arch/arm/boot/dts/qcom-apq8060-dragonboard.dts

   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                         /* eMMMC 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 {
 361                                                 pinconf {
 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 mvs0 are just switches */
 678                                 lvs0 {
 679                                         regulator-always-on;
 680                                 };
 681                                 lvs1 { };
 682                                 lvs2 { };
 683                                 lvs3 { };
 684                                 mvs0 {};
 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                         sdcc@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                         sdcc@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                         sdcc@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 };