arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi

   1 /*
   2  * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 and
   6  * only version 2 as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #include "msm8996.dtsi"
  15 #include "pm8994.dtsi"
  16 #include "pmi8994.dtsi"
  17 #include "apq8096-db820c-pins.dtsi"
  18 #include "apq8096-db820c-pmic-pins.dtsi"
  19 #include <dt-bindings/input/input.h>
  20 #include <dt-bindings/gpio/gpio.h>
  21
  22 /*
  23  * GPIO name legend: proper name = the GPIO line is used as GPIO
  24  *         NC      = not connected (pin out but not routed from the chip to
  25  *                   anything the board)
  26  *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
  27  *         LSEC    = Low Speed External Connector
  28  *         P HSEC  = Primary High Speed External Connector
  29  *         S HSEC  = Secondary High Speed External Connector
  30  *         J14     = Camera Connector
  31  *         TP      = Test Points
  32  *
  33  * Line names are taken from the schematic "DragonBoard 820c",
  34  * drawing no: LM25-P2751-1
  35  *
  36  * For the lines routed to the external connectors the
  37  * lines are named after the 96Boards CE Specification 1.0,
  38  * Appendix "Expansion Connector Signal Description".
  39  *
  40  * When the 96Board naming of a line and the schematic name of
  41  * the same line are in conflict, the 96Board specification
  42  * takes precedence, which means that the external UART on the
  43  * LSEC is named UART0 while the schematic and SoC names this
  44  * UART3. This is only for the informational lines i.e. "[FOO]",
  45  * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
  46  * ones actually used for GPIO.
  47  */
  48
  49 / {
  50         aliases {
  51                 serial0 = &blsp2_uart1;
  52                 serial1 = &blsp2_uart2;
  53                 serial2 = &blsp1_uart1;
  54                 i2c0    = &blsp1_i2c2;
  55                 i2c1    = &blsp2_i2c1;
  56                 i2c2    = &blsp2_i2c0;
  57                 spi0    = &blsp1_spi0;
  58                 spi1    = &blsp2_spi5;
  59         };
  60
  61         chosen {
  62                 stdout-path = "serial0:115200n8";
  63         };
  64
  65         clocks {
  66                 divclk4: divclk4 {
  67                         compatible = "fixed-clock";
  68                         #clock-cells = <0>;
  69                         clock-frequency = <32768>;
  70                         clock-output-names = "divclk4";
  71
  72                         pinctrl-names = "default";
  73                         pinctrl-0 = <&divclk4_pin_a>;
  74                 };
  75         };
  76
  77         soc {
  78                 serial@7570000 {
  79                         label = "BT-UART";
  80                         status = "okay";
  81                         pinctrl-names = "default", "sleep";
  82                         pinctrl-0 = <&blsp1_uart1_default>;
  83                         pinctrl-1 = <&blsp1_uart1_sleep>;
  84
  85                         bluetooth {
  86                                 compatible = "qcom,qca6174-bt";
  87
  88                                 /* bt_disable_n gpio */
  89                                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
  90
  91                                 clocks = <&divclk4>;
  92                         };
  93                 };
  94
  95                 serial@75b0000 {
  96                         label = "LS-UART1";
  97                         status = "okay";
  98                         pinctrl-names = "default", "sleep";
  99                         pinctrl-0 = <&blsp2_uart1_2pins_default>;
 100                         pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
 101                 };
 102
 103                 serial@75b1000 {
 104                         label = "LS-UART0";
 105                         status = "disabled";
 106                         pinctrl-names = "default", "sleep";
 107                         pinctrl-0 = <&blsp2_uart2_4pins_default>;
 108                         pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
 109                 };
 110
 111                 i2c@7577000 {
 112                 /* On Low speed expansion */
 113                         label = "LS-I2C0";
 114                         status = "okay";
 115                 };
 116
 117                 i2c@75b6000 {
 118                 /* On Low speed expansion */
 119                         label = "LS-I2C1";
 120                         status = "okay";
 121                 };
 122
 123                 spi@7575000 {
 124                 /* On Low speed expansion */
 125                         label = "LS-SPI0";
 126                         status = "okay";
 127                 };
 128
 129                 i2c@75b5000 {
 130                 /* On High speed expansion */
 131                         label = "HS-I2C2";
 132                         status = "okay";
 133                 };
 134
 135                 spi@75ba000{
 136                 /* On High speed expansion */
 137                         label = "HS-SPI1";
 138                         status = "okay";
 139                 };
 140
 141                 sdhci@74a4900 {
 142                 /* External SD card */
 143                         pinctrl-names = "default", "sleep";
 144                         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
 145                         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
 146                         cd-gpios = <&msmgpio 38 0x1>;
 147                         vmmc-supply = <&pm8994_l21>;
 148                         vqmmc-supply = <&pm8994_l13>;
 149                         status = "okay";
 150                 };
 151
 152                 phy@627000 {
 153                         status = "okay";
 154                 };
 155
 156                 ufshc@624000 {
 157                         status = "okay";
 158                 };
 159
 160                 pinctrl@1010000 {
 161                         gpio-line-names =
 162                                 "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
 163                                 "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
 164                                 "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
 165                                 "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
 166                                 "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
 167                                 "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
 168                                 "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
 169                                 "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
 170                                 "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
 171                                 "TP93", /* GPIO_9 */
 172                                 "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
 173                                 "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
 174                                 "NC", /* GPIO_12 */
 175                                 "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
 176                                 "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
 177                                 "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
 178                                 "TP99", /* GPIO_16 */
 179                                 "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
 180                                 "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
 181                                 "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
 182                                 "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
 183                                 "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
 184                                 "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
 185                                 "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
 186                                 "GPIO-D", /* GPIO_24, LSEC pin 26 */
 187                                 "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
 188                                 "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
 189                                 "BLSP6_I2C_SDA", /* GPIO_27 */
 190                                 "BLSP6_I2C_SCL", /* GPIO_28 */
 191                                 "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
 192                                 "GPIO30", /* GPIO_30, S HSEC pin 4 */
 193                                 "HDMI_CEC", /* GPIO_31 */
 194                                 "HDMI_DDC_CLOCK", /* GPIO_32 */
 195                                 "HDMI_DDC_DATA", /* GPIO_33 */
 196                                 "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
 197                                 "PCIE0_RST_N", /* GPIO_35 */
 198                                 "PCIE0_CLKREQ_N", /* GPIO_36 */
 199                                 "PCIE0_WAKE", /* GPIO_37 */
 200                                 "SD_CARD_DET_N", /* GPIO_38 */
 201                                 "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
 202                                 "W_DISABLE_N", /* GPIO_40 */
 203                                 "[BLSP9_UART_TX]", /* GPIO_41 */
 204                                 "[BLSP9_UART_RX]", /* GPIO_42 */
 205                                 "[BLSP2_UART_CTS_N]", /* GPIO_43 */
 206                                 "[BLSP2_UART_RFR_N]", /* GPIO_44 */
 207                                 "[BLSP3_UART_TX]", /* GPIO_45 */
 208                                 "[BLSP3_UART_RX]", /* GPIO_46 */
 209                                 "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
 210                                 "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
 211                                 "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
 212                                 "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
 213                                 "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
 214                                 "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
 215                                 "[CODEC_INT1_N]", /* GPIO_53 */
 216                                 "[CODEC_INT2_N]", /* GPIO_54 */
 217                                 "[BLSP7_I2C_SDA]", /* GPIO_55 */
 218                                 "[BLSP7_I2C_SCL]", /* GPIO_56 */
 219                                 "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
 220                                 "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
 221                                 "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
 222                                 "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
 223                                 "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
 224                                 "GPIO-E", /* GPIO_62, LSEC pin 27 */
 225                                 "TP87", /* GPIO_63 */
 226                                 "[CODEC_RST_N]", /* GPIO_64 */
 227                                 "[PCM1_CLK]", /* GPIO_65 */
 228                                 "[PCM1_SYNC]", /* GPIO_66 */
 229                                 "[PCM1_DIN]", /* GPIO_67 */
 230                                 "[PCM1_DOUT]", /* GPIO_68 */
 231                                 "AUDIO_REF_CLK", /* GPIO_69 */
 232                                 "SLIMBUS_CLK", /* GPIO_70 */
 233                                 "SLIMBUS_DATA0", /* GPIO_71 */
 234                                 "SLIMBUS_DATA1", /* GPIO_72 */
 235                                 "NC", /* GPIO_73 */
 236                                 "NC", /* GPIO_74 */
 237                                 "NC", /* GPIO_75 */
 238                                 "NC", /* GPIO_76 */
 239                                 "TP94", /* GPIO_77 */
 240                                 "NC", /* GPIO_78 */
 241                                 "TP95", /* GPIO_79 */
 242                                 "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
 243                                 "TP88", /* GPIO_81 */
 244                                 "TP89", /* GPIO_82 */
 245                                 "TP90", /* GPIO_83 */
 246                                 "TP91", /* GPIO_84 */
 247                                 "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
 248                                 "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
 249                                 "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
 250                                 "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
 251                                 "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
 252                                 "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
 253                                 "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
 254                                 "NC", /* GPIO_92 */
 255                                 "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
 256                                 "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
 257                                 "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
 258                                 "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
 259                                 "NC", /* GPIO_97 */
 260                                 "CAM1_STANDBY_N", /* GPIO_98 */
 261                                 "NC", /* GPIO_99 */
 262                                 "NC", /* GPIO_100 */
 263                                 "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
 264                                 "BOOT_CONFIG1", /* GPIO_102 */
 265                                 "USB_HUB_RESET", /* GPIO_103 */
 266                                 "CAM1_RST_N", /* GPIO_104 */
 267                                 "NC", /* GPIO_105 */
 268                                 "NC", /* GPIO_106 */
 269                                 "NC", /* GPIO_107 */
 270                                 "NC", /* GPIO_108 */
 271                                 "NC", /* GPIO_109 */
 272                                 "NC", /* GPIO_110 */
 273                                 "NC", /* GPIO_111 */
 274                                 "NC", /* GPIO_112 */
 275                                 "PMI8994_BUA", /* GPIO_113 */
 276                                 "PCIE2_RST_N", /* GPIO_114 */
 277                                 "PCIE2_CLKREQ_N", /* GPIO_115 */
 278                                 "PCIE2_WAKE", /* GPIO_116 */
 279                                 "SSC_IRQ_0", /* GPIO_117 */
 280                                 "SSC_IRQ_1", /* GPIO_118 */
 281                                 "SSC_IRQ_2", /* GPIO_119 */
 282                                 "NC", /* GPIO_120 */
 283                                 "GPIO121", /* GPIO_121, S HSEC pin 2 */
 284                                 "NC", /* GPIO_122 */
 285                                 "SSC_IRQ_6", /* GPIO_123 */
 286                                 "SSC_IRQ_7", /* GPIO_124 */
 287                                 "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
 288                                 "BOOT_CONFIG5", /* GPIO_126 */
 289                                 "NC", /* GPIO_127 */
 290                                 "NC", /* GPIO_128 */
 291                                 "BOOT_CONFIG7", /* GPIO_129 */
 292                                 "PCIE1_RST_N", /* GPIO_130 */
 293                                 "PCIE1_CLKREQ_N", /* GPIO_131 */
 294                                 "PCIE1_WAKE", /* GPIO_132 */
 295                                 "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
 296                                 "NC", /* GPIO_134 */
 297                                 "NC", /* GPIO_135 */
 298                                 "BOOT_CONFIG8", /* GPIO_136 */
 299                                 "NC", /* GPIO_137 */
 300                                 "NC", /* GPIO_138 */
 301                                 "GPS_SSBI2", /* GPIO_139 */
 302                                 "GPS_SSBI1", /* GPIO_140 */
 303                                 "NC", /* GPIO_141 */
 304                                 "NC", /* GPIO_142 */
 305                                 "NC", /* GPIO_143 */
 306                                 "BOOT_CONFIG6", /* GPIO_144 */
 307                                 "NC", /* GPIO_145 */
 308                                 "NC", /* GPIO_146 */
 309                                 "NC", /* GPIO_147 */
 310                                 "NC", /* GPIO_148 */
 311                                 "NC"; /* GPIO_149 */
 312                 };
 313
 314                 qcom,spmi@400f000 {
 315                         pmic@0 {
 316                                 gpios@c000 {
 317                                         gpio-line-names =
 318                                                 "NC",
 319                                                 "KEY_VOLP_N",
 320                                                 "NC",
 321                                                 "BL1_PWM",
 322                                                 "GPIO-F", /* BL0_PWM, LSEC pin 28 */
 323                                                 "BL1_EN",
 324                                                 "NC",
 325                                                 "WLAN_EN",
 326                                                 "NC",
 327                                                 "NC",
 328                                                 "NC",
 329                                                 "NC",
 330                                                 "NC",
 331                                                 "NC",
 332                                                 "DIVCLK1",
 333                                                 "DIVCLK2",
 334                                                 "DIVCLK3",
 335                                                 "DIVCLK4",
 336                                                 "BT_EN",
 337                                                 "PMIC_SLB",
 338                                                 "PMIC_BUA",
 339                                                 "USB_VBUS_DET";
 340                                 };
 341
 342                                 mpps@a000 {
 343                                         gpio-line-names =
 344                                                 "VDDPX_BIAS",
 345                                                 "WIFI_LED",
 346                                                 "NC",
 347                                                 "BT_LED",
 348                                                 "PM_MPP05",
 349                                                 "PM_MPP06",
 350                                                 "PM_MPP07",
 351                                                 "NC";
 352                                 };
 353                         };
 354
 355                         pmic@2 {
 356                                 gpios@c000 {
 357                                         gpio-line-names =
 358                                                 "NC",
 359                                                 "SPKR_AMP_EN1",
 360                                                 "SPKR_AMP_EN2",
 361                                                 "TP61",
 362                                                 "NC",
 363                                                 "USB2_VBUS_DET",
 364                                                 "NC",
 365                                                 "NC",
 366                                                 "NC",
 367                                                 "NC";
 368                                 };
 369                         };
 370                 };
 371
 372                 phy@34000 {
 373                         status = "okay";
 374                 };
 375
 376                 phy@7410000 {
 377                         status = "okay";
 378                 };
 379
 380                 phy@7411000 {
 381                         status = "okay";
 382                 };
 383
 384                 phy@7412000 {
 385                         status = "okay";
 386                 };
 387
 388                 usb@6a00000 {
 389                         status = "okay";
 390
 391                         dwc3@6a00000 {
 392                                 extcon = <&usb3_id>;
 393                                 dr_mode = "otg";
 394                         };
 395                 };
 396
 397                 usb3_id: usb3-id {
 398                         compatible = "linux,extcon-usb-gpio";
 399                         id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
 400                         pinctrl-names = "default";
 401                         pinctrl-0 = <&usb3_vbus_det_gpio>;
 402                 };
 403
 404                 usb@7600000 {
 405                         status = "okay";
 406
 407                         dwc3@7600000 {
 408                                 extcon = <&usb2_id>;
 409                                 dr_mode = "otg";
 410                                 maximum-speed = "high-speed";
 411                         };
 412                 };
 413
 414                 usb2_id: usb2-id {
 415                         compatible = "linux,extcon-usb-gpio";
 416                         id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
 417                         pinctrl-names = "default";
 418                         pinctrl-0 = <&usb2_vbus_det_gpio>;
 419                 };
 420
 421                 wlan_en: wlan-en-1-8v {
 422                         pinctrl-names = "default";
 423                         pinctrl-0 = <&wlan_en_gpios>;
 424                         compatible = "regulator-fixed";
 425                         regulator-name = "wlan-en-regulator";
 426                         regulator-min-microvolt = <1800000>;
 427                         regulator-max-microvolt = <1800000>;
 428
 429                         gpio = <&pm8994_gpios 8 0>;
 430
 431                         /* WLAN card specific delay */
 432                         startup-delay-us = <70000>;
 433                         enable-active-high;
 434                 };
 435
 436                 agnoc@0 {
 437                         pcie@600000 {
 438                                 status = "okay";
 439                                 perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
 440                                 vddpe-3v3-supply = <&wlan_en>;
 441                         };
 442
 443                         pcie@608000 {
 444                                 status = "okay";
 445                                 perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>;
 446                         };
 447
 448                         pcie@610000 {
 449                                 status = "okay";
 450                                 perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>;
 451                         };
 452                 };
 453         };
 454
 455
 456         gpio_keys {
 457                 compatible = "gpio-keys";
 458                 #address-cells = <1>;
 459                 #size-cells = <0>;
 460                 autorepeat;
 461
 462                 pinctrl-names = "default";
 463                 pinctrl-0 = <&volume_up_gpio>;
 464
 465                 button@0 {
 466                         label = "Volume Up";
 467                         linux,code = <KEY_VOLUMEUP>;
 468                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
 469                 };
 470         };
 471
 472         rpm-glink {
 473                 rpm_requests {
 474                         pm8994-regulators {
 475                                 vdd_l1-supply = <&pm8994_s3>;
 476                                 vdd_l2_l26_l28-supply = <&pm8994_s3>;
 477                                 vdd_l3_l11-supply = <&pm8994_s3>;
 478                                 vdd_l4_l27_l31-supply = <&pm8994_s3>;
 479                                 vdd_l5_l7-supply = <&pm8994_s5>;
 480                                 vdd_l14_l15-supply = <&pm8994_s5>;
 481                                 vdd_l20_l21-supply = <&pm8994_s5>;
 482                                 vdd_l25-supply = <&pm8994_s3>;
 483
 484                                 s3 {
 485                                         regulator-min-microvolt = <1300000>;
 486                                         regulator-max-microvolt = <1300000>;
 487                                 };
 488
 489                                 /**
 490                                  * 1.8v required on LS expansion
 491                                  * for mezzanine boards
 492                                  */
 493                                 s4 {
 494                                         regulator-min-microvolt = <1800000>;
 495                                         regulator-max-microvolt = <1800000>;
 496                                         regulator-always-on;
 497                                 };
 498                                 s5 {
 499                                         regulator-min-microvolt = <2150000>;
 500                                         regulator-max-microvolt = <2150000>;
 501                                 };
 502                                 s7 {
 503                                         regulator-min-microvolt = <800000>;
 504                                         regulator-max-microvolt = <800000>;
 505                                 };
 506
 507                                 l1 {
 508                                         regulator-min-microvolt = <1000000>;
 509                                         regulator-max-microvolt = <1000000>;
 510                                 };
 511                                 l2 {
 512                                         regulator-min-microvolt = <1250000>;
 513                                         regulator-max-microvolt = <1250000>;
 514                                 };
 515                                 l3 {
 516                                         regulator-min-microvolt = <850000>;
 517                                         regulator-max-microvolt = <850000>;
 518                                 };
 519                                 l4 {
 520                                         regulator-min-microvolt = <1225000>;
 521                                         regulator-max-microvolt = <1225000>;
 522                                 };
 523                                 l6 {
 524                                         regulator-min-microvolt = <1200000>;
 525                                         regulator-max-microvolt = <1200000>;
 526                                 };
 527                                 l8 {
 528                                         regulator-min-microvolt = <1800000>;
 529                                         regulator-max-microvolt = <1800000>;
 530                                 };
 531                                 l9 {
 532                                         regulator-min-microvolt = <1800000>;
 533                                         regulator-max-microvolt = <1800000>;
 534                                 };
 535                                 l10 {
 536                                         regulator-min-microvolt = <1800000>;
 537                                         regulator-max-microvolt = <1800000>;
 538                                 };
 539                                 l11 {
 540                                         regulator-min-microvolt = <1150000>;
 541                                         regulator-max-microvolt = <1150000>;
 542                                 };
 543                                 l12 {
 544                                         regulator-min-microvolt = <1800000>;
 545                                         regulator-max-microvolt = <1800000>;
 546                                 };
 547                                 l13 {
 548                                         regulator-min-microvolt = <1800000>;
 549                                         regulator-max-microvolt = <2950000>;
 550                                 };
 551                                 l14 {
 552                                         regulator-min-microvolt = <1800000>;
 553                                         regulator-max-microvolt = <1800000>;
 554                                 };
 555                                 l15 {
 556                                         regulator-min-microvolt = <1800000>;
 557                                         regulator-max-microvolt = <1800000>;
 558                                 };
 559                                 l16 {
 560                                         regulator-min-microvolt = <2700000>;
 561                                         regulator-max-microvolt = <2700000>;
 562                                 };
 563                                 l17 {
 564                                         regulator-min-microvolt = <2500000>;
 565                                         regulator-max-microvolt = <2500000>;
 566                                 };
 567                                 l18 {
 568                                         regulator-min-microvolt = <2700000>;
 569                                         regulator-max-microvolt = <2900000>;
 570                                 };
 571                                 l19 {
 572                                         regulator-min-microvolt = <3000000>;
 573                                         regulator-max-microvolt = <3000000>;
 574                                 };
 575                                 l20 {
 576                                         regulator-min-microvolt = <2950000>;
 577                                         regulator-max-microvolt = <2950000>;
 578                                         regulator-allow-set-load;
 579                                 };
 580                                 l21 {
 581                                         regulator-min-microvolt = <2950000>;
 582                                         regulator-max-microvolt = <2950000>;
 583                                 };
 584                                 l22 {
 585                                         regulator-min-microvolt = <3300000>;
 586                                         regulator-max-microvolt = <3300000>;
 587                                 };
 588                                 l23 {
 589                                         regulator-min-microvolt = <2800000>;
 590                                         regulator-max-microvolt = <2800000>;
 591                                 };
 592                                 l24 {
 593                                         regulator-min-microvolt = <3075000>;
 594                                         regulator-max-microvolt = <3075000>;
 595                                 };
 596                                 l25 {
 597                                         regulator-min-microvolt = <1200000>;
 598                                         regulator-max-microvolt = <1200000>;
 599                                         regulator-allow-set-load;
 600                                 };
 601                                 l27 {
 602                                         regulator-min-microvolt = <1000000>;
 603                                         regulator-max-microvolt = <1000000>;
 604                                 };
 605                                 l28 {
 606                                         regulator-min-microvolt = <925000>;
 607                                         regulator-max-microvolt = <925000>;
 608                                         regulator-allow-set-load;
 609                                 };
 610                                 l29 {
 611                                         regulator-min-microvolt = <2800000>;
 612                                         regulator-max-microvolt = <2800000>;
 613                                 };
 614                                 l30 {
 615                                         regulator-min-microvolt = <1800000>;
 616                                         regulator-max-microvolt = <1800000>;
 617                                 };
 618                                 l32 {
 619                                         regulator-min-microvolt = <1800000>;
 620                                         regulator-max-microvolt = <1800000>;
 621                                 };
 622                         };
 623                 };
 624         };
 625 };
 626
 627 &spmi_bus {
 628         pmic@0 {
 629                 pon@800 {
 630                         resin {
 631                                 compatible = "qcom,pm8941-resin";
 632                                 interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
 633                                 debounce = <15625>;
 634                                 bias-pull-up;
 635                                 linux,code = <KEY_VOLUMEDOWN>;
 636                         };
 637                 };
 638         };
 639 };