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         div1_mclk: divclk1 {
  66                 compatible = "gpio-gate-clock";
  67                 pinctrl-0 = <&audio_mclk>;
  68                 pinctrl-names = "default";
  69                 clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
  70                 #clock-cells = <0>;
  71                 enable-gpios = <&pm8994_gpios 15 0>;
  72         };
  73
  74         divclk4: divclk4 {
  75                 compatible = "fixed-clock";
  76                 #clock-cells = <0>;
  77                 clock-frequency = <32768>;
  78                 clock-output-names = "divclk4";
  79
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&divclk4_pin_a>;
  82         };
  83
  84         gpio-keys {
  85                 compatible = "gpio-keys";
  86                 autorepeat;
  87
  88                 pinctrl-names = "default";
  89                 pinctrl-0 = <&volume_up_gpio>;
  90
  91                 button {
  92                         label = "Volume Up";
  93                         linux,code = <KEY_VOLUMEUP>;
  94                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
  95                 };
  96         };
  97
  98         usb2_id: usb2-id {
  99                 compatible = "linux,extcon-usb-gpio";
 100                 id-gpios = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
 101                 pinctrl-names = "default";
 102                 pinctrl-0 = <&usb2_vbus_det_gpio>;
 103         };
 104
 105         usb3_id: usb3-id {
 106                 compatible = "linux,extcon-usb-gpio";
 107                 id-gpios = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
 108                 pinctrl-names = "default";
 109                 pinctrl-0 = <&usb3_vbus_det_gpio>;
 110         };
 111
 112         vph_pwr: vph-pwr-regulator {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "vph_pwr";
 115                 regulator-always-on;
 116                 regulator-boot-on;
 117
 118                 regulator-min-microvolt = <3700000>;
 119                 regulator-max-microvolt = <3700000>;
 120         };
 121
 122         wlan_en: wlan-en-1-8v {
 123                 pinctrl-names = "default";
 124                 pinctrl-0 = <&wlan_en_gpios>;
 125                 compatible = "regulator-fixed";
 126                 regulator-name = "wlan-en-regulator";
 127                 regulator-min-microvolt = <1800000>;
 128                 regulator-max-microvolt = <1800000>;
 129
 130                 gpio = <&pm8994_gpios 8 0>;
 131
 132                 /* WLAN card specific delay */
 133                 startup-delay-us = <70000>;
 134                 enable-active-high;
 135         };
 136 };
 137
 138 &blsp1_i2c3 {
 139         /* On Low speed expansion: LS-I2C0 */
 140         status = "okay";
 141 };
 142
 143 &blsp1_spi1 {
 144         /* On Low speed expansion */
 145         status = "okay";
 146 };
 147
 148 &blsp1_uart2 {
 149         label = "BT-UART";
 150         status = "okay";
 151
 152         bluetooth {
 153                 compatible = "qcom,qca6174-bt";
 154
 155                 /* bt_disable_n gpio */
 156                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
 157
 158                 clocks = <&divclk4>;
 159         };
 160 };
 161
 162 &adsp_pil {
 163         status = "okay";
 164         firmware-name = "qcom/apq8096/adsp.mbn";
 165 };
 166
 167 &blsp2_i2c1 {
 168         /* On High speed expansion: HS-I2C2 */
 169         status = "okay";
 170 };
 171
 172 &blsp2_i2c1 {
 173         /* On Low speed expansion: LS-I2C1 */
 174         status = "okay";
 175 };
 176
 177 &blsp2_spi6 {
 178         /* On High speed expansion */
 179         status = "okay";
 180 };
 181
 182 &blsp2_uart2 {
 183         label = "LS-UART1";
 184         status = "okay";
 185         pinctrl-names = "default", "sleep";
 186         pinctrl-0 = <&blsp2_uart2_2pins_default>;
 187         pinctrl-1 = <&blsp2_uart2_2pins_sleep>;
 188 };
 189
 190 &blsp2_uart3 {
 191         label = "LS-UART0";
 192         status = "disabled";
 193         pinctrl-names = "default", "sleep";
 194         pinctrl-0 = <&blsp2_uart3_4pins_default>;
 195         pinctrl-1 = <&blsp2_uart3_4pins_sleep>;
 196 };
 197
 198 &camss {
 199         vdda-supply = <&vreg_l2a_1p25>;
 200 };
 201
 202 &gpu {
 203         status = "okay";
 204 };
 205
 206 &hsusb_phy1 {
 207         status = "okay";
 208
 209         vdd-supply = <&vreg_l28a_0p925>;
 210         vdda-pll-supply = <&vreg_l12a_1p8>;
 211         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 212 };
 213
 214 &hsusb_phy2 {
 215         status = "okay";
 216
 217         vdd-supply = <&vreg_l28a_0p925>;
 218         vdda-pll-supply = <&vreg_l12a_1p8>;
 219         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 220 };
 221
 222 &mdp {
 223         status = "okay";
 224 };
 225
 226 &mdss {
 227         status = "okay";
 228 };
 229
 230 &mdss_hdmi {
 231         status = "okay";
 232
 233         pinctrl-names = "default", "sleep";
 234         pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
 235         pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
 236
 237         core-vdda-supply = <&vreg_l12a_1p8>;
 238         core-vcc-supply = <&vreg_s4a_1p8>;
 239 };
 240
 241 &mdss_hdmi_phy {
 242         status = "okay";
 243
 244         vddio-supply = <&vreg_l12a_1p8>;
 245         vcca-supply = <&vreg_l28a_0p925>;
 246         #phy-cells = <0>;
 247 };
 248
 249 &mmcc {
 250         vdd-gfx-supply = <&vdd_gfx>;
 251 };
 252
 253 &mss_pil {
 254         status = "okay";
 255         pll-supply = <&vreg_l12a_1p8>;
 256         firmware-name = "qcom/apq8096/mba.mbn", "qcom/apq8096/modem.mbn";
 257 };
 258
 259 &pm8994_resin {
 260         status = "okay";
 261         linux,code = <KEY_VOLUMEDOWN>;
 262 };
 263
 264 &tlmm {
 265         gpio-line-names =
 266                 "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
 267                 "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
 268                 "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
 269                 "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
 270                 "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
 271                 "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
 272                 "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
 273                 "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
 274                 "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
 275                 "TP93", /* GPIO_9 */
 276                 "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
 277                 "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
 278                 "NC", /* GPIO_12 */
 279                 "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
 280                 "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
 281                 "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
 282                 "TP99", /* GPIO_16 */
 283                 "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
 284                 "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
 285                 "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
 286                 "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
 287                 "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
 288                 "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
 289                 "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
 290                 "GPIO-D", /* GPIO_24, LSEC pin 26 */
 291                 "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
 292                 "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
 293                 "BLSP6_I2C_SDA", /* GPIO_27 */
 294                 "BLSP6_I2C_SCL", /* GPIO_28 */
 295                 "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
 296                 "GPIO30", /* GPIO_30, S HSEC pin 4 */
 297                 "HDMI_CEC", /* GPIO_31 */
 298                 "HDMI_DDC_CLOCK", /* GPIO_32 */
 299                 "HDMI_DDC_DATA", /* GPIO_33 */
 300                 "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
 301                 "PCIE0_RST_N", /* GPIO_35 */
 302                 "PCIE0_CLKREQ_N", /* GPIO_36 */
 303                 "PCIE0_WAKE", /* GPIO_37 */
 304                 "SD_CARD_DET_N", /* GPIO_38 */
 305                 "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
 306                 "W_DISABLE_N", /* GPIO_40 */
 307                 "[BLSP9_UART_TX]", /* GPIO_41 */
 308                 "[BLSP9_UART_RX]", /* GPIO_42 */
 309                 "[BLSP2_UART_CTS_N]", /* GPIO_43 */
 310                 "[BLSP2_UART_RFR_N]", /* GPIO_44 */
 311                 "[BLSP3_UART_TX]", /* GPIO_45 */
 312                 "[BLSP3_UART_RX]", /* GPIO_46 */
 313                 "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
 314                 "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
 315                 "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
 316                 "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
 317                 "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
 318                 "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
 319                 "[CODEC_INT1_N]", /* GPIO_53 */
 320                 "[CODEC_INT2_N]", /* GPIO_54 */
 321                 "[BLSP7_I2C_SDA]", /* GPIO_55 */
 322                 "[BLSP7_I2C_SCL]", /* GPIO_56 */
 323                 "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
 324                 "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
 325                 "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
 326                 "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
 327                 "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
 328                 "GPIO-E", /* GPIO_62, LSEC pin 27 */
 329                 "TP87", /* GPIO_63 */
 330                 "[CODEC_RST_N]", /* GPIO_64 */
 331                 "[PCM1_CLK]", /* GPIO_65 */
 332                 "[PCM1_SYNC]", /* GPIO_66 */
 333                 "[PCM1_DIN]", /* GPIO_67 */
 334                 "[PCM1_DOUT]", /* GPIO_68 */
 335                 "AUDIO_REF_CLK", /* GPIO_69 */
 336                 "SLIMBUS_CLK", /* GPIO_70 */
 337                 "SLIMBUS_DATA0", /* GPIO_71 */
 338                 "SLIMBUS_DATA1", /* GPIO_72 */
 339                 "NC", /* GPIO_73 */
 340                 "NC", /* GPIO_74 */
 341                 "NC", /* GPIO_75 */
 342                 "NC", /* GPIO_76 */
 343                 "TP94", /* GPIO_77 */
 344                 "NC", /* GPIO_78 */
 345                 "TP95", /* GPIO_79 */
 346                 "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
 347                 "TP88", /* GPIO_81 */
 348                 "TP89", /* GPIO_82 */
 349                 "TP90", /* GPIO_83 */
 350                 "TP91", /* GPIO_84 */
 351                 "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
 352                 "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
 353                 "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
 354                 "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
 355                 "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
 356                 "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
 357                 "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
 358                 "NC", /* GPIO_92 */
 359                 "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
 360                 "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
 361                 "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
 362                 "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
 363                 "NC", /* GPIO_97 */
 364                 "CAM1_STANDBY_N", /* GPIO_98 */
 365                 "NC", /* GPIO_99 */
 366                 "NC", /* GPIO_100 */
 367                 "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
 368                 "BOOT_CONFIG1", /* GPIO_102 */
 369                 "USB_HUB_RESET", /* GPIO_103 */
 370                 "CAM1_RST_N", /* GPIO_104 */
 371                 "NC", /* GPIO_105 */
 372                 "NC", /* GPIO_106 */
 373                 "NC", /* GPIO_107 */
 374                 "NC", /* GPIO_108 */
 375                 "NC", /* GPIO_109 */
 376                 "NC", /* GPIO_110 */
 377                 "NC", /* GPIO_111 */
 378                 "NC", /* GPIO_112 */
 379                 "PMI8994_BUA", /* GPIO_113 */
 380                 "PCIE2_RST_N", /* GPIO_114 */
 381                 "PCIE2_CLKREQ_N", /* GPIO_115 */
 382                 "PCIE2_WAKE", /* GPIO_116 */
 383                 "SSC_IRQ_0", /* GPIO_117 */
 384                 "SSC_IRQ_1", /* GPIO_118 */
 385                 "SSC_IRQ_2", /* GPIO_119 */
 386                 "NC", /* GPIO_120 */
 387                 "GPIO121", /* GPIO_121, S HSEC pin 2 */
 388                 "NC", /* GPIO_122 */
 389                 "SSC_IRQ_6", /* GPIO_123 */
 390                 "SSC_IRQ_7", /* GPIO_124 */
 391                 "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
 392                 "BOOT_CONFIG5", /* GPIO_126 */
 393                 "NC", /* GPIO_127 */
 394                 "NC", /* GPIO_128 */
 395                 "BOOT_CONFIG7", /* GPIO_129 */
 396                 "PCIE1_RST_N", /* GPIO_130 */
 397                 "PCIE1_CLKREQ_N", /* GPIO_131 */
 398                 "PCIE1_WAKE", /* GPIO_132 */
 399                 "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
 400                 "NC", /* GPIO_134 */
 401                 "NC", /* GPIO_135 */
 402                 "BOOT_CONFIG8", /* GPIO_136 */
 403                 "NC", /* GPIO_137 */
 404                 "NC", /* GPIO_138 */
 405                 "GPS_SSBI2", /* GPIO_139 */
 406                 "GPS_SSBI1", /* GPIO_140 */
 407                 "NC", /* GPIO_141 */
 408                 "NC", /* GPIO_142 */
 409                 "NC", /* GPIO_143 */
 410                 "BOOT_CONFIG6", /* GPIO_144 */
 411                 "NC", /* GPIO_145 */
 412                 "NC", /* GPIO_146 */
 413                 "NC", /* GPIO_147 */
 414                 "NC", /* GPIO_148 */
 415                 "NC"; /* GPIO_149 */
 416
 417         sdc2_cd_on: sdc2-cd-on-state {
 418                 pins = "gpio38";
 419                 function = "gpio";
 420                 bias-pull-up;
 421                 drive-strength = <16>;
 422         };
 423
 424         sdc2_cd_off: sdc2-cd-off-state {
 425                 pins = "gpio38";
 426                 function = "gpio";
 427                 bias-pull-up;
 428                 drive-strength = <2>;
 429         };
 430
 431         hdmi_hpd_active: hdmi-hpd-active-state {
 432                 pins = "gpio34";
 433                 function = "hdmi_hot";
 434                 bias-pull-down;
 435                 drive-strength = <16>;
 436         };
 437
 438         hdmi_hpd_suspend: hdmi-hpd-suspend-state {
 439                 pins = "gpio34";
 440                 function = "hdmi_hot";
 441                 bias-pull-down;
 442                 drive-strength = <2>;
 443         };
 444
 445         hdmi_ddc_active: hdmi-ddc-active-state {
 446                 pins = "gpio32", "gpio33";
 447                 function = "hdmi_ddc";
 448                 drive-strength = <2>;
 449                 bias-pull-up;
 450         };
 451
 452         hdmi_ddc_suspend: hdmi-ddc-suspend-state {
 453                 pins = "gpio32", "gpio33";
 454                 function = "hdmi_ddc";
 455                 drive-strength = <2>;
 456                 bias-pull-down;
 457         };
 458 };
 459
 460 &pcie0 {
 461         status = "okay";
 462         perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
 463         vddpe-3v3-supply = <&wlan_en>;
 464         vdda-supply = <&vreg_l28a_0p925>;
 465 };
 466
 467 &pcie1 {
 468         status = "okay";
 469         perst-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
 470         vdda-supply = <&vreg_l28a_0p925>;
 471 };
 472
 473 &pcie2 {
 474         status = "okay";
 475         perst-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
 476         vdda-supply = <&vreg_l28a_0p925>;
 477 };
 478
 479 &pcie_phy {
 480         status = "okay";
 481
 482         vdda-phy-supply = <&vreg_l28a_0p925>;
 483         vdda-pll-supply = <&vreg_l12a_1p8>;
 484 };
 485
 486 &pm8994_gpios {
 487         gpio-line-names =
 488                 "NC",
 489                 "KEY_VOLP_N",
 490                 "NC",
 491                 "BL1_PWM",
 492                 "GPIO-F", /* BL0_PWM, LSEC pin 28 */
 493                 "BL1_EN",
 494                 "NC",
 495                 "WLAN_EN",
 496                 "NC",
 497                 "NC",
 498                 "NC",
 499                 "NC",
 500                 "NC",
 501                 "NC",
 502                 "DIVCLK1",
 503                 "DIVCLK2",
 504                 "DIVCLK3",
 505                 "DIVCLK4",
 506                 "BT_EN",
 507                 "PMIC_SLB",
 508                 "PMIC_BUA",
 509                 "USB_VBUS_DET";
 510
 511         pinctrl-names = "default";
 512         pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
 513
 514         ls_exp_gpio_f: pm8994-gpio5-state {
 515                 pinconf {
 516                         pins = "gpio5";
 517                         function = PMIC_GPIO_FUNC_NORMAL;
 518                         output-low;
 519                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 520                 };
 521         };
 522
 523         bt_en_gpios: bt-en-pios-state {
 524                 pinconf {
 525                         pins = "gpio19";
 526                         function = PMIC_GPIO_FUNC_NORMAL;
 527                         output-low;
 528                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 529                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 530                         bias-pull-down;
 531                 };
 532         };
 533
 534         wlan_en_gpios: wlan-en-gpios-state {
 535                 pinconf {
 536                         pins = "gpio8";
 537                         function = PMIC_GPIO_FUNC_NORMAL;
 538                         output-low;
 539                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 540                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 541                         bias-pull-down;
 542                 };
 543         };
 544
 545         audio_mclk: clk-div1-state {
 546                 pinconf {
 547                         pins = "gpio15";
 548                         function = "func1";
 549                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 550                 };
 551         };
 552
 553         volume_up_gpio: pm8996-gpio2-state {
 554                 pinconf {
 555                         pins = "gpio2";
 556                         function = "normal";
 557                         input-enable;
 558                         drive-push-pull;
 559                         bias-pull-up;
 560                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 561                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 562                 };
 563         };
 564
 565         divclk4_pin_a: divclk4-state {
 566                 pinconf {
 567                         pins = "gpio18";
 568                         function = PMIC_GPIO_FUNC_FUNC2;
 569
 570                         bias-disable;
 571                         power-source = <PM8994_GPIO_S4>;
 572                 };
 573         };
 574
 575         usb3_vbus_det_gpio: pm8996-gpio22-state {
 576                 pinconf {
 577                         pins = "gpio22";
 578                         function = PMIC_GPIO_FUNC_NORMAL;
 579                         input-enable;
 580                         bias-pull-down;
 581                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 582                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 583                 };
 584         };
 585 };
 586
 587 &pm8994_mpps {
 588         gpio-line-names =
 589                 "VDDPX_BIAS",
 590                 "WIFI_LED",
 591                 "NC",
 592                 "BT_LED",
 593                 "PM_MPP05",
 594                 "PM_MPP06",
 595                 "PM_MPP07",
 596                 "NC";
 597 };
 598
 599 &pm8994_spmi_regulators {
 600         qcom,saw-reg = <&saw3>;
 601         vdd_s11-supply = <&vph_pwr>;
 602
 603         s9 {
 604                 qcom,saw-slave;
 605         };
 606         s10 {
 607                 qcom,saw-slave;
 608         };
 609         s11 {
 610                 qcom,saw-leader;
 611                 regulator-name = "VDD_APCC";
 612                 regulator-always-on;
 613                 regulator-min-microvolt = <980000>;
 614                 regulator-max-microvolt = <980000>;
 615         };
 616 };
 617
 618 &pmi8994_gpios {
 619         gpio-line-names =
 620                 "NC",
 621                 "SPKR_AMP_EN1",
 622                 "SPKR_AMP_EN2",
 623                 "TP61",
 624                 "NC",
 625                 "USB2_VBUS_DET",
 626                 "NC",
 627                 "NC",
 628                 "NC",
 629                 "NC";
 630
 631         usb2_vbus_det_gpio: pmi8996-gpio6-state {
 632                 pinconf {
 633                         pins = "gpio6";
 634                         function = PMIC_GPIO_FUNC_NORMAL;
 635                         input-enable;
 636                         bias-pull-down;
 637                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 638                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 639                 };
 640         };
 641 };
 642
 643 &pmi8994_lpg {
 644         qcom,power-source = <1>;
 645
 646         pinctrl-names = "default";
 647         pinctrl-0 = <&pmi8994_mpp2_userled4>;
 648
 649         qcom,dtest = <0 0>,
 650                      <0 0>,
 651                      <0 0>,
 652                      <4 1>;
 653
 654         status = "okay";
 655
 656         led@1 {
 657                 reg = <1>;
 658                 color = <LED_COLOR_ID_GREEN>;
 659                 function = LED_FUNCTION_HEARTBEAT;
 660                 function-enumerator = <1>;
 661
 662                 linux,default-trigger = "heartbeat";
 663                 default-state = "on";
 664         };
 665
 666         led@2 {
 667                 reg = <2>;
 668                 color = <LED_COLOR_ID_GREEN>;
 669                 function = LED_FUNCTION_HEARTBEAT;
 670                 function-enumerator = <0>;
 671         };
 672
 673         led@3 {
 674                 reg = <3>;
 675                 color = <LED_COLOR_ID_GREEN>;
 676                 function = LED_FUNCTION_HEARTBEAT;
 677                 function-enumerator = <2>;
 678         };
 679
 680         led@4 {
 681                 reg = <4>;
 682                 color = <LED_COLOR_ID_GREEN>;
 683                 function = LED_FUNCTION_HEARTBEAT;
 684                 function-enumerator = <3>;
 685         };
 686 };
 687
 688 &pmi8994_mpps {
 689         pmi8994_mpp2_userled4: mpp2-userled4-state {
 690                 pins = "mpp2";
 691                 function = "sink";
 692
 693                 output-low;
 694                 qcom,dtest = <4>;
 695         };
 696 };
 697
 698 &pmi8994_spmi_regulators {
 699         vdd_s2-supply = <&vph_pwr>;
 700
 701         vdd_gfx: s2 {
 702                 regulator-name = "VDD_GFX";
 703                 regulator-min-microvolt = <980000>;
 704                 regulator-max-microvolt = <980000>;
 705         };
 706 };
 707
 708 &rpm_requests {
 709         regulators-0 {
 710                 compatible = "qcom,rpm-pm8994-regulators";
 711
 712                 vdd_s1-supply = <&vph_pwr>;
 713                 vdd_s2-supply = <&vph_pwr>;
 714                 vdd_s3-supply = <&vph_pwr>;
 715                 vdd_s4-supply = <&vph_pwr>;
 716                 vdd_s5-supply = <&vph_pwr>;
 717                 vdd_s6-supply = <&vph_pwr>;
 718                 vdd_s7-supply = <&vph_pwr>;
 719                 vdd_s8-supply = <&vph_pwr>;
 720                 vdd_s9-supply = <&vph_pwr>;
 721                 vdd_s10-supply = <&vph_pwr>;
 722                 vdd_s11-supply = <&vph_pwr>;
 723                 vdd_s12-supply = <&vph_pwr>;
 724                 vdd_l1-supply = <&vreg_s1b_1p025>;
 725                 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
 726                 vdd_l3_l11-supply = <&vreg_s3a_1p3>;
 727                 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
 728                 vdd_l5_l7-supply = <&vreg_s5a_2p15>;
 729                 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
 730                 vdd_l8_l16_l30-supply = <&vph_pwr>;
 731                 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
 732                 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
 733                 vdd_l14_l15-supply = <&vreg_s5a_2p15>;
 734                 vdd_l17_l29-supply = <&vph_pwr_bbyp>;
 735                 vdd_l20_l21-supply = <&vph_pwr_bbyp>;
 736                 vdd_l25-supply = <&vreg_s3a_1p3>;
 737                 vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
 738
 739                 vreg_s3a_1p3: s3 {
 740                         regulator-name = "vreg_s3a_1p3";
 741                         regulator-min-microvolt = <1300000>;
 742                         regulator-max-microvolt = <1300000>;
 743                 };
 744
 745                 /**
 746                  * 1.8v required on LS expansion
 747                  * for mezzanine boards
 748                  */
 749                 vreg_s4a_1p8: s4 {
 750                         regulator-name = "vreg_s4a_1p8";
 751                         regulator-min-microvolt = <1800000>;
 752                         regulator-max-microvolt = <1800000>;
 753                         regulator-always-on;
 754                 };
 755                 vreg_s5a_2p15: s5 {
 756                         regulator-name = "vreg_s5a_2p15";
 757                         regulator-min-microvolt = <2150000>;
 758                         regulator-max-microvolt = <2150000>;
 759                 };
 760                 vreg_s7a_1p0: s7 {
 761                         regulator-name = "vreg_s7a_1p0";
 762                         regulator-min-microvolt = <800000>;
 763                         regulator-max-microvolt = <800000>;
 764                 };
 765
 766                 vreg_l1a_1p0: l1 {
 767                         regulator-name = "vreg_l1a_1p0";
 768                         regulator-min-microvolt = <1000000>;
 769                         regulator-max-microvolt = <1000000>;
 770                 };
 771                 vreg_l2a_1p25: l2 {
 772                         regulator-name = "vreg_l2a_1p25";
 773                         regulator-min-microvolt = <1250000>;
 774                         regulator-max-microvolt = <1250000>;
 775                 };
 776                 vreg_l3a_0p875: l3 {
 777                         regulator-name = "vreg_l3a_0p875";
 778                         regulator-min-microvolt = <850000>;
 779                         regulator-max-microvolt = <850000>;
 780                 };
 781                 vreg_l4a_1p225: l4 {
 782                         regulator-name = "vreg_l4a_1p225";
 783                         regulator-min-microvolt = <1225000>;
 784                         regulator-max-microvolt = <1225000>;
 785                 };
 786                 vreg_l6a_1p2: l6 {
 787                         regulator-name = "vreg_l6a_1p2";
 788                         regulator-min-microvolt = <1200000>;
 789                         regulator-max-microvolt = <1200000>;
 790                 };
 791                 vreg_l8a_1p8: l8 {
 792                         regulator-name = "vreg_l8a_1p8";
 793                         regulator-min-microvolt = <1800000>;
 794                         regulator-max-microvolt = <1800000>;
 795                 };
 796                 vreg_l9a_1p8: l9 {
 797                         regulator-name = "vreg_l9a_1p8";
 798                         regulator-min-microvolt = <1800000>;
 799                         regulator-max-microvolt = <1800000>;
 800                 };
 801                 vreg_l10a_1p8: l10 {
 802                         regulator-name = "vreg_l10a_1p8";
 803                         regulator-min-microvolt = <1800000>;
 804                         regulator-max-microvolt = <1800000>;
 805                 };
 806                 vreg_l11a_1p15: l11 {
 807                         regulator-name = "vreg_l11a_1p15";
 808                         regulator-min-microvolt = <1150000>;
 809                         regulator-max-microvolt = <1150000>;
 810                 };
 811                 vreg_l12a_1p8: l12 {
 812                         regulator-name = "vreg_l12a_1p8";
 813                         regulator-min-microvolt = <1800000>;
 814                         regulator-max-microvolt = <1800000>;
 815                 };
 816                 vreg_l13a_2p95: l13 {
 817                         regulator-name = "vreg_l13a_2p95";
 818                         regulator-min-microvolt = <1800000>;
 819                         regulator-max-microvolt = <2950000>;
 820                 };
 821                 vreg_l14a_1p8: l14 {
 822                         regulator-name = "vreg_l14a_1p8";
 823                         regulator-min-microvolt = <1800000>;
 824                         regulator-max-microvolt = <1800000>;
 825                 };
 826                 vreg_l15a_1p8: l15 {
 827                         regulator-name = "vreg_l15a_1p8";
 828                         regulator-min-microvolt = <1800000>;
 829                         regulator-max-microvolt = <1800000>;
 830                 };
 831                 vreg_l16a_2p7: l16 {
 832                         regulator-name = "vreg_l16a_2p7";
 833                         regulator-min-microvolt = <2700000>;
 834                         regulator-max-microvolt = <2700000>;
 835                 };
 836                 vreg_l17a_2p8: l17 {
 837                         regulator-name = "vreg_l17a_2p8";
 838                         regulator-min-microvolt = <2500000>;
 839                         regulator-max-microvolt = <2500000>;
 840                 };
 841                 vreg_l18a_2p85: l18 {
 842                         regulator-name = "vreg_l18a_2p85";
 843                         regulator-min-microvolt = <2700000>;
 844                         regulator-max-microvolt = <2900000>;
 845                 };
 846                 vreg_l19a_2p8: l19 {
 847                         regulator-name = "vreg_l19a_2p8";
 848                         regulator-min-microvolt = <3000000>;
 849                         regulator-max-microvolt = <3000000>;
 850                 };
 851                 vreg_l20a_2p95: l20 {
 852                         regulator-name = "vreg_l20a_2p95";
 853                         regulator-min-microvolt = <2950000>;
 854                         regulator-max-microvolt = <2950000>;
 855                         regulator-allow-set-load;
 856                 };
 857                 vreg_l21a_2p95: l21 {
 858                         regulator-name = "vreg_l21a_2p95";
 859                         regulator-min-microvolt = <2950000>;
 860                         regulator-max-microvolt = <2950000>;
 861                         regulator-allow-set-load;
 862                         regulator-system-load = <200000>;
 863                 };
 864                 vreg_l22a_3p0: l22 {
 865                         regulator-name = "vreg_l22a_3p0";
 866                         regulator-min-microvolt = <3300000>;
 867                         regulator-max-microvolt = <3300000>;
 868                 };
 869                 vreg_l23a_2p8: l23 {
 870                         regulator-name = "vreg_l23a_2p8";
 871                         regulator-min-microvolt = <2800000>;
 872                         regulator-max-microvolt = <2800000>;
 873                 };
 874                 vreg_l24a_3p075: l24 {
 875                         regulator-name = "vreg_l24a_3p075";
 876                         regulator-min-microvolt = <3075000>;
 877                         regulator-max-microvolt = <3075000>;
 878                 };
 879                 vreg_l25a_1p2: l25 {
 880                         regulator-name = "vreg_l25a_1p2";
 881                         regulator-min-microvolt = <1200000>;
 882                         regulator-max-microvolt = <1200000>;
 883                         regulator-allow-set-load;
 884                 };
 885                 vreg_l26a_0p8: l27 {
 886                         regulator-name = "vreg_l26a_0p8";
 887                         regulator-min-microvolt = <1000000>;
 888                         regulator-max-microvolt = <1000000>;
 889                 };
 890                 vreg_l28a_0p925: l28 {
 891                         regulator-name = "vreg_l28a_0p925";
 892                         regulator-min-microvolt = <925000>;
 893                         regulator-max-microvolt = <925000>;
 894                         regulator-allow-set-load;
 895                 };
 896                 vreg_l29a_2p8: l29 {
 897                         regulator-name = "vreg_l29a_2p8";
 898                         regulator-min-microvolt = <2800000>;
 899                         regulator-max-microvolt = <2800000>;
 900                 };
 901                 vreg_l30a_1p8: l30 {
 902                         regulator-name = "vreg_l30a_1p8";
 903                         regulator-min-microvolt = <1800000>;
 904                         regulator-max-microvolt = <1800000>;
 905                 };
 906                 vreg_l32a_1p8: l32 {
 907                         regulator-name = "vreg_l32a_1p8";
 908                         regulator-min-microvolt = <1800000>;
 909                         regulator-max-microvolt = <1800000>;
 910                 };
 911
 912                 vreg_lvs1a_1p8: lvs1 {
 913                         regulator-name = "vreg_lvs1a_1p8";
 914                 };
 915
 916                 vreg_lvs2a_1p8: lvs2 {
 917                         regulator-name = "vreg_lvs2a_1p8";
 918                 };
 919         };
 920
 921         regulators-1 {
 922                 compatible = "qcom,rpm-pmi8994-regulators";
 923
 924                 vdd_s1-supply = <&vph_pwr>;
 925                 vdd_s2-supply = <&vph_pwr>;
 926                 vdd_s3-supply = <&vph_pwr>;
 927                 vdd_bst_byp-supply = <&vph_pwr>;
 928
 929                 vph_pwr_bbyp: boost-bypass {
 930                         regulator-name = "vph_pwr_bbyp";
 931                         regulator-min-microvolt = <3300000>;
 932                         regulator-max-microvolt = <3300000>;
 933                 };
 934
 935                 vreg_s1b_1p025: s1 {
 936                         regulator-name = "vreg_s1b_1p025";
 937                         regulator-min-microvolt = <1025000>;
 938                         regulator-max-microvolt = <1025000>;
 939                 };
 940         };
 941 };
 942
 943 &sdhc2 {
 944         /* External SD card */
 945         pinctrl-names = "default", "sleep";
 946         pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>;
 947         pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>;
 948         cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
 949         vmmc-supply = <&vreg_l21a_2p95>;
 950         vqmmc-supply = <&vreg_l13a_2p95>;
 951         status = "okay";
 952 };
 953
 954 &q6asmdai {
 955         dai@0 {
 956                 reg = <0>;
 957         };
 958
 959         dai@1 {
 960                 reg = <1>;
 961         };
 962
 963         dai@2 {
 964                 reg = <2>;
 965         };
 966 };
 967
 968 &slim_msm {
 969         status = "okay";
 970
 971         slim@1 {
 972                 reg = <1>;
 973                 #address-cells = <2>;
 974                 #size-cells = <0>;
 975
 976                 tasha_ifd: tas-ifd@0,0 {
 977                         compatible = "slim217,1a0";
 978                         reg = <0 0>;
 979                 };
 980
 981                 wcd9335: codec@1,0 {
 982                         compatible = "slim217,1a0";
 983                         reg = <1 0>;
 984
 985                         clock-names = "mclk", "slimbus";
 986                         clocks = <&div1_mclk>,
 987                                  <&rpmcc RPM_SMD_BB_CLK1>;
 988                         interrupt-parent = <&tlmm>;
 989                         interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
 990                                      <53 IRQ_TYPE_LEVEL_HIGH>;
 991                         interrupt-names = "intr1", "intr2";
 992                         interrupt-controller;
 993                         #interrupt-cells = <1>;
 994
 995                         pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
 996                         pinctrl-names = "default";
 997
 998                         reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
 999                         slim-ifc-dev = <&tasha_ifd>;
1000
1001                         #sound-dai-cells = <1>;
1002
1003                         vdd-buck-supply = <&vreg_s4a_1p8>;
1004                         vdd-buck-sido-supply = <&vreg_s4a_1p8>;
1005                         vdd-tx-supply = <&vreg_s4a_1p8>;
1006                         vdd-rx-supply = <&vreg_s4a_1p8>;
1007                         vdd-io-supply = <&vreg_s4a_1p8>;
1008                 };
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 = <&mdss_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 };
1093
1094 &ufshc {
1095         status = "okay";
1096
1097         vcc-supply = <&vreg_l20a_2p95>;
1098         vccq-supply = <&vreg_l25a_1p2>;
1099         vccq2-supply = <&vreg_s4a_1p8>;
1100         vdd-hba-supply = <&vreg_l25a_1p2>;
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 &venus {
1136         status = "okay";
1137 };