sys/gnu/dts/arm64/qcom/apq8096-db820c.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
   4  */
   5
   6 #include "msm8996.dtsi"
   7 #include "pm8994.dtsi"
   8 #include "pmi8994.dtsi"
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  12 #include <dt-bindings/sound/qcom,q6afe.h>
  13 #include <dt-bindings/sound/qcom,q6asm.h>
  14
  15 /*
  16  * GPIO name legend: proper name = the GPIO line is used as GPIO
  17  *         NC      = not connected (pin out but not routed from the chip to
  18  *                   anything the board)
  19  *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
  20  *         LSEC    = Low Speed External Connector
  21  *         P HSEC  = Primary High Speed External Connector
  22  *         S HSEC  = Secondary High Speed External Connector
  23  *         J14     = Camera Connector
  24  *         TP      = Test Points
  25  *
  26  * Line names are taken from the schematic "DragonBoard 820c",
  27  * drawing no: LM25-P2751-1
  28  *
  29  * For the lines routed to the external connectors the
  30  * lines are named after the 96Boards CE Specification 1.0,
  31  * Appendix "Expansion Connector Signal Description".
  32  *
  33  * When the 96Board naming of a line and the schematic name of
  34  * the same line are in conflict, the 96Board specification
  35  * takes precedence, which means that the external UART on the
  36  * LSEC is named UART0 while the schematic and SoC names this
  37  * UART3. This is only for the informational lines i.e. "[FOO]",
  38  * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
  39  * ones actually used for GPIO.
  40  */
  41
  42 / {
  43         aliases {
  44                 serial0 = &blsp2_uart1;
  45                 serial1 = &blsp2_uart2;
  46                 serial2 = &blsp1_uart1;
  47                 i2c0    = &blsp1_i2c2;
  48                 i2c1    = &blsp2_i2c1;
  49                 i2c2    = &blsp2_i2c0;
  50                 spi0    = &blsp1_spi0;
  51                 spi1    = &blsp2_spi5;
  52         };
  53
  54         chosen {
  55                 stdout-path = "serial0:115200n8";
  56         };
  57
  58         clocks {
  59                 compatible = "simple-bus";
  60                 divclk4: divclk4 {
  61                         compatible = "fixed-clock";
  62                         #clock-cells = <0>;
  63                         clock-frequency = <32768>;
  64                         clock-output-names = "divclk4";
  65
  66                         pinctrl-names = "default";
  67                         pinctrl-0 = <&divclk4_pin_a>;
  68                 };
  69
  70                 div1_mclk: divclk1 {
  71                         compatible = "gpio-gate-clock";
  72                         pinctrl-0 = <&audio_mclk>;
  73                         pinctrl-names = "default";
  74                         clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
  75                         #clock-cells = <0>;
  76                         enable-gpios = <&pm8994_gpios 15 0>;
  77                 };
  78         };
  79
  80         gpio_keys {
  81                 compatible = "gpio-keys";
  82                 #address-cells = <1>;
  83                 #size-cells = <0>;
  84                 autorepeat;
  85
  86                 pinctrl-names = "default";
  87                 pinctrl-0 = <&volume_up_gpio>;
  88
  89                 button@0 {
  90                         label = "Volume Up";
  91                         linux,code = <KEY_VOLUMEUP>;
  92                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
  93                 };
  94         };
  95
  96         usb2_id: usb2-id {
  97                 compatible = "linux,extcon-usb-gpio";
  98                 id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
  99                 pinctrl-names = "default";
 100                 pinctrl-0 = <&usb2_vbus_det_gpio>;
 101         };
 102
 103         usb3_id: usb3-id {
 104                 compatible = "linux,extcon-usb-gpio";
 105                 id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
 106                 pinctrl-names = "default";
 107                 pinctrl-0 = <&usb3_vbus_det_gpio>;
 108         };
 109
 110         vph_pwr: vph-pwr-regulator {
 111                 compatible = "regulator-fixed";
 112                 regulator-name = "vph_pwr";
 113                 regulator-always-on;
 114                 regulator-boot-on;
 115
 116                 regulator-min-microvolt = <3700000>;
 117                 regulator-max-microvolt = <3700000>;
 118         };
 119
 120         vreg_s8a_l3a_input: vreg-s8a-l3a-input {
 121                 compatible = "regulator-fixed";
 122                 regulator-name = "vreg_s8a_l3a_input";
 123                 regulator-always-on;
 124                 regulator-boot-on;
 125
 126                 regulator-min-microvolt = <0>;
 127                 regulator-max-microvolt = <0>;
 128         };
 129
 130         wlan_en: wlan-en-1-8v {
 131                 pinctrl-names = "default";
 132                 pinctrl-0 = <&wlan_en_gpios>;
 133                 compatible = "regulator-fixed";
 134                 regulator-name = "wlan-en-regulator";
 135                 regulator-min-microvolt = <1800000>;
 136                 regulator-max-microvolt = <1800000>;
 137
 138                 gpio = <&pm8994_gpios 8 0>;
 139
 140                 /* WLAN card specific delay */
 141                 startup-delay-us = <70000>;
 142                 enable-active-high;
 143         };
 144 };
 145
 146 &blsp1_i2c2 {
 147         /* On Low speed expansion */
 148         label = "LS-I2C0";
 149         status = "okay";
 150 };
 151
 152 &blsp1_spi0 {
 153         /* On Low speed expansion */
 154         label = "LS-SPI0";
 155         status = "okay";
 156 };
 157
 158 &blsp1_uart1 {
 159         label = "BT-UART";
 160         status = "okay";
 161         pinctrl-names = "default", "sleep";
 162         pinctrl-0 = <&blsp1_uart1_default>;
 163         pinctrl-1 = <&blsp1_uart1_sleep>;
 164
 165         bluetooth {
 166                 compatible = "qcom,qca6174-bt";
 167
 168                 /* bt_disable_n gpio */
 169                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
 170
 171                 clocks = <&divclk4>;
 172         };
 173 };
 174
 175 &blsp2_i2c0 {
 176         /* On High speed expansion */
 177         label = "HS-I2C2";
 178         status = "okay";
 179 };
 180
 181 &blsp2_i2c1 {
 182         /* On Low speed expansion */
 183         label = "LS-I2C1";
 184         status = "okay";
 185 };
 186
 187 &blsp2_spi5 {
 188         /* On High speed expansion */
 189         label = "HS-SPI1";
 190         status = "okay";
 191 };
 192
 193 &blsp2_uart1 {
 194         label = "LS-UART1";
 195         status = "okay";
 196         pinctrl-names = "default", "sleep";
 197         pinctrl-0 = <&blsp2_uart1_2pins_default>;
 198         pinctrl-1 = <&blsp2_uart1_2pins_sleep>;
 199 };
 200
 201 &blsp2_uart2 {
 202         label = "LS-UART0";
 203         status = "disabled";
 204         pinctrl-names = "default", "sleep";
 205         pinctrl-0 = <&blsp2_uart2_4pins_default>;
 206         pinctrl-1 = <&blsp2_uart2_4pins_sleep>;
 207 };
 208
 209 &camss {
 210         vdda-supply = <&vreg_l2a_1p25>;
 211 };
 212
 213 &hdmi {
 214         status = "okay";
 215
 216         pinctrl-names = "default", "sleep";
 217         pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
 218         pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
 219
 220         core-vdda-supply = <&vreg_l12a_1p8>;
 221         core-vcc-supply = <&vreg_s4a_1p8>;
 222 };
 223
 224 &hdmi_phy {
 225         status = "okay";
 226
 227         vddio-supply = <&vreg_l12a_1p8>;
 228         vcca-supply = <&vreg_l28a_0p925>;
 229         #phy-cells = <0>;
 230 };
 231
 232 &hsusb_phy1 {
 233         status = "okay";
 234
 235         vdda-pll-supply = <&vreg_l12a_1p8>;
 236         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 237 };
 238
 239 &hsusb_phy2 {
 240         status = "okay";
 241
 242         vdda-pll-supply = <&vreg_l12a_1p8>;
 243         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 244 };
 245
 246 &mdp {
 247         status = "okay";
 248 };
 249
 250 &mdss {
 251         status = "okay";
 252 };
 253
 254 &msmgpio {
 255         gpio-line-names =
 256                 "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
 257                 "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
 258                 "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
 259                 "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
 260                 "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
 261                 "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
 262                 "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
 263                 "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
 264                 "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
 265                 "TP93", /* GPIO_9 */
 266                 "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
 267                 "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
 268                 "NC", /* GPIO_12 */
 269                 "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
 270                 "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
 271                 "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
 272                 "TP99", /* GPIO_16 */
 273                 "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
 274                 "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
 275                 "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
 276                 "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
 277                 "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
 278                 "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
 279                 "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
 280                 "GPIO-D", /* GPIO_24, LSEC pin 26 */
 281                 "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
 282                 "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
 283                 "BLSP6_I2C_SDA", /* GPIO_27 */
 284                 "BLSP6_I2C_SCL", /* GPIO_28 */
 285                 "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
 286                 "GPIO30", /* GPIO_30, S HSEC pin 4 */
 287                 "HDMI_CEC", /* GPIO_31 */
 288                 "HDMI_DDC_CLOCK", /* GPIO_32 */
 289                 "HDMI_DDC_DATA", /* GPIO_33 */
 290                 "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
 291                 "PCIE0_RST_N", /* GPIO_35 */
 292                 "PCIE0_CLKREQ_N", /* GPIO_36 */
 293                 "PCIE0_WAKE", /* GPIO_37 */
 294                 "SD_CARD_DET_N", /* GPIO_38 */
 295                 "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
 296                 "W_DISABLE_N", /* GPIO_40 */
 297                 "[BLSP9_UART_TX]", /* GPIO_41 */
 298                 "[BLSP9_UART_RX]", /* GPIO_42 */
 299                 "[BLSP2_UART_CTS_N]", /* GPIO_43 */
 300                 "[BLSP2_UART_RFR_N]", /* GPIO_44 */
 301                 "[BLSP3_UART_TX]", /* GPIO_45 */
 302                 "[BLSP3_UART_RX]", /* GPIO_46 */
 303                 "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
 304                 "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
 305                 "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
 306                 "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
 307                 "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
 308                 "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
 309                 "[CODEC_INT1_N]", /* GPIO_53 */
 310                 "[CODEC_INT2_N]", /* GPIO_54 */
 311                 "[BLSP7_I2C_SDA]", /* GPIO_55 */
 312                 "[BLSP7_I2C_SCL]", /* GPIO_56 */
 313                 "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
 314                 "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
 315                 "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
 316                 "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
 317                 "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
 318                 "GPIO-E", /* GPIO_62, LSEC pin 27 */
 319                 "TP87", /* GPIO_63 */
 320                 "[CODEC_RST_N]", /* GPIO_64 */
 321                 "[PCM1_CLK]", /* GPIO_65 */
 322                 "[PCM1_SYNC]", /* GPIO_66 */
 323                 "[PCM1_DIN]", /* GPIO_67 */
 324                 "[PCM1_DOUT]", /* GPIO_68 */
 325                 "AUDIO_REF_CLK", /* GPIO_69 */
 326                 "SLIMBUS_CLK", /* GPIO_70 */
 327                 "SLIMBUS_DATA0", /* GPIO_71 */
 328                 "SLIMBUS_DATA1", /* GPIO_72 */
 329                 "NC", /* GPIO_73 */
 330                 "NC", /* GPIO_74 */
 331                 "NC", /* GPIO_75 */
 332                 "NC", /* GPIO_76 */
 333                 "TP94", /* GPIO_77 */
 334                 "NC", /* GPIO_78 */
 335                 "TP95", /* GPIO_79 */
 336                 "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
 337                 "TP88", /* GPIO_81 */
 338                 "TP89", /* GPIO_82 */
 339                 "TP90", /* GPIO_83 */
 340                 "TP91", /* GPIO_84 */
 341                 "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
 342                 "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
 343                 "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
 344                 "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
 345                 "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
 346                 "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
 347                 "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
 348                 "NC", /* GPIO_92 */
 349                 "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
 350                 "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
 351                 "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
 352                 "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
 353                 "NC", /* GPIO_97 */
 354                 "CAM1_STANDBY_N", /* GPIO_98 */
 355                 "NC", /* GPIO_99 */
 356                 "NC", /* GPIO_100 */
 357                 "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
 358                 "BOOT_CONFIG1", /* GPIO_102 */
 359                 "USB_HUB_RESET", /* GPIO_103 */
 360                 "CAM1_RST_N", /* GPIO_104 */
 361                 "NC", /* GPIO_105 */
 362                 "NC", /* GPIO_106 */
 363                 "NC", /* GPIO_107 */
 364                 "NC", /* GPIO_108 */
 365                 "NC", /* GPIO_109 */
 366                 "NC", /* GPIO_110 */
 367                 "NC", /* GPIO_111 */
 368                 "NC", /* GPIO_112 */
 369                 "PMI8994_BUA", /* GPIO_113 */
 370                 "PCIE2_RST_N", /* GPIO_114 */
 371                 "PCIE2_CLKREQ_N", /* GPIO_115 */
 372                 "PCIE2_WAKE", /* GPIO_116 */
 373                 "SSC_IRQ_0", /* GPIO_117 */
 374                 "SSC_IRQ_1", /* GPIO_118 */
 375                 "SSC_IRQ_2", /* GPIO_119 */
 376                 "NC", /* GPIO_120 */
 377                 "GPIO121", /* GPIO_121, S HSEC pin 2 */
 378                 "NC", /* GPIO_122 */
 379                 "SSC_IRQ_6", /* GPIO_123 */
 380                 "SSC_IRQ_7", /* GPIO_124 */
 381                 "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
 382                 "BOOT_CONFIG5", /* GPIO_126 */
 383                 "NC", /* GPIO_127 */
 384                 "NC", /* GPIO_128 */
 385                 "BOOT_CONFIG7", /* GPIO_129 */
 386                 "PCIE1_RST_N", /* GPIO_130 */
 387                 "PCIE1_CLKREQ_N", /* GPIO_131 */
 388                 "PCIE1_WAKE", /* GPIO_132 */
 389                 "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
 390                 "NC", /* GPIO_134 */
 391                 "NC", /* GPIO_135 */
 392                 "BOOT_CONFIG8", /* GPIO_136 */
 393                 "NC", /* GPIO_137 */
 394                 "NC", /* GPIO_138 */
 395                 "GPS_SSBI2", /* GPIO_139 */
 396                 "GPS_SSBI1", /* GPIO_140 */
 397                 "NC", /* GPIO_141 */
 398                 "NC", /* GPIO_142 */
 399                 "NC", /* GPIO_143 */
 400                 "BOOT_CONFIG6", /* GPIO_144 */
 401                 "NC", /* GPIO_145 */
 402                 "NC", /* GPIO_146 */
 403                 "NC", /* GPIO_147 */
 404                 "NC", /* GPIO_148 */
 405                 "NC"; /* GPIO_149 */
 406
 407         sdc2_cd_on: sdc2_cd_on {
 408                 mux {
 409                         pins = "gpio38";
 410                         function = "gpio";
 411                 };
 412
 413                 config {
 414                         pins = "gpio38";
 415                         bias-pull-up;           /* pull up */
 416                         drive-strength = <16>;  /* 16 MA */
 417                 };
 418         };
 419
 420         sdc2_cd_off: sdc2_cd_off {
 421                 mux {
 422                         pins = "gpio38";
 423                         function = "gpio";
 424                 };
 425
 426                 config {
 427                         pins = "gpio38";
 428                         bias-pull-up;           /* pull up */
 429                         drive-strength = <2>;   /* 2 MA */
 430                 };
 431         };
 432
 433         blsp1_uart1_default: blsp1_uart1_default {
 434                 mux {
 435                         pins = "gpio41", "gpio42", "gpio43", "gpio44";
 436                         function = "blsp_uart2";
 437                 };
 438
 439                 config {
 440                         pins = "gpio41", "gpio42", "gpio43", "gpio44";
 441                         drive-strength = <16>;
 442                         bias-disable;
 443                 };
 444         };
 445
 446         blsp1_uart1_sleep: blsp1_uart1_sleep {
 447                 mux {
 448                         pins = "gpio41", "gpio42", "gpio43", "gpio44";
 449                         function = "gpio";
 450                 };
 451
 452                 config {
 453                         pins = "gpio41", "gpio42", "gpio43", "gpio44";
 454                         drive-strength = <2>;
 455                         bias-disable;
 456                 };
 457         };
 458
 459         hdmi_hpd_active: hdmi_hpd_active {
 460                 mux {
 461                         pins = "gpio34";
 462                         function = "hdmi_hot";
 463                 };
 464
 465                 config {
 466                         pins = "gpio34";
 467                         bias-pull-down;
 468                         drive-strength = <16>;
 469                 };
 470         };
 471
 472         hdmi_hpd_suspend: hdmi_hpd_suspend {
 473                 mux {
 474                         pins = "gpio34";
 475                         function = "hdmi_hot";
 476                 };
 477
 478                 config {
 479                         pins = "gpio34";
 480                         bias-pull-down;
 481                         drive-strength = <2>;
 482                 };
 483         };
 484
 485         hdmi_ddc_active: hdmi_ddc_active {
 486                 mux {
 487                         pins = "gpio32", "gpio33";
 488                         function = "hdmi_ddc";
 489                 };
 490
 491                 config {
 492                         pins = "gpio32", "gpio33";
 493                         drive-strength = <2>;
 494                         bias-pull-up;
 495                 };
 496         };
 497
 498         hdmi_ddc_suspend: hdmi_ddc_suspend {
 499                 mux {
 500                         pins = "gpio32", "gpio33";
 501                         function = "hdmi_ddc";
 502                 };
 503
 504                 config {
 505                         pins = "gpio32", "gpio33";
 506                         drive-strength = <2>;
 507                         bias-pull-down;
 508                 };
 509         };
 510 };
 511
 512 &pcie0 {
 513         status = "okay";
 514         perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
 515         vddpe-3v3-supply = <&wlan_en>;
 516         vdda-supply = <&vreg_l28a_0p925>;
 517 };
 518
 519 &pcie1 {
 520         status = "okay";
 521         perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>;
 522         vdda-supply = <&vreg_l28a_0p925>;
 523 };
 524
 525 &pcie2 {
 526         status = "okay";
 527         perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>;
 528         vdda-supply = <&vreg_l28a_0p925>;
 529 };
 530
 531 &pcie_phy {
 532         status = "okay";
 533
 534         vdda-phy-supply = <&vreg_l28a_0p925>;
 535         vdda-pll-supply = <&vreg_l12a_1p8>;
 536 };
 537
 538 &pm8994_gpios {
 539         gpio-line-names =
 540                 "NC",
 541                 "KEY_VOLP_N",
 542                 "NC",
 543                 "BL1_PWM",
 544                 "GPIO-F", /* BL0_PWM, LSEC pin 28 */
 545                 "BL1_EN",
 546                 "NC",
 547                 "WLAN_EN",
 548                 "NC",
 549                 "NC",
 550                 "NC",
 551                 "NC",
 552                 "NC",
 553                 "NC",
 554                 "DIVCLK1",
 555                 "DIVCLK2",
 556                 "DIVCLK3",
 557                 "DIVCLK4",
 558                 "BT_EN",
 559                 "PMIC_SLB",
 560                 "PMIC_BUA",
 561                 "USB_VBUS_DET";
 562
 563         pinctrl-names = "default";
 564         pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
 565
 566         ls_exp_gpio_f: pm8994_gpio5 {
 567                 pinconf {
 568                         pins = "gpio5";
 569                         output-low;
 570                         power-source = <2>; // PM8994_GPIO_S4, 1.8V
 571                 };
 572         };
 573
 574         bt_en_gpios: bt_en_gpios {
 575                 pinconf {
 576                         pins = "gpio19";
 577                         function = PMIC_GPIO_FUNC_NORMAL;
 578                         output-low;
 579                         power-source = <PM8994_GPIO_S4>; // 1.8V
 580                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 581                         bias-pull-down;
 582                 };
 583         };
 584
 585         wlan_en_gpios: wlan_en_gpios {
 586                 pinconf {
 587                         pins = "gpio8";
 588                         function = PMIC_GPIO_FUNC_NORMAL;
 589                         output-low;
 590                         power-source = <PM8994_GPIO_S4>; // 1.8V
 591                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 592                         bias-pull-down;
 593                 };
 594         };
 595
 596         audio_mclk: clk_div1 {
 597                 pinconf {
 598                         pins = "gpio15";
 599                         function = "func1";
 600                         power-source = <PM8994_GPIO_S4>; // 1.8V
 601                 };
 602         };
 603
 604         volume_up_gpio: pm8996_gpio2 {
 605                 pinconf {
 606                         pins = "gpio2";
 607                         function = "normal";
 608                         input-enable;
 609                         drive-push-pull;
 610                         bias-pull-up;
 611                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 612                         power-source = <PM8994_GPIO_S4>; // 1.8V
 613                 };
 614         };
 615
 616         divclk4_pin_a: divclk4 {
 617                 pinconf {
 618                         pins = "gpio18";
 619                         function = PMIC_GPIO_FUNC_FUNC2;
 620
 621                         bias-disable;
 622                         power-source = <PM8994_GPIO_S4>;
 623                 };
 624         };
 625
 626         usb3_vbus_det_gpio: pm8996_gpio22 {
 627                 pinconf {
 628                         pins = "gpio22";
 629                         function = PMIC_GPIO_FUNC_NORMAL;
 630                         input-enable;
 631                         bias-pull-down;
 632                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 633                         power-source = <PM8994_GPIO_S4>; // 1.8V
 634                 };
 635         };
 636 };
 637
 638 &pm8994_mpps {
 639         gpio-line-names =
 640                 "VDDPX_BIAS",
 641                 "WIFI_LED",
 642                 "NC",
 643                 "BT_LED",
 644                 "PM_MPP05",
 645                 "PM_MPP06",
 646                 "PM_MPP07",
 647                 "NC";
 648 };
 649
 650 &pm8994_spmi_regulators {
 651         qcom,saw-reg = <&saw3>;
 652         s9 {
 653                 qcom,saw-slave;
 654         };
 655         s10 {
 656                 qcom,saw-slave;
 657         };
 658         s11 {
 659                 qcom,saw-leader;
 660                 regulator-always-on;
 661                 regulator-min-microvolt = <1230000>;
 662                 regulator-max-microvolt = <1230000>;
 663         };
 664 };
 665
 666 &pmi8994_gpios {
 667         gpio-line-names =
 668                 "NC",
 669                 "SPKR_AMP_EN1",
 670                 "SPKR_AMP_EN2",
 671                 "TP61",
 672                 "NC",
 673                 "USB2_VBUS_DET",
 674                 "NC",
 675                 "NC",
 676                 "NC",
 677                 "NC";
 678
 679         usb2_vbus_det_gpio: pmi8996_gpio6 {
 680                 pinconf {
 681                         pins = "gpio6";
 682                         function = PMIC_GPIO_FUNC_NORMAL;
 683                         input-enable;
 684                         bias-pull-down;
 685                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 686                         power-source = <PM8994_GPIO_S4>; // 1.8V
 687                 };
 688         };
 689 };
 690
 691 &rpm_requests {
 692         pm8994-regulators {
 693                 compatible = "qcom,rpm-pm8994-regulators";
 694
 695                 vdd_s1-supply = <&vph_pwr>;
 696                 vdd_s2-supply = <&vph_pwr>;
 697                 vdd_s3-supply = <&vph_pwr>;
 698                 vdd_s4-supply = <&vph_pwr>;
 699                 vdd_s5-supply = <&vph_pwr>;
 700                 vdd_s6-supply = <&vph_pwr>;
 701                 vdd_s7-supply = <&vph_pwr>;
 702                 vdd_s8-supply = <&vph_pwr>;
 703                 vdd_s9-supply = <&vph_pwr>;
 704                 vdd_s10-supply = <&vph_pwr>;
 705                 vdd_s11-supply = <&vph_pwr>;
 706                 vdd_s12-supply = <&vph_pwr>;
 707                 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
 708                 vdd_l3_l11-supply = <&vreg_s8a_l3a_input>;
 709                 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
 710                 vdd_l5_l7-supply = <&vreg_s5a_2p15>;
 711                 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
 712                 vdd_l8_l16_l30-supply = <&vph_pwr>;
 713                 vdd_l14_l15-supply = <&vreg_s5a_2p15>;
 714                 vdd_l25-supply = <&vreg_s3a_1p3>;
 715                 vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
 716
 717                 vreg_s3a_1p3: s3 {
 718                         regulator-name = "vreg_s3a_1p3";
 719                         regulator-min-microvolt = <1300000>;
 720                         regulator-max-microvolt = <1300000>;
 721                 };
 722
 723                 /**
 724                  * 1.8v required on LS expansion
 725                  * for mezzanine boards
 726                  */
 727                 vreg_s4a_1p8: s4 {
 728                         regulator-name = "vreg_s4a_1p8";
 729                         regulator-min-microvolt = <1800000>;
 730                         regulator-max-microvolt = <1800000>;
 731                         regulator-always-on;
 732                 };
 733                 vreg_s5a_2p15: s5 {
 734                         regulator-name = "vreg_s5a_2p15";
 735                         regulator-min-microvolt = <2150000>;
 736                         regulator-max-microvolt = <2150000>;
 737                 };
 738                 vreg_s7a_1p0: s7 {
 739                         regulator-name = "vreg_s7a_1p0";
 740                         regulator-min-microvolt = <800000>;
 741                         regulator-max-microvolt = <800000>;
 742                 };
 743
 744                 vreg_l1a_1p0: l1 {
 745                         regulator-name = "vreg_l1a_1p0";
 746                         regulator-min-microvolt = <1000000>;
 747                         regulator-max-microvolt = <1000000>;
 748                 };
 749                 vreg_l2a_1p25: l2 {
 750                         regulator-name = "vreg_l2a_1p25";
 751                         regulator-min-microvolt = <1250000>;
 752                         regulator-max-microvolt = <1250000>;
 753                 };
 754                 vreg_l3a_0p875: l3 {
 755                         regulator-name = "vreg_l3a_0p875";
 756                         regulator-min-microvolt = <850000>;
 757                         regulator-max-microvolt = <850000>;
 758                 };
 759                 vreg_l4a_1p225: l4 {
 760                         regulator-name = "vreg_l4a_1p225";
 761                         regulator-min-microvolt = <1225000>;
 762                         regulator-max-microvolt = <1225000>;
 763                 };
 764                 vreg_l6a_1p2: l6 {
 765                         regulator-name = "vreg_l6a_1p2";
 766                         regulator-min-microvolt = <1200000>;
 767                         regulator-max-microvolt = <1200000>;
 768                 };
 769                 vreg_l8a_1p8: l8 {
 770                         regulator-name = "vreg_l8a_1p8";
 771                         regulator-min-microvolt = <1800000>;
 772                         regulator-max-microvolt = <1800000>;
 773                 };
 774                 vreg_l9a_1p8: l9 {
 775                         regulator-name = "vreg_l9a_1p8";
 776                         regulator-min-microvolt = <1800000>;
 777                         regulator-max-microvolt = <1800000>;
 778                 };
 779                 vreg_l10a_1p8: l10 {
 780                         regulator-name = "vreg_l10a_1p8";
 781                         regulator-min-microvolt = <1800000>;
 782                         regulator-max-microvolt = <1800000>;
 783                 };
 784                 vreg_l11a_1p15: l11 {
 785                         regulator-name = "vreg_l11a_1p15";
 786                         regulator-min-microvolt = <1150000>;
 787                         regulator-max-microvolt = <1150000>;
 788                 };
 789                 vreg_l12a_1p8: l12 {
 790                         regulator-name = "vreg_l12a_1p8";
 791                         regulator-min-microvolt = <1800000>;
 792                         regulator-max-microvolt = <1800000>;
 793                 };
 794                 vreg_l13a_2p95: l13 {
 795                         regulator-name = "vreg_l13a_2p95";
 796                         regulator-min-microvolt = <1800000>;
 797                         regulator-max-microvolt = <2950000>;
 798                 };
 799                 vreg_l14a_1p8: l14 {
 800                         regulator-name = "vreg_l14a_1p8";
 801                         regulator-min-microvolt = <1800000>;
 802                         regulator-max-microvolt = <1800000>;
 803                 };
 804                 vreg_l15a_1p8: l15 {
 805                         regulator-name = "vreg_l15a_1p8";
 806                         regulator-min-microvolt = <1800000>;
 807                         regulator-max-microvolt = <1800000>;
 808                 };
 809                 vreg_l16a_2p7: l16 {
 810                         regulator-name = "vreg_l16a_2p7";
 811                         regulator-min-microvolt = <2700000>;
 812                         regulator-max-microvolt = <2700000>;
 813                 };
 814                 vreg_l17a_2p8: l17 {
 815                         regulator-name = "vreg_l17a_2p8";
 816                         regulator-min-microvolt = <2500000>;
 817                         regulator-max-microvolt = <2500000>;
 818                 };
 819                 vreg_l18a_2p85: l18 {
 820                         regulator-name = "vreg_l18a_2p85";
 821                         regulator-min-microvolt = <2700000>;
 822                         regulator-max-microvolt = <2900000>;
 823                 };
 824                 vreg_l19a_2p8: l19 {
 825                         regulator-name = "vreg_l19a_2p8";
 826                         regulator-min-microvolt = <3000000>;
 827                         regulator-max-microvolt = <3000000>;
 828                 };
 829                 vreg_l20a_2p95: l20 {
 830                         regulator-name = "vreg_l20a_2p95";
 831                         regulator-min-microvolt = <2950000>;
 832                         regulator-max-microvolt = <2950000>;
 833                         regulator-allow-set-load;
 834                 };
 835                 vreg_l21a_2p95: l21 {
 836                         regulator-name = "vreg_l21a_2p95";
 837                         regulator-min-microvolt = <2950000>;
 838                         regulator-max-microvolt = <2950000>;
 839                         regulator-allow-set-load;
 840                         regulator-system-load = <200000>;
 841                 };
 842                 vreg_l22a_3p0: l22 {
 843                         regulator-name = "vreg_l22a_3p0";
 844                         regulator-min-microvolt = <3300000>;
 845                         regulator-max-microvolt = <3300000>;
 846                 };
 847                 vreg_l23a_2p8: l23 {
 848                         regulator-name = "vreg_l23a_2p8";
 849                         regulator-min-microvolt = <2800000>;
 850                         regulator-max-microvolt = <2800000>;
 851                 };
 852                 vreg_l24a_3p075: l24 {
 853                         regulator-name = "vreg_l24a_3p075";
 854                         regulator-min-microvolt = <3075000>;
 855                         regulator-max-microvolt = <3075000>;
 856                 };
 857                 vreg_l25a_1p2: l25 {
 858                         regulator-name = "vreg_l25a_1p2";
 859                         regulator-min-microvolt = <1200000>;
 860                         regulator-max-microvolt = <1200000>;
 861                         regulator-allow-set-load;
 862                 };
 863                 vreg_l26a_0p8: l27 {
 864                         regulator-name = "vreg_l26a_0p8";
 865                         regulator-min-microvolt = <1000000>;
 866                         regulator-max-microvolt = <1000000>;
 867                 };
 868                 vreg_l28a_0p925: l28 {
 869                         regulator-name = "vreg_l28a_0p925";
 870                         regulator-min-microvolt = <925000>;
 871                         regulator-max-microvolt = <925000>;
 872                         regulator-allow-set-load;
 873                 };
 874                 vreg_l29a_2p8: l29 {
 875                         regulator-name = "vreg_l29a_2p8";
 876                         regulator-min-microvolt = <2800000>;
 877                         regulator-max-microvolt = <2800000>;
 878                 };
 879                 vreg_l30a_1p8: l30 {
 880                         regulator-name = "vreg_l30a_1p8";
 881                         regulator-min-microvolt = <1800000>;
 882                         regulator-max-microvolt = <1800000>;
 883                 };
 884                 vreg_l32a_1p8: l32 {
 885                         regulator-name = "vreg_l32a_1p8";
 886                         regulator-min-microvolt = <1800000>;
 887                         regulator-max-microvolt = <1800000>;
 888                 };
 889
 890                 vreg_lvs1a_1p8: lvs1 {
 891                         regulator-name = "vreg_lvs1a_1p8";
 892                 };
 893
 894                 vreg_lvs2a_1p8: lvs2 {
 895                         regulator-name = "vreg_lvs2a_1p8";
 896                 };
 897         };
 898 };
 899
 900 &sdhc2 {
 901         /* External SD card */
 902         pinctrl-names = "default", "sleep";
 903         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
 904         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
 905         cd-gpios = <&msmgpio 38 0x1>;
 906         vmmc-supply = <&vreg_l21a_2p95>;
 907         vqmmc-supply = <&vreg_l13a_2p95>;
 908         status = "okay";
 909 };
 910
 911 &sound {
 912         compatible = "qcom,apq8096-sndcard";
 913         model = "DB820c";
 914         audio-routing = "RX_BIAS", "MCLK";
 915
 916         mm1-dai-link {
 917                 link-name = "MultiMedia1";
 918                 cpu {
 919                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
 920                 };
 921         };
 922
 923         mm2-dai-link {
 924                 link-name = "MultiMedia2";
 925                 cpu {
 926                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
 927                 };
 928         };
 929
 930         mm3-dai-link {
 931                 link-name = "MultiMedia3";
 932                 cpu {
 933                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
 934                 };
 935         };
 936
 937         hdmi-dai-link {
 938                 link-name = "HDMI";
 939                 cpu {
 940                         sound-dai = <&q6afedai HDMI_RX>;
 941                 };
 942
 943                 platform {
 944                         sound-dai = <&q6routing>;
 945                 };
 946
 947                 codec {
 948                         sound-dai = <&hdmi 0>;
 949                 };
 950         };
 951
 952         slim-dai-link {
 953                 link-name = "SLIM Playback";
 954                 cpu {
 955                         sound-dai = <&q6afedai SLIMBUS_6_RX>;
 956                 };
 957
 958                 platform {
 959                         sound-dai = <&q6routing>;
 960         };
 961
 962                 codec {
 963                         sound-dai = <&wcd9335 6>;
 964                 };
 965         };
 966
 967         slimcap-dai-link {
 968                 link-name = "SLIM Capture";
 969                 cpu {
 970                         sound-dai = <&q6afedai SLIMBUS_0_TX>;
 971                 };
 972
 973                 platform {
 974                         sound-dai = <&q6routing>;
 975                 };
 976
 977                 codec {
 978                         sound-dai = <&wcd9335 1>;
 979                 };
 980         };
 981 };
 982
 983 &spmi_bus {
 984         pmic@0 {
 985                 pon@800 {
 986                         resin {
 987                                 compatible = "qcom,pm8941-resin";
 988                                 interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
 989                                 debounce = <15625>;
 990                                 bias-pull-up;
 991                                 linux,code = <KEY_VOLUMEDOWN>;
 992                         };
 993                 };
 994         };
 995 };
 996
 997 &ufsphy {
 998         status = "okay";
 999
1000         vdda-phy-supply = <&vreg_l28a_0p925>;
1001         vdda-pll-supply = <&vreg_l12a_1p8>;
1002
1003         vdda-phy-max-microamp = <18380>;
1004         vdda-pll-max-microamp = <9440>;
1005
1006         vddp-ref-clk-supply = <&vreg_l25a_1p2>;
1007         vddp-ref-clk-max-microamp = <100>;
1008         vddp-ref-clk-always-on;
1009 };
1010
1011 &ufshc {
1012         status = "okay";
1013
1014         vcc-supply = <&vreg_l20a_2p95>;
1015         vccq-supply = <&vreg_l25a_1p2>;
1016         vccq2-supply = <&vreg_s4a_1p8>;
1017
1018         vcc-max-microamp = <600000>;
1019         vccq-max-microamp = <450000>;
1020         vccq2-max-microamp = <450000>;
1021 };
1022
1023 &usb2 {
1024         status = "okay";
1025         extcon = <&usb2_id>;
1026
1027         dwc3@7600000 {
1028                 extcon = <&usb2_id>;
1029                 dr_mode = "otg";
1030                 maximum-speed = "high-speed";
1031         };
1032 };
1033
1034 &usb3 {
1035         status = "okay";
1036         extcon = <&usb3_id>;
1037
1038         dwc3@6a00000 {
1039                 extcon = <&usb3_id>;
1040                 dr_mode = "otg";
1041         };
1042 };
1043
1044 &usb3phy {
1045         status = "okay";
1046
1047         vdda-phy-supply = <&vreg_l28a_0p925>;
1048         vdda-pll-supply = <&vreg_l12a_1p8>;
1049
1050 };
1051
1052 &wcd9335 {
1053         clock-names = "mclk", "slimbus";
1054         clocks = <&div1_mclk>,
1055                  <&rpmcc RPM_SMD_BB_CLK1>;
1056
1057         vdd-buck-supply = <&vreg_s4a_1p8>;
1058         vdd-buck-sido-supply = <&vreg_s4a_1p8>;
1059         vdd-tx-supply = <&vreg_s4a_1p8>;
1060         vdd-rx-supply = <&vreg_s4a_1p8>;
1061         vdd-io-supply = <&vreg_s4a_1p8>;
1062 };