1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved. 4 */ 5 6/dts-v1/; 7 8#include "msm8996.dtsi" 9#include "pm8994.dtsi" 10#include "pmi8994.dtsi" 11#include <dt-bindings/input/input.h> 12#include <dt-bindings/gpio/gpio.h> 13#include <dt-bindings/leds/common.h> 14#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 15#include <dt-bindings/sound/qcom,q6afe.h> 16#include <dt-bindings/sound/qcom,q6asm.h> 17#include <dt-bindings/sound/qcom,wcd9335.h> 18 19/* 20 * GPIO name legend: proper name = the GPIO line is used as GPIO 21 * NC = not connected (pin out but not routed from the chip to 22 * anything the board) 23 * "[PER]" = pin is muxed for [peripheral] (not GPIO) 24 * LSEC = Low Speed External Connector 25 * P HSEC = Primary High Speed External Connector 26 * S HSEC = Secondary High Speed External Connector 27 * J14 = Camera Connector 28 * TP = Test Points 29 * 30 * Line names are taken from the schematic "DragonBoard 820c", 31 * drawing no: LM25-P2751-1 32 * 33 * For the lines routed to the external connectors the 34 * lines are named after the 96Boards CE Specification 1.0, 35 * Appendix "Expansion Connector Signal Description". 36 * 37 * When the 96Board naming of a line and the schematic name of 38 * the same line are in conflict, the 96Board specification 39 * takes precedence, which means that the external UART on the 40 * LSEC is named UART0 while the schematic and SoC names this 41 * UART3. This is only for the informational lines i.e. "[FOO]", 42 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only 43 * ones actually used for GPIO. 44 */ 45 46/ { 47 model = "Qualcomm Technologies, Inc. DB820c"; 48 compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096"; 49 50 aliases { 51 serial0 = &blsp2_uart2; 52 serial1 = &blsp2_uart3; 53 serial2 = &blsp1_uart2; 54 i2c0 = &blsp1_i2c3; 55 i2c1 = &blsp2_i2c1; 56 i2c2 = &blsp2_i2c1; 57 spi0 = &blsp1_spi1; 58 spi1 = &blsp2_spi6; 59 }; 60 61 chosen { 62 stdout-path = "serial0:115200n8"; 63 }; 64 65 clocks { 66 compatible = "simple-bus"; 67 divclk4: divclk4 { 68 compatible = "fixed-clock"; 69 #clock-cells = <0>; 70 clock-frequency = <32768>; 71 clock-output-names = "divclk4"; 72 73 pinctrl-names = "default"; 74 pinctrl-0 = <&divclk4_pin_a>; 75 }; 76 77 div1_mclk: divclk1 { 78 compatible = "gpio-gate-clock"; 79 pinctrl-0 = <&audio_mclk>; 80 pinctrl-names = "default"; 81 clocks = <&rpmcc RPM_SMD_DIV_CLK1>; 82 #clock-cells = <0>; 83 enable-gpios = <&pm8994_gpios 15 0>; 84 }; 85 }; 86 87 gpio-keys { 88 compatible = "gpio-keys"; 89 autorepeat; 90 91 pinctrl-names = "default"; 92 pinctrl-0 = <&volume_up_gpio>; 93 94 button { 95 label = "Volume Up"; 96 linux,code = <KEY_VOLUMEUP>; 97 gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>; 98 }; 99 }; 100 101 usb2_id: usb2-id { 102 compatible = "linux,extcon-usb-gpio"; 103 id-gpio = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>; 104 pinctrl-names = "default"; 105 pinctrl-0 = <&usb2_vbus_det_gpio>; 106 }; 107 108 usb3_id: usb3-id { 109 compatible = "linux,extcon-usb-gpio"; 110 id-gpio = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>; 111 pinctrl-names = "default"; 112 pinctrl-0 = <&usb3_vbus_det_gpio>; 113 }; 114 115 vph_pwr: vph-pwr-regulator { 116 compatible = "regulator-fixed"; 117 regulator-name = "vph_pwr"; 118 regulator-always-on; 119 regulator-boot-on; 120 121 regulator-min-microvolt = <3700000>; 122 regulator-max-microvolt = <3700000>; 123 }; 124 125 wlan_en: wlan-en-1-8v { 126 pinctrl-names = "default"; 127 pinctrl-0 = <&wlan_en_gpios>; 128 compatible = "regulator-fixed"; 129 regulator-name = "wlan-en-regulator"; 130 regulator-min-microvolt = <1800000>; 131 regulator-max-microvolt = <1800000>; 132 133 gpio = <&pm8994_gpios 8 0>; 134 135 /* WLAN card specific delay */ 136 startup-delay-us = <70000>; 137 enable-active-high; 138 }; 139}; 140 141&blsp1_i2c3 { 142 /* On Low speed expansion */ 143 label = "LS-I2C0"; 144 status = "okay"; 145}; 146 147&blsp1_spi1 { 148 /* On Low speed expansion */ 149 label = "LS-SPI0"; 150 status = "okay"; 151}; 152 153&blsp1_uart2 { 154 label = "BT-UART"; 155 status = "okay"; 156 157 bluetooth { 158 compatible = "qcom,qca6174-bt"; 159 160 /* bt_disable_n gpio */ 161 enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; 162 163 clocks = <&divclk4>; 164 }; 165}; 166 167&adsp_pil { 168 status = "okay"; 169 firmware-name = "qcom/apq8096/adsp.mbn"; 170}; 171 172&blsp2_i2c1 { 173 /* On High speed expansion */ 174 label = "HS-I2C2"; 175 status = "okay"; 176}; 177 178&blsp2_i2c1 { 179 /* On Low speed expansion */ 180 label = "LS-I2C1"; 181 status = "okay"; 182}; 183 184&blsp2_spi6 { 185 /* On High speed expansion */ 186 label = "HS-SPI1"; 187 status = "okay"; 188}; 189 190&blsp2_uart2 { 191 label = "LS-UART1"; 192 status = "okay"; 193 pinctrl-names = "default", "sleep"; 194 pinctrl-0 = <&blsp2_uart2_2pins_default>; 195 pinctrl-1 = <&blsp2_uart2_2pins_sleep>; 196}; 197 198&blsp2_uart3 { 199 label = "LS-UART0"; 200 status = "disabled"; 201 pinctrl-names = "default", "sleep"; 202 pinctrl-0 = <&blsp2_uart3_4pins_default>; 203 pinctrl-1 = <&blsp2_uart3_4pins_sleep>; 204}; 205 206&camss { 207 vdda-supply = <&vreg_l2a_1p25>; 208}; 209 210&gpu { 211 status = "okay"; 212}; 213 214&hdmi { 215 status = "okay"; 216 217 pinctrl-names = "default", "sleep"; 218 pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>; 219 pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>; 220 221 core-vdda-supply = <&vreg_l12a_1p8>; 222 core-vcc-supply = <&vreg_s4a_1p8>; 223}; 224 225&hdmi_phy { 226 status = "okay"; 227 228 vddio-supply = <&vreg_l12a_1p8>; 229 vcca-supply = <&vreg_l28a_0p925>; 230 #phy-cells = <0>; 231}; 232 233&hsusb_phy1 { 234 status = "okay"; 235 236 vdd-supply = <&vreg_l28a_0p925>; 237 vdda-pll-supply = <&vreg_l12a_1p8>; 238 vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; 239}; 240 241&hsusb_phy2 { 242 status = "okay"; 243 244 vdd-supply = <&vreg_l28a_0p925>; 245 vdda-pll-supply = <&vreg_l12a_1p8>; 246 vdda-phy-dpdm-supply = <&vreg_l24a_3p075>; 247}; 248 249&mdp { 250 status = "okay"; 251}; 252 253&mdss { 254 status = "okay"; 255}; 256 257&mmcc { 258 vdd-gfx-supply = <&vdd_gfx>; 259}; 260 261&mss_pil { 262 status = "okay"; 263 pll-supply = <&vreg_l12a_1p8>; 264 firmware-name = "qcom/apq8096/mba.mbn", "qcom/apq8096/modem.mbn"; 265}; 266 267&pm8994_resin { 268 status = "okay"; 269 linux,code = <KEY_VOLUMEDOWN>; 270}; 271 272&tlmm { 273 gpio-line-names = 274 "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */ 275 "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */ 276 "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */ 277 "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */ 278 "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */ 279 "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */ 280 "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */ 281 "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */ 282 "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */ 283 "TP93", /* GPIO_9 */ 284 "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */ 285 "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */ 286 "NC", /* GPIO_12 */ 287 "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */ 288 "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */ 289 "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */ 290 "TP99", /* GPIO_16 */ 291 "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */ 292 "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */ 293 "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */ 294 "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */ 295 "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */ 296 "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */ 297 "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */ 298 "GPIO-D", /* GPIO_24, LSEC pin 26 */ 299 "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */ 300 "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */ 301 "BLSP6_I2C_SDA", /* GPIO_27 */ 302 "BLSP6_I2C_SCL", /* GPIO_28 */ 303 "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */ 304 "GPIO30", /* GPIO_30, S HSEC pin 4 */ 305 "HDMI_CEC", /* GPIO_31 */ 306 "HDMI_DDC_CLOCK", /* GPIO_32 */ 307 "HDMI_DDC_DATA", /* GPIO_33 */ 308 "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */ 309 "PCIE0_RST_N", /* GPIO_35 */ 310 "PCIE0_CLKREQ_N", /* GPIO_36 */ 311 "PCIE0_WAKE", /* GPIO_37 */ 312 "SD_CARD_DET_N", /* GPIO_38 */ 313 "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */ 314 "W_DISABLE_N", /* GPIO_40 */ 315 "[BLSP9_UART_TX]", /* GPIO_41 */ 316 "[BLSP9_UART_RX]", /* GPIO_42 */ 317 "[BLSP2_UART_CTS_N]", /* GPIO_43 */ 318 "[BLSP2_UART_RFR_N]", /* GPIO_44 */ 319 "[BLSP3_UART_TX]", /* GPIO_45 */ 320 "[BLSP3_UART_RX]", /* GPIO_46 */ 321 "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */ 322 "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */ 323 "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */ 324 "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */ 325 "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */ 326 "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */ 327 "[CODEC_INT1_N]", /* GPIO_53 */ 328 "[CODEC_INT2_N]", /* GPIO_54 */ 329 "[BLSP7_I2C_SDA]", /* GPIO_55 */ 330 "[BLSP7_I2C_SCL]", /* GPIO_56 */ 331 "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */ 332 "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */ 333 "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */ 334 "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */ 335 "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */ 336 "GPIO-E", /* GPIO_62, LSEC pin 27 */ 337 "TP87", /* GPIO_63 */ 338 "[CODEC_RST_N]", /* GPIO_64 */ 339 "[PCM1_CLK]", /* GPIO_65 */ 340 "[PCM1_SYNC]", /* GPIO_66 */ 341 "[PCM1_DIN]", /* GPIO_67 */ 342 "[PCM1_DOUT]", /* GPIO_68 */ 343 "AUDIO_REF_CLK", /* GPIO_69 */ 344 "SLIMBUS_CLK", /* GPIO_70 */ 345 "SLIMBUS_DATA0", /* GPIO_71 */ 346 "SLIMBUS_DATA1", /* GPIO_72 */ 347 "NC", /* GPIO_73 */ 348 "NC", /* GPIO_74 */ 349 "NC", /* GPIO_75 */ 350 "NC", /* GPIO_76 */ 351 "TP94", /* GPIO_77 */ 352 "NC", /* GPIO_78 */ 353 "TP95", /* GPIO_79 */ 354 "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */ 355 "TP88", /* GPIO_81 */ 356 "TP89", /* GPIO_82 */ 357 "TP90", /* GPIO_83 */ 358 "TP91", /* GPIO_84 */ 359 "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */ 360 "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */ 361 "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */ 362 "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */ 363 "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */ 364 "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */ 365 "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */ 366 "NC", /* GPIO_92 */ 367 "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */ 368 "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */ 369 "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */ 370 "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */ 371 "NC", /* GPIO_97 */ 372 "CAM1_STANDBY_N", /* GPIO_98 */ 373 "NC", /* GPIO_99 */ 374 "NC", /* GPIO_100 */ 375 "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */ 376 "BOOT_CONFIG1", /* GPIO_102 */ 377 "USB_HUB_RESET", /* GPIO_103 */ 378 "CAM1_RST_N", /* GPIO_104 */ 379 "NC", /* GPIO_105 */ 380 "NC", /* GPIO_106 */ 381 "NC", /* GPIO_107 */ 382 "NC", /* GPIO_108 */ 383 "NC", /* GPIO_109 */ 384 "NC", /* GPIO_110 */ 385 "NC", /* GPIO_111 */ 386 "NC", /* GPIO_112 */ 387 "PMI8994_BUA", /* GPIO_113 */ 388 "PCIE2_RST_N", /* GPIO_114 */ 389 "PCIE2_CLKREQ_N", /* GPIO_115 */ 390 "PCIE2_WAKE", /* GPIO_116 */ 391 "SSC_IRQ_0", /* GPIO_117 */ 392 "SSC_IRQ_1", /* GPIO_118 */ 393 "SSC_IRQ_2", /* GPIO_119 */ 394 "NC", /* GPIO_120 */ 395 "GPIO121", /* GPIO_121, S HSEC pin 2 */ 396 "NC", /* GPIO_122 */ 397 "SSC_IRQ_6", /* GPIO_123 */ 398 "SSC_IRQ_7", /* GPIO_124 */ 399 "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */ 400 "BOOT_CONFIG5", /* GPIO_126 */ 401 "NC", /* GPIO_127 */ 402 "NC", /* GPIO_128 */ 403 "BOOT_CONFIG7", /* GPIO_129 */ 404 "PCIE1_RST_N", /* GPIO_130 */ 405 "PCIE1_CLKREQ_N", /* GPIO_131 */ 406 "PCIE1_WAKE", /* GPIO_132 */ 407 "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */ 408 "NC", /* GPIO_134 */ 409 "NC", /* GPIO_135 */ 410 "BOOT_CONFIG8", /* GPIO_136 */ 411 "NC", /* GPIO_137 */ 412 "NC", /* GPIO_138 */ 413 "GPS_SSBI2", /* GPIO_139 */ 414 "GPS_SSBI1", /* GPIO_140 */ 415 "NC", /* GPIO_141 */ 416 "NC", /* GPIO_142 */ 417 "NC", /* GPIO_143 */ 418 "BOOT_CONFIG6", /* GPIO_144 */ 419 "NC", /* GPIO_145 */ 420 "NC", /* GPIO_146 */ 421 "NC", /* GPIO_147 */ 422 "NC", /* GPIO_148 */ 423 "NC"; /* GPIO_149 */ 424 425 sdc2_cd_on: sdc2_cd_on { 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-gpios = <&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-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>; 514 vdda-supply = <&vreg_l28a_0p925>; 515}; 516 517&pcie2 { 518 status = "okay"; 519 perst-gpios = <&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-state { 559 pinconf { 560 pins = "gpio5"; 561 function = PMIC_GPIO_FUNC_NORMAL; 562 output-low; 563 power-source = <2>; // PM8994_GPIO_S4, 1.8V 564 }; 565 }; 566 567 bt_en_gpios: bt-en-pios-state { 568 pinconf { 569 pins = "gpio19"; 570 function = PMIC_GPIO_FUNC_NORMAL; 571 output-low; 572 power-source = <PM8994_GPIO_S4>; // 1.8V 573 qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; 574 bias-pull-down; 575 }; 576 }; 577 578 wlan_en_gpios: wlan-en-gpios-state { 579 pinconf { 580 pins = "gpio8"; 581 function = PMIC_GPIO_FUNC_NORMAL; 582 output-low; 583 power-source = <PM8994_GPIO_S4>; // 1.8V 584 qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; 585 bias-pull-down; 586 }; 587 }; 588 589 audio_mclk: clk-div1-state { 590 pinconf { 591 pins = "gpio15"; 592 function = "func1"; 593 power-source = <PM8994_GPIO_S4>; // 1.8V 594 }; 595 }; 596 597 volume_up_gpio: pm8996-gpio2-state { 598 pinconf { 599 pins = "gpio2"; 600 function = "normal"; 601 input-enable; 602 drive-push-pull; 603 bias-pull-up; 604 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 605 power-source = <PM8994_GPIO_S4>; // 1.8V 606 }; 607 }; 608 609 divclk4_pin_a: divclk4-state { 610 pinconf { 611 pins = "gpio18"; 612 function = PMIC_GPIO_FUNC_FUNC2; 613 614 bias-disable; 615 power-source = <PM8994_GPIO_S4>; 616 }; 617 }; 618 619 usb3_vbus_det_gpio: pm8996-gpio22-state { 620 pinconf { 621 pins = "gpio22"; 622 function = PMIC_GPIO_FUNC_NORMAL; 623 input-enable; 624 bias-pull-down; 625 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 626 power-source = <PM8994_GPIO_S4>; // 1.8V 627 }; 628 }; 629}; 630 631&pm8994_mpps { 632 gpio-line-names = 633 "VDDPX_BIAS", 634 "WIFI_LED", 635 "NC", 636 "BT_LED", 637 "PM_MPP05", 638 "PM_MPP06", 639 "PM_MPP07", 640 "NC"; 641}; 642 643&pm8994_spmi_regulators { 644 qcom,saw-reg = <&saw3>; 645 vdd_s11-supply = <&vph_pwr>; 646 647 s9 { 648 qcom,saw-slave; 649 }; 650 s10 { 651 qcom,saw-slave; 652 }; 653 s11 { 654 qcom,saw-leader; 655 regulator-name = "VDD_APCC"; 656 regulator-always-on; 657 regulator-min-microvolt = <980000>; 658 regulator-max-microvolt = <980000>; 659 }; 660}; 661 662&pmi8994_gpios { 663 gpio-line-names = 664 "NC", 665 "SPKR_AMP_EN1", 666 "SPKR_AMP_EN2", 667 "TP61", 668 "NC", 669 "USB2_VBUS_DET", 670 "NC", 671 "NC", 672 "NC", 673 "NC"; 674 675 usb2_vbus_det_gpio: pmi8996-gpio6-state { 676 pinconf { 677 pins = "gpio6"; 678 function = PMIC_GPIO_FUNC_NORMAL; 679 input-enable; 680 bias-pull-down; 681 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 682 power-source = <PM8994_GPIO_S4>; // 1.8V 683 }; 684 }; 685}; 686 687&pmi8994_lpg { 688 qcom,power-source = <1>; 689 690 pinctrl-names = "default"; 691 pinctrl-0 = <&pmi8994_mpp2_userled4>; 692 693 qcom,dtest = <0 0>, 694 <0 0>, 695 <0 0>, 696 <4 1>; 697 698 status = "okay"; 699 700 led@1 { 701 reg = <1>; 702 color = <LED_COLOR_ID_GREEN>; 703 function = LED_FUNCTION_HEARTBEAT; 704 function-enumerator = <1>; 705 706 linux,default-trigger = "heartbeat"; 707 default-state = "on"; 708 }; 709 710 led@2 { 711 reg = <2>; 712 color = <LED_COLOR_ID_GREEN>; 713 function = LED_FUNCTION_HEARTBEAT; 714 function-enumerator = <0>; 715 }; 716 717 led@3 { 718 reg = <3>; 719 color = <LED_COLOR_ID_GREEN>; 720 function = LED_FUNCTION_HEARTBEAT; 721 function-enumerator = <2>; 722 }; 723 724 led@4 { 725 reg = <4>; 726 color = <LED_COLOR_ID_GREEN>; 727 function = LED_FUNCTION_HEARTBEAT; 728 function-enumerator = <3>; 729 }; 730}; 731 732&pmi8994_mpps { 733 pmi8994_mpp2_userled4: mpp2-userled4-state { 734 pins = "mpp2"; 735 function = "sink"; 736 737 output-low; 738 qcom,dtest = <4>; 739 }; 740}; 741 742&pmi8994_spmi_regulators { 743 vdd_s2-supply = <&vph_pwr>; 744 745 vdd_gfx: s2@1700 { 746 reg = <0x1700 0x100>; 747 regulator-name = "VDD_GFX"; 748 regulator-min-microvolt = <980000>; 749 regulator-max-microvolt = <980000>; 750 }; 751}; 752 753&rpm_requests { 754 regulators-0 { 755 compatible = "qcom,rpm-pm8994-regulators"; 756 757 vdd_s1-supply = <&vph_pwr>; 758 vdd_s2-supply = <&vph_pwr>; 759 vdd_s3-supply = <&vph_pwr>; 760 vdd_s4-supply = <&vph_pwr>; 761 vdd_s5-supply = <&vph_pwr>; 762 vdd_s6-supply = <&vph_pwr>; 763 vdd_s7-supply = <&vph_pwr>; 764 vdd_s8-supply = <&vph_pwr>; 765 vdd_s9-supply = <&vph_pwr>; 766 vdd_s10-supply = <&vph_pwr>; 767 vdd_s11-supply = <&vph_pwr>; 768 vdd_s12-supply = <&vph_pwr>; 769 vdd_l1-supply = <&vreg_s1b_1p025>; 770 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>; 771 vdd_l3_l11-supply = <&vreg_s3a_1p3>; 772 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>; 773 vdd_l5_l7-supply = <&vreg_s5a_2p15>; 774 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>; 775 vdd_l8_l16_l30-supply = <&vph_pwr>; 776 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>; 777 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>; 778 vdd_l14_l15-supply = <&vreg_s5a_2p15>; 779 vdd_l17_l29-supply = <&vph_pwr_bbyp>; 780 vdd_l20_l21-supply = <&vph_pwr_bbyp>; 781 vdd_l25-supply = <&vreg_s3a_1p3>; 782 vdd_lvs1_2-supply = <&vreg_s4a_1p8>; 783 784 vreg_s3a_1p3: s3 { 785 regulator-name = "vreg_s3a_1p3"; 786 regulator-min-microvolt = <1300000>; 787 regulator-max-microvolt = <1300000>; 788 }; 789 790 /** 791 * 1.8v required on LS expansion 792 * for mezzanine boards 793 */ 794 vreg_s4a_1p8: s4 { 795 regulator-name = "vreg_s4a_1p8"; 796 regulator-min-microvolt = <1800000>; 797 regulator-max-microvolt = <1800000>; 798 regulator-always-on; 799 }; 800 vreg_s5a_2p15: s5 { 801 regulator-name = "vreg_s5a_2p15"; 802 regulator-min-microvolt = <2150000>; 803 regulator-max-microvolt = <2150000>; 804 }; 805 vreg_s7a_1p0: s7 { 806 regulator-name = "vreg_s7a_1p0"; 807 regulator-min-microvolt = <800000>; 808 regulator-max-microvolt = <800000>; 809 }; 810 811 vreg_l1a_1p0: l1 { 812 regulator-name = "vreg_l1a_1p0"; 813 regulator-min-microvolt = <1000000>; 814 regulator-max-microvolt = <1000000>; 815 }; 816 vreg_l2a_1p25: l2 { 817 regulator-name = "vreg_l2a_1p25"; 818 regulator-min-microvolt = <1250000>; 819 regulator-max-microvolt = <1250000>; 820 }; 821 vreg_l3a_0p875: l3 { 822 regulator-name = "vreg_l3a_0p875"; 823 regulator-min-microvolt = <850000>; 824 regulator-max-microvolt = <850000>; 825 }; 826 vreg_l4a_1p225: l4 { 827 regulator-name = "vreg_l4a_1p225"; 828 regulator-min-microvolt = <1225000>; 829 regulator-max-microvolt = <1225000>; 830 }; 831 vreg_l6a_1p2: l6 { 832 regulator-name = "vreg_l6a_1p2"; 833 regulator-min-microvolt = <1200000>; 834 regulator-max-microvolt = <1200000>; 835 }; 836 vreg_l8a_1p8: l8 { 837 regulator-name = "vreg_l8a_1p8"; 838 regulator-min-microvolt = <1800000>; 839 regulator-max-microvolt = <1800000>; 840 }; 841 vreg_l9a_1p8: l9 { 842 regulator-name = "vreg_l9a_1p8"; 843 regulator-min-microvolt = <1800000>; 844 regulator-max-microvolt = <1800000>; 845 }; 846 vreg_l10a_1p8: l10 { 847 regulator-name = "vreg_l10a_1p8"; 848 regulator-min-microvolt = <1800000>; 849 regulator-max-microvolt = <1800000>; 850 }; 851 vreg_l11a_1p15: l11 { 852 regulator-name = "vreg_l11a_1p15"; 853 regulator-min-microvolt = <1150000>; 854 regulator-max-microvolt = <1150000>; 855 }; 856 vreg_l12a_1p8: l12 { 857 regulator-name = "vreg_l12a_1p8"; 858 regulator-min-microvolt = <1800000>; 859 regulator-max-microvolt = <1800000>; 860 }; 861 vreg_l13a_2p95: l13 { 862 regulator-name = "vreg_l13a_2p95"; 863 regulator-min-microvolt = <1800000>; 864 regulator-max-microvolt = <2950000>; 865 }; 866 vreg_l14a_1p8: l14 { 867 regulator-name = "vreg_l14a_1p8"; 868 regulator-min-microvolt = <1800000>; 869 regulator-max-microvolt = <1800000>; 870 }; 871 vreg_l15a_1p8: l15 { 872 regulator-name = "vreg_l15a_1p8"; 873 regulator-min-microvolt = <1800000>; 874 regulator-max-microvolt = <1800000>; 875 }; 876 vreg_l16a_2p7: l16 { 877 regulator-name = "vreg_l16a_2p7"; 878 regulator-min-microvolt = <2700000>; 879 regulator-max-microvolt = <2700000>; 880 }; 881 vreg_l17a_2p8: l17 { 882 regulator-name = "vreg_l17a_2p8"; 883 regulator-min-microvolt = <2500000>; 884 regulator-max-microvolt = <2500000>; 885 }; 886 vreg_l18a_2p85: l18 { 887 regulator-name = "vreg_l18a_2p85"; 888 regulator-min-microvolt = <2700000>; 889 regulator-max-microvolt = <2900000>; 890 }; 891 vreg_l19a_2p8: l19 { 892 regulator-name = "vreg_l19a_2p8"; 893 regulator-min-microvolt = <3000000>; 894 regulator-max-microvolt = <3000000>; 895 }; 896 vreg_l20a_2p95: l20 { 897 regulator-name = "vreg_l20a_2p95"; 898 regulator-min-microvolt = <2950000>; 899 regulator-max-microvolt = <2950000>; 900 regulator-allow-set-load; 901 }; 902 vreg_l21a_2p95: l21 { 903 regulator-name = "vreg_l21a_2p95"; 904 regulator-min-microvolt = <2950000>; 905 regulator-max-microvolt = <2950000>; 906 regulator-allow-set-load; 907 regulator-system-load = <200000>; 908 }; 909 vreg_l22a_3p0: l22 { 910 regulator-name = "vreg_l22a_3p0"; 911 regulator-min-microvolt = <3300000>; 912 regulator-max-microvolt = <3300000>; 913 }; 914 vreg_l23a_2p8: l23 { 915 regulator-name = "vreg_l23a_2p8"; 916 regulator-min-microvolt = <2800000>; 917 regulator-max-microvolt = <2800000>; 918 }; 919 vreg_l24a_3p075: l24 { 920 regulator-name = "vreg_l24a_3p075"; 921 regulator-min-microvolt = <3075000>; 922 regulator-max-microvolt = <3075000>; 923 }; 924 vreg_l25a_1p2: l25 { 925 regulator-name = "vreg_l25a_1p2"; 926 regulator-min-microvolt = <1200000>; 927 regulator-max-microvolt = <1200000>; 928 regulator-allow-set-load; 929 }; 930 vreg_l26a_0p8: l27 { 931 regulator-name = "vreg_l26a_0p8"; 932 regulator-min-microvolt = <1000000>; 933 regulator-max-microvolt = <1000000>; 934 }; 935 vreg_l28a_0p925: l28 { 936 regulator-name = "vreg_l28a_0p925"; 937 regulator-min-microvolt = <925000>; 938 regulator-max-microvolt = <925000>; 939 regulator-allow-set-load; 940 }; 941 vreg_l29a_2p8: l29 { 942 regulator-name = "vreg_l29a_2p8"; 943 regulator-min-microvolt = <2800000>; 944 regulator-max-microvolt = <2800000>; 945 }; 946 vreg_l30a_1p8: l30 { 947 regulator-name = "vreg_l30a_1p8"; 948 regulator-min-microvolt = <1800000>; 949 regulator-max-microvolt = <1800000>; 950 }; 951 vreg_l32a_1p8: l32 { 952 regulator-name = "vreg_l32a_1p8"; 953 regulator-min-microvolt = <1800000>; 954 regulator-max-microvolt = <1800000>; 955 }; 956 957 vreg_lvs1a_1p8: lvs1 { 958 regulator-name = "vreg_lvs1a_1p8"; 959 }; 960 961 vreg_lvs2a_1p8: lvs2 { 962 regulator-name = "vreg_lvs2a_1p8"; 963 }; 964 }; 965 966 regulators-1 { 967 compatible = "qcom,rpm-pmi8994-regulators"; 968 969 vdd_s1-supply = <&vph_pwr>; 970 vdd_s2-supply = <&vph_pwr>; 971 vdd_s3-supply = <&vph_pwr>; 972 vdd_bst_byp-supply = <&vph_pwr>; 973 974 vph_pwr_bbyp: boost-bypass { 975 regulator-name = "vph_pwr_bbyp"; 976 regulator-min-microvolt = <3300000>; 977 regulator-max-microvolt = <3300000>; 978 }; 979 980 vreg_s1b_1p025: s1 { 981 regulator-name = "vreg_s1b_1p025"; 982 regulator-min-microvolt = <1025000>; 983 regulator-max-microvolt = <1025000>; 984 }; 985 }; 986}; 987 988&sdhc2 { 989 /* External SD card */ 990 pinctrl-names = "default", "sleep"; 991 pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>; 992 pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>; 993 cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; 994 vmmc-supply = <&vreg_l21a_2p95>; 995 vqmmc-supply = <&vreg_l13a_2p95>; 996 status = "okay"; 997}; 998 999&q6asmdai { 1000 dai@0 { 1001 reg = <0>; 1002 }; 1003 1004 dai@1 { 1005 reg = <1>; 1006 }; 1007 1008 dai@2 { 1009 reg = <2>; 1010 }; 1011}; 1012 1013&sound { 1014 compatible = "qcom,apq8096-sndcard"; 1015 model = "DB820c"; 1016 audio-routing = "RX_BIAS", "MCLK", 1017 "MM_DL1", "MultiMedia1 Playback", 1018 "MM_DL2", "MultiMedia2 Playback", 1019 "MultiMedia3 Capture", "MM_UL3"; 1020 1021 mm1-dai-link { 1022 link-name = "MultiMedia1"; 1023 cpu { 1024 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; 1025 }; 1026 }; 1027 1028 mm2-dai-link { 1029 link-name = "MultiMedia2"; 1030 cpu { 1031 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>; 1032 }; 1033 }; 1034 1035 mm3-dai-link { 1036 link-name = "MultiMedia3"; 1037 cpu { 1038 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>; 1039 }; 1040 }; 1041 1042 hdmi-dai-link { 1043 link-name = "HDMI"; 1044 cpu { 1045 sound-dai = <&q6afedai HDMI_RX>; 1046 }; 1047 1048 platform { 1049 sound-dai = <&q6routing>; 1050 }; 1051 1052 codec { 1053 sound-dai = <&hdmi 0>; 1054 }; 1055 }; 1056 1057 slim-dai-link { 1058 link-name = "SLIM Playback"; 1059 cpu { 1060 sound-dai = <&q6afedai SLIMBUS_6_RX>; 1061 }; 1062 1063 platform { 1064 sound-dai = <&q6routing>; 1065 }; 1066 1067 codec { 1068 sound-dai = <&wcd9335 AIF4_PB>; 1069 }; 1070 }; 1071 1072 slimcap-dai-link { 1073 link-name = "SLIM Capture"; 1074 cpu { 1075 sound-dai = <&q6afedai SLIMBUS_0_TX>; 1076 }; 1077 1078 platform { 1079 sound-dai = <&q6routing>; 1080 }; 1081 1082 codec { 1083 sound-dai = <&wcd9335 AIF1_CAP>; 1084 }; 1085 }; 1086}; 1087 1088&ufsphy { 1089 status = "okay"; 1090 1091 vdda-phy-supply = <&vreg_l28a_0p925>; 1092 vdda-pll-supply = <&vreg_l12a_1p8>; 1093 vddp-ref-clk-supply = <&vreg_l25a_1p2>; 1094}; 1095 1096&ufshc { 1097 status = "okay"; 1098 1099 vcc-supply = <&vreg_l20a_2p95>; 1100 vccq-supply = <&vreg_l25a_1p2>; 1101 vccq2-supply = <&vreg_s4a_1p8>; 1102 1103 vcc-max-microamp = <600000>; 1104 vccq-max-microamp = <450000>; 1105 vccq2-max-microamp = <450000>; 1106}; 1107 1108&usb2 { 1109 status = "okay"; 1110 extcon = <&usb2_id>; 1111}; 1112 1113&usb2_dwc3 { 1114 extcon = <&usb2_id>; 1115 dr_mode = "otg"; 1116 maximum-speed = "high-speed"; 1117}; 1118 1119&usb3 { 1120 status = "okay"; 1121 extcon = <&usb3_id>; 1122}; 1123 1124&usb3_dwc3 { 1125 extcon = <&usb3_id>; 1126 dr_mode = "otg"; 1127}; 1128 1129&usb3phy { 1130 status = "okay"; 1131 1132 vdda-phy-supply = <&vreg_l28a_0p925>; 1133 vdda-pll-supply = <&vreg_l12a_1p8>; 1134 1135}; 1136 1137&venus { 1138 status = "okay"; 1139}; 1140 1141&wcd9335 { 1142 clock-names = "mclk", "slimbus"; 1143 clocks = <&div1_mclk>, 1144 <&rpmcc RPM_SMD_BB_CLK1>; 1145 1146 vdd-buck-supply = <&vreg_s4a_1p8>; 1147 vdd-buck-sido-supply = <&vreg_s4a_1p8>; 1148 vdd-tx-supply = <&vreg_s4a_1p8>; 1149 vdd-rx-supply = <&vreg_s4a_1p8>; 1150 vdd-io-supply = <&vreg_s4a_1p8>; 1151}; 1152