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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "msm8996.dtsi"
   9 #include "pm8994.dtsi"
  10 #include "pmi8994.dtsi"
  11 #include <dt-bindings/input/input.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/leds/common.h>
  14 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  15 #include <dt-bindings/sound/qcom,q6afe.h>
  16 #include <dt-bindings/sound/qcom,q6asm.h>
  17 #include <dt-bindings/sound/qcom,wcd9335.h>
  18
  19 /*
  20  * GPIO name legend: proper name = the GPIO line is used as GPIO
  21  *         NC      = not connected (pin out but not routed from the chip to
  22  *                   anything the board)
  23  *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
  24  *         LSEC    = Low Speed External Connector
  25  *         P HSEC  = Primary High Speed External Connector
  26  *         S HSEC  = Secondary High Speed External Connector
  27  *         J14     = Camera Connector
  28  *         TP      = Test Points
  29  *
  30  * Line names are taken from the schematic "DragonBoard 820c",
  31  * drawing no: LM25-P2751-1
  32  *
  33  * For the lines routed to the external connectors the
  34  * lines are named after the 96Boards CE Specification 1.0,
  35  * Appendix "Expansion Connector Signal Description".
  36  *
  37  * When the 96Board naming of a line and the schematic name of
  38  * the same line are in conflict, the 96Board specification
  39  * takes precedence, which means that the external UART on the
  40  * LSEC is named UART0 while the schematic and SoC names this
  41  * UART3. This is only for the informational lines i.e. "[FOO]",
  42  * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
  43  * ones actually used for GPIO.
  44  */
  45
  46 / {
  47         model = "Qualcomm Technologies, Inc. DB820c";
  48         compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
  49
  50         aliases {
  51                 serial0 = &blsp2_uart2;
  52                 serial1 = &blsp2_uart3;
  53                 serial2 = &blsp1_uart2;
  54                 i2c0 = &blsp1_i2c3;
  55                 i2c1 = &blsp2_i2c1;
  56                 i2c2 = &blsp2_i2c1;
  57                 spi0 = &blsp1_spi1;
  58                 spi1 = &blsp2_spi6;
  59         };
  60
  61         chosen {
  62                 stdout-path = "serial0:115200n8";
  63         };
  64
  65         clocks {
  66                 compatible = "simple-bus";
  67                 divclk4: divclk4 {
  68                         compatible = "fixed-clock";
  69                         #clock-cells = <0>;
  70                         clock-frequency = <32768>;
  71                         clock-output-names = "divclk4";
  72
  73                         pinctrl-names = "default";
  74                         pinctrl-0 = <&divclk4_pin_a>;
  75                 };
  76
  77                 div1_mclk: divclk1 {
  78                         compatible = "gpio-gate-clock";
  79                         pinctrl-0 = <&audio_mclk>;
  80                         pinctrl-names = "default";
  81                         clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
  82                         #clock-cells = <0>;
  83                         enable-gpios = <&pm8994_gpios 15 0>;
  84                 };
  85         };
  86
  87         gpio-keys {
  88                 compatible = "gpio-keys";
  89                 autorepeat;
  90
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&volume_up_gpio>;
  93
  94                 button {
  95                         label = "Volume Up";
  96                         linux,code = <KEY_VOLUMEUP>;
  97                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
  98                 };
  99         };
 100
 101         usb2_id: usb2-id {
 102                 compatible = "linux,extcon-usb-gpio";
 103                 id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
 104                 pinctrl-names = "default";
 105                 pinctrl-0 = <&usb2_vbus_det_gpio>;
 106         };
 107
 108         usb3_id: usb3-id {
 109                 compatible = "linux,extcon-usb-gpio";
 110                 id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
 111                 pinctrl-names = "default";
 112                 pinctrl-0 = <&usb3_vbus_det_gpio>;
 113         };
 114
 115         vph_pwr: vph-pwr-regulator {
 116                 compatible = "regulator-fixed";
 117                 regulator-name = "vph_pwr";
 118                 regulator-always-on;
 119                 regulator-boot-on;
 120
 121                 regulator-min-microvolt = <3700000>;
 122                 regulator-max-microvolt = <3700000>;
 123         };
 124
 125         wlan_en: wlan-en-1-8v {
 126                 pinctrl-names = "default";
 127                 pinctrl-0 = <&wlan_en_gpios>;
 128                 compatible = "regulator-fixed";
 129                 regulator-name = "wlan-en-regulator";
 130                 regulator-min-microvolt = <1800000>;
 131                 regulator-max-microvolt = <1800000>;
 132
 133                 gpio = <&pm8994_gpios 8 0>;
 134
 135                 /* WLAN card specific delay */
 136                 startup-delay-us = <70000>;
 137                 enable-active-high;
 138         };
 139 };
 140
 141 &blsp1_i2c3 {
 142         /* On Low speed expansion */
 143         label = "LS-I2C0";
 144         status = "okay";
 145 };
 146
 147 &blsp1_spi1 {
 148         /* On Low speed expansion */
 149         label = "LS-SPI0";
 150         status = "okay";
 151 };
 152
 153 &blsp1_uart2 {
 154         label = "BT-UART";
 155         status = "okay";
 156
 157         bluetooth {
 158                 compatible = "qcom,qca6174-bt";
 159
 160                 /* bt_disable_n gpio */
 161                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
 162
 163                 clocks = <&divclk4>;
 164         };
 165 };
 166
 167 &adsp_pil {
 168         status = "okay";
 169         firmware-name = "/*(DEBLOBBED)*/";
 170 };
 171
 172 &blsp2_i2c1 {
 173         /* On High speed expansion */
 174         label = "HS-I2C2";
 175         status = "okay";
 176 };
 177
 178 &blsp2_i2c1 {
 179         /* On Low speed expansion */
 180         label = "LS-I2C1";
 181         status = "okay";
 182 };
 183
 184 &blsp2_spi6 {
 185         /* On High speed expansion */
 186         label = "HS-SPI1";
 187         status = "okay";
 188 };
 189
 190 &blsp2_uart2 {
 191         label = "LS-UART1";
 192         status = "okay";
 193         pinctrl-names = "default", "sleep";
 194         pinctrl-0 = <&blsp2_uart2_2pins_default>;
 195         pinctrl-1 = <&blsp2_uart2_2pins_sleep>;
 196 };
 197
 198 &blsp2_uart3 {
 199         label = "LS-UART0";
 200         status = "disabled";
 201         pinctrl-names = "default", "sleep";
 202         pinctrl-0 = <&blsp2_uart3_4pins_default>;
 203         pinctrl-1 = <&blsp2_uart3_4pins_sleep>;
 204 };
 205
 206 &camss {
 207         vdda-supply = <&vreg_l2a_1p25>;
 208 };
 209
 210 &gpu {
 211         status = "okay";
 212 };
 213
 214 &hdmi {
 215         status = "okay";
 216
 217         pinctrl-names = "default", "sleep";
 218         pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
 219         pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
 220
 221         core-vdda-supply = <&vreg_l12a_1p8>;
 222         core-vcc-supply = <&vreg_s4a_1p8>;
 223 };
 224
 225 &hdmi_phy {
 226         status = "okay";
 227
 228         vddio-supply = <&vreg_l12a_1p8>;
 229         vcca-supply = <&vreg_l28a_0p925>;
 230         #phy-cells = <0>;
 231 };
 232
 233 &hsusb_phy1 {
 234         status = "okay";
 235
 236         vdd-supply = <&vreg_l28a_0p925>;
 237         vdda-pll-supply = <&vreg_l12a_1p8>;
 238         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 239 };
 240
 241 &hsusb_phy2 {
 242         status = "okay";
 243
 244         vdd-supply = <&vreg_l28a_0p925>;
 245         vdda-pll-supply = <&vreg_l12a_1p8>;
 246         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 247 };
 248
 249 &mdp {
 250         status = "okay";
 251 };
 252
 253 &mdss {
 254         status = "okay";
 255 };
 256
 257 &mmcc {
 258         vdd-gfx-supply = <&vdd_gfx>;
 259 };
 260
 261 &mss_pil {
 262         status = "okay";
 263         pll-supply = <&vreg_l12a_1p8>;
 264         firmware-name = "/*(DEBLOBBED)*/", "/*(DEBLOBBED)*/";
 265 };
 266
 267 &pm8994_resin {
 268         status = "okay";
 269         linux,code = <KEY_VOLUMEDOWN>;
 270 };
 271
 272 &tlmm {
 273         gpio-line-names =
 274                 "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
 275                 "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
 276                 "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
 277                 "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
 278                 "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
 279                 "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
 280                 "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
 281                 "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
 282                 "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
 283                 "TP93", /* GPIO_9 */
 284                 "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
 285                 "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
 286                 "NC", /* GPIO_12 */
 287                 "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
 288                 "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
 289                 "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
 290                 "TP99", /* GPIO_16 */
 291                 "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
 292                 "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
 293                 "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
 294                 "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
 295                 "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
 296                 "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
 297                 "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
 298                 "GPIO-D", /* GPIO_24, LSEC pin 26 */
 299                 "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
 300                 "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
 301                 "BLSP6_I2C_SDA", /* GPIO_27 */
 302                 "BLSP6_I2C_SCL", /* GPIO_28 */
 303                 "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
 304                 "GPIO30", /* GPIO_30, S HSEC pin 4 */
 305                 "HDMI_CEC", /* GPIO_31 */
 306                 "HDMI_DDC_CLOCK", /* GPIO_32 */
 307                 "HDMI_DDC_DATA", /* GPIO_33 */
 308                 "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
 309                 "PCIE0_RST_N", /* GPIO_35 */
 310                 "PCIE0_CLKREQ_N", /* GPIO_36 */
 311                 "PCIE0_WAKE", /* GPIO_37 */
 312                 "SD_CARD_DET_N", /* GPIO_38 */
 313                 "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
 314                 "W_DISABLE_N", /* GPIO_40 */
 315                 "[BLSP9_UART_TX]", /* GPIO_41 */
 316                 "[BLSP9_UART_RX]", /* GPIO_42 */
 317                 "[BLSP2_UART_CTS_N]", /* GPIO_43 */
 318                 "[BLSP2_UART_RFR_N]", /* GPIO_44 */
 319                 "[BLSP3_UART_TX]", /* GPIO_45 */
 320                 "[BLSP3_UART_RX]", /* GPIO_46 */
 321                 "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
 322                 "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
 323                 "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
 324                 "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
 325                 "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
 326                 "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
 327                 "[CODEC_INT1_N]", /* GPIO_53 */
 328                 "[CODEC_INT2_N]", /* GPIO_54 */
 329                 "[BLSP7_I2C_SDA]", /* GPIO_55 */
 330                 "[BLSP7_I2C_SCL]", /* GPIO_56 */
 331                 "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
 332                 "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
 333                 "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
 334                 "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
 335                 "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
 336                 "GPIO-E", /* GPIO_62, LSEC pin 27 */
 337                 "TP87", /* GPIO_63 */
 338                 "[CODEC_RST_N]", /* GPIO_64 */
 339                 "[PCM1_CLK]", /* GPIO_65 */
 340                 "[PCM1_SYNC]", /* GPIO_66 */
 341                 "[PCM1_DIN]", /* GPIO_67 */
 342                 "[PCM1_DOUT]", /* GPIO_68 */
 343                 "AUDIO_REF_CLK", /* GPIO_69 */
 344                 "SLIMBUS_CLK", /* GPIO_70 */
 345                 "SLIMBUS_DATA0", /* GPIO_71 */
 346                 "SLIMBUS_DATA1", /* GPIO_72 */
 347                 "NC", /* GPIO_73 */
 348                 "NC", /* GPIO_74 */
 349                 "NC", /* GPIO_75 */
 350                 "NC", /* GPIO_76 */
 351                 "TP94", /* GPIO_77 */
 352                 "NC", /* GPIO_78 */
 353                 "TP95", /* GPIO_79 */
 354                 "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
 355                 "TP88", /* GPIO_81 */
 356                 "TP89", /* GPIO_82 */
 357                 "TP90", /* GPIO_83 */
 358                 "TP91", /* GPIO_84 */
 359                 "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
 360                 "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
 361                 "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
 362                 "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
 363                 "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
 364                 "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
 365                 "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
 366                 "NC", /* GPIO_92 */
 367                 "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
 368                 "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
 369                 "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
 370                 "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
 371                 "NC", /* GPIO_97 */
 372                 "CAM1_STANDBY_N", /* GPIO_98 */
 373                 "NC", /* GPIO_99 */
 374                 "NC", /* GPIO_100 */
 375                 "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
 376                 "BOOT_CONFIG1", /* GPIO_102 */
 377                 "USB_HUB_RESET", /* GPIO_103 */
 378                 "CAM1_RST_N", /* GPIO_104 */
 379                 "NC", /* GPIO_105 */
 380                 "NC", /* GPIO_106 */
 381                 "NC", /* GPIO_107 */
 382                 "NC", /* GPIO_108 */
 383                 "NC", /* GPIO_109 */
 384                 "NC", /* GPIO_110 */
 385                 "NC", /* GPIO_111 */
 386                 "NC", /* GPIO_112 */
 387                 "PMI8994_BUA", /* GPIO_113 */
 388                 "PCIE2_RST_N", /* GPIO_114 */
 389                 "PCIE2_CLKREQ_N", /* GPIO_115 */
 390                 "PCIE2_WAKE", /* GPIO_116 */
 391                 "SSC_IRQ_0", /* GPIO_117 */
 392                 "SSC_IRQ_1", /* GPIO_118 */
 393                 "SSC_IRQ_2", /* GPIO_119 */
 394                 "NC", /* GPIO_120 */
 395                 "GPIO121", /* GPIO_121, S HSEC pin 2 */
 396                 "NC", /* GPIO_122 */
 397                 "SSC_IRQ_6", /* GPIO_123 */
 398                 "SSC_IRQ_7", /* GPIO_124 */
 399                 "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
 400                 "BOOT_CONFIG5", /* GPIO_126 */
 401                 "NC", /* GPIO_127 */
 402                 "NC", /* GPIO_128 */
 403                 "BOOT_CONFIG7", /* GPIO_129 */
 404                 "PCIE1_RST_N", /* GPIO_130 */
 405                 "PCIE1_CLKREQ_N", /* GPIO_131 */
 406                 "PCIE1_WAKE", /* GPIO_132 */
 407                 "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
 408                 "NC", /* GPIO_134 */
 409                 "NC", /* GPIO_135 */
 410                 "BOOT_CONFIG8", /* GPIO_136 */
 411                 "NC", /* GPIO_137 */
 412                 "NC", /* GPIO_138 */
 413                 "GPS_SSBI2", /* GPIO_139 */
 414                 "GPS_SSBI1", /* GPIO_140 */
 415                 "NC", /* GPIO_141 */
 416                 "NC", /* GPIO_142 */
 417                 "NC", /* GPIO_143 */
 418                 "BOOT_CONFIG6", /* GPIO_144 */
 419                 "NC", /* GPIO_145 */
 420                 "NC", /* GPIO_146 */
 421                 "NC", /* GPIO_147 */
 422                 "NC", /* GPIO_148 */
 423                 "NC"; /* GPIO_149 */
 424
 425         sdc2_cd_on: sdc2_cd_on {
 426                 mux {
 427                         pins = "gpio38";
 428                         function = "gpio";
 429                 };
 430
 431                 config {
 432                         pins = "gpio38";
 433                         bias-pull-up;           /* pull up */
 434                         drive-strength = <16>;  /* 16 MA */
 435                 };
 436         };
 437
 438         sdc2_cd_off: sdc2_cd_off {
 439                 mux {
 440                         pins = "gpio38";
 441                         function = "gpio";
 442                 };
 443
 444                 config {
 445                         pins = "gpio38";
 446                         bias-pull-up;           /* pull up */
 447                         drive-strength = <2>;   /* 2 MA */
 448                 };
 449         };
 450
 451         hdmi_hpd_active: hdmi_hpd_active {
 452                 mux {
 453                         pins = "gpio34";
 454                         function = "hdmi_hot";
 455                 };
 456
 457                 config {
 458                         pins = "gpio34";
 459                         bias-pull-down;
 460                         drive-strength = <16>;
 461                 };
 462         };
 463
 464         hdmi_hpd_suspend: hdmi_hpd_suspend {
 465                 mux {
 466                         pins = "gpio34";
 467                         function = "hdmi_hot";
 468                 };
 469
 470                 config {
 471                         pins = "gpio34";
 472                         bias-pull-down;
 473                         drive-strength = <2>;
 474                 };
 475         };
 476
 477         hdmi_ddc_active: hdmi_ddc_active {
 478                 mux {
 479                         pins = "gpio32", "gpio33";
 480                         function = "hdmi_ddc";
 481                 };
 482
 483                 config {
 484                         pins = "gpio32", "gpio33";
 485                         drive-strength = <2>;
 486                         bias-pull-up;
 487                 };
 488         };
 489
 490         hdmi_ddc_suspend: hdmi_ddc_suspend {
 491                 mux {
 492                         pins = "gpio32", "gpio33";
 493                         function = "hdmi_ddc";
 494                 };
 495
 496                 config {
 497                         pins = "gpio32", "gpio33";
 498                         drive-strength = <2>;
 499                         bias-pull-down;
 500                 };
 501         };
 502 };
 503
 504 &pcie0 {
 505         status = "okay";
 506         perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
 507         vddpe-3v3-supply = <&wlan_en>;
 508         vdda-supply = <&vreg_l28a_0p925>;
 509 };
 510
 511 &pcie1 {
 512         status = "okay";
 513         perst-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
 514         vdda-supply = <&vreg_l28a_0p925>;
 515 };
 516
 517 &pcie2 {
 518         status = "okay";
 519         perst-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
 520         vdda-supply = <&vreg_l28a_0p925>;
 521 };
 522
 523 &pcie_phy {
 524         status = "okay";
 525
 526         vdda-phy-supply = <&vreg_l28a_0p925>;
 527         vdda-pll-supply = <&vreg_l12a_1p8>;
 528 };
 529
 530 &pm8994_gpios {
 531         gpio-line-names =
 532                 "NC",
 533                 "KEY_VOLP_N",
 534                 "NC",
 535                 "BL1_PWM",
 536                 "GPIO-F", /* BL0_PWM, LSEC pin 28 */
 537                 "BL1_EN",
 538                 "NC",
 539                 "WLAN_EN",
 540                 "NC",
 541                 "NC",
 542                 "NC",
 543                 "NC",
 544                 "NC",
 545                 "NC",
 546                 "DIVCLK1",
 547                 "DIVCLK2",
 548                 "DIVCLK3",
 549                 "DIVCLK4",
 550                 "BT_EN",
 551                 "PMIC_SLB",
 552                 "PMIC_BUA",
 553                 "USB_VBUS_DET";
 554
 555         pinctrl-names = "default";
 556         pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
 557
 558         ls_exp_gpio_f: pm8994-gpio5-state {
 559                 pinconf {
 560                         pins = "gpio5";
 561                         function = PMIC_GPIO_FUNC_NORMAL;
 562                         output-low;
 563                         power-source = <2>; // PM8994_GPIO_S4, 1.8V
 564                 };
 565         };
 566
 567         bt_en_gpios: bt-en-pios-state {
 568                 pinconf {
 569                         pins = "gpio19";
 570                         function = PMIC_GPIO_FUNC_NORMAL;
 571                         output-low;
 572                         power-source = <PM8994_GPIO_S4>; // 1.8V
 573                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 574                         bias-pull-down;
 575                 };
 576         };
 577
 578         wlan_en_gpios: wlan-en-gpios-state {
 579                 pinconf {
 580                         pins = "gpio8";
 581                         function = PMIC_GPIO_FUNC_NORMAL;
 582                         output-low;
 583                         power-source = <PM8994_GPIO_S4>; // 1.8V
 584                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 585                         bias-pull-down;
 586                 };
 587         };
 588
 589         audio_mclk: clk-div1-state {
 590                 pinconf {
 591                         pins = "gpio15";
 592                         function = "func1";
 593                         power-source = <PM8994_GPIO_S4>; // 1.8V
 594                 };
 595         };
 596
 597         volume_up_gpio: pm8996-gpio2-state {
 598                 pinconf {
 599                         pins = "gpio2";
 600                         function = "normal";
 601                         input-enable;
 602                         drive-push-pull;
 603                         bias-pull-up;
 604                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 605                         power-source = <PM8994_GPIO_S4>; // 1.8V
 606                 };
 607         };
 608
 609         divclk4_pin_a: divclk4-state {
 610                 pinconf {
 611                         pins = "gpio18";
 612                         function = PMIC_GPIO_FUNC_FUNC2;
 613
 614                         bias-disable;
 615                         power-source = <PM8994_GPIO_S4>;
 616                 };
 617         };
 618
 619         usb3_vbus_det_gpio: pm8996-gpio22-state {
 620                 pinconf {
 621                         pins = "gpio22";
 622                         function = PMIC_GPIO_FUNC_NORMAL;
 623                         input-enable;
 624                         bias-pull-down;
 625                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 626                         power-source = <PM8994_GPIO_S4>; // 1.8V
 627                 };
 628         };
 629 };
 630
 631 &pm8994_mpps {
 632         gpio-line-names =
 633                 "VDDPX_BIAS",
 634                 "WIFI_LED",
 635                 "NC",
 636                 "BT_LED",
 637                 "PM_MPP05",
 638                 "PM_MPP06",
 639                 "PM_MPP07",
 640                 "NC";
 641 };
 642
 643 &pm8994_spmi_regulators {
 644         qcom,saw-reg = <&saw3>;
 645         vdd_s11-supply = <&vph_pwr>;
 646
 647         s9 {
 648                 qcom,saw-slave;
 649         };
 650         s10 {
 651                 qcom,saw-slave;
 652         };
 653         s11 {
 654                 qcom,saw-leader;
 655                 regulator-name = "VDD_APCC";
 656                 regulator-always-on;
 657                 regulator-min-microvolt = <980000>;
 658                 regulator-max-microvolt = <980000>;
 659         };
 660 };
 661
 662 &pmi8994_gpios {
 663         gpio-line-names =
 664                 "NC",
 665                 "SPKR_AMP_EN1",
 666                 "SPKR_AMP_EN2",
 667                 "TP61",
 668                 "NC",
 669                 "USB2_VBUS_DET",
 670                 "NC",
 671                 "NC",
 672                 "NC",
 673                 "NC";
 674
 675         usb2_vbus_det_gpio: pmi8996-gpio6-state {
 676                 pinconf {
 677                         pins = "gpio6";
 678                         function = PMIC_GPIO_FUNC_NORMAL;
 679                         input-enable;
 680                         bias-pull-down;
 681                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 682                         power-source = <PM8994_GPIO_S4>; // 1.8V
 683                 };
 684         };
 685 };
 686
 687 &pmi8994_lpg {
 688         qcom,power-source = <1>;
 689
 690         pinctrl-names = "default";
 691         pinctrl-0 = <&pmi8994_mpp2_userled4>;
 692
 693         qcom,dtest = <0 0>,
 694                      <0 0>,
 695                      <0 0>,
 696                      <4 1>;
 697
 698         status = "okay";
 699
 700         led@1 {
 701                 reg = <1>;
 702                 color = <LED_COLOR_ID_GREEN>;
 703                 function = LED_FUNCTION_HEARTBEAT;
 704                 function-enumerator = <1>;
 705
 706                 linux,default-trigger = "heartbeat";
 707                 default-state = "on";
 708         };
 709
 710         led@2 {
 711                 reg = <2>;
 712                 color = <LED_COLOR_ID_GREEN>;
 713                 function = LED_FUNCTION_HEARTBEAT;
 714                 function-enumerator = <0>;
 715         };
 716
 717         led@3 {
 718                 reg = <3>;
 719                 color = <LED_COLOR_ID_GREEN>;
 720                 function = LED_FUNCTION_HEARTBEAT;
 721                 function-enumerator = <2>;
 722         };
 723
 724         led@4 {
 725                 reg = <4>;
 726                 color = <LED_COLOR_ID_GREEN>;
 727                 function = LED_FUNCTION_HEARTBEAT;
 728                 function-enumerator = <3>;
 729         };
 730 };
 731
 732 &pmi8994_mpps {
 733         pmi8994_mpp2_userled4: mpp2-userled4-state {
 734                 pins = "mpp2";
 735                 function = "sink";
 736
 737                 output-low;
 738                 qcom,dtest = <4>;
 739         };
 740 };
 741
 742 &pmi8994_spmi_regulators {
 743         vdd_s2-supply = <&vph_pwr>;
 744
 745         vdd_gfx: s2 {
 746                 regulator-name = "VDD_GFX";
 747                 regulator-min-microvolt = <980000>;
 748                 regulator-max-microvolt = <980000>;
 749         };
 750 };
 751
 752 &rpm_requests {
 753         pm8994-regulators {
 754                 compatible = "qcom,rpm-pm8994-regulators";
 755
 756                 vdd_s1-supply = <&vph_pwr>;
 757                 vdd_s2-supply = <&vph_pwr>;
 758                 vdd_s3-supply = <&vph_pwr>;
 759                 vdd_s4-supply = <&vph_pwr>;
 760                 vdd_s5-supply = <&vph_pwr>;
 761                 vdd_s6-supply = <&vph_pwr>;
 762                 vdd_s7-supply = <&vph_pwr>;
 763                 vdd_s8-supply = <&vph_pwr>;
 764                 vdd_s9-supply = <&vph_pwr>;
 765                 vdd_s10-supply = <&vph_pwr>;
 766                 vdd_s11-supply = <&vph_pwr>;
 767                 vdd_s12-supply = <&vph_pwr>;
 768                 vdd_l1-supply = <&vreg_s1b_1p025>;
 769                 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
 770                 vdd_l3_l11-supply = <&vreg_s3a_1p3>;
 771                 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
 772                 vdd_l5_l7-supply = <&vreg_s5a_2p15>;
 773                 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
 774                 vdd_l8_l16_l30-supply = <&vph_pwr>;
 775                 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
 776                 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
 777                 vdd_l14_l15-supply = <&vreg_s5a_2p15>;
 778                 vdd_l17_l29-supply = <&vph_pwr_bbyp>;
 779                 vdd_l20_l21-supply = <&vph_pwr_bbyp>;
 780                 vdd_l25-supply = <&vreg_s3a_1p3>;
 781                 vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
 782
 783                 vreg_s3a_1p3: s3 {
 784                         regulator-name = "vreg_s3a_1p3";
 785                         regulator-min-microvolt = <1300000>;
 786                         regulator-max-microvolt = <1300000>;
 787                 };
 788
 789                 /**
 790                  * 1.8v required on LS expansion
 791                  * for mezzanine boards
 792                  */
 793                 vreg_s4a_1p8: s4 {
 794                         regulator-name = "vreg_s4a_1p8";
 795                         regulator-min-microvolt = <1800000>;
 796                         regulator-max-microvolt = <1800000>;
 797                         regulator-always-on;
 798                 };
 799                 vreg_s5a_2p15: s5 {
 800                         regulator-name = "vreg_s5a_2p15";
 801                         regulator-min-microvolt = <2150000>;
 802                         regulator-max-microvolt = <2150000>;
 803                 };
 804                 vreg_s7a_1p0: s7 {
 805                         regulator-name = "vreg_s7a_1p0";
 806                         regulator-min-microvolt = <800000>;
 807                         regulator-max-microvolt = <800000>;
 808                 };
 809
 810                 vreg_l1a_1p0: l1 {
 811                         regulator-name = "vreg_l1a_1p0";
 812                         regulator-min-microvolt = <1000000>;
 813                         regulator-max-microvolt = <1000000>;
 814                 };
 815                 vreg_l2a_1p25: l2 {
 816                         regulator-name = "vreg_l2a_1p25";
 817                         regulator-min-microvolt = <1250000>;
 818                         regulator-max-microvolt = <1250000>;
 819                 };
 820                 vreg_l3a_0p875: l3 {
 821                         regulator-name = "vreg_l3a_0p875";
 822                         regulator-min-microvolt = <850000>;
 823                         regulator-max-microvolt = <850000>;
 824                 };
 825                 vreg_l4a_1p225: l4 {
 826                         regulator-name = "vreg_l4a_1p225";
 827                         regulator-min-microvolt = <1225000>;
 828                         regulator-max-microvolt = <1225000>;
 829                 };
 830                 vreg_l6a_1p2: l6 {
 831                         regulator-name = "vreg_l6a_1p2";
 832                         regulator-min-microvolt = <1200000>;
 833                         regulator-max-microvolt = <1200000>;
 834                 };
 835                 vreg_l8a_1p8: l8 {
 836                         regulator-name = "vreg_l8a_1p8";
 837                         regulator-min-microvolt = <1800000>;
 838                         regulator-max-microvolt = <1800000>;
 839                 };
 840                 vreg_l9a_1p8: l9 {
 841                         regulator-name = "vreg_l9a_1p8";
 842                         regulator-min-microvolt = <1800000>;
 843                         regulator-max-microvolt = <1800000>;
 844                 };
 845                 vreg_l10a_1p8: l10 {
 846                         regulator-name = "vreg_l10a_1p8";
 847                         regulator-min-microvolt = <1800000>;
 848                         regulator-max-microvolt = <1800000>;
 849                 };
 850                 vreg_l11a_1p15: l11 {
 851                         regulator-name = "vreg_l11a_1p15";
 852                         regulator-min-microvolt = <1150000>;
 853                         regulator-max-microvolt = <1150000>;
 854                 };
 855                 vreg_l12a_1p8: l12 {
 856                         regulator-name = "vreg_l12a_1p8";
 857                         regulator-min-microvolt = <1800000>;
 858                         regulator-max-microvolt = <1800000>;
 859                 };
 860                 vreg_l13a_2p95: l13 {
 861                         regulator-name = "vreg_l13a_2p95";
 862                         regulator-min-microvolt = <1800000>;
 863                         regulator-max-microvolt = <2950000>;
 864                 };
 865                 vreg_l14a_1p8: l14 {
 866                         regulator-name = "vreg_l14a_1p8";
 867                         regulator-min-microvolt = <1800000>;
 868                         regulator-max-microvolt = <1800000>;
 869                 };
 870                 vreg_l15a_1p8: l15 {
 871                         regulator-name = "vreg_l15a_1p8";
 872                         regulator-min-microvolt = <1800000>;
 873                         regulator-max-microvolt = <1800000>;
 874                 };
 875                 vreg_l16a_2p7: l16 {
 876                         regulator-name = "vreg_l16a_2p7";
 877                         regulator-min-microvolt = <2700000>;
 878                         regulator-max-microvolt = <2700000>;
 879                 };
 880                 vreg_l17a_2p8: l17 {
 881                         regulator-name = "vreg_l17a_2p8";
 882                         regulator-min-microvolt = <2500000>;
 883                         regulator-max-microvolt = <2500000>;
 884                 };
 885                 vreg_l18a_2p85: l18 {
 886                         regulator-name = "vreg_l18a_2p85";
 887                         regulator-min-microvolt = <2700000>;
 888                         regulator-max-microvolt = <2900000>;
 889                 };
 890                 vreg_l19a_2p8: l19 {
 891                         regulator-name = "vreg_l19a_2p8";
 892                         regulator-min-microvolt = <3000000>;
 893                         regulator-max-microvolt = <3000000>;
 894                 };
 895                 vreg_l20a_2p95: l20 {
 896                         regulator-name = "vreg_l20a_2p95";
 897                         regulator-min-microvolt = <2950000>;
 898                         regulator-max-microvolt = <2950000>;
 899                         regulator-allow-set-load;
 900                 };
 901                 vreg_l21a_2p95: l21 {
 902                         regulator-name = "vreg_l21a_2p95";
 903                         regulator-min-microvolt = <2950000>;
 904                         regulator-max-microvolt = <2950000>;
 905                         regulator-allow-set-load;
 906                         regulator-system-load = <200000>;
 907                 };
 908                 vreg_l22a_3p0: l22 {
 909                         regulator-name = "vreg_l22a_3p0";
 910                         regulator-min-microvolt = <3300000>;
 911                         regulator-max-microvolt = <3300000>;
 912                 };
 913                 vreg_l23a_2p8: l23 {
 914                         regulator-name = "vreg_l23a_2p8";
 915                         regulator-min-microvolt = <2800000>;
 916                         regulator-max-microvolt = <2800000>;
 917                 };
 918                 vreg_l24a_3p075: l24 {
 919                         regulator-name = "vreg_l24a_3p075";
 920                         regulator-min-microvolt = <3075000>;
 921                         regulator-max-microvolt = <3075000>;
 922                 };
 923                 vreg_l25a_1p2: l25 {
 924                         regulator-name = "vreg_l25a_1p2";
 925                         regulator-min-microvolt = <1200000>;
 926                         regulator-max-microvolt = <1200000>;
 927                         regulator-allow-set-load;
 928                 };
 929                 vreg_l26a_0p8: l27 {
 930                         regulator-name = "vreg_l26a_0p8";
 931                         regulator-min-microvolt = <1000000>;
 932                         regulator-max-microvolt = <1000000>;
 933                 };
 934                 vreg_l28a_0p925: l28 {
 935                         regulator-name = "vreg_l28a_0p925";
 936                         regulator-min-microvolt = <925000>;
 937                         regulator-max-microvolt = <925000>;
 938                         regulator-allow-set-load;
 939                 };
 940                 vreg_l29a_2p8: l29 {
 941                         regulator-name = "vreg_l29a_2p8";
 942                         regulator-min-microvolt = <2800000>;
 943                         regulator-max-microvolt = <2800000>;
 944                 };
 945                 vreg_l30a_1p8: l30 {
 946                         regulator-name = "vreg_l30a_1p8";
 947                         regulator-min-microvolt = <1800000>;
 948                         regulator-max-microvolt = <1800000>;
 949                 };
 950                 vreg_l32a_1p8: l32 {
 951                         regulator-name = "vreg_l32a_1p8";
 952                         regulator-min-microvolt = <1800000>;
 953                         regulator-max-microvolt = <1800000>;
 954                 };
 955
 956                 vreg_lvs1a_1p8: lvs1 {
 957                         regulator-name = "vreg_lvs1a_1p8";
 958                 };
 959
 960                 vreg_lvs2a_1p8: lvs2 {
 961                         regulator-name = "vreg_lvs2a_1p8";
 962                 };
 963         };
 964
 965         pmi8994-regulators {
 966                 compatible = "qcom,rpm-pmi8994-regulators";
 967
 968                 vdd_s1-supply = <&vph_pwr>;
 969                 vdd_s2-supply = <&vph_pwr>;
 970                 vdd_s3-supply = <&vph_pwr>;
 971                 vdd_bst_byp-supply = <&vph_pwr>;
 972
 973                 vph_pwr_bbyp: boost-bypass {
 974                         regulator-name = "vph_pwr_bbyp";
 975                         regulator-min-microvolt = <3300000>;
 976                         regulator-max-microvolt = <3300000>;
 977                 };
 978
 979                 vreg_s1b_1p025: s1 {
 980                         regulator-name = "vreg_s1b_1p025";
 981                         regulator-min-microvolt = <1025000>;
 982                         regulator-max-microvolt = <1025000>;
 983                 };
 984         };
 985 };
 986
 987 &sdhc2 {
 988         /* External SD card */
 989         pinctrl-names = "default", "sleep";
 990         pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>;
 991         pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>;
 992         cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
 993         vmmc-supply = <&vreg_l21a_2p95>;
 994         vqmmc-supply = <&vreg_l13a_2p95>;
 995         status = "okay";
 996 };
 997
 998 &q6asmdai {
 999         dai@0 {
1000                 reg = <0>;
1001         };
1002
1003         dai@1 {
1004                 reg = <1>;
1005         };
1006
1007         dai@2 {
1008                 reg = <2>;
1009         };
1010 };
1011
1012 &sound {
1013         compatible = "qcom,apq8096-sndcard";
1014         model = "DB820c";
1015         audio-routing = "RX_BIAS", "MCLK",
1016                 "MM_DL1",  "MultiMedia1 Playback",
1017                 "MM_DL2",  "MultiMedia2 Playback",
1018                 "MultiMedia3 Capture", "MM_UL3";
1019
1020         mm1-dai-link {
1021                 link-name = "MultiMedia1";
1022                 cpu {
1023                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
1024                 };
1025         };
1026
1027         mm2-dai-link {
1028                 link-name = "MultiMedia2";
1029                 cpu {
1030                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
1031                 };
1032         };
1033
1034         mm3-dai-link {
1035                 link-name = "MultiMedia3";
1036                 cpu {
1037                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
1038                 };
1039         };
1040
1041         hdmi-dai-link {
1042                 link-name = "HDMI";
1043                 cpu {
1044                         sound-dai = <&q6afedai HDMI_RX>;
1045                 };
1046
1047                 platform {
1048                         sound-dai = <&q6routing>;
1049                 };
1050
1051                 codec {
1052                         sound-dai = <&hdmi 0>;
1053                 };
1054         };
1055
1056         slim-dai-link {
1057                 link-name = "SLIM Playback";
1058                 cpu {
1059                         sound-dai = <&q6afedai SLIMBUS_6_RX>;
1060                 };
1061
1062                 platform {
1063                         sound-dai = <&q6routing>;
1064         };
1065
1066                 codec {
1067                         sound-dai = <&wcd9335 AIF4_PB>;
1068                 };
1069         };
1070
1071         slimcap-dai-link {
1072                 link-name = "SLIM Capture";
1073                 cpu {
1074                         sound-dai = <&q6afedai SLIMBUS_0_TX>;
1075                 };
1076
1077                 platform {
1078                         sound-dai = <&q6routing>;
1079                 };
1080
1081                 codec {
1082                         sound-dai = <&wcd9335 AIF1_CAP>;
1083                 };
1084         };
1085 };
1086
1087 &ufsphy {
1088         status = "okay";
1089
1090         vdda-phy-supply = <&vreg_l28a_0p925>;
1091         vdda-pll-supply = <&vreg_l12a_1p8>;
1092         vddp-ref-clk-supply = <&vreg_l25a_1p2>;
1093 };
1094
1095 &ufshc {
1096         status = "okay";
1097
1098         vcc-supply = <&vreg_l20a_2p95>;
1099         vccq-supply = <&vreg_l25a_1p2>;
1100         vccq2-supply = <&vreg_s4a_1p8>;
1101
1102         vcc-max-microamp = <600000>;
1103         vccq-max-microamp = <450000>;
1104         vccq2-max-microamp = <450000>;
1105 };
1106
1107 &usb2 {
1108         status = "okay";
1109         extcon = <&usb2_id>;
1110 };
1111
1112 &usb2_dwc3 {
1113         extcon = <&usb2_id>;
1114         dr_mode = "otg";
1115         maximum-speed = "high-speed";
1116 };
1117
1118 &usb3 {
1119         status = "okay";
1120         extcon = <&usb3_id>;
1121 };
1122
1123 &usb3_dwc3 {
1124         extcon = <&usb3_id>;
1125         dr_mode = "otg";
1126 };
1127
1128 &usb3phy {
1129         status = "okay";
1130
1131         vdda-phy-supply = <&vreg_l28a_0p925>;
1132         vdda-pll-supply = <&vreg_l12a_1p8>;
1133
1134 };
1135
1136 &venus {
1137         status = "okay";
1138 };
1139
1140 &wcd9335 {
1141         clock-names = "mclk", "slimbus";
1142         clocks = <&div1_mclk>,
1143                  <&rpmcc RPM_SMD_BB_CLK1>;
1144
1145         vdd-buck-supply = <&vreg_s4a_1p8>;
1146         vdd-buck-sido-supply = <&vreg_s4a_1p8>;
1147         vdd-tx-supply = <&vreg_s4a_1p8>;
1148         vdd-rx-supply = <&vreg_s4a_1p8>;
1149         vdd-io-supply = <&vreg_s4a_1p8>;
1150 };