src/arm64/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 = "qcom/apq8096/adsp.mbn";
 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 = "qcom/apq8096/mba.mbn", "qcom/apq8096/modem.mbn";
 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-state {
 426                 pins = "gpio38";
 427                 function = "gpio";
 428                 bias-pull-up;
 429                 drive-strength = <16>;
 430         };
 431
 432         sdc2_cd_off: sdc2-cd-off-state {
 433                 pins = "gpio38";
 434                 function = "gpio";
 435                 bias-pull-up;
 436                 drive-strength = <2>;
 437         };
 438
 439         hdmi_hpd_active: hdmi-hpd-active-state {
 440                 pins = "gpio34";
 441                 function = "hdmi_hot";
 442                 bias-pull-down;
 443                 drive-strength = <16>;
 444         };
 445
 446         hdmi_hpd_suspend: hdmi-hpd-suspend-state {
 447                 pins = "gpio34";
 448                 function = "hdmi_hot";
 449                 bias-pull-down;
 450                 drive-strength = <2>;
 451         };
 452
 453         hdmi_ddc_active: hdmi-ddc-active-state {
 454                 pins = "gpio32", "gpio33";
 455                 function = "hdmi_ddc";
 456                 drive-strength = <2>;
 457                 bias-pull-up;
 458         };
 459
 460         hdmi_ddc_suspend: hdmi-ddc-suspend-state {
 461                 pins = "gpio32", "gpio33";
 462                 function = "hdmi_ddc";
 463                 drive-strength = <2>;
 464                 bias-pull-down;
 465         };
 466 };
 467
 468 &pcie0 {
 469         status = "okay";
 470         perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
 471         vddpe-3v3-supply = <&wlan_en>;
 472         vdda-supply = <&vreg_l28a_0p925>;
 473 };
 474
 475 &pcie1 {
 476         status = "okay";
 477         perst-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
 478         vdda-supply = <&vreg_l28a_0p925>;
 479 };
 480
 481 &pcie2 {
 482         status = "okay";
 483         perst-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
 484         vdda-supply = <&vreg_l28a_0p925>;
 485 };
 486
 487 &pcie_phy {
 488         status = "okay";
 489
 490         vdda-phy-supply = <&vreg_l28a_0p925>;
 491         vdda-pll-supply = <&vreg_l12a_1p8>;
 492 };
 493
 494 &pm8994_gpios {
 495         gpio-line-names =
 496                 "NC",
 497                 "KEY_VOLP_N",
 498                 "NC",
 499                 "BL1_PWM",
 500                 "GPIO-F", /* BL0_PWM, LSEC pin 28 */
 501                 "BL1_EN",
 502                 "NC",
 503                 "WLAN_EN",
 504                 "NC",
 505                 "NC",
 506                 "NC",
 507                 "NC",
 508                 "NC",
 509                 "NC",
 510                 "DIVCLK1",
 511                 "DIVCLK2",
 512                 "DIVCLK3",
 513                 "DIVCLK4",
 514                 "BT_EN",
 515                 "PMIC_SLB",
 516                 "PMIC_BUA",
 517                 "USB_VBUS_DET";
 518
 519         pinctrl-names = "default";
 520         pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
 521
 522         ls_exp_gpio_f: pm8994-gpio5-state {
 523                 pinconf {
 524                         pins = "gpio5";
 525                         function = PMIC_GPIO_FUNC_NORMAL;
 526                         output-low;
 527                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 528                 };
 529         };
 530
 531         bt_en_gpios: bt-en-pios-state {
 532                 pinconf {
 533                         pins = "gpio19";
 534                         function = PMIC_GPIO_FUNC_NORMAL;
 535                         output-low;
 536                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 537                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 538                         bias-pull-down;
 539                 };
 540         };
 541
 542         wlan_en_gpios: wlan-en-gpios-state {
 543                 pinconf {
 544                         pins = "gpio8";
 545                         function = PMIC_GPIO_FUNC_NORMAL;
 546                         output-low;
 547                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 548                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 549                         bias-pull-down;
 550                 };
 551         };
 552
 553         audio_mclk: clk-div1-state {
 554                 pinconf {
 555                         pins = "gpio15";
 556                         function = "func1";
 557                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 558                 };
 559         };
 560
 561         volume_up_gpio: pm8996-gpio2-state {
 562                 pinconf {
 563                         pins = "gpio2";
 564                         function = "normal";
 565                         input-enable;
 566                         drive-push-pull;
 567                         bias-pull-up;
 568                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 569                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 570                 };
 571         };
 572
 573         divclk4_pin_a: divclk4-state {
 574                 pinconf {
 575                         pins = "gpio18";
 576                         function = PMIC_GPIO_FUNC_FUNC2;
 577
 578                         bias-disable;
 579                         power-source = <PM8994_GPIO_S4>;
 580                 };
 581         };
 582
 583         usb3_vbus_det_gpio: pm8996-gpio22-state {
 584                 pinconf {
 585                         pins = "gpio22";
 586                         function = PMIC_GPIO_FUNC_NORMAL;
 587                         input-enable;
 588                         bias-pull-down;
 589                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 590                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 591                 };
 592         };
 593 };
 594
 595 &pm8994_mpps {
 596         gpio-line-names =
 597                 "VDDPX_BIAS",
 598                 "WIFI_LED",
 599                 "NC",
 600                 "BT_LED",
 601                 "PM_MPP05",
 602                 "PM_MPP06",
 603                 "PM_MPP07",
 604                 "NC";
 605 };
 606
 607 &pm8994_spmi_regulators {
 608         qcom,saw-reg = <&saw3>;
 609         vdd_s11-supply = <&vph_pwr>;
 610
 611         s9 {
 612                 qcom,saw-slave;
 613         };
 614         s10 {
 615                 qcom,saw-slave;
 616         };
 617         s11 {
 618                 qcom,saw-leader;
 619                 regulator-name = "VDD_APCC";
 620                 regulator-always-on;
 621                 regulator-min-microvolt = <980000>;
 622                 regulator-max-microvolt = <980000>;
 623         };
 624 };
 625
 626 &pmi8994_gpios {
 627         gpio-line-names =
 628                 "NC",
 629                 "SPKR_AMP_EN1",
 630                 "SPKR_AMP_EN2",
 631                 "TP61",
 632                 "NC",
 633                 "USB2_VBUS_DET",
 634                 "NC",
 635                 "NC",
 636                 "NC",
 637                 "NC";
 638
 639         usb2_vbus_det_gpio: pmi8996-gpio6-state {
 640                 pinconf {
 641                         pins = "gpio6";
 642                         function = PMIC_GPIO_FUNC_NORMAL;
 643                         input-enable;
 644                         bias-pull-down;
 645                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 646                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 647                 };
 648         };
 649 };
 650
 651 &pmi8994_lpg {
 652         qcom,power-source = <1>;
 653
 654         pinctrl-names = "default";
 655         pinctrl-0 = <&pmi8994_mpp2_userled4>;
 656
 657         qcom,dtest = <0 0>,
 658                      <0 0>,
 659                      <0 0>,
 660                      <4 1>;
 661
 662         status = "okay";
 663
 664         led@1 {
 665                 reg = <1>;
 666                 color = <LED_COLOR_ID_GREEN>;
 667                 function = LED_FUNCTION_HEARTBEAT;
 668                 function-enumerator = <1>;
 669
 670                 linux,default-trigger = "heartbeat";
 671                 default-state = "on";
 672         };
 673
 674         led@2 {
 675                 reg = <2>;
 676                 color = <LED_COLOR_ID_GREEN>;
 677                 function = LED_FUNCTION_HEARTBEAT;
 678                 function-enumerator = <0>;
 679         };
 680
 681         led@3 {
 682                 reg = <3>;
 683                 color = <LED_COLOR_ID_GREEN>;
 684                 function = LED_FUNCTION_HEARTBEAT;
 685                 function-enumerator = <2>;
 686         };
 687
 688         led@4 {
 689                 reg = <4>;
 690                 color = <LED_COLOR_ID_GREEN>;
 691                 function = LED_FUNCTION_HEARTBEAT;
 692                 function-enumerator = <3>;
 693         };
 694 };
 695
 696 &pmi8994_mpps {
 697         pmi8994_mpp2_userled4: mpp2-userled4-state {
 698                 pins = "mpp2";
 699                 function = "sink";
 700
 701                 output-low;
 702                 qcom,dtest = <4>;
 703         };
 704 };
 705
 706 &pmi8994_spmi_regulators {
 707         vdd_s2-supply = <&vph_pwr>;
 708
 709         vdd_gfx: s2@1700 {
 710                 reg = <0x1700 0x100>;
 711                 regulator-name = "VDD_GFX";
 712                 regulator-min-microvolt = <980000>;
 713                 regulator-max-microvolt = <980000>;
 714         };
 715 };
 716
 717 &rpm_requests {
 718         regulators-0 {
 719                 compatible = "qcom,rpm-pm8994-regulators";
 720
 721                 vdd_s1-supply = <&vph_pwr>;
 722                 vdd_s2-supply = <&vph_pwr>;
 723                 vdd_s3-supply = <&vph_pwr>;
 724                 vdd_s4-supply = <&vph_pwr>;
 725                 vdd_s5-supply = <&vph_pwr>;
 726                 vdd_s6-supply = <&vph_pwr>;
 727                 vdd_s7-supply = <&vph_pwr>;
 728                 vdd_s8-supply = <&vph_pwr>;
 729                 vdd_s9-supply = <&vph_pwr>;
 730                 vdd_s10-supply = <&vph_pwr>;
 731                 vdd_s11-supply = <&vph_pwr>;
 732                 vdd_s12-supply = <&vph_pwr>;
 733                 vdd_l1-supply = <&vreg_s1b_1p025>;
 734                 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
 735                 vdd_l3_l11-supply = <&vreg_s3a_1p3>;
 736                 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
 737                 vdd_l5_l7-supply = <&vreg_s5a_2p15>;
 738                 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
 739                 vdd_l8_l16_l30-supply = <&vph_pwr>;
 740                 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
 741                 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
 742                 vdd_l14_l15-supply = <&vreg_s5a_2p15>;
 743                 vdd_l17_l29-supply = <&vph_pwr_bbyp>;
 744                 vdd_l20_l21-supply = <&vph_pwr_bbyp>;
 745                 vdd_l25-supply = <&vreg_s3a_1p3>;
 746                 vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
 747
 748                 vreg_s3a_1p3: s3 {
 749                         regulator-name = "vreg_s3a_1p3";
 750                         regulator-min-microvolt = <1300000>;
 751                         regulator-max-microvolt = <1300000>;
 752                 };
 753
 754                 /**
 755                  * 1.8v required on LS expansion
 756                  * for mezzanine boards
 757                  */
 758                 vreg_s4a_1p8: s4 {
 759                         regulator-name = "vreg_s4a_1p8";
 760                         regulator-min-microvolt = <1800000>;
 761                         regulator-max-microvolt = <1800000>;
 762                         regulator-always-on;
 763                 };
 764                 vreg_s5a_2p15: s5 {
 765                         regulator-name = "vreg_s5a_2p15";
 766                         regulator-min-microvolt = <2150000>;
 767                         regulator-max-microvolt = <2150000>;
 768                 };
 769                 vreg_s7a_1p0: s7 {
 770                         regulator-name = "vreg_s7a_1p0";
 771                         regulator-min-microvolt = <800000>;
 772                         regulator-max-microvolt = <800000>;
 773                 };
 774
 775                 vreg_l1a_1p0: l1 {
 776                         regulator-name = "vreg_l1a_1p0";
 777                         regulator-min-microvolt = <1000000>;
 778                         regulator-max-microvolt = <1000000>;
 779                 };
 780                 vreg_l2a_1p25: l2 {
 781                         regulator-name = "vreg_l2a_1p25";
 782                         regulator-min-microvolt = <1250000>;
 783                         regulator-max-microvolt = <1250000>;
 784                 };
 785                 vreg_l3a_0p875: l3 {
 786                         regulator-name = "vreg_l3a_0p875";
 787                         regulator-min-microvolt = <850000>;
 788                         regulator-max-microvolt = <850000>;
 789                 };
 790                 vreg_l4a_1p225: l4 {
 791                         regulator-name = "vreg_l4a_1p225";
 792                         regulator-min-microvolt = <1225000>;
 793                         regulator-max-microvolt = <1225000>;
 794                 };
 795                 vreg_l6a_1p2: l6 {
 796                         regulator-name = "vreg_l6a_1p2";
 797                         regulator-min-microvolt = <1200000>;
 798                         regulator-max-microvolt = <1200000>;
 799                 };
 800                 vreg_l8a_1p8: l8 {
 801                         regulator-name = "vreg_l8a_1p8";
 802                         regulator-min-microvolt = <1800000>;
 803                         regulator-max-microvolt = <1800000>;
 804                 };
 805                 vreg_l9a_1p8: l9 {
 806                         regulator-name = "vreg_l9a_1p8";
 807                         regulator-min-microvolt = <1800000>;
 808                         regulator-max-microvolt = <1800000>;
 809                 };
 810                 vreg_l10a_1p8: l10 {
 811                         regulator-name = "vreg_l10a_1p8";
 812                         regulator-min-microvolt = <1800000>;
 813                         regulator-max-microvolt = <1800000>;
 814                 };
 815                 vreg_l11a_1p15: l11 {
 816                         regulator-name = "vreg_l11a_1p15";
 817                         regulator-min-microvolt = <1150000>;
 818                         regulator-max-microvolt = <1150000>;
 819                 };
 820                 vreg_l12a_1p8: l12 {
 821                         regulator-name = "vreg_l12a_1p8";
 822                         regulator-min-microvolt = <1800000>;
 823                         regulator-max-microvolt = <1800000>;
 824                 };
 825                 vreg_l13a_2p95: l13 {
 826                         regulator-name = "vreg_l13a_2p95";
 827                         regulator-min-microvolt = <1800000>;
 828                         regulator-max-microvolt = <2950000>;
 829                 };
 830                 vreg_l14a_1p8: l14 {
 831                         regulator-name = "vreg_l14a_1p8";
 832                         regulator-min-microvolt = <1800000>;
 833                         regulator-max-microvolt = <1800000>;
 834                 };
 835                 vreg_l15a_1p8: l15 {
 836                         regulator-name = "vreg_l15a_1p8";
 837                         regulator-min-microvolt = <1800000>;
 838                         regulator-max-microvolt = <1800000>;
 839                 };
 840                 vreg_l16a_2p7: l16 {
 841                         regulator-name = "vreg_l16a_2p7";
 842                         regulator-min-microvolt = <2700000>;
 843                         regulator-max-microvolt = <2700000>;
 844                 };
 845                 vreg_l17a_2p8: l17 {
 846                         regulator-name = "vreg_l17a_2p8";
 847                         regulator-min-microvolt = <2500000>;
 848                         regulator-max-microvolt = <2500000>;
 849                 };
 850                 vreg_l18a_2p85: l18 {
 851                         regulator-name = "vreg_l18a_2p85";
 852                         regulator-min-microvolt = <2700000>;
 853                         regulator-max-microvolt = <2900000>;
 854                 };
 855                 vreg_l19a_2p8: l19 {
 856                         regulator-name = "vreg_l19a_2p8";
 857                         regulator-min-microvolt = <3000000>;
 858                         regulator-max-microvolt = <3000000>;
 859                 };
 860                 vreg_l20a_2p95: l20 {
 861                         regulator-name = "vreg_l20a_2p95";
 862                         regulator-min-microvolt = <2950000>;
 863                         regulator-max-microvolt = <2950000>;
 864                         regulator-allow-set-load;
 865                 };
 866                 vreg_l21a_2p95: l21 {
 867                         regulator-name = "vreg_l21a_2p95";
 868                         regulator-min-microvolt = <2950000>;
 869                         regulator-max-microvolt = <2950000>;
 870                         regulator-allow-set-load;
 871                         regulator-system-load = <200000>;
 872                 };
 873                 vreg_l22a_3p0: l22 {
 874                         regulator-name = "vreg_l22a_3p0";
 875                         regulator-min-microvolt = <3300000>;
 876                         regulator-max-microvolt = <3300000>;
 877                 };
 878                 vreg_l23a_2p8: l23 {
 879                         regulator-name = "vreg_l23a_2p8";
 880                         regulator-min-microvolt = <2800000>;
 881                         regulator-max-microvolt = <2800000>;
 882                 };
 883                 vreg_l24a_3p075: l24 {
 884                         regulator-name = "vreg_l24a_3p075";
 885                         regulator-min-microvolt = <3075000>;
 886                         regulator-max-microvolt = <3075000>;
 887                 };
 888                 vreg_l25a_1p2: l25 {
 889                         regulator-name = "vreg_l25a_1p2";
 890                         regulator-min-microvolt = <1200000>;
 891                         regulator-max-microvolt = <1200000>;
 892                         regulator-allow-set-load;
 893                 };
 894                 vreg_l26a_0p8: l27 {
 895                         regulator-name = "vreg_l26a_0p8";
 896                         regulator-min-microvolt = <1000000>;
 897                         regulator-max-microvolt = <1000000>;
 898                 };
 899                 vreg_l28a_0p925: l28 {
 900                         regulator-name = "vreg_l28a_0p925";
 901                         regulator-min-microvolt = <925000>;
 902                         regulator-max-microvolt = <925000>;
 903                         regulator-allow-set-load;
 904                 };
 905                 vreg_l29a_2p8: l29 {
 906                         regulator-name = "vreg_l29a_2p8";
 907                         regulator-min-microvolt = <2800000>;
 908                         regulator-max-microvolt = <2800000>;
 909                 };
 910                 vreg_l30a_1p8: l30 {
 911                         regulator-name = "vreg_l30a_1p8";
 912                         regulator-min-microvolt = <1800000>;
 913                         regulator-max-microvolt = <1800000>;
 914                 };
 915                 vreg_l32a_1p8: l32 {
 916                         regulator-name = "vreg_l32a_1p8";
 917                         regulator-min-microvolt = <1800000>;
 918                         regulator-max-microvolt = <1800000>;
 919                 };
 920
 921                 vreg_lvs1a_1p8: lvs1 {
 922                         regulator-name = "vreg_lvs1a_1p8";
 923                 };
 924
 925                 vreg_lvs2a_1p8: lvs2 {
 926                         regulator-name = "vreg_lvs2a_1p8";
 927                 };
 928         };
 929
 930         regulators-1 {
 931                 compatible = "qcom,rpm-pmi8994-regulators";
 932
 933                 vdd_s1-supply = <&vph_pwr>;
 934                 vdd_s2-supply = <&vph_pwr>;
 935                 vdd_s3-supply = <&vph_pwr>;
 936                 vdd_bst_byp-supply = <&vph_pwr>;
 937
 938                 vph_pwr_bbyp: boost-bypass {
 939                         regulator-name = "vph_pwr_bbyp";
 940                         regulator-min-microvolt = <3300000>;
 941                         regulator-max-microvolt = <3300000>;
 942                 };
 943
 944                 vreg_s1b_1p025: s1 {
 945                         regulator-name = "vreg_s1b_1p025";
 946                         regulator-min-microvolt = <1025000>;
 947                         regulator-max-microvolt = <1025000>;
 948                 };
 949         };
 950 };
 951
 952 &sdhc2 {
 953         /* External SD card */
 954         pinctrl-names = "default", "sleep";
 955         pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>;
 956         pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>;
 957         cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
 958         vmmc-supply = <&vreg_l21a_2p95>;
 959         vqmmc-supply = <&vreg_l13a_2p95>;
 960         status = "okay";
 961 };
 962
 963 &q6asmdai {
 964         dai@0 {
 965                 reg = <0>;
 966         };
 967
 968         dai@1 {
 969                 reg = <1>;
 970         };
 971
 972         dai@2 {
 973                 reg = <2>;
 974         };
 975 };
 976
 977 &sound {
 978         compatible = "qcom,apq8096-sndcard";
 979         model = "DB820c";
 980         audio-routing = "RX_BIAS", "MCLK",
 981                 "MM_DL1",  "MultiMedia1 Playback",
 982                 "MM_DL2",  "MultiMedia2 Playback",
 983                 "MultiMedia3 Capture", "MM_UL3";
 984
 985         mm1-dai-link {
 986                 link-name = "MultiMedia1";
 987                 cpu {
 988                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
 989                 };
 990         };
 991
 992         mm2-dai-link {
 993                 link-name = "MultiMedia2";
 994                 cpu {
 995                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
 996                 };
 997         };
 998
 999         mm3-dai-link {
1000                 link-name = "MultiMedia3";
1001                 cpu {
1002                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
1003                 };
1004         };
1005
1006         hdmi-dai-link {
1007                 link-name = "HDMI";
1008                 cpu {
1009                         sound-dai = <&q6afedai HDMI_RX>;
1010                 };
1011
1012                 platform {
1013                         sound-dai = <&q6routing>;
1014                 };
1015
1016                 codec {
1017                         sound-dai = <&hdmi 0>;
1018                 };
1019         };
1020
1021         slim-dai-link {
1022                 link-name = "SLIM Playback";
1023                 cpu {
1024                         sound-dai = <&q6afedai SLIMBUS_6_RX>;
1025                 };
1026
1027                 platform {
1028                         sound-dai = <&q6routing>;
1029         };
1030
1031                 codec {
1032                         sound-dai = <&wcd9335 AIF4_PB>;
1033                 };
1034         };
1035
1036         slimcap-dai-link {
1037                 link-name = "SLIM Capture";
1038                 cpu {
1039                         sound-dai = <&q6afedai SLIMBUS_0_TX>;
1040                 };
1041
1042                 platform {
1043                         sound-dai = <&q6routing>;
1044                 };
1045
1046                 codec {
1047                         sound-dai = <&wcd9335 AIF1_CAP>;
1048                 };
1049         };
1050 };
1051
1052 &ufsphy {
1053         status = "okay";
1054
1055         vdda-phy-supply = <&vreg_l28a_0p925>;
1056         vdda-pll-supply = <&vreg_l12a_1p8>;
1057         vddp-ref-clk-supply = <&vreg_l25a_1p2>;
1058 };
1059
1060 &ufshc {
1061         status = "okay";
1062
1063         vcc-supply = <&vreg_l20a_2p95>;
1064         vccq-supply = <&vreg_l25a_1p2>;
1065         vccq2-supply = <&vreg_s4a_1p8>;
1066
1067         vcc-max-microamp = <600000>;
1068         vccq-max-microamp = <450000>;
1069         vccq2-max-microamp = <450000>;
1070 };
1071
1072 &usb2 {
1073         status = "okay";
1074         extcon = <&usb2_id>;
1075 };
1076
1077 &usb2_dwc3 {
1078         extcon = <&usb2_id>;
1079         dr_mode = "otg";
1080         maximum-speed = "high-speed";
1081 };
1082
1083 &usb3 {
1084         status = "okay";
1085         extcon = <&usb3_id>;
1086 };
1087
1088 &usb3_dwc3 {
1089         extcon = <&usb3_id>;
1090         dr_mode = "otg";
1091 };
1092
1093 &usb3phy {
1094         status = "okay";
1095
1096         vdda-phy-supply = <&vreg_l28a_0p925>;
1097         vdda-pll-supply = <&vreg_l12a_1p8>;
1098
1099 };
1100
1101 &venus {
1102         status = "okay";
1103 };
1104
1105 &wcd9335 {
1106         clock-names = "mclk", "slimbus";
1107         clocks = <&div1_mclk>,
1108                  <&rpmcc RPM_SMD_BB_CLK1>;
1109
1110         vdd-buck-supply = <&vreg_s4a_1p8>;
1111         vdd-buck-sido-supply = <&vreg_s4a_1p8>;
1112         vdd-tx-supply = <&vreg_s4a_1p8>;
1113         vdd-rx-supply = <&vreg_s4a_1p8>;
1114         vdd-io-supply = <&vreg_s4a_1p8>;
1115 };