302 }; 303 dragon_sdcc3_gpios: sdcc3-gpios { 304 pinconf { 305 pins = "gpio22"; 306 function = "normal"; 307 input-enable; 308 bias-disable; 309 power-source = <PM8058_GPIO_S3>; 310 }; 311 }; 312 dragon_sdcc5_gpios: sdcc5-gpios { 313 pinconf { 314 pins = "gpio26"; 315 function = "normal"; 316 input-enable; 317 bias-pull-up; 318 qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>; 319 power-source = <PM8058_GPIO_S3>; 320 }; 321 }; 322 dragon_ak8975_gpios: ak8975-gpios { 323 pinconf { 324 pins = "gpio33"; 325 function = "normal"; 326 input-enable; 327 bias-disable; 328 power-source = <PM8058_GPIO_S3>; 329 }; 330 }; 331 dragon_cm3605_gpios: cm3605-gpios { 332 /* Pin 34 connected to the proxy IRQ */ 333 pinconf_gpio34 { 334 pins = "gpio34"; 335 function = "normal"; 336 input-enable; 337 bias-disable; 338 power-source = <PM8058_GPIO_S3>; 339 }; 340 /* Pin 35 connected to ASET */ 341 pinconf_gpio35 { 342 pins = "gpio35"; 343 function = "normal"; 344 output-high; 345 bias-disable; 346 power-source = <PM8058_GPIO_S3>; 347 }; 348 }; 349 dragon_veth_gpios: veth-gpios { 350 pinconf { 351 pins = "gpio40"; 352 function = "normal"; 353 bias-disable; 354 drive-push-pull; 355 }; 356 }; 357 }; 358 359 mpps@50 { 360 dragon_cm3605_mpps: cm3605-mpps-state { 361 mpp5 { 362 pins = "mpp5"; 363 function = "analog"; 364 input-enable; 365 bias-high-impedance; 366 /* Let's use channel 5 */ 367 qcom,amux-route = <PMIC_MPP_AMUX_ROUTE_CH5>; 368 power-source = <PM8058_GPIO_S3>; 369 }; 370 }; 371 }; 372 373 xoadc@197 { 374 /* Reference voltage 2.2 V */ 375 xoadc-ref-supply = <&pm8058_l18>; 376 377 /* Board-specific channels */ 378 mpp5@5 { 379 /* Connected to AOUT of ALS sensor */ 380 reg = <0x00 0x05>; 381 }; 382 mpp6@6 { 383 /* Connected to test point TP43 */ 384 reg = <0x00 0x06>; 385 }; 386 mpp7@7 { 387 /* Connected to battery thermistor */ 388 reg = <0x00 0x07>; 389 }; 390 mpp8@8 { 391 /* Connected to battery ID detector */ 392 reg = <0x00 0x08>; 393 }; 394 mpp9@9 { 395 /* Connected to XO thermistor */ 396 reg = <0x00 0x09>; 397 }; 398 }; 399 400 led@48 { 401 /* 402 * The keypad LED @0x48 is routed to 403 * the sensor board where it is 404 * connected to an infrared LED 405 * SFH4650 (60mW, @850nm) next to the 406 * ambient light and proximity sensor 407 * Capella Microsystems CM3605. 408 */ 409 compatible = "qcom,pm8058-keypad-led"; 410 reg = <0x48>; 411 label = "pm8058:infrared:proximitysensor"; 412 default-state = "off"; 413 linux,default-trigger = "cm3605"; 414 }; 415 led@131 { 416 compatible = "qcom,pm8058-led"; 417 reg = <0x131>; 418 label = "pm8058:red"; 419 default-state = "off"; 420 }; 421 led@132 { 422 /* 423 * This is actually green too on my 424 * board, but documented as yellow. 425 */ 426 compatible = "qcom,pm8058-led"; 427 reg = <0x132>; 428 label = "pm8058:yellow"; 429 default-state = "off"; 430 linux,default-trigger = "mmc0"; 431 }; 432 led@133 { 433 compatible = "qcom,pm8058-led"; 434 reg = <0x133>; 435 label = "pm8058:green"; 436 default-state = "on"; 437 linux,default-trigger = "heartbeat"; 438 }; 439 }; 440 }; 441 442 gsbi@19800000 { 443 status = "okay"; 444 qcom,mode = <GSBI_PROT_I2C>; 445 446 i2c@19880000 { 447 status = "okay"; 448 pinctrl-names = "default"; 449 pinctrl-0 = <&dragon_gsbi8_i2c_pins>; 450 451 eeprom@52 { 452 /* A 16KiB Platform ID EEPROM on the CPU carrier board */ 453 compatible = "atmel,24c128"; 454 reg = <0x52>; 455 vcc-supply = <&pm8058_s3>; 456 pagesize = <64>; 457 }; 458 wm8903: wm8903@1a { 459 /* This Woolfson Micro device has an unrouted interrupt line */ 460 compatible = "wlf,wm8903"; 461 reg = <0x1a>; 462 463 AVDD-supply = <&pm8058_l16>; 464 CPVDD-supply = <&pm8058_l16>; 465 DBVDD-supply = <&pm8058_s3>; 466 DCVDD-supply = <&pm8058_l0>; 467 468 gpio-controller; 469 #gpio-cells = <2>; 470 471 micdet-cfg = <0>; 472 micdet-delay = <100>; 473 gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; 474 }; 475 }; 476 }; 477 478 gsbi@19c00000 { 479 status = "okay"; 480 qcom,mode = <GSBI_PROT_I2C_UART>; 481 482 serial@19c40000 { 483 status = "okay"; 484 pinctrl-names = "default"; 485 pinctrl-0 = <&dragon_gsbi12_serial_pins>; 486 }; 487 488 i2c@19c80000 { 489 status = "okay"; 490 pinctrl-names = "default"; 491 pinctrl-0 = <&dragon_gsbi12_i2c_pins>; 492 493 ak8975@c { 494 compatible = "asahi-kasei,ak8975"; 495 reg = <0x0c>; 496 interrupt-parent = <&pm8058_gpio>; 497 interrupts = <33 IRQ_TYPE_EDGE_RISING>; 498 pinctrl-names = "default"; 499 pinctrl-0 = <&dragon_ak8975_gpios>; 500 vid-supply = <&pm8058_lvs0>; // 1.8V 501 vdd-supply = <&pm8058_l14>; // 2.85V 502 }; 503 bmp085@77 { 504 compatible = "bosch,bmp085"; 505 reg = <0x77>; 506 interrupt-parent = <&pm8058_gpio>; 507 interrupts = <16 IRQ_TYPE_EDGE_RISING>; 508 reset-gpios = <&tlmm 86 GPIO_ACTIVE_LOW>; 509 pinctrl-names = "default"; 510 pinctrl-0 = <&dragon_bmp085_gpios>; 511 vddd-supply = <&pm8058_lvs0>; // 1.8V 512 vdda-supply = <&pm8058_l14>; // 2.85V 513 }; 514 mpu3050@68 { 515 compatible = "invensense,mpu3050"; 516 reg = <0x68>; 517 /* 518 * GPIO17 is pulled high by a 10k 519 * resistor to VLOGIC so needs to be 520 * active low/falling edge. 521 */ 522 interrupts-extended = <&pm8058_gpio 17 IRQ_TYPE_EDGE_FALLING>; 523 pinctrl-names = "default"; 524 pinctrl-0 = <&dragon_mpu3050_gpios>; 525 vlogic-supply = <&pm8058_lvs0>; // 1.8V 526 vdd-supply = <&pm8058_l14>; // 2.85V 527 528 /* 529 * The MPU-3050 acts as a hub for the 530 * accelerometer. 531 */ 532 i2c-gate { 533 #address-cells = <1>; 534 #size-cells = <0>; 535 536 kxsd9@18 { 537 compatible = "kionix,kxsd9"; 538 reg = <0x18>; 539 interrupt-parent = <&tlmm>; 540 interrupts = <57 IRQ_TYPE_EDGE_FALLING>; 541 pinctrl-names = "default"; 542 pinctrl-0 = <&dragon_kxsd9_gpios>; 543 iovdd-supply = <&pm8058_lvs0>; // 1.8V 544 vdd-supply = <&pm8058_l14>; // 2.85V 545 }; 546 }; 547 }; 548 }; 549 }; 550 551 external-bus@1a100000 { 552 /* The EBI2 will instantiate first, then populate its children */ 553 status = "okay"; 554 pinctrl-names = "default"; 555 pinctrl-0 = <&dragon_ebi2_pins>; 556 557 /* 558 * An on-board SMSC LAN9221 chip for "debug ethernet", 559 * which is actually just an ordinary ethernet on the 560 * EBI2. This has a 25MHz chrystal next to it, so no 561 * clocking is needed. 562 */ 563 ethernet@2,0 { 564 compatible = "smsc,lan9221", "smsc,lan9115"; 565 reg = <2 0x0 0x100>; 566 /* 567 * The second interrupt is the PME interrupt 568 * for network wakeup, connected to the TLMM. 569 */ 570 interrupts-extended = <&pm8058_gpio 7 IRQ_TYPE_EDGE_FALLING>, 571 <&tlmm 29 IRQ_TYPE_EDGE_RISING>; 572 reset-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>; 573 vdd33a-supply = <&dragon_veth>; 574 vddvario-supply = <&dragon_vario>; 575 pinctrl-names = "default"; 576 pinctrl-0 = <&dragon_ethernet_gpios>; 577 phy-mode = "mii"; 578 reg-io-width = <2>; 579 smsc,force-external-phy; 580 smsc,irq-push-pull; 581 582 /* 583 * SLOW chipselect config 584 * Delay 9 cycles (140ns@64MHz) between SMSC 585 * LAN9221 Ethernet controller reads and writes 586 * on CS2. 587 */ 588 qcom,xmem-recovery-cycles = <0>; 589 qcom,xmem-write-hold-cycles = <3>; 590 qcom,xmem-write-delta-cycles = <31>; 591 qcom,xmem-read-delta-cycles = <28>; 592 qcom,xmem-write-wait-cycles = <9>; 593 qcom,xmem-read-wait-cycles = <9>; 594 }; 595 }; 596 597 rpm@104000 { 598 /* 599 * Set up of the PMIC RPM regulators for this board 600 * PM8901 supplies "preliminary regulators" whatever 601 * that means 602 */ 603 pm8901-regulators { 604 vdd_l0-supply = <&pm8901_s4>; 605 vdd_l1-supply = <&vph>; 606 vdd_l2-supply = <&vph>; 607 vdd_l3-supply = <&vph>; 608 vdd_l4-supply = <&vph>; 609 vdd_l5-supply = <&vph>; 610 vdd_l6-supply = <&vph>; 611 /* vdd_s0-supply, vdd_s1-supply: SAW regulators */ 612 vdd_s2-supply = <&vph>; 613 vdd_s3-supply = <&vph>; 614 vdd_s4-supply = <&vph>; 615 lvs0_in-supply = <&pm8058_s3>; 616 lvs1_in-supply = <&pm8901_s4>; 617 lvs2_in-supply = <&pm8058_l0>; 618 lvs3_in-supply = <&pm8058_s2>; 619 mvs_in-supply = <&pm8058_s3>; 620 621 l0 { 622 regulator-min-microvolt = <1200000>; 623 regulator-max-microvolt = <1200000>; 624 bias-pull-down; 625 }; 626 l1 { 627 regulator-min-microvolt = <3300000>; 628 regulator-max-microvolt = <3300000>; 629 bias-pull-down; 630 }; 631 l2 { 632 regulator-min-microvolt = <2850000>; 633 regulator-max-microvolt = <3300000>; 634 bias-pull-down; 635 }; 636 l3 { 637 regulator-min-microvolt = <3300000>; 638 regulator-max-microvolt = <3300000>; 639 bias-pull-down; 640 }; 641 l4 { 642 regulator-min-microvolt = <2600000>; 643 regulator-max-microvolt = <2600000>; 644 bias-pull-down; 645 }; 646 l5 { 647 regulator-min-microvolt = <2850000>; 648 regulator-max-microvolt = <2850000>; 649 bias-pull-down; 650 }; 651 l6 { 652 regulator-min-microvolt = <2200000>; 653 regulator-max-microvolt = <2200000>; 654 bias-pull-down; 655 }; 656 657 /* s0 and s1 are SAW regulators controlled over SPM */ 658 s2 { 659 regulator-min-microvolt = <1300000>; 660 regulator-max-microvolt = <1300000>; 661 qcom,switch-mode-frequency = <1600000>; 662 bias-pull-down; 663 }; 664 s3 { 665 regulator-min-microvolt = <1100000>; 666 regulator-max-microvolt = <1100000>; 667 qcom,switch-mode-frequency = <1600000>; 668 bias-pull-down; 669 }; 670 s4 { 671 regulator-min-microvolt = <1225000>; 672 regulator-max-microvolt = <1225000>; 673 qcom,switch-mode-frequency = <1600000>; 674 bias-pull-down; 675 }; 676 677 /* LVS0 thru 3 and mvs are just switches */ 678 lvs0 { 679 regulator-always-on; 680 }; 681 lvs1 { }; 682 lvs2 { }; 683 lvs3 { }; 684 mvs { }; 685 686 }; 687 688 pm8058-regulators { 689 vdd_l0_l1_lvs-supply = <&pm8058_s3>; 690 vdd_l2_l11_l12-supply = <&vph>; 691 vdd_l3_l4_l5-supply = <&vph>; 692 vdd_l6_l7-supply = <&vph>; 693 vdd_l8-supply = <&vph>; 694 vdd_l9-supply = <&vph>; 695 vdd_l10-supply = <&vph>; 696 vdd_l13_l16-supply = <&pm8058_s4>; 697 vdd_l14_l15-supply = <&vph>; 698 vdd_l17_l18-supply = <&vph>; 699 vdd_l19_l20-supply = <&vph>; 700 vdd_l21-supply = <&pm8058_s3>; 701 vdd_l22-supply = <&pm8058_s3>; 702 vdd_l23_l24_l25-supply = <&pm8058_s3>; 703 vdd_s0-supply = <&vph>; 704 vdd_s1-supply = <&vph>; 705 vdd_s2-supply = <&vph>; 706 vdd_s3-supply = <&vph>; 707 vdd_s4-supply = <&vph>; 708 vdd_ncp-supply = <&vph>; 709 710 l0 { 711 regulator-min-microvolt = <1200000>; 712 regulator-max-microvolt = <1200000>; 713 bias-pull-down; 714 }; 715 l1 { 716 regulator-min-microvolt = <1200000>; 717 regulator-max-microvolt = <1200000>; 718 bias-pull-down; 719 }; 720 l2 { 721 regulator-min-microvolt = <1800000>; 722 regulator-max-microvolt = <2600000>; 723 bias-pull-down; 724 }; 725 l3 { 726 regulator-min-microvolt = <1800000>; 727 regulator-max-microvolt = <1800000>; 728 bias-pull-down; 729 }; 730 l4 { 731 regulator-min-microvolt = <2850000>; 732 regulator-max-microvolt = <2850000>; 733 bias-pull-down; 734 }; 735 l5 { 736 regulator-min-microvolt = <2850000>; 737 regulator-max-microvolt = <2850000>; 738 bias-pull-down; 739 }; 740 l6 { 741 regulator-min-microvolt = <3000000>; 742 regulator-max-microvolt = <3600000>; 743 bias-pull-down; 744 }; 745 l7 { 746 regulator-min-microvolt = <1800000>; 747 regulator-max-microvolt = <1800000>; 748 bias-pull-down; 749 }; 750 l8 { 751 regulator-min-microvolt = <2900000>; 752 regulator-max-microvolt = <3050000>; 753 bias-pull-down; 754 }; 755 l9 { 756 regulator-min-microvolt = <1800000>; 757 regulator-max-microvolt = <1800000>; 758 bias-pull-down; 759 }; 760 l10 { 761 regulator-min-microvolt = <2600000>; 762 regulator-max-microvolt = <2600000>; 763 bias-pull-down; 764 }; 765 l11 { 766 regulator-min-microvolt = <1500000>; 767 regulator-max-microvolt = <1500000>; 768 bias-pull-down; 769 }; 770 l12 { 771 regulator-min-microvolt = <2900000>; 772 regulator-max-microvolt = <2900000>; 773 bias-pull-down; 774 }; 775 l13 { 776 regulator-min-microvolt = <2050000>; 777 regulator-max-microvolt = <2050000>; 778 bias-pull-down; 779 }; 780 l14 { 781 regulator-min-microvolt = <2850000>; 782 regulator-max-microvolt = <2850000>; 783 }; 784 l15 { 785 regulator-min-microvolt = <2850000>; 786 regulator-max-microvolt = <2850000>; 787 bias-pull-down; 788 }; 789 l16 { 790 regulator-min-microvolt = <1800000>; 791 regulator-max-microvolt = <1800000>; 792 bias-pull-down; 793 regulator-always-on; 794 }; 795 l17 { 796 // 1.5V according to schematic 797 regulator-min-microvolt = <2600000>; 798 regulator-max-microvolt = <2600000>; 799 bias-pull-down; 800 }; 801 l18 { 802 regulator-min-microvolt = <2200000>; 803 regulator-max-microvolt = <2200000>; 804 bias-pull-down; 805 }; 806 l19 { 807 regulator-min-microvolt = <2500000>; 808 regulator-max-microvolt = <2500000>; 809 bias-pull-down; 810 }; 811 l20 { 812 regulator-min-microvolt = <1800000>; 813 regulator-max-microvolt = <1800000>; 814 bias-pull-down; 815 }; 816 l21 { 817 // 1.1 V according to schematic 818 regulator-min-microvolt = <1200000>; 819 regulator-max-microvolt = <1200000>; 820 bias-pull-down; 821 regulator-always-on; 822 }; 823 l22 { 824 // 1.2 V according to schematic 825 regulator-min-microvolt = <1150000>; 826 regulator-max-microvolt = <1150000>; 827 bias-pull-down; 828 }; 829 l23 { 830 // Unused 831 regulator-min-microvolt = <1200000>; 832 regulator-max-microvolt = <1200000>; 833 bias-pull-down; 834 }; 835 l24 { 836 // Unused 837 regulator-min-microvolt = <1200000>; 838 regulator-max-microvolt = <1200000>; 839 bias-pull-down; 840 }; 841 l25 { 842 regulator-min-microvolt = <1200000>; 843 regulator-max-microvolt = <1200000>; 844 bias-pull-down; 845 }; 846 847 s0 { 848 // regulator-min-microvolt = <500000>; 849 // regulator-max-microvolt = <1325000>; 850 regulator-min-microvolt = <1100000>; 851 regulator-max-microvolt = <1100000>; 852 qcom,switch-mode-frequency = <1600000>; 853 bias-pull-down; 854 }; 855 s1 { 856 // regulator-min-microvolt = <500000>; 857 // regulator-max-microvolt = <1250000>; 858 regulator-min-microvolt = <1100000>; 859 regulator-max-microvolt = <1100000>; 860 qcom,switch-mode-frequency = <1600000>; 861 bias-pull-down; 862 }; 863 s2 { 864 // 1.3 V according to schematic 865 regulator-min-microvolt = <1200000>; 866 regulator-max-microvolt = <1400000>; 867 qcom,switch-mode-frequency = <1600000>; 868 bias-pull-down; 869 }; 870 s3 { 871 regulator-min-microvolt = <1800000>; 872 regulator-max-microvolt = <1800000>; 873 qcom,switch-mode-frequency = <1600000>; 874 regulator-always-on; 875 bias-pull-down; 876 }; 877 s4 { 878 regulator-min-microvolt = <2200000>; 879 regulator-max-microvolt = <2200000>; 880 qcom,switch-mode-frequency = <1600000>; 881 regulator-always-on; 882 bias-pull-down; 883 }; 884 885 /* LVS0 and LVS1 are just switches */ 886 lvs0 { 887 bias-pull-down; 888 }; 889 lvs1 { 890 bias-pull-down; 891 }; 892 893 ncp { 894 regulator-min-microvolt = <1800000>; 895 regulator-max-microvolt = <1800000>; 896 qcom,switch-mode-frequency = <1600000>; 897 }; 898 }; 899 }; 900 amba { 901 /* Internal 3.69 GiB eMMC */ 902 mmc@12400000 { 903 status = "okay"; 904 pinctrl-names = "default"; 905 pinctrl-0 = <&dragon_sdcc1_pins>; 906 vmmc-supply = <&pm8901_l5>; 907 vqmmc-supply = <&pm8901_lvs0>; 908 }; 909 910 /* External micro SD card, directly connected, pulled up to 2.85 V */ 911 mmc@12180000 { 912 status = "okay"; 913 /* Enable SSBI GPIO 22 as input, use for card detect */ 914 pinctrl-names = "default"; 915 pinctrl-0 = <&dragon_sdcc3_pins>, <&dragon_sdcc3_gpios>; 916 cd-gpios = <&pm8058_gpio 22 GPIO_ACTIVE_LOW>; 917 wp-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>; 918 vmmc-supply = <&pm8058_l14>; 919 }; 920 921 /* 922 * Second external micro SD card, using two TXB104RGYR levelshifters 923 * to lift from 1.8 V to 2.85 V 924 */ 925 mmc@12200000 { 926 status = "okay"; 927 /* Enable SSBI GPIO 26 as input, use for card detect */ 928 pinctrl-names = "default"; 929 pinctrl-0 = <&dragon_sdcc5_pins>, <&dragon_sdcc5_gpios>; 930 cd-gpios = <&pm8058_gpio 26 GPIO_ACTIVE_LOW>; 931 wp-gpios = <&tlmm 106 GPIO_ACTIVE_HIGH>; 932 vmmc-supply = <&pm8058_l14>; 933 vqmmc-supply = <&dragon_vio_txb>; 934 }; 935 }; 936 }; 937};