arch/arm64/boot/dts/qcom/apq8016-sbc.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (c) 2015, The Linux Foundation. All rights reserved.
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "msm8916-pm8916.dtsi"
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/leds/common.h>
  12 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
  13 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
  14 #include <dt-bindings/sound/apq8016-lpass.h>
  15
  16 / {
  17         model = "Qualcomm Technologies, Inc. APQ 8016 SBC";
  18         compatible = "qcom,apq8016-sbc", "qcom,apq8016";
  19
  20         aliases {
  21                 serial0 = &blsp1_uart2;
  22                 serial1 = &blsp1_uart1;
  23                 usid0 = &pm8916_0;
  24                 i2c0 = &blsp_i2c2;
  25                 i2c1 = &blsp_i2c6;
  26                 i2c3 = &blsp_i2c4;
  27                 spi0 = &blsp_spi5;
  28                 spi1 = &blsp_spi3;
  29         };
  30
  31         chosen {
  32                 stdout-path = "serial0";
  33         };
  34
  35         camera_vdddo_1v8: camera-vdddo-1v8 {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "camera_vdddo";
  38                 regulator-min-microvolt = <1800000>;
  39                 regulator-max-microvolt = <1800000>;
  40                 regulator-always-on;
  41         };
  42
  43         camera_vdda_2v8: camera-vdda-2v8 {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "camera_vdda";
  46                 regulator-min-microvolt = <2800000>;
  47                 regulator-max-microvolt = <2800000>;
  48                 regulator-always-on;
  49         };
  50
  51         camera_vddd_1v5: camera-vddd-1v5 {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "camera_vddd";
  54                 regulator-min-microvolt = <1500000>;
  55                 regulator-max-microvolt = <1500000>;
  56                 regulator-always-on;
  57         };
  58
  59         reserved-memory {
  60                 ramoops@bff00000 {
  61                         compatible = "ramoops";
  62                         reg = <0x0 0xbff00000 0x0 0x100000>;
  63
  64                         record-size = <0x20000>;
  65                         console-size = <0x20000>;
  66                         ftrace-size = <0x20000>;
  67                 };
  68         };
  69
  70         usb2513 {
  71                 compatible = "smsc,usb3503";
  72                 reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
  73                 initial-mode = <1>;
  74         };
  75
  76         usb_id: usb-id {
  77                 compatible = "linux,extcon-usb-gpio";
  78                 id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
  79                 pinctrl-names = "default";
  80                 pinctrl-0 = <&usb_id_default>;
  81         };
  82
  83         hdmi-out {
  84                 compatible = "hdmi-connector";
  85                 type = "a";
  86
  87                 port {
  88                         hdmi_con: endpoint {
  89                                 remote-endpoint = <&adv7533_out>;
  90                         };
  91                 };
  92         };
  93
  94         gpio-keys {
  95                 compatible = "gpio-keys";
  96                 autorepeat;
  97
  98                 pinctrl-names = "default";
  99                 pinctrl-0 = <&msm_key_volp_n_default>;
 100
 101                 button {
 102                         label = "Volume Up";
 103                         linux,code = <KEY_VOLUMEUP>;
 104                         gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
 105                 };
 106         };
 107
 108         leds {
 109                 pinctrl-names = "default";
 110                 pinctrl-0 = <&msmgpio_leds>,
 111                             <&pm8916_gpios_leds>,
 112                             <&pm8916_mpps_leds>;
 113
 114                 compatible = "gpio-leds";
 115
 116                 led@1 {
 117                         label = "apq8016-sbc:green:user1";
 118                         function = LED_FUNCTION_HEARTBEAT;
 119                         color = <LED_COLOR_ID_GREEN>;
 120                         gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
 121                         linux,default-trigger = "heartbeat";
 122                         default-state = "off";
 123                 };
 124
 125                 led@2 {
 126                         label = "apq8016-sbc:green:user2";
 127                         function = LED_FUNCTION_DISK_ACTIVITY;
 128                         color = <LED_COLOR_ID_GREEN>;
 129                         gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
 130                         linux,default-trigger = "mmc0";
 131                         default-state = "off";
 132                 };
 133
 134                 led@3 {
 135                         label = "apq8016-sbc:green:user3";
 136                         function = LED_FUNCTION_DISK_ACTIVITY;
 137                         color = <LED_COLOR_ID_GREEN>;
 138                         gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
 139                         linux,default-trigger = "mmc1";
 140                         default-state = "off";
 141                 };
 142
 143                 led@4 {
 144                         label = "apq8016-sbc:green:user4";
 145                         color = <LED_COLOR_ID_GREEN>;
 146                         gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
 147                         linux,default-trigger = "none";
 148                         panic-indicator;
 149                         default-state = "off";
 150                 };
 151
 152                 led@5 {
 153                         label = "apq8016-sbc:yellow:wlan";
 154                         function = LED_FUNCTION_WLAN;
 155                         color = <LED_COLOR_ID_YELLOW>;
 156                         gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
 157                         linux,default-trigger = "phy0tx";
 158                         default-state = "off";
 159                 };
 160
 161                 led@6 {
 162                         label = "apq8016-sbc:blue:bt";
 163                         function = LED_FUNCTION_BLUETOOTH;
 164                         color = <LED_COLOR_ID_BLUE>;
 165                         gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
 166                         linux,default-trigger = "bluetooth-power";
 167                         default-state = "off";
 168                 };
 169         };
 170 };
 171
 172 &blsp_i2c2 {
 173         /* On Low speed expansion */
 174         status = "okay";
 175         label = "LS-I2C0";
 176 };
 177
 178 &blsp_i2c4 {
 179         /* On High speed expansion */
 180         status = "okay";
 181         label = "HS-I2C2";
 182
 183         adv_bridge: bridge@39 {
 184                 status = "okay";
 185
 186                 compatible = "adi,adv7533";
 187                 reg = <0x39>;
 188
 189                 interrupt-parent = <&msmgpio>;
 190                 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 191
 192                 adi,dsi-lanes = <4>;
 193                 clocks = <&rpmcc RPM_SMD_BB_CLK2>;
 194                 clock-names = "cec";
 195
 196                 pd-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
 197
 198                 avdd-supply = <&pm8916_l6>;
 199                 a2vdd-supply = <&pm8916_l6>;
 200                 dvdd-supply = <&pm8916_l6>;
 201                 pvdd-supply = <&pm8916_l6>;
 202                 v1p2-supply = <&pm8916_l6>;
 203                 v3p3-supply = <&pm8916_l17>;
 204
 205                 pinctrl-names = "default","sleep";
 206                 pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
 207                 pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
 208                 #sound-dai-cells = <1>;
 209
 210                 ports {
 211                         #address-cells = <1>;
 212                         #size-cells = <0>;
 213
 214                         port@0 {
 215                                 reg = <0>;
 216                                 adv7533_in: endpoint {
 217                                         remote-endpoint = <&dsi0_out>;
 218                                 };
 219                         };
 220
 221                         port@1 {
 222                                 reg = <1>;
 223                                 adv7533_out: endpoint {
 224                                         remote-endpoint = <&hdmi_con>;
 225                                 };
 226                         };
 227                 };
 228         };
 229 };
 230
 231 &blsp_i2c6 {
 232         /* On Low speed expansion */
 233         status = "okay";
 234         label = "LS-I2C1";
 235 };
 236
 237 &blsp_spi3 {
 238         /* On High speed expansion */
 239         status = "okay";
 240         label = "HS-SPI1";
 241 };
 242
 243 &blsp_spi5 {
 244         /* On Low speed expansion */
 245         status = "okay";
 246         label = "LS-SPI0";
 247 };
 248
 249 &blsp1_uart1 {
 250         status = "okay";
 251         label = "LS-UART0";
 252 };
 253
 254 &blsp1_uart2 {
 255         status = "okay";
 256         label = "LS-UART1";
 257 };
 258
 259 &camss {
 260         status = "okay";
 261         ports {
 262                 port@0 {
 263                         reg = <0>;
 264                         csiphy0_ep: endpoint {
 265                                 data-lanes = <0 2>;
 266                                 remote-endpoint = <&ov5640_ep>;
 267                                 status = "okay";
 268                         };
 269                 };
 270         };
 271 };
 272
 273 &cci {
 274         status = "okay";
 275 };
 276
 277 &cci_i2c0 {
 278         camera_rear@3b {
 279                 compatible = "ovti,ov5640";
 280                 reg = <0x3b>;
 281
 282                 enable-gpios = <&msmgpio 34 GPIO_ACTIVE_HIGH>;
 283                 reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
 284                 pinctrl-names = "default";
 285                 pinctrl-0 = <&camera_rear_default>;
 286
 287                 clocks = <&gcc GCC_CAMSS_MCLK0_CLK>;
 288                 clock-names = "xclk";
 289                 clock-frequency = <23880000>;
 290
 291                 DOVDD-supply = <&camera_vdddo_1v8>;
 292                 AVDD-supply = <&camera_vdda_2v8>;
 293                 DVDD-supply = <&camera_vddd_1v5>;
 294
 295                 /* No camera mezzanine by default */
 296                 status = "disabled";
 297
 298                 port {
 299                         ov5640_ep: endpoint {
 300                                 data-lanes = <0 2>;
 301                                 remote-endpoint = <&csiphy0_ep>;
 302                         };
 303                 };
 304         };
 305 };
 306
 307 &dsi0_out {
 308         data-lanes = <0 1 2 3>;
 309         remote-endpoint = <&adv7533_in>;
 310 };
 311
 312 &lpass {
 313         status = "okay";
 314 };
 315
 316 &mdss {
 317         status = "okay";
 318 };
 319
 320 &mpss {
 321         status = "okay";
 322
 323         firmware-name = "/*(DEBLOBBED)*/", "/*(DEBLOBBED)*/";
 324 };
 325
 326 &pm8916_resin {
 327         status = "okay";
 328         linux,code = <KEY_VOLUMEDOWN>;
 329 };
 330
 331 &pronto {
 332         status = "okay";
 333
 334         firmware-name = "/*(DEBLOBBED)*/";
 335 };
 336
 337 &sdhc_1 {
 338         status = "okay";
 339
 340         pinctrl-names = "default", "sleep";
 341         pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
 342         pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
 343 };
 344
 345 &sdhc_2 {
 346         status = "okay";
 347
 348         pinctrl-names = "default", "sleep";
 349         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
 350         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
 351
 352         cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>;
 353 };
 354
 355 &sound {
 356         status = "okay";
 357
 358         pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
 359         pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
 360         pinctrl-names = "default", "sleep";
 361         model = "DB410c";
 362         audio-routing =
 363                 "AMIC2", "MIC BIAS Internal2",
 364                 "AMIC3", "MIC BIAS External1";
 365
 366         quaternary-dai-link {
 367                 link-name = "ADV7533";
 368                 cpu {
 369                         sound-dai = <&lpass MI2S_QUATERNARY>;
 370                 };
 371                 codec {
 372                         sound-dai = <&adv_bridge 0>;
 373                 };
 374         };
 375
 376         primary-dai-link {
 377                 link-name = "WCD";
 378                 cpu {
 379                         sound-dai = <&lpass MI2S_PRIMARY>;
 380                 };
 381                 codec {
 382                         sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
 383                 };
 384         };
 385
 386         tertiary-dai-link {
 387                 link-name = "WCD-Capture";
 388                 cpu {
 389                         sound-dai = <&lpass MI2S_TERTIARY>;
 390                 };
 391                 codec {
 392                         sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
 393                 };
 394         };
 395 };
 396
 397 &usb {
 398         status = "okay";
 399         extcon = <&usb_id>, <&usb_id>;
 400
 401         pinctrl-names = "default", "device";
 402         pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
 403         pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
 404 };
 405
 406 &usb_hs_phy {
 407         extcon = <&usb_id>;
 408 };
 409
 410 &wcd_codec {
 411         clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
 412         clock-names = "mclk";
 413         qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
 414         qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
 415 };
 416
 417 &wcnss_ctrl {
 418         firmware-name = "/*(DEBLOBBED)*/";
 419 };
 420
 421 /* Enable CoreSight */
 422 &cti0 { status = "okay"; };
 423 &cti1 { status = "okay"; };
 424 &cti12 { status = "okay"; };
 425 &cti13 { status = "okay"; };
 426 &cti14 { status = "okay"; };
 427 &cti15 { status = "okay"; };
 428 &debug0 { status = "okay"; };
 429 &debug1 { status = "okay"; };
 430 &debug2 { status = "okay"; };
 431 &debug3 { status = "okay"; };
 432 &etf { status = "okay"; };
 433 &etm0 { status = "okay"; };
 434 &etm1 { status = "okay"; };
 435 &etm2 { status = "okay"; };
 436 &etm3 { status = "okay"; };
 437 &etr { status = "okay"; };
 438 &funnel0 { status = "okay"; };
 439 &funnel1 { status = "okay"; };
 440 &replicator { status = "okay"; };
 441 &stm { status = "okay"; };
 442 &tpiu { status = "okay"; };
 443
 444 &smd_rpm_regulators {
 445         vdd_l1_l2_l3-supply = <&pm8916_s3>;
 446         vdd_l4_l5_l6-supply = <&pm8916_s4>;
 447         vdd_l7-supply = <&pm8916_s4>;
 448
 449         s3 {
 450                 regulator-min-microvolt = <1250000>;
 451                 regulator-max-microvolt = <1350000>;
 452         };
 453
 454         s4 {
 455                 regulator-min-microvolt = <1850000>;
 456                 regulator-max-microvolt = <2150000>;
 457
 458                 regulator-always-on;
 459                 regulator-boot-on;
 460         };
 461
 462         l1 {
 463                 regulator-min-microvolt = <1225000>;
 464                 regulator-max-microvolt = <1225000>;
 465         };
 466
 467         l2 {
 468                 regulator-min-microvolt = <1200000>;
 469                 regulator-max-microvolt = <1200000>;
 470         };
 471
 472         l4 {
 473                 regulator-min-microvolt = <2050000>;
 474                 regulator-max-microvolt = <2050000>;
 475         };
 476
 477         l5 {
 478                 regulator-min-microvolt = <1800000>;
 479                 regulator-max-microvolt = <1800000>;
 480         };
 481
 482         l6 {
 483                 regulator-min-microvolt = <1800000>;
 484                 regulator-max-microvolt = <1800000>;
 485         };
 486
 487         l7 {
 488                 regulator-min-microvolt = <1800000>;
 489                 regulator-max-microvolt = <1800000>;
 490         };
 491
 492         l8 {
 493                 regulator-min-microvolt = <2900000>;
 494                 regulator-max-microvolt = <2900000>;
 495         };
 496
 497         l9 {
 498                 regulator-min-microvolt = <3300000>;
 499                 regulator-max-microvolt = <3300000>;
 500         };
 501
 502         l10 {
 503                 regulator-min-microvolt = <2800000>;
 504                 regulator-max-microvolt = <2800000>;
 505         };
 506
 507         l11 {
 508                 regulator-min-microvolt = <2950000>;
 509                 regulator-max-microvolt = <2950000>;
 510                 regulator-allow-set-load;
 511                 regulator-system-load = <200000>;
 512         };
 513
 514         l12 {
 515                 regulator-min-microvolt = <1800000>;
 516                 regulator-max-microvolt = <2950000>;
 517         };
 518
 519         l13 {
 520                 regulator-min-microvolt = <3075000>;
 521                 regulator-max-microvolt = <3075000>;
 522         };
 523
 524         l14 {
 525                 regulator-min-microvolt = <1800000>;
 526                 regulator-max-microvolt = <3300000>;
 527         };
 528
 529         /*
 530          * The 96Boards specification expects a 1.8V power rail on the low-speed
 531          * expansion connector that is able to provide at least 0.18W / 100 mA.
 532          * L15/L16 are connected in parallel to provide 55 mA each. A minimum load
 533          * must be specified to ensure the regulators are not put in LPM where they
 534          * would only provide 5 mA.
 535          */
 536         l15 {
 537                 regulator-min-microvolt = <1800000>;
 538                 regulator-max-microvolt = <1800000>;
 539                 regulator-system-load = <50000>;
 540                 regulator-allow-set-load;
 541                 regulator-always-on;
 542         };
 543
 544         l16 {
 545                 regulator-min-microvolt = <1800000>;
 546                 regulator-max-microvolt = <1800000>;
 547                 regulator-system-load = <50000>;
 548                 regulator-allow-set-load;
 549                 regulator-always-on;
 550         };
 551
 552         l17 {
 553                 regulator-min-microvolt = <3300000>;
 554                 regulator-max-microvolt = <3300000>;
 555         };
 556
 557         l18 {
 558                 regulator-min-microvolt = <2700000>;
 559                 regulator-max-microvolt = <2700000>;
 560         };
 561 };
 562
 563 /*
 564  * 2mA drive strength is not enough when connecting multiple
 565  * I2C devices with different pull up resistors.
 566  */
 567 &i2c2_default {
 568         drive-strength = <16>;
 569 };
 570
 571 &i2c4_default {
 572         drive-strength = <16>;
 573 };
 574
 575 &i2c6_default {
 576         drive-strength = <16>;
 577 };
 578
 579 /*
 580  * GPIO name legend: proper name = the GPIO line is used as GPIO
 581  *         NC = not connected (pin out but not routed from the chip to
 582  *              anything the board)
 583  *         "[PER]" = pin is muxed for [peripheral] (not GPIO)
 584  *         LSEC = Low Speed External Connector
 585  *         HSEC = High Speed External Connector
 586  *
 587  * Line names are taken from the schematic "DragonBoard410c"
 588  * dated monday, august 31, 2015. Page 5 in particular.
 589  *
 590  * For the lines routed to the external connectors the
 591  * lines are named after the 96Boards CE Specification 1.0,
 592  * Appendix "Expansion Connector Signal Description".
 593  *
 594  * When the 96Board naming of a line and the schematic name of
 595  * the same line are in conflict, the 96Board specification
 596  * takes precedence, which means that the external UART on the
 597  * LSEC is named UART0 while the schematic and SoC names this
 598  * UART3. This is only for the informational lines i.e. "[FOO]",
 599  * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
 600  * ones actually used for GPIO.
 601  */
 602
 603 &msmgpio {
 604         gpio-line-names =
 605                 "[UART0_TX]", /* GPIO_0, LSEC pin 5 */
 606                 "[UART0_RX]", /* GPIO_1, LSEC pin 7 */
 607                 "[UART0_CTS_N]", /* GPIO_2, LSEC pin 3 */
 608                 "[UART0_RTS_N]", /* GPIO_3, LSEC pin 9 */
 609                 "[UART1_TX]", /* GPIO_4, LSEC pin 11 */
 610                 "[UART1_RX]", /* GPIO_5, LSEC pin 13 */
 611                 "[I2C0_SDA]", /* GPIO_8, LSEC pin 17 */
 612                 "[I2C0_SCL]", /* GPIO_7, LSEC pin 15 */
 613                 "[SPI1_DOUT]", /* SPI1_MOSI, HSEC pin 1 */
 614                 "[SPI1_DIN]", /* SPI1_MISO, HSEC pin 11 */
 615                 "[SPI1_CS]", /* SPI1_CS_N, HSEC pin 7 */
 616                 "[SPI1_SCLK]", /* SPI1_CLK, HSEC pin 9 */
 617                 "GPIO-B", /* LS_EXP_GPIO_B, LSEC pin 24 */
 618                 "GPIO-C", /* LS_EXP_GPIO_C, LSEC pin 25 */
 619                 "[I2C3_SDA]", /* HSEC pin 38 */
 620                 "[I2C3_SCL]", /* HSEC pin 36 */
 621                 "[SPI0_MOSI]", /* LSEC pin 14 */
 622                 "[SPI0_MISO]", /* LSEC pin 10 */
 623                 "[SPI0_CS_N]", /* LSEC pin 12 */
 624                 "[SPI0_CLK]", /* LSEC pin 8 */
 625                 "HDMI_HPD_N", /* GPIO 20 */
 626                 "USR_LED_1_CTRL",
 627                 "[I2C1_SDA]", /* GPIO_22, LSEC pin 21 */
 628                 "[I2C1_SCL]", /* GPIO_23, LSEC pin 19 */
 629                 "GPIO-G", /* LS_EXP_GPIO_G, LSEC pin 29 */
 630                 "GPIO-H", /* LS_EXP_GPIO_H, LSEC pin 30 */
 631                 "[CSI0_MCLK]", /* HSEC pin 15 */
 632                 "[CSI1_MCLK]", /* HSEC pin 17 */
 633                 "GPIO-K", /* LS_EXP_GPIO_K, LSEC pin 33 */
 634                 "[I2C2_SDA]", /* HSEC pin 34 */
 635                 "[I2C2_SCL]", /* HSEC pin 32 */
 636                 "DSI2HDMI_INT_N",
 637                 "DSI_SW_SEL_APQ",
 638                 "GPIO-L", /* LS_EXP_GPIO_L, LSEC pin 34 */
 639                 "GPIO-J", /* LS_EXP_GPIO_J, LSEC pin 32 */
 640                 "GPIO-I", /* LS_EXP_GPIO_I, LSEC pin 31 */
 641                 "GPIO-A", /* LS_EXP_GPIO_A, LSEC pin 23 */
 642                 "FORCED_USB_BOOT",
 643                 "SD_CARD_DET_N",
 644                 "[WCSS_BT_SSBI]",
 645                 "[WCSS_WLAN_DATA_2]", /* GPIO 40 */
 646                 "[WCSS_WLAN_DATA_1]",
 647                 "[WCSS_WLAN_DATA_0]",
 648                 "[WCSS_WLAN_SET]",
 649                 "[WCSS_WLAN_CLK]",
 650                 "[WCSS_FM_SSBI]",
 651                 "[WCSS_FM_SDI]",
 652                 "[WCSS_BT_DAT_CTL]",
 653                 "[WCSS_BT_DAT_STB]",
 654                 "NC",
 655                 "NC", /* GPIO 50 */
 656                 "NC",
 657                 "NC",
 658                 "NC",
 659                 "NC",
 660                 "NC",
 661                 "NC",
 662                 "NC",
 663                 "NC",
 664                 "NC",
 665                 "NC", /* GPIO 60 */
 666                 "NC",
 667                 "NC",
 668                 "[CDC_PDM0_CLK]",
 669                 "[CDC_PDM0_SYNC]",
 670                 "[CDC_PDM0_TX0]",
 671                 "[CDC_PDM0_RX0]",
 672                 "[CDC_PDM0_RX1]",
 673                 "[CDC_PDM0_RX2]",
 674                 "GPIO-D", /* LS_EXP_GPIO_D, LSEC pin 26 */
 675                 "NC", /* GPIO 70 */
 676                 "NC",
 677                 "NC",
 678                 "NC",
 679                 "NC", /* GPIO 74 */
 680                 "NC",
 681                 "NC",
 682                 "NC",
 683                 "NC",
 684                 "NC",
 685                 "BOOT_CONFIG_0", /* GPIO 80 */
 686                 "BOOT_CONFIG_1",
 687                 "BOOT_CONFIG_2",
 688                 "BOOT_CONFIG_3",
 689                 "NC",
 690                 "NC",
 691                 "BOOT_CONFIG_5",
 692                 "NC",
 693                 "NC",
 694                 "NC",
 695                 "NC", /* GPIO 90 */
 696                 "NC",
 697                 "NC",
 698                 "NC",
 699                 "NC",
 700                 "NC",
 701                 "NC",
 702                 "NC",
 703                 "NC",
 704                 "NC",
 705                 "NC", /* GPIO 100 */
 706                 "NC",
 707                 "NC",
 708                 "NC",
 709                 "SSBI_GPS",
 710                 "NC",
 711                 "NC",
 712                 "KEY_VOLP_N",
 713                 "NC",
 714                 "NC",
 715                 "[LS_EXP_MI2S_WS]", /* GPIO 110 */
 716                 "NC",
 717                 "NC",
 718                 "[LS_EXP_MI2S_SCK]",
 719                 "[LS_EXP_MI2S_DATA0]",
 720                 "GPIO-E", /* LS_EXP_GPIO_E, LSEC pin 27 */
 721                 "NC",
 722                 "[DSI2HDMI_MI2S_WS]",
 723                 "[DSI2HDMI_MI2S_SCK]",
 724                 "[DSI2HDMI_MI2S_DATA0]",
 725                 "USR_LED_2_CTRL", /* GPIO 120 */
 726                 "SB_HS_ID";
 727
 728         msmgpio_leds: msmgpio-leds {
 729                 pins = "gpio21", "gpio120";
 730                 function = "gpio";
 731
 732                 output-low;
 733         };
 734
 735         usb_id_default: usb-id-default {
 736                 pins = "gpio121";
 737                 function = "gpio";
 738
 739                 drive-strength = <8>;
 740                 input-enable;
 741                 bias-pull-up;
 742         };
 743
 744         adv7533_int_active: adv533-int-active {
 745                 pins = "gpio31";
 746                 function = "gpio";
 747
 748                 drive-strength = <16>;
 749                 bias-disable;
 750         };
 751
 752         adv7533_int_suspend: adv7533-int-suspend {
 753                 pins = "gpio31";
 754                 function = "gpio";
 755
 756                 drive-strength = <2>;
 757                 bias-disable;
 758         };
 759
 760         adv7533_switch_active: adv7533-switch-active {
 761                 pins = "gpio32";
 762                 function = "gpio";
 763
 764                 drive-strength = <16>;
 765                 bias-disable;
 766         };
 767
 768         adv7533_switch_suspend: adv7533-switch-suspend {
 769                 pins = "gpio32";
 770                 function = "gpio";
 771
 772                 drive-strength = <2>;
 773                 bias-disable;
 774         };
 775
 776         msm_key_volp_n_default: msm-key-volp-n-default {
 777                 pins = "gpio107";
 778                 function = "gpio";
 779
 780                 drive-strength = <8>;
 781                 input-enable;
 782                 bias-pull-up;
 783         };
 784 };
 785
 786 &pm8916_gpios {
 787         gpio-line-names =
 788                 "USR_LED_3_CTRL",
 789                 "USR_LED_4_CTRL",
 790                 "USB_HUB_RESET_N_PM",
 791                 "USB_SW_SEL_PM";
 792
 793         usb_hub_reset_pm: usb-hub-reset-pm-state {
 794                 pins = "gpio3";
 795                 function = PMIC_GPIO_FUNC_NORMAL;
 796
 797                 input-disable;
 798                 output-high;
 799         };
 800
 801         usb_hub_reset_pm_device: usb-hub-reset-pm-device-state {
 802                 pins = "gpio3";
 803                 function = PMIC_GPIO_FUNC_NORMAL;
 804
 805                 output-low;
 806         };
 807
 808         usb_sw_sel_pm: usb-sw-sel-pm-state {
 809                 pins = "gpio4";
 810                 function = PMIC_GPIO_FUNC_NORMAL;
 811
 812                 power-source = <PM8916_GPIO_VPH>;
 813                 input-disable;
 814                 output-high;
 815         };
 816
 817         usb_sw_sel_pm_device: usb-sw-sel-pm-device-state {
 818                 pins = "gpio4";
 819                 function = PMIC_GPIO_FUNC_NORMAL;
 820
 821                 power-source = <PM8916_GPIO_VPH>;
 822                 input-disable;
 823                 output-low;
 824         };
 825
 826         pm8916_gpios_leds: pm8916-gpios-leds-state {
 827                 pins = "gpio1", "gpio2";
 828                 function = PMIC_GPIO_FUNC_NORMAL;
 829
 830                 output-low;
 831         };
 832 };
 833
 834 &pm8916_mpps {
 835         gpio-line-names =
 836                 "VDD_PX_BIAS",
 837                 "WLAN_LED_CTRL",
 838                 "BT_LED_CTRL",
 839                 "GPIO-F"; /* LS_EXP_GPIO_F, LSEC pin 28 */
 840
 841         pinctrl-names = "default";
 842         pinctrl-0 = <&ls_exp_gpio_f>;
 843
 844         ls_exp_gpio_f: pm8916-mpp4-state {
 845                 pins = "mpp4";
 846                 function = "digital";
 847
 848                 output-low;
 849                 power-source = <PM8916_MPP_L5>; // 1.8V
 850         };
 851
 852         pm8916_mpps_leds: pm8916-mpps-state {
 853                 pins = "mpp2", "mpp3";
 854                 function = "digital";
 855
 856                 output-low;
 857         };
 858 };