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                 divclk4: divclk4 {
  67                         compatible = "fixed-clock";
  68                         #clock-cells = <0>;
  69                         clock-frequency = <32768>;
  70                         clock-output-names = "divclk4";
  71
  72                         pinctrl-names = "default";
  73                         pinctrl-0 = <&divclk4_pin_a>;
  74                 };
  75
  76                 div1_mclk: divclk1 {
  77                         compatible = "gpio-gate-clock";
  78                         pinctrl-0 = <&audio_mclk>;
  79                         pinctrl-names = "default";
  80                         clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
  81                         #clock-cells = <0>;
  82                         enable-gpios = <&pm8994_gpios 15 0>;
  83                 };
  84         };
  85
  86         gpio-keys {
  87                 compatible = "gpio-keys";
  88                 autorepeat;
  89
  90                 pinctrl-names = "default";
  91                 pinctrl-0 = <&volume_up_gpio>;
  92
  93                 button {
  94                         label = "Volume Up";
  95                         linux,code = <KEY_VOLUMEUP>;
  96                         gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
  97                 };
  98         };
  99
 100         usb2_id: usb2-id {
 101                 compatible = "linux,extcon-usb-gpio";
 102                 id-gpios = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
 103                 pinctrl-names = "default";
 104                 pinctrl-0 = <&usb2_vbus_det_gpio>;
 105         };
 106
 107         usb3_id: usb3-id {
 108                 compatible = "linux,extcon-usb-gpio";
 109                 id-gpios = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&usb3_vbus_det_gpio>;
 112         };
 113
 114         vph_pwr: vph-pwr-regulator {
 115                 compatible = "regulator-fixed";
 116                 regulator-name = "vph_pwr";
 117                 regulator-always-on;
 118                 regulator-boot-on;
 119
 120                 regulator-min-microvolt = <3700000>;
 121                 regulator-max-microvolt = <3700000>;
 122         };
 123
 124         wlan_en: wlan-en-1-8v {
 125                 pinctrl-names = "default";
 126                 pinctrl-0 = <&wlan_en_gpios>;
 127                 compatible = "regulator-fixed";
 128                 regulator-name = "wlan-en-regulator";
 129                 regulator-min-microvolt = <1800000>;
 130                 regulator-max-microvolt = <1800000>;
 131
 132                 gpio = <&pm8994_gpios 8 0>;
 133
 134                 /* WLAN card specific delay */
 135                 startup-delay-us = <70000>;
 136                 enable-active-high;
 137         };
 138 };
 139
 140 &blsp1_i2c3 {
 141         /* On Low speed expansion: LS-I2C0 */
 142         status = "okay";
 143 };
 144
 145 &blsp1_spi1 {
 146         /* On Low speed expansion */
 147         status = "okay";
 148 };
 149
 150 &blsp1_uart2 {
 151         label = "BT-UART";
 152         status = "okay";
 153
 154         bluetooth {
 155                 compatible = "qcom,qca6174-bt";
 156
 157                 /* bt_disable_n gpio */
 158                 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
 159
 160                 clocks = <&divclk4>;
 161         };
 162 };
 163
 164 &adsp_pil {
 165         status = "okay";
 166         firmware-name = "qcom/apq8096/adsp.mbn";
 167 };
 168
 169 &blsp2_i2c1 {
 170         /* On High speed expansion: HS-I2C2 */
 171         status = "okay";
 172 };
 173
 174 &blsp2_i2c1 {
 175         /* On Low speed expansion: LS-I2C1 */
 176         status = "okay";
 177 };
 178
 179 &blsp2_spi6 {
 180         /* On High speed expansion */
 181         status = "okay";
 182 };
 183
 184 &blsp2_uart2 {
 185         label = "LS-UART1";
 186         status = "okay";
 187         pinctrl-names = "default", "sleep";
 188         pinctrl-0 = <&blsp2_uart2_2pins_default>;
 189         pinctrl-1 = <&blsp2_uart2_2pins_sleep>;
 190 };
 191
 192 &blsp2_uart3 {
 193         label = "LS-UART0";
 194         status = "disabled";
 195         pinctrl-names = "default", "sleep";
 196         pinctrl-0 = <&blsp2_uart3_4pins_default>;
 197         pinctrl-1 = <&blsp2_uart3_4pins_sleep>;
 198 };
 199
 200 &camss {
 201         vdda-supply = <&vreg_l2a_1p25>;
 202 };
 203
 204 &gpu {
 205         status = "okay";
 206 };
 207
 208 &hsusb_phy1 {
 209         status = "okay";
 210
 211         vdd-supply = <&vreg_l28a_0p925>;
 212         vdda-pll-supply = <&vreg_l12a_1p8>;
 213         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 214 };
 215
 216 &hsusb_phy2 {
 217         status = "okay";
 218
 219         vdd-supply = <&vreg_l28a_0p925>;
 220         vdda-pll-supply = <&vreg_l12a_1p8>;
 221         vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
 222 };
 223
 224 &mdp {
 225         status = "okay";
 226 };
 227
 228 &mdss {
 229         status = "okay";
 230 };
 231
 232 &mdss_hdmi {
 233         status = "okay";
 234
 235         pinctrl-names = "default", "sleep";
 236         pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
 237         pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
 238
 239         core-vdda-supply = <&vreg_l12a_1p8>;
 240         core-vcc-supply = <&vreg_s4a_1p8>;
 241 };
 242
 243 &mdss_hdmi_phy {
 244         status = "okay";
 245
 246         vddio-supply = <&vreg_l12a_1p8>;
 247         vcca-supply = <&vreg_l28a_0p925>;
 248         #phy-cells = <0>;
 249 };
 250
 251 &mmcc {
 252         vdd-gfx-supply = <&vdd_gfx>;
 253 };
 254
 255 &mss_pil {
 256         status = "okay";
 257         pll-supply = <&vreg_l12a_1p8>;
 258         firmware-name = "qcom/apq8096/mba.mbn", "qcom/apq8096/modem.mbn";
 259 };
 260
 261 &pm8994_resin {
 262         status = "okay";
 263         linux,code = <KEY_VOLUMEDOWN>;
 264 };
 265
 266 &tlmm {
 267         gpio-line-names =
 268                 "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
 269                 "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
 270                 "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
 271                 "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
 272                 "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
 273                 "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
 274                 "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
 275                 "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
 276                 "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
 277                 "TP93", /* GPIO_9 */
 278                 "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
 279                 "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
 280                 "NC", /* GPIO_12 */
 281                 "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
 282                 "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
 283                 "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
 284                 "TP99", /* GPIO_16 */
 285                 "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
 286                 "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
 287                 "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
 288                 "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
 289                 "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
 290                 "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
 291                 "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
 292                 "GPIO-D", /* GPIO_24, LSEC pin 26 */
 293                 "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
 294                 "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
 295                 "BLSP6_I2C_SDA", /* GPIO_27 */
 296                 "BLSP6_I2C_SCL", /* GPIO_28 */
 297                 "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
 298                 "GPIO30", /* GPIO_30, S HSEC pin 4 */
 299                 "HDMI_CEC", /* GPIO_31 */
 300                 "HDMI_DDC_CLOCK", /* GPIO_32 */
 301                 "HDMI_DDC_DATA", /* GPIO_33 */
 302                 "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
 303                 "PCIE0_RST_N", /* GPIO_35 */
 304                 "PCIE0_CLKREQ_N", /* GPIO_36 */
 305                 "PCIE0_WAKE", /* GPIO_37 */
 306                 "SD_CARD_DET_N", /* GPIO_38 */
 307                 "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
 308                 "W_DISABLE_N", /* GPIO_40 */
 309                 "[BLSP9_UART_TX]", /* GPIO_41 */
 310                 "[BLSP9_UART_RX]", /* GPIO_42 */
 311                 "[BLSP2_UART_CTS_N]", /* GPIO_43 */
 312                 "[BLSP2_UART_RFR_N]", /* GPIO_44 */
 313                 "[BLSP3_UART_TX]", /* GPIO_45 */
 314                 "[BLSP3_UART_RX]", /* GPIO_46 */
 315                 "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
 316                 "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
 317                 "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
 318                 "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
 319                 "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
 320                 "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
 321                 "[CODEC_INT1_N]", /* GPIO_53 */
 322                 "[CODEC_INT2_N]", /* GPIO_54 */
 323                 "[BLSP7_I2C_SDA]", /* GPIO_55 */
 324                 "[BLSP7_I2C_SCL]", /* GPIO_56 */
 325                 "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
 326                 "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
 327                 "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
 328                 "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
 329                 "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
 330                 "GPIO-E", /* GPIO_62, LSEC pin 27 */
 331                 "TP87", /* GPIO_63 */
 332                 "[CODEC_RST_N]", /* GPIO_64 */
 333                 "[PCM1_CLK]", /* GPIO_65 */
 334                 "[PCM1_SYNC]", /* GPIO_66 */
 335                 "[PCM1_DIN]", /* GPIO_67 */
 336                 "[PCM1_DOUT]", /* GPIO_68 */
 337                 "AUDIO_REF_CLK", /* GPIO_69 */
 338                 "SLIMBUS_CLK", /* GPIO_70 */
 339                 "SLIMBUS_DATA0", /* GPIO_71 */
 340                 "SLIMBUS_DATA1", /* GPIO_72 */
 341                 "NC", /* GPIO_73 */
 342                 "NC", /* GPIO_74 */
 343                 "NC", /* GPIO_75 */
 344                 "NC", /* GPIO_76 */
 345                 "TP94", /* GPIO_77 */
 346                 "NC", /* GPIO_78 */
 347                 "TP95", /* GPIO_79 */
 348                 "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
 349                 "TP88", /* GPIO_81 */
 350                 "TP89", /* GPIO_82 */
 351                 "TP90", /* GPIO_83 */
 352                 "TP91", /* GPIO_84 */
 353                 "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
 354                 "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
 355                 "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
 356                 "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
 357                 "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
 358                 "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
 359                 "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
 360                 "NC", /* GPIO_92 */
 361                 "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
 362                 "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
 363                 "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
 364                 "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
 365                 "NC", /* GPIO_97 */
 366                 "CAM1_STANDBY_N", /* GPIO_98 */
 367                 "NC", /* GPIO_99 */
 368                 "NC", /* GPIO_100 */
 369                 "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
 370                 "BOOT_CONFIG1", /* GPIO_102 */
 371                 "USB_HUB_RESET", /* GPIO_103 */
 372                 "CAM1_RST_N", /* GPIO_104 */
 373                 "NC", /* GPIO_105 */
 374                 "NC", /* GPIO_106 */
 375                 "NC", /* GPIO_107 */
 376                 "NC", /* GPIO_108 */
 377                 "NC", /* GPIO_109 */
 378                 "NC", /* GPIO_110 */
 379                 "NC", /* GPIO_111 */
 380                 "NC", /* GPIO_112 */
 381                 "PMI8994_BUA", /* GPIO_113 */
 382                 "PCIE2_RST_N", /* GPIO_114 */
 383                 "PCIE2_CLKREQ_N", /* GPIO_115 */
 384                 "PCIE2_WAKE", /* GPIO_116 */
 385                 "SSC_IRQ_0", /* GPIO_117 */
 386                 "SSC_IRQ_1", /* GPIO_118 */
 387                 "SSC_IRQ_2", /* GPIO_119 */
 388                 "NC", /* GPIO_120 */
 389                 "GPIO121", /* GPIO_121, S HSEC pin 2 */
 390                 "NC", /* GPIO_122 */
 391                 "SSC_IRQ_6", /* GPIO_123 */
 392                 "SSC_IRQ_7", /* GPIO_124 */
 393                 "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
 394                 "BOOT_CONFIG5", /* GPIO_126 */
 395                 "NC", /* GPIO_127 */
 396                 "NC", /* GPIO_128 */
 397                 "BOOT_CONFIG7", /* GPIO_129 */
 398                 "PCIE1_RST_N", /* GPIO_130 */
 399                 "PCIE1_CLKREQ_N", /* GPIO_131 */
 400                 "PCIE1_WAKE", /* GPIO_132 */
 401                 "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
 402                 "NC", /* GPIO_134 */
 403                 "NC", /* GPIO_135 */
 404                 "BOOT_CONFIG8", /* GPIO_136 */
 405                 "NC", /* GPIO_137 */
 406                 "NC", /* GPIO_138 */
 407                 "GPS_SSBI2", /* GPIO_139 */
 408                 "GPS_SSBI1", /* GPIO_140 */
 409                 "NC", /* GPIO_141 */
 410                 "NC", /* GPIO_142 */
 411                 "NC", /* GPIO_143 */
 412                 "BOOT_CONFIG6", /* GPIO_144 */
 413                 "NC", /* GPIO_145 */
 414                 "NC", /* GPIO_146 */
 415                 "NC", /* GPIO_147 */
 416                 "NC", /* GPIO_148 */
 417                 "NC"; /* GPIO_149 */
 418
 419         sdc2_cd_on: sdc2-cd-on-state {
 420                 pins = "gpio38";
 421                 function = "gpio";
 422                 bias-pull-up;
 423                 drive-strength = <16>;
 424         };
 425
 426         sdc2_cd_off: sdc2-cd-off-state {
 427                 pins = "gpio38";
 428                 function = "gpio";
 429                 bias-pull-up;
 430                 drive-strength = <2>;
 431         };
 432
 433         hdmi_hpd_active: hdmi-hpd-active-state {
 434                 pins = "gpio34";
 435                 function = "hdmi_hot";
 436                 bias-pull-down;
 437                 drive-strength = <16>;
 438         };
 439
 440         hdmi_hpd_suspend: hdmi-hpd-suspend-state {
 441                 pins = "gpio34";
 442                 function = "hdmi_hot";
 443                 bias-pull-down;
 444                 drive-strength = <2>;
 445         };
 446
 447         hdmi_ddc_active: hdmi-ddc-active-state {
 448                 pins = "gpio32", "gpio33";
 449                 function = "hdmi_ddc";
 450                 drive-strength = <2>;
 451                 bias-pull-up;
 452         };
 453
 454         hdmi_ddc_suspend: hdmi-ddc-suspend-state {
 455                 pins = "gpio32", "gpio33";
 456                 function = "hdmi_ddc";
 457                 drive-strength = <2>;
 458                 bias-pull-down;
 459         };
 460 };
 461
 462 &pcie0 {
 463         status = "okay";
 464         perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
 465         vddpe-3v3-supply = <&wlan_en>;
 466         vdda-supply = <&vreg_l28a_0p925>;
 467 };
 468
 469 &pcie1 {
 470         status = "okay";
 471         perst-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
 472         vdda-supply = <&vreg_l28a_0p925>;
 473 };
 474
 475 &pcie2 {
 476         status = "okay";
 477         perst-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
 478         vdda-supply = <&vreg_l28a_0p925>;
 479 };
 480
 481 &pcie_phy {
 482         status = "okay";
 483
 484         vdda-phy-supply = <&vreg_l28a_0p925>;
 485         vdda-pll-supply = <&vreg_l12a_1p8>;
 486 };
 487
 488 &pm8994_gpios {
 489         gpio-line-names =
 490                 "NC",
 491                 "KEY_VOLP_N",
 492                 "NC",
 493                 "BL1_PWM",
 494                 "GPIO-F", /* BL0_PWM, LSEC pin 28 */
 495                 "BL1_EN",
 496                 "NC",
 497                 "WLAN_EN",
 498                 "NC",
 499                 "NC",
 500                 "NC",
 501                 "NC",
 502                 "NC",
 503                 "NC",
 504                 "DIVCLK1",
 505                 "DIVCLK2",
 506                 "DIVCLK3",
 507                 "DIVCLK4",
 508                 "BT_EN",
 509                 "PMIC_SLB",
 510                 "PMIC_BUA",
 511                 "USB_VBUS_DET";
 512
 513         pinctrl-names = "default";
 514         pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
 515
 516         ls_exp_gpio_f: pm8994-gpio5-state {
 517                 pinconf {
 518                         pins = "gpio5";
 519                         function = PMIC_GPIO_FUNC_NORMAL;
 520                         output-low;
 521                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 522                 };
 523         };
 524
 525         bt_en_gpios: bt-en-pios-state {
 526                 pinconf {
 527                         pins = "gpio19";
 528                         function = PMIC_GPIO_FUNC_NORMAL;
 529                         output-low;
 530                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 531                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 532                         bias-pull-down;
 533                 };
 534         };
 535
 536         wlan_en_gpios: wlan-en-gpios-state {
 537                 pinconf {
 538                         pins = "gpio8";
 539                         function = PMIC_GPIO_FUNC_NORMAL;
 540                         output-low;
 541                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 542                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
 543                         bias-pull-down;
 544                 };
 545         };
 546
 547         audio_mclk: clk-div1-state {
 548                 pinconf {
 549                         pins = "gpio15";
 550                         function = "func1";
 551                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 552                 };
 553         };
 554
 555         volume_up_gpio: pm8996-gpio2-state {
 556                 pinconf {
 557                         pins = "gpio2";
 558                         function = "normal";
 559                         input-enable;
 560                         drive-push-pull;
 561                         bias-pull-up;
 562                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 563                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 564                 };
 565         };
 566
 567         divclk4_pin_a: divclk4-state {
 568                 pinconf {
 569                         pins = "gpio18";
 570                         function = PMIC_GPIO_FUNC_FUNC2;
 571
 572                         bias-disable;
 573                         power-source = <PM8994_GPIO_S4>;
 574                 };
 575         };
 576
 577         usb3_vbus_det_gpio: pm8996-gpio22-state {
 578                 pinconf {
 579                         pins = "gpio22";
 580                         function = PMIC_GPIO_FUNC_NORMAL;
 581                         input-enable;
 582                         bias-pull-down;
 583                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 584                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 585                 };
 586         };
 587 };
 588
 589 &pm8994_mpps {
 590         gpio-line-names =
 591                 "VDDPX_BIAS",
 592                 "WIFI_LED",
 593                 "NC",
 594                 "BT_LED",
 595                 "PM_MPP05",
 596                 "PM_MPP06",
 597                 "PM_MPP07",
 598                 "NC";
 599 };
 600
 601 &pm8994_spmi_regulators {
 602         qcom,saw-reg = <&saw3>;
 603         vdd_s11-supply = <&vph_pwr>;
 604
 605         s9 {
 606                 qcom,saw-slave;
 607         };
 608         s10 {
 609                 qcom,saw-slave;
 610         };
 611         s11 {
 612                 qcom,saw-leader;
 613                 regulator-name = "VDD_APCC";
 614                 regulator-always-on;
 615                 regulator-min-microvolt = <980000>;
 616                 regulator-max-microvolt = <980000>;
 617         };
 618 };
 619
 620 &pmi8994_gpios {
 621         gpio-line-names =
 622                 "NC",
 623                 "SPKR_AMP_EN1",
 624                 "SPKR_AMP_EN2",
 625                 "TP61",
 626                 "NC",
 627                 "USB2_VBUS_DET",
 628                 "NC",
 629                 "NC",
 630                 "NC",
 631                 "NC";
 632
 633         usb2_vbus_det_gpio: pmi8996-gpio6-state {
 634                 pinconf {
 635                         pins = "gpio6";
 636                         function = PMIC_GPIO_FUNC_NORMAL;
 637                         input-enable;
 638                         bias-pull-down;
 639                         qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
 640                         power-source = <PM8994_GPIO_S4>; /* 1.8V */
 641                 };
 642         };
 643 };
 644
 645 &pmi8994_lpg {
 646         qcom,power-source = <1>;
 647
 648         pinctrl-names = "default";
 649         pinctrl-0 = <&pmi8994_mpp2_userled4>;
 650
 651         qcom,dtest = <0 0>,
 652                      <0 0>,
 653                      <0 0>,
 654                      <4 1>;
 655
 656         status = "okay";
 657
 658         led@1 {
 659                 reg = <1>;
 660                 color = <LED_COLOR_ID_GREEN>;
 661                 function = LED_FUNCTION_HEARTBEAT;
 662                 function-enumerator = <1>;
 663
 664                 linux,default-trigger = "heartbeat";
 665                 default-state = "on";
 666         };
 667
 668         led@2 {
 669                 reg = <2>;
 670                 color = <LED_COLOR_ID_GREEN>;
 671                 function = LED_FUNCTION_HEARTBEAT;
 672                 function-enumerator = <0>;
 673         };
 674
 675         led@3 {
 676                 reg = <3>;
 677                 color = <LED_COLOR_ID_GREEN>;
 678                 function = LED_FUNCTION_HEARTBEAT;
 679                 function-enumerator = <2>;
 680         };
 681
 682         led@4 {
 683                 reg = <4>;
 684                 color = <LED_COLOR_ID_GREEN>;
 685                 function = LED_FUNCTION_HEARTBEAT;
 686                 function-enumerator = <3>;
 687         };
 688 };
 689
 690 &pmi8994_mpps {
 691         pmi8994_mpp2_userled4: mpp2-userled4-state {
 692                 pins = "mpp2";
 693                 function = "sink";
 694
 695                 output-low;
 696                 qcom,dtest = <4>;
 697         };
 698 };
 699
 700 &pmi8994_spmi_regulators {
 701         vdd_s2-supply = <&vph_pwr>;
 702
 703         vdd_gfx: s2 {
 704                 regulator-name = "VDD_GFX";
 705                 regulator-min-microvolt = <980000>;
 706                 regulator-max-microvolt = <980000>;
 707         };
 708 };
 709
 710 &rpm_requests {
 711         regulators-0 {
 712                 compatible = "qcom,rpm-pm8994-regulators";
 713
 714                 vdd_s1-supply = <&vph_pwr>;
 715                 vdd_s2-supply = <&vph_pwr>;
 716                 vdd_s3-supply = <&vph_pwr>;
 717                 vdd_s4-supply = <&vph_pwr>;
 718                 vdd_s5-supply = <&vph_pwr>;
 719                 vdd_s6-supply = <&vph_pwr>;
 720                 vdd_s7-supply = <&vph_pwr>;
 721                 vdd_s8-supply = <&vph_pwr>;
 722                 vdd_s9-supply = <&vph_pwr>;
 723                 vdd_s10-supply = <&vph_pwr>;
 724                 vdd_s11-supply = <&vph_pwr>;
 725                 vdd_s12-supply = <&vph_pwr>;
 726                 vdd_l1-supply = <&vreg_s1b_1p025>;
 727                 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
 728                 vdd_l3_l11-supply = <&vreg_s3a_1p3>;
 729                 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
 730                 vdd_l5_l7-supply = <&vreg_s5a_2p15>;
 731                 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
 732                 vdd_l8_l16_l30-supply = <&vph_pwr>;
 733                 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
 734                 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
 735                 vdd_l14_l15-supply = <&vreg_s5a_2p15>;
 736                 vdd_l17_l29-supply = <&vph_pwr_bbyp>;
 737                 vdd_l20_l21-supply = <&vph_pwr_bbyp>;
 738                 vdd_l25-supply = <&vreg_s3a_1p3>;
 739                 vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
 740
 741                 vreg_s3a_1p3: s3 {
 742                         regulator-name = "vreg_s3a_1p3";
 743                         regulator-min-microvolt = <1300000>;
 744                         regulator-max-microvolt = <1300000>;
 745                 };
 746
 747                 /**
 748                  * 1.8v required on LS expansion
 749                  * for mezzanine boards
 750                  */
 751                 vreg_s4a_1p8: s4 {
 752                         regulator-name = "vreg_s4a_1p8";
 753                         regulator-min-microvolt = <1800000>;
 754                         regulator-max-microvolt = <1800000>;
 755                         regulator-always-on;
 756                 };
 757                 vreg_s5a_2p15: s5 {
 758                         regulator-name = "vreg_s5a_2p15";
 759                         regulator-min-microvolt = <2150000>;
 760                         regulator-max-microvolt = <2150000>;
 761                 };
 762                 vreg_s7a_1p0: s7 {
 763                         regulator-name = "vreg_s7a_1p0";
 764                         regulator-min-microvolt = <800000>;
 765                         regulator-max-microvolt = <800000>;
 766                 };
 767
 768                 vreg_l1a_1p0: l1 {
 769                         regulator-name = "vreg_l1a_1p0";
 770                         regulator-min-microvolt = <1000000>;
 771                         regulator-max-microvolt = <1000000>;
 772                 };
 773                 vreg_l2a_1p25: l2 {
 774                         regulator-name = "vreg_l2a_1p25";
 775                         regulator-min-microvolt = <1250000>;
 776                         regulator-max-microvolt = <1250000>;
 777                 };
 778                 vreg_l3a_0p875: l3 {
 779                         regulator-name = "vreg_l3a_0p875";
 780                         regulator-min-microvolt = <850000>;
 781                         regulator-max-microvolt = <850000>;
 782                 };
 783                 vreg_l4a_1p225: l4 {
 784                         regulator-name = "vreg_l4a_1p225";
 785                         regulator-min-microvolt = <1225000>;
 786                         regulator-max-microvolt = <1225000>;
 787                 };
 788                 vreg_l6a_1p2: l6 {
 789                         regulator-name = "vreg_l6a_1p2";
 790                         regulator-min-microvolt = <1200000>;
 791                         regulator-max-microvolt = <1200000>;
 792                 };
 793                 vreg_l8a_1p8: l8 {
 794                         regulator-name = "vreg_l8a_1p8";
 795                         regulator-min-microvolt = <1800000>;
 796                         regulator-max-microvolt = <1800000>;
 797                 };
 798                 vreg_l9a_1p8: l9 {
 799                         regulator-name = "vreg_l9a_1p8";
 800                         regulator-min-microvolt = <1800000>;
 801                         regulator-max-microvolt = <1800000>;
 802                 };
 803                 vreg_l10a_1p8: l10 {
 804                         regulator-name = "vreg_l10a_1p8";
 805                         regulator-min-microvolt = <1800000>;
 806                         regulator-max-microvolt = <1800000>;
 807                 };
 808                 vreg_l11a_1p15: l11 {
 809                         regulator-name = "vreg_l11a_1p15";
 810                         regulator-min-microvolt = <1150000>;
 811                         regulator-max-microvolt = <1150000>;
 812                 };
 813                 vreg_l12a_1p8: l12 {
 814                         regulator-name = "vreg_l12a_1p8";
 815                         regulator-min-microvolt = <1800000>;
 816                         regulator-max-microvolt = <1800000>;
 817                 };
 818                 vreg_l13a_2p95: l13 {
 819                         regulator-name = "vreg_l13a_2p95";
 820                         regulator-min-microvolt = <1800000>;
 821                         regulator-max-microvolt = <2950000>;
 822                 };
 823                 vreg_l14a_1p8: l14 {
 824                         regulator-name = "vreg_l14a_1p8";
 825                         regulator-min-microvolt = <1800000>;
 826                         regulator-max-microvolt = <1800000>;
 827                 };
 828                 vreg_l15a_1p8: l15 {
 829                         regulator-name = "vreg_l15a_1p8";
 830                         regulator-min-microvolt = <1800000>;
 831                         regulator-max-microvolt = <1800000>;
 832                 };
 833                 vreg_l16a_2p7: l16 {
 834                         regulator-name = "vreg_l16a_2p7";
 835                         regulator-min-microvolt = <2700000>;
 836                         regulator-max-microvolt = <2700000>;
 837                 };
 838                 vreg_l17a_2p8: l17 {
 839                         regulator-name = "vreg_l17a_2p8";
 840                         regulator-min-microvolt = <2500000>;
 841                         regulator-max-microvolt = <2500000>;
 842                 };
 843                 vreg_l18a_2p85: l18 {
 844                         regulator-name = "vreg_l18a_2p85";
 845                         regulator-min-microvolt = <2700000>;
 846                         regulator-max-microvolt = <2900000>;
 847                 };
 848                 vreg_l19a_2p8: l19 {
 849                         regulator-name = "vreg_l19a_2p8";
 850                         regulator-min-microvolt = <3000000>;
 851                         regulator-max-microvolt = <3000000>;
 852                 };
 853                 vreg_l20a_2p95: l20 {
 854                         regulator-name = "vreg_l20a_2p95";
 855                         regulator-min-microvolt = <2950000>;
 856                         regulator-max-microvolt = <2950000>;
 857                         regulator-allow-set-load;
 858                 };
 859                 vreg_l21a_2p95: l21 {
 860                         regulator-name = "vreg_l21a_2p95";
 861                         regulator-min-microvolt = <2950000>;
 862                         regulator-max-microvolt = <2950000>;
 863                         regulator-allow-set-load;
 864                         regulator-system-load = <200000>;
 865                 };
 866                 vreg_l22a_3p0: l22 {
 867                         regulator-name = "vreg_l22a_3p0";
 868                         regulator-min-microvolt = <3300000>;
 869                         regulator-max-microvolt = <3300000>;
 870                 };
 871                 vreg_l23a_2p8: l23 {
 872                         regulator-name = "vreg_l23a_2p8";
 873                         regulator-min-microvolt = <2800000>;
 874                         regulator-max-microvolt = <2800000>;
 875                 };
 876                 vreg_l24a_3p075: l24 {
 877                         regulator-name = "vreg_l24a_3p075";
 878                         regulator-min-microvolt = <3075000>;
 879                         regulator-max-microvolt = <3075000>;
 880                 };
 881                 vreg_l25a_1p2: l25 {
 882                         regulator-name = "vreg_l25a_1p2";
 883                         regulator-min-microvolt = <1200000>;
 884                         regulator-max-microvolt = <1200000>;
 885                         regulator-allow-set-load;
 886                 };
 887                 vreg_l26a_0p8: l27 {
 888                         regulator-name = "vreg_l26a_0p8";
 889                         regulator-min-microvolt = <1000000>;
 890                         regulator-max-microvolt = <1000000>;
 891                 };
 892                 vreg_l28a_0p925: l28 {
 893                         regulator-name = "vreg_l28a_0p925";
 894                         regulator-min-microvolt = <925000>;
 895                         regulator-max-microvolt = <925000>;
 896                         regulator-allow-set-load;
 897                 };
 898                 vreg_l29a_2p8: l29 {
 899                         regulator-name = "vreg_l29a_2p8";
 900                         regulator-min-microvolt = <2800000>;
 901                         regulator-max-microvolt = <2800000>;
 902                 };
 903                 vreg_l30a_1p8: l30 {
 904                         regulator-name = "vreg_l30a_1p8";
 905                         regulator-min-microvolt = <1800000>;
 906                         regulator-max-microvolt = <1800000>;
 907                 };
 908                 vreg_l32a_1p8: l32 {
 909                         regulator-name = "vreg_l32a_1p8";
 910                         regulator-min-microvolt = <1800000>;
 911                         regulator-max-microvolt = <1800000>;
 912                 };
 913
 914                 vreg_lvs1a_1p8: lvs1 {
 915                         regulator-name = "vreg_lvs1a_1p8";
 916                 };
 917
 918                 vreg_lvs2a_1p8: lvs2 {
 919                         regulator-name = "vreg_lvs2a_1p8";
 920                 };
 921         };
 922
 923         regulators-1 {
 924                 compatible = "qcom,rpm-pmi8994-regulators";
 925
 926                 vdd_s1-supply = <&vph_pwr>;
 927                 vdd_s2-supply = <&vph_pwr>;
 928                 vdd_s3-supply = <&vph_pwr>;
 929                 vdd_bst_byp-supply = <&vph_pwr>;
 930
 931                 vph_pwr_bbyp: boost-bypass {
 932                         regulator-name = "vph_pwr_bbyp";
 933                         regulator-min-microvolt = <3300000>;
 934                         regulator-max-microvolt = <3300000>;
 935                 };
 936
 937                 vreg_s1b_1p025: s1 {
 938                         regulator-name = "vreg_s1b_1p025";
 939                         regulator-min-microvolt = <1025000>;
 940                         regulator-max-microvolt = <1025000>;
 941                 };
 942         };
 943 };
 944
 945 &sdhc2 {
 946         /* External SD card */
 947         pinctrl-names = "default", "sleep";
 948         pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>;
 949         pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>;
 950         cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
 951         vmmc-supply = <&vreg_l21a_2p95>;
 952         vqmmc-supply = <&vreg_l13a_2p95>;
 953         status = "okay";
 954 };
 955
 956 &q6asmdai {
 957         dai@0 {
 958                 reg = <0>;
 959         };
 960
 961         dai@1 {
 962                 reg = <1>;
 963         };
 964
 965         dai@2 {
 966                 reg = <2>;
 967         };
 968 };
 969
 970 &slim_msm {
 971         status = "okay";
 972
 973         slim@1 {
 974                 reg = <1>;
 975                 #address-cells = <2>;
 976                 #size-cells = <0>;
 977
 978                 tasha_ifd: tas-ifd@0,0 {
 979                         compatible = "slim217,1a0";
 980                         reg = <0 0>;
 981                 };
 982
 983                 wcd9335: codec@1,0 {
 984                         compatible = "slim217,1a0";
 985                         reg = <1 0>;
 986
 987                         clock-names = "mclk", "slimbus";
 988                         clocks = <&div1_mclk>,
 989                                  <&rpmcc RPM_SMD_BB_CLK1>;
 990                         interrupt-parent = <&tlmm>;
 991                         interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
 992                                      <53 IRQ_TYPE_LEVEL_HIGH>;
 993                         interrupt-names = "intr1", "intr2";
 994                         interrupt-controller;
 995                         #interrupt-cells = <1>;
 996
 997                         pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
 998                         pinctrl-names = "default";
 999
1000                         reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
1001                         slim-ifc-dev = <&tasha_ifd>;
1002
1003                         #sound-dai-cells = <1>;
1004
1005                         vdd-buck-supply = <&vreg_s4a_1p8>;
1006                         vdd-buck-sido-supply = <&vreg_s4a_1p8>;
1007                         vdd-tx-supply = <&vreg_s4a_1p8>;
1008                         vdd-rx-supply = <&vreg_s4a_1p8>;
1009                         vdd-io-supply = <&vreg_s4a_1p8>;
1010                 };
1011         };
1012 };
1013
1014 &sound {
1015         compatible = "qcom,apq8096-sndcard";
1016         model = "DB820c";
1017         audio-routing = "RX_BIAS", "MCLK",
1018                 "MM_DL1",  "MultiMedia1 Playback",
1019                 "MM_DL2",  "MultiMedia2 Playback",
1020                 "MultiMedia3 Capture", "MM_UL3";
1021
1022         mm1-dai-link {
1023                 link-name = "MultiMedia1";
1024                 cpu {
1025                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
1026                 };
1027         };
1028
1029         mm2-dai-link {
1030                 link-name = "MultiMedia2";
1031                 cpu {
1032                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
1033                 };
1034         };
1035
1036         mm3-dai-link {
1037                 link-name = "MultiMedia3";
1038                 cpu {
1039                         sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
1040                 };
1041         };
1042
1043         hdmi-dai-link {
1044                 link-name = "HDMI";
1045                 cpu {
1046                         sound-dai = <&q6afedai HDMI_RX>;
1047                 };
1048
1049                 platform {
1050                         sound-dai = <&q6routing>;
1051                 };
1052
1053                 codec {
1054                         sound-dai = <&mdss_hdmi 0>;
1055                 };
1056         };
1057
1058         slim-dai-link {
1059                 link-name = "SLIM Playback";
1060                 cpu {
1061                         sound-dai = <&q6afedai SLIMBUS_6_RX>;
1062                 };
1063
1064                 platform {
1065                         sound-dai = <&q6routing>;
1066                 };
1067
1068                 codec {
1069                         sound-dai = <&wcd9335 AIF4_PB>;
1070                 };
1071         };
1072
1073         slimcap-dai-link {
1074                 link-name = "SLIM Capture";
1075                 cpu {
1076                         sound-dai = <&q6afedai SLIMBUS_0_TX>;
1077                 };
1078
1079                 platform {
1080                         sound-dai = <&q6routing>;
1081                 };
1082
1083                 codec {
1084                         sound-dai = <&wcd9335 AIF1_CAP>;
1085                 };
1086         };
1087 };
1088
1089 &ufsphy {
1090         status = "okay";
1091
1092         vdda-phy-supply = <&vreg_l28a_0p925>;
1093         vdda-pll-supply = <&vreg_l12a_1p8>;
1094         vddp-ref-clk-supply = <&vreg_l25a_1p2>;
1095 };
1096
1097 &ufshc {
1098         status = "okay";
1099
1100         vcc-supply = <&vreg_l20a_2p95>;
1101         vccq-supply = <&vreg_l25a_1p2>;
1102         vccq2-supply = <&vreg_s4a_1p8>;
1103
1104         vcc-max-microamp = <600000>;
1105         vccq-max-microamp = <450000>;
1106         vccq2-max-microamp = <450000>;
1107 };
1108
1109 &usb2 {
1110         status = "okay";
1111         extcon = <&usb2_id>;
1112 };
1113
1114 &usb2_dwc3 {
1115         extcon = <&usb2_id>;
1116         dr_mode = "otg";
1117         maximum-speed = "high-speed";
1118 };
1119
1120 &usb3 {
1121         status = "okay";
1122         extcon = <&usb3_id>;
1123 };
1124
1125 &usb3_dwc3 {
1126         extcon = <&usb3_id>;
1127         dr_mode = "otg";
1128 };
1129
1130 &usb3phy {
1131         status = "okay";
1132
1133         vdda-phy-supply = <&vreg_l28a_0p925>;
1134         vdda-pll-supply = <&vreg_l12a_1p8>;
1135 };
1136
1137 &venus {
1138         status = "okay";
1139 };