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/pinctrl/qcom,pmic-gpio.h> 14#include <dt-bindings/sound/qcom,q6afe.h> 15#include <dt-bindings/sound/qcom,q6asm.h> 16 17/* 18 * GPIO name legend: proper name = the GPIO line is used as GPIO 19 * NC = not connected (pin out but not routed from the chip to 20 * anything the board) 21 * "[PER]" = pin is muxed for [peripheral] (not GPIO) 22 * LSEC = Low Speed External Connector 23 * P HSEC = Primary High Speed External Connector 24 * S HSEC = Secondary High Speed External Connector 25 * J14 = Camera Connector 26 * TP = Test Points 27 * 28 * Line names are taken from the schematic "DragonBoard 820c", 29 * drawing no: LM25-P2751-1 30 * 31 * For the lines routed to the external connectors the 32 * lines are named after the 96Boards CE Specification 1.0, 33 * Appendix "Expansion Connector Signal Description". 34 * 35 * When the 96Board naming of a line and the schematic name of 36 * the same line are in conflict, the 96Board specification 37 * takes precedence, which means that the external UART on the 38 * LSEC is named UART0 while the schematic and SoC names this 39 * UART3. This is only for the informational lines i.e. "[FOO]", 40 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only 41 * ones actually used for GPIO. 42 */ 43 44/ { 45 model = "Qualcomm Technologies, Inc. DB820c"; 46 compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096"; 47 48 aliases { 49 serial0 = &blsp2_uart2; 50 serial1 = &blsp2_uart3; 51 serial2 = &blsp1_uart2; 52 i2c0 = &blsp1_i2c3; 53 i2c1 = &blsp2_i2c1; 54 i2c2 = &blsp2_i2c1; 55 spi0 = &blsp1_spi1; 56 spi1 = &blsp2_spi6; 57 }; 58 59 chosen { 60 stdout-path = "serial0:115200n8"; 61 }; 62 63 clocks { 64 compatible = "simple-bus"; 65 divclk4: divclk4 { 66 compatible = "fixed-clock"; 67 #clock-cells = <0>; 68 clock-frequency = <32768>; 69 clock-output-names = "divclk4"; 70 71 pinctrl-names = "default"; 72 pinctrl-0 = <&divclk4_pin_a>; 73 }; 74 75 div1_mclk: divclk1 { 76 compatible = "gpio-gate-clock"; 77 pinctrl-0 = <&audio_mclk>; 78 pinctrl-names = "default"; 79 clocks = <&rpmcc RPM_SMD_DIV_CLK1>; 80 #clock-cells = <0>; 81 enable-gpios = <&pm8994_gpios 15 0>; 82 }; 83 }; 84 85 gpio_keys { 86 compatible = "gpio-keys"; 87 #address-cells = <1>; 88 #size-cells = <0>; 89 autorepeat; 90 91 pinctrl-names = "default"; 92 pinctrl-0 = <&volume_up_gpio>; 93 94 button@0 { 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 { 426 mux { 427 pins = "gpio38"; 428 function = "gpio"; 429 }; 430 431 config { 432 pins = "gpio38"; 433 bias-pull-up; /* pull up */ 434 drive-strength = <16>; /* 16 MA */ 435 }; 436 }; 437 438 sdc2_cd_off: sdc2_cd_off { 439 mux { 440 pins = "gpio38"; 441 function = "gpio"; 442 }; 443 444 config { 445 pins = "gpio38"; 446 bias-pull-up; /* pull up */ 447 drive-strength = <2>; /* 2 MA */ 448 }; 449 }; 450 451 hdmi_hpd_active: hdmi_hpd_active { 452 mux { 453 pins = "gpio34"; 454 function = "hdmi_hot"; 455 }; 456 457 config { 458 pins = "gpio34"; 459 bias-pull-down; 460 drive-strength = <16>; 461 }; 462 }; 463 464 hdmi_hpd_suspend: hdmi_hpd_suspend { 465 mux { 466 pins = "gpio34"; 467 function = "hdmi_hot"; 468 }; 469 470 config { 471 pins = "gpio34"; 472 bias-pull-down; 473 drive-strength = <2>; 474 }; 475 }; 476 477 hdmi_ddc_active: hdmi_ddc_active { 478 mux { 479 pins = "gpio32", "gpio33"; 480 function = "hdmi_ddc"; 481 }; 482 483 config { 484 pins = "gpio32", "gpio33"; 485 drive-strength = <2>; 486 bias-pull-up; 487 }; 488 }; 489 490 hdmi_ddc_suspend: hdmi_ddc_suspend { 491 mux { 492 pins = "gpio32", "gpio33"; 493 function = "hdmi_ddc"; 494 }; 495 496 config { 497 pins = "gpio32", "gpio33"; 498 drive-strength = <2>; 499 bias-pull-down; 500 }; 501 }; 502}; 503 504&pcie0 { 505 status = "okay"; 506 perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>; 507 vddpe-3v3-supply = <&wlan_en>; 508 vdda-supply = <&vreg_l28a_0p925>; 509}; 510 511&pcie1 { 512 status = "okay"; 513 perst-gpio = <&tlmm 130 GPIO_ACTIVE_LOW>; 514 vdda-supply = <&vreg_l28a_0p925>; 515}; 516 517&pcie2 { 518 status = "okay"; 519 perst-gpio = <&tlmm 114 GPIO_ACTIVE_LOW>; 520 vdda-supply = <&vreg_l28a_0p925>; 521}; 522 523&pcie_phy { 524 status = "okay"; 525 526 vdda-phy-supply = <&vreg_l28a_0p925>; 527 vdda-pll-supply = <&vreg_l12a_1p8>; 528}; 529 530&pm8994_gpios { 531 gpio-line-names = 532 "NC", 533 "KEY_VOLP_N", 534 "NC", 535 "BL1_PWM", 536 "GPIO-F", /* BL0_PWM, LSEC pin 28 */ 537 "BL1_EN", 538 "NC", 539 "WLAN_EN", 540 "NC", 541 "NC", 542 "NC", 543 "NC", 544 "NC", 545 "NC", 546 "DIVCLK1", 547 "DIVCLK2", 548 "DIVCLK3", 549 "DIVCLK4", 550 "BT_EN", 551 "PMIC_SLB", 552 "PMIC_BUA", 553 "USB_VBUS_DET"; 554 555 pinctrl-names = "default"; 556 pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>; 557 558 ls_exp_gpio_f: pm8994_gpio5 { 559 pinconf { 560 pins = "gpio5"; 561 output-low; 562 power-source = <2>; // PM8994_GPIO_S4, 1.8V 563 }; 564 }; 565 566 bt_en_gpios: bt_en_gpios { 567 pinconf { 568 pins = "gpio19"; 569 function = PMIC_GPIO_FUNC_NORMAL; 570 output-low; 571 power-source = <PM8994_GPIO_S4>; // 1.8V 572 qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; 573 bias-pull-down; 574 }; 575 }; 576 577 wlan_en_gpios: wlan_en_gpios { 578 pinconf { 579 pins = "gpio8"; 580 function = PMIC_GPIO_FUNC_NORMAL; 581 output-low; 582 power-source = <PM8994_GPIO_S4>; // 1.8V 583 qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; 584 bias-pull-down; 585 }; 586 }; 587 588 audio_mclk: clk_div1 { 589 pinconf { 590 pins = "gpio15"; 591 function = "func1"; 592 power-source = <PM8994_GPIO_S4>; // 1.8V 593 }; 594 }; 595 596 volume_up_gpio: pm8996_gpio2 { 597 pinconf { 598 pins = "gpio2"; 599 function = "normal"; 600 input-enable; 601 drive-push-pull; 602 bias-pull-up; 603 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 604 power-source = <PM8994_GPIO_S4>; // 1.8V 605 }; 606 }; 607 608 divclk4_pin_a: divclk4 { 609 pinconf { 610 pins = "gpio18"; 611 function = PMIC_GPIO_FUNC_FUNC2; 612 613 bias-disable; 614 power-source = <PM8994_GPIO_S4>; 615 }; 616 }; 617 618 usb3_vbus_det_gpio: pm8996_gpio22 { 619 pinconf { 620 pins = "gpio22"; 621 function = PMIC_GPIO_FUNC_NORMAL; 622 input-enable; 623 bias-pull-down; 624 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 625 power-source = <PM8994_GPIO_S4>; // 1.8V 626 }; 627 }; 628}; 629 630&pm8994_mpps { 631 gpio-line-names = 632 "VDDPX_BIAS", 633 "WIFI_LED", 634 "NC", 635 "BT_LED", 636 "PM_MPP05", 637 "PM_MPP06", 638 "PM_MPP07", 639 "NC"; 640}; 641 642&pm8994_spmi_regulators { 643 qcom,saw-reg = <&saw3>; 644 vdd_s11-supply = <&vph_pwr>; 645 646 s9 { 647 qcom,saw-slave; 648 }; 649 s10 { 650 qcom,saw-slave; 651 }; 652 s11 { 653 qcom,saw-leader; 654 regulator-name = "VDD_APCC"; 655 regulator-always-on; 656 regulator-min-microvolt = <980000>; 657 regulator-max-microvolt = <980000>; 658 }; 659}; 660 661&pmi8994_gpios { 662 gpio-line-names = 663 "NC", 664 "SPKR_AMP_EN1", 665 "SPKR_AMP_EN2", 666 "TP61", 667 "NC", 668 "USB2_VBUS_DET", 669 "NC", 670 "NC", 671 "NC", 672 "NC"; 673 674 usb2_vbus_det_gpio: pmi8996_gpio6 { 675 pinconf { 676 pins = "gpio6"; 677 function = PMIC_GPIO_FUNC_NORMAL; 678 input-enable; 679 bias-pull-down; 680 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 681 power-source = <PM8994_GPIO_S4>; // 1.8V 682 }; 683 }; 684}; 685 686&pmi8994_spmi_regulators { 687 vdd_s2-supply = <&vph_pwr>; 688 689 vdd_gfx: s2@1700 { 690 reg = <0x1700 0x100>; 691 regulator-name = "VDD_GFX"; 692 regulator-min-microvolt = <980000>; 693 regulator-max-microvolt = <980000>; 694 }; 695}; 696 697&rpm_requests { 698 pm8994-regulators { 699 compatible = "qcom,rpm-pm8994-regulators"; 700 701 vdd_s1-supply = <&vph_pwr>; 702 vdd_s2-supply = <&vph_pwr>; 703 vdd_s3-supply = <&vph_pwr>; 704 vdd_s4-supply = <&vph_pwr>; 705 vdd_s5-supply = <&vph_pwr>; 706 vdd_s6-supply = <&vph_pwr>; 707 vdd_s7-supply = <&vph_pwr>; 708 vdd_s8-supply = <&vph_pwr>; 709 vdd_s9-supply = <&vph_pwr>; 710 vdd_s10-supply = <&vph_pwr>; 711 vdd_s11-supply = <&vph_pwr>; 712 vdd_s12-supply = <&vph_pwr>; 713 vdd_l1-supply = <&vreg_s1b_1p025>; 714 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>; 715 vdd_l3_l11-supply = <&vreg_s3a_1p3>; 716 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>; 717 vdd_l5_l7-supply = <&vreg_s5a_2p15>; 718 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>; 719 vdd_l8_l16_l30-supply = <&vph_pwr>; 720 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>; 721 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>; 722 vdd_l14_l15-supply = <&vreg_s5a_2p15>; 723 vdd_l17_l29-supply = <&vph_pwr_bbyp>; 724 vdd_l20_l21-supply = <&vph_pwr_bbyp>; 725 vdd_l25-supply = <&vreg_s3a_1p3>; 726 vdd_lvs1_2-supply = <&vreg_s4a_1p8>; 727 728 vreg_s3a_1p3: s3 { 729 regulator-name = "vreg_s3a_1p3"; 730 regulator-min-microvolt = <1300000>; 731 regulator-max-microvolt = <1300000>; 732 }; 733 734 /** 735 * 1.8v required on LS expansion 736 * for mezzanine boards 737 */ 738 vreg_s4a_1p8: s4 { 739 regulator-name = "vreg_s4a_1p8"; 740 regulator-min-microvolt = <1800000>; 741 regulator-max-microvolt = <1800000>; 742 regulator-always-on; 743 }; 744 vreg_s5a_2p15: s5 { 745 regulator-name = "vreg_s5a_2p15"; 746 regulator-min-microvolt = <2150000>; 747 regulator-max-microvolt = <2150000>; 748 }; 749 vreg_s7a_1p0: s7 { 750 regulator-name = "vreg_s7a_1p0"; 751 regulator-min-microvolt = <800000>; 752 regulator-max-microvolt = <800000>; 753 }; 754 755 vreg_l1a_1p0: l1 { 756 regulator-name = "vreg_l1a_1p0"; 757 regulator-min-microvolt = <1000000>; 758 regulator-max-microvolt = <1000000>; 759 }; 760 vreg_l2a_1p25: l2 { 761 regulator-name = "vreg_l2a_1p25"; 762 regulator-min-microvolt = <1250000>; 763 regulator-max-microvolt = <1250000>; 764 }; 765 vreg_l3a_0p875: l3 { 766 regulator-name = "vreg_l3a_0p875"; 767 regulator-min-microvolt = <850000>; 768 regulator-max-microvolt = <850000>; 769 }; 770 vreg_l4a_1p225: l4 { 771 regulator-name = "vreg_l4a_1p225"; 772 regulator-min-microvolt = <1225000>; 773 regulator-max-microvolt = <1225000>; 774 }; 775 vreg_l6a_1p2: l6 { 776 regulator-name = "vreg_l6a_1p2"; 777 regulator-min-microvolt = <1200000>; 778 regulator-max-microvolt = <1200000>; 779 }; 780 vreg_l8a_1p8: l8 { 781 regulator-name = "vreg_l8a_1p8"; 782 regulator-min-microvolt = <1800000>; 783 regulator-max-microvolt = <1800000>; 784 }; 785 vreg_l9a_1p8: l9 { 786 regulator-name = "vreg_l9a_1p8"; 787 regulator-min-microvolt = <1800000>; 788 regulator-max-microvolt = <1800000>; 789 }; 790 vreg_l10a_1p8: l10 { 791 regulator-name = "vreg_l10a_1p8"; 792 regulator-min-microvolt = <1800000>; 793 regulator-max-microvolt = <1800000>; 794 }; 795 vreg_l11a_1p15: l11 { 796 regulator-name = "vreg_l11a_1p15"; 797 regulator-min-microvolt = <1150000>; 798 regulator-max-microvolt = <1150000>; 799 }; 800 vreg_l12a_1p8: l12 { 801 regulator-name = "vreg_l12a_1p8"; 802 regulator-min-microvolt = <1800000>; 803 regulator-max-microvolt = <1800000>; 804 }; 805 vreg_l13a_2p95: l13 { 806 regulator-name = "vreg_l13a_2p95"; 807 regulator-min-microvolt = <1800000>; 808 regulator-max-microvolt = <2950000>; 809 }; 810 vreg_l14a_1p8: l14 { 811 regulator-name = "vreg_l14a_1p8"; 812 regulator-min-microvolt = <1800000>; 813 regulator-max-microvolt = <1800000>; 814 }; 815 vreg_l15a_1p8: l15 { 816 regulator-name = "vreg_l15a_1p8"; 817 regulator-min-microvolt = <1800000>; 818 regulator-max-microvolt = <1800000>; 819 }; 820 vreg_l16a_2p7: l16 { 821 regulator-name = "vreg_l16a_2p7"; 822 regulator-min-microvolt = <2700000>; 823 regulator-max-microvolt = <2700000>; 824 }; 825 vreg_l17a_2p8: l17 { 826 regulator-name = "vreg_l17a_2p8"; 827 regulator-min-microvolt = <2500000>; 828 regulator-max-microvolt = <2500000>; 829 }; 830 vreg_l18a_2p85: l18 { 831 regulator-name = "vreg_l18a_2p85"; 832 regulator-min-microvolt = <2700000>; 833 regulator-max-microvolt = <2900000>; 834 }; 835 vreg_l19a_2p8: l19 { 836 regulator-name = "vreg_l19a_2p8"; 837 regulator-min-microvolt = <3000000>; 838 regulator-max-microvolt = <3000000>; 839 }; 840 vreg_l20a_2p95: l20 { 841 regulator-name = "vreg_l20a_2p95"; 842 regulator-min-microvolt = <2950000>; 843 regulator-max-microvolt = <2950000>; 844 regulator-allow-set-load; 845 }; 846 vreg_l21a_2p95: l21 { 847 regulator-name = "vreg_l21a_2p95"; 848 regulator-min-microvolt = <2950000>; 849 regulator-max-microvolt = <2950000>; 850 regulator-allow-set-load; 851 regulator-system-load = <200000>; 852 }; 853 vreg_l22a_3p0: l22 { 854 regulator-name = "vreg_l22a_3p0"; 855 regulator-min-microvolt = <3300000>; 856 regulator-max-microvolt = <3300000>; 857 }; 858 vreg_l23a_2p8: l23 { 859 regulator-name = "vreg_l23a_2p8"; 860 regulator-min-microvolt = <2800000>; 861 regulator-max-microvolt = <2800000>; 862 }; 863 vreg_l24a_3p075: l24 { 864 regulator-name = "vreg_l24a_3p075"; 865 regulator-min-microvolt = <3075000>; 866 regulator-max-microvolt = <3075000>; 867 }; 868 vreg_l25a_1p2: l25 { 869 regulator-name = "vreg_l25a_1p2"; 870 regulator-min-microvolt = <1200000>; 871 regulator-max-microvolt = <1200000>; 872 regulator-allow-set-load; 873 }; 874 vreg_l26a_0p8: l27 { 875 regulator-name = "vreg_l26a_0p8"; 876 regulator-min-microvolt = <1000000>; 877 regulator-max-microvolt = <1000000>; 878 }; 879 vreg_l28a_0p925: l28 { 880 regulator-name = "vreg_l28a_0p925"; 881 regulator-min-microvolt = <925000>; 882 regulator-max-microvolt = <925000>; 883 regulator-allow-set-load; 884 }; 885 vreg_l29a_2p8: l29 { 886 regulator-name = "vreg_l29a_2p8"; 887 regulator-min-microvolt = <2800000>; 888 regulator-max-microvolt = <2800000>; 889 }; 890 vreg_l30a_1p8: l30 { 891 regulator-name = "vreg_l30a_1p8"; 892 regulator-min-microvolt = <1800000>; 893 regulator-max-microvolt = <1800000>; 894 }; 895 vreg_l32a_1p8: l32 { 896 regulator-name = "vreg_l32a_1p8"; 897 regulator-min-microvolt = <1800000>; 898 regulator-max-microvolt = <1800000>; 899 }; 900 901 vreg_lvs1a_1p8: lvs1 { 902 regulator-name = "vreg_lvs1a_1p8"; 903 }; 904 905 vreg_lvs2a_1p8: lvs2 { 906 regulator-name = "vreg_lvs2a_1p8"; 907 }; 908 }; 909 910 pmi8994-regulators { 911 compatible = "qcom,rpm-pmi8994-regulators"; 912 913 vdd_s1-supply = <&vph_pwr>; 914 vdd_s2-supply = <&vph_pwr>; 915 vdd_s3-supply = <&vph_pwr>; 916 vdd_bst_byp-supply = <&vph_pwr>; 917 918 vph_pwr_bbyp: boost-bypass { 919 regulator-name = "vph_pwr_bbyp"; 920 regulator-min-microvolt = <3300000>; 921 regulator-max-microvolt = <3300000>; 922 }; 923 924 vreg_s1b_1p025: s1 { 925 regulator-name = "vreg_s1b_1p025"; 926 regulator-min-microvolt = <1025000>; 927 regulator-max-microvolt = <1025000>; 928 }; 929 }; 930}; 931 932&sdhc2 { 933 /* External SD card */ 934 pinctrl-names = "default", "sleep"; 935 pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>; 936 pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>; 937 cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; 938 vmmc-supply = <&vreg_l21a_2p95>; 939 vqmmc-supply = <&vreg_l13a_2p95>; 940 status = "okay"; 941}; 942 943&q6asmdai { 944 dai@0 { 945 reg = <0>; 946 }; 947 948 dai@1 { 949 reg = <1>; 950 }; 951 952 dai@2 { 953 reg = <2>; 954 }; 955}; 956 957&sound { 958 compatible = "qcom,apq8096-sndcard"; 959 model = "DB820c"; 960 audio-routing = "RX_BIAS", "MCLK", 961 "MM_DL1", "MultiMedia1 Playback", 962 "MM_DL2", "MultiMedia2 Playback", 963 "MultiMedia3 Capture", "MM_UL3"; 964 965 mm1-dai-link { 966 link-name = "MultiMedia1"; 967 cpu { 968 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; 969 }; 970 }; 971 972 mm2-dai-link { 973 link-name = "MultiMedia2"; 974 cpu { 975 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>; 976 }; 977 }; 978 979 mm3-dai-link { 980 link-name = "MultiMedia3"; 981 cpu { 982 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>; 983 }; 984 }; 985 986 hdmi-dai-link { 987 link-name = "HDMI"; 988 cpu { 989 sound-dai = <&q6afedai HDMI_RX>; 990 }; 991 992 platform { 993 sound-dai = <&q6routing>; 994 }; 995 996 codec { 997 sound-dai = <&hdmi 0>; 998 }; 999 }; 1000 1001 slim-dai-link { 1002 link-name = "SLIM Playback"; 1003 cpu { 1004 sound-dai = <&q6afedai SLIMBUS_6_RX>; 1005 }; 1006 1007 platform { 1008 sound-dai = <&q6routing>; 1009 }; 1010 1011 codec { 1012 sound-dai = <&wcd9335 6>; 1013 }; 1014 }; 1015 1016 slimcap-dai-link { 1017 link-name = "SLIM Capture"; 1018 cpu { 1019 sound-dai = <&q6afedai SLIMBUS_0_TX>; 1020 }; 1021 1022 platform { 1023 sound-dai = <&q6routing>; 1024 }; 1025 1026 codec { 1027 sound-dai = <&wcd9335 1>; 1028 }; 1029 }; 1030}; 1031 1032&ufsphy { 1033 status = "okay"; 1034 1035 vdda-phy-supply = <&vreg_l28a_0p925>; 1036 vdda-pll-supply = <&vreg_l12a_1p8>; 1037 vddp-ref-clk-supply = <&vreg_l25a_1p2>; 1038}; 1039 1040&ufshc { 1041 status = "okay"; 1042 1043 vcc-supply = <&vreg_l20a_2p95>; 1044 vccq-supply = <&vreg_l25a_1p2>; 1045 vccq2-supply = <&vreg_s4a_1p8>; 1046 1047 vcc-max-microamp = <600000>; 1048 vccq-max-microamp = <450000>; 1049 vccq2-max-microamp = <450000>; 1050}; 1051 1052&usb2 { 1053 status = "okay"; 1054 extcon = <&usb2_id>; 1055}; 1056 1057&usb2_dwc3 { 1058 extcon = <&usb2_id>; 1059 dr_mode = "otg"; 1060 maximum-speed = "high-speed"; 1061}; 1062 1063&usb3 { 1064 status = "okay"; 1065 extcon = <&usb3_id>; 1066}; 1067 1068&usb3_dwc3 { 1069 extcon = <&usb3_id>; 1070 dr_mode = "otg"; 1071}; 1072 1073&usb3phy { 1074 status = "okay"; 1075 1076 vdda-phy-supply = <&vreg_l28a_0p925>; 1077 vdda-pll-supply = <&vreg_l12a_1p8>; 1078 1079}; 1080 1081&venus { 1082 status = "okay"; 1083}; 1084 1085&wcd9335 { 1086 clock-names = "mclk", "slimbus"; 1087 clocks = <&div1_mclk>, 1088 <&rpmcc RPM_SMD_BB_CLK1>; 1089 1090 vdd-buck-supply = <&vreg_s4a_1p8>; 1091 vdd-buck-sido-supply = <&vreg_s4a_1p8>; 1092 vdd-tx-supply = <&vreg_s4a_1p8>; 1093 vdd-rx-supply = <&vreg_s4a_1p8>; 1094 vdd-io-supply = <&vreg_s4a_1p8>; 1095}; 1096