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&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 { 420 mux { 421 pins = "gpio38"; 422 function = "gpio"; 423 }; 424 425 config { 426 pins = "gpio38"; 427 bias-pull-up; /* pull up */ 428 drive-strength = <16>; /* 16 MA */ 429 }; 430 }; 431 432 sdc2_cd_off: sdc2_cd_off { 433 mux { 434 pins = "gpio38"; 435 function = "gpio"; 436 }; 437 438 config { 439 pins = "gpio38"; 440 bias-pull-up; /* pull up */ 441 drive-strength = <2>; /* 2 MA */ 442 }; 443 }; 444 445 hdmi_hpd_active: hdmi_hpd_active { 446 mux { 447 pins = "gpio34"; 448 function = "hdmi_hot"; 449 }; 450 451 config { 452 pins = "gpio34"; 453 bias-pull-down; 454 drive-strength = <16>; 455 }; 456 }; 457 458 hdmi_hpd_suspend: hdmi_hpd_suspend { 459 mux { 460 pins = "gpio34"; 461 function = "hdmi_hot"; 462 }; 463 464 config { 465 pins = "gpio34"; 466 bias-pull-down; 467 drive-strength = <2>; 468 }; 469 }; 470 471 hdmi_ddc_active: hdmi_ddc_active { 472 mux { 473 pins = "gpio32", "gpio33"; 474 function = "hdmi_ddc"; 475 }; 476 477 config { 478 pins = "gpio32", "gpio33"; 479 drive-strength = <2>; 480 bias-pull-up; 481 }; 482 }; 483 484 hdmi_ddc_suspend: hdmi_ddc_suspend { 485 mux { 486 pins = "gpio32", "gpio33"; 487 function = "hdmi_ddc"; 488 }; 489 490 config { 491 pins = "gpio32", "gpio33"; 492 drive-strength = <2>; 493 bias-pull-down; 494 }; 495 }; 496}; 497 498&pcie0 { 499 status = "okay"; 500 perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>; 501 vddpe-3v3-supply = <&wlan_en>; 502 vdda-supply = <&vreg_l28a_0p925>; 503}; 504 505&pcie1 { 506 status = "okay"; 507 perst-gpio = <&tlmm 130 GPIO_ACTIVE_LOW>; 508 vdda-supply = <&vreg_l28a_0p925>; 509}; 510 511&pcie2 { 512 status = "okay"; 513 perst-gpio = <&tlmm 114 GPIO_ACTIVE_LOW>; 514 vdda-supply = <&vreg_l28a_0p925>; 515}; 516 517&pcie_phy { 518 status = "okay"; 519 520 vdda-phy-supply = <&vreg_l28a_0p925>; 521 vdda-pll-supply = <&vreg_l12a_1p8>; 522}; 523 524&pm8994_gpios { 525 gpio-line-names = 526 "NC", 527 "KEY_VOLP_N", 528 "NC", 529 "BL1_PWM", 530 "GPIO-F", /* BL0_PWM, LSEC pin 28 */ 531 "BL1_EN", 532 "NC", 533 "WLAN_EN", 534 "NC", 535 "NC", 536 "NC", 537 "NC", 538 "NC", 539 "NC", 540 "DIVCLK1", 541 "DIVCLK2", 542 "DIVCLK3", 543 "DIVCLK4", 544 "BT_EN", 545 "PMIC_SLB", 546 "PMIC_BUA", 547 "USB_VBUS_DET"; 548 549 pinctrl-names = "default"; 550 pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>; 551 552 ls_exp_gpio_f: pm8994_gpio5 { 553 pinconf { 554 pins = "gpio5"; 555 output-low; 556 power-source = <2>; // PM8994_GPIO_S4, 1.8V 557 }; 558 }; 559 560 bt_en_gpios: bt_en_gpios { 561 pinconf { 562 pins = "gpio19"; 563 function = PMIC_GPIO_FUNC_NORMAL; 564 output-low; 565 power-source = <PM8994_GPIO_S4>; // 1.8V 566 qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; 567 bias-pull-down; 568 }; 569 }; 570 571 wlan_en_gpios: wlan_en_gpios { 572 pinconf { 573 pins = "gpio8"; 574 function = PMIC_GPIO_FUNC_NORMAL; 575 output-low; 576 power-source = <PM8994_GPIO_S4>; // 1.8V 577 qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; 578 bias-pull-down; 579 }; 580 }; 581 582 audio_mclk: clk_div1 { 583 pinconf { 584 pins = "gpio15"; 585 function = "func1"; 586 power-source = <PM8994_GPIO_S4>; // 1.8V 587 }; 588 }; 589 590 volume_up_gpio: pm8996_gpio2 { 591 pinconf { 592 pins = "gpio2"; 593 function = "normal"; 594 input-enable; 595 drive-push-pull; 596 bias-pull-up; 597 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 598 power-source = <PM8994_GPIO_S4>; // 1.8V 599 }; 600 }; 601 602 divclk4_pin_a: divclk4 { 603 pinconf { 604 pins = "gpio18"; 605 function = PMIC_GPIO_FUNC_FUNC2; 606 607 bias-disable; 608 power-source = <PM8994_GPIO_S4>; 609 }; 610 }; 611 612 usb3_vbus_det_gpio: pm8996_gpio22 { 613 pinconf { 614 pins = "gpio22"; 615 function = PMIC_GPIO_FUNC_NORMAL; 616 input-enable; 617 bias-pull-down; 618 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 619 power-source = <PM8994_GPIO_S4>; // 1.8V 620 }; 621 }; 622}; 623 624&pm8994_mpps { 625 gpio-line-names = 626 "VDDPX_BIAS", 627 "WIFI_LED", 628 "NC", 629 "BT_LED", 630 "PM_MPP05", 631 "PM_MPP06", 632 "PM_MPP07", 633 "NC"; 634}; 635 636&pm8994_spmi_regulators { 637 qcom,saw-reg = <&saw3>; 638 vdd_s11-supply = <&vph_pwr>; 639 640 s9 { 641 qcom,saw-slave; 642 }; 643 s10 { 644 qcom,saw-slave; 645 }; 646 s11 { 647 qcom,saw-leader; 648 regulator-name = "VDD_APCC"; 649 regulator-always-on; 650 regulator-min-microvolt = <980000>; 651 regulator-max-microvolt = <980000>; 652 }; 653}; 654 655&pmi8994_gpios { 656 gpio-line-names = 657 "NC", 658 "SPKR_AMP_EN1", 659 "SPKR_AMP_EN2", 660 "TP61", 661 "NC", 662 "USB2_VBUS_DET", 663 "NC", 664 "NC", 665 "NC", 666 "NC"; 667 668 usb2_vbus_det_gpio: pmi8996_gpio6 { 669 pinconf { 670 pins = "gpio6"; 671 function = PMIC_GPIO_FUNC_NORMAL; 672 input-enable; 673 bias-pull-down; 674 qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; 675 power-source = <PM8994_GPIO_S4>; // 1.8V 676 }; 677 }; 678}; 679 680&pmi8994_spmi_regulators { 681 vdd_s2-supply = <&vph_pwr>; 682 683 vdd_gfx: s2@1700 { 684 reg = <0x1700 0x100>; 685 regulator-name = "VDD_GFX"; 686 regulator-min-microvolt = <980000>; 687 regulator-max-microvolt = <980000>; 688 }; 689}; 690 691&rpm_requests { 692 pm8994-regulators { 693 compatible = "qcom,rpm-pm8994-regulators"; 694 695 vdd_s1-supply = <&vph_pwr>; 696 vdd_s2-supply = <&vph_pwr>; 697 vdd_s3-supply = <&vph_pwr>; 698 vdd_s4-supply = <&vph_pwr>; 699 vdd_s5-supply = <&vph_pwr>; 700 vdd_s6-supply = <&vph_pwr>; 701 vdd_s7-supply = <&vph_pwr>; 702 vdd_s8-supply = <&vph_pwr>; 703 vdd_s9-supply = <&vph_pwr>; 704 vdd_s10-supply = <&vph_pwr>; 705 vdd_s11-supply = <&vph_pwr>; 706 vdd_s12-supply = <&vph_pwr>; 707 vdd_l1-supply = <&vreg_s1b_1p025>; 708 vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>; 709 vdd_l3_l11-supply = <&vreg_s3a_1p3>; 710 vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>; 711 vdd_l5_l7-supply = <&vreg_s5a_2p15>; 712 vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>; 713 vdd_l8_l16_l30-supply = <&vph_pwr>; 714 vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>; 715 vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>; 716 vdd_l14_l15-supply = <&vreg_s5a_2p15>; 717 vdd_l17_l29-supply = <&vph_pwr_bbyp>; 718 vdd_l20_l21-supply = <&vph_pwr_bbyp>; 719 vdd_l25-supply = <&vreg_s3a_1p3>; 720 vdd_lvs1_2-supply = <&vreg_s4a_1p8>; 721 722 vreg_s3a_1p3: s3 { 723 regulator-name = "vreg_s3a_1p3"; 724 regulator-min-microvolt = <1300000>; 725 regulator-max-microvolt = <1300000>; 726 }; 727 728 /** 729 * 1.8v required on LS expansion 730 * for mezzanine boards 731 */ 732 vreg_s4a_1p8: s4 { 733 regulator-name = "vreg_s4a_1p8"; 734 regulator-min-microvolt = <1800000>; 735 regulator-max-microvolt = <1800000>; 736 regulator-always-on; 737 }; 738 vreg_s5a_2p15: s5 { 739 regulator-name = "vreg_s5a_2p15"; 740 regulator-min-microvolt = <2150000>; 741 regulator-max-microvolt = <2150000>; 742 }; 743 vreg_s7a_1p0: s7 { 744 regulator-name = "vreg_s7a_1p0"; 745 regulator-min-microvolt = <800000>; 746 regulator-max-microvolt = <800000>; 747 }; 748 749 vreg_l1a_1p0: l1 { 750 regulator-name = "vreg_l1a_1p0"; 751 regulator-min-microvolt = <1000000>; 752 regulator-max-microvolt = <1000000>; 753 }; 754 vreg_l2a_1p25: l2 { 755 regulator-name = "vreg_l2a_1p25"; 756 regulator-min-microvolt = <1250000>; 757 regulator-max-microvolt = <1250000>; 758 }; 759 vreg_l3a_0p875: l3 { 760 regulator-name = "vreg_l3a_0p875"; 761 regulator-min-microvolt = <850000>; 762 regulator-max-microvolt = <850000>; 763 }; 764 vreg_l4a_1p225: l4 { 765 regulator-name = "vreg_l4a_1p225"; 766 regulator-min-microvolt = <1225000>; 767 regulator-max-microvolt = <1225000>; 768 }; 769 vreg_l6a_1p2: l6 { 770 regulator-name = "vreg_l6a_1p2"; 771 regulator-min-microvolt = <1200000>; 772 regulator-max-microvolt = <1200000>; 773 }; 774 vreg_l8a_1p8: l8 { 775 regulator-name = "vreg_l8a_1p8"; 776 regulator-min-microvolt = <1800000>; 777 regulator-max-microvolt = <1800000>; 778 }; 779 vreg_l9a_1p8: l9 { 780 regulator-name = "vreg_l9a_1p8"; 781 regulator-min-microvolt = <1800000>; 782 regulator-max-microvolt = <1800000>; 783 }; 784 vreg_l10a_1p8: l10 { 785 regulator-name = "vreg_l10a_1p8"; 786 regulator-min-microvolt = <1800000>; 787 regulator-max-microvolt = <1800000>; 788 }; 789 vreg_l11a_1p15: l11 { 790 regulator-name = "vreg_l11a_1p15"; 791 regulator-min-microvolt = <1150000>; 792 regulator-max-microvolt = <1150000>; 793 }; 794 vreg_l12a_1p8: l12 { 795 regulator-name = "vreg_l12a_1p8"; 796 regulator-min-microvolt = <1800000>; 797 regulator-max-microvolt = <1800000>; 798 }; 799 vreg_l13a_2p95: l13 { 800 regulator-name = "vreg_l13a_2p95"; 801 regulator-min-microvolt = <1800000>; 802 regulator-max-microvolt = <2950000>; 803 }; 804 vreg_l14a_1p8: l14 { 805 regulator-name = "vreg_l14a_1p8"; 806 regulator-min-microvolt = <1800000>; 807 regulator-max-microvolt = <1800000>; 808 }; 809 vreg_l15a_1p8: l15 { 810 regulator-name = "vreg_l15a_1p8"; 811 regulator-min-microvolt = <1800000>; 812 regulator-max-microvolt = <1800000>; 813 }; 814 vreg_l16a_2p7: l16 { 815 regulator-name = "vreg_l16a_2p7"; 816 regulator-min-microvolt = <2700000>; 817 regulator-max-microvolt = <2700000>; 818 }; 819 vreg_l17a_2p8: l17 { 820 regulator-name = "vreg_l17a_2p8"; 821 regulator-min-microvolt = <2500000>; 822 regulator-max-microvolt = <2500000>; 823 }; 824 vreg_l18a_2p85: l18 { 825 regulator-name = "vreg_l18a_2p85"; 826 regulator-min-microvolt = <2700000>; 827 regulator-max-microvolt = <2900000>; 828 }; 829 vreg_l19a_2p8: l19 { 830 regulator-name = "vreg_l19a_2p8"; 831 regulator-min-microvolt = <3000000>; 832 regulator-max-microvolt = <3000000>; 833 }; 834 vreg_l20a_2p95: l20 { 835 regulator-name = "vreg_l20a_2p95"; 836 regulator-min-microvolt = <2950000>; 837 regulator-max-microvolt = <2950000>; 838 regulator-allow-set-load; 839 }; 840 vreg_l21a_2p95: l21 { 841 regulator-name = "vreg_l21a_2p95"; 842 regulator-min-microvolt = <2950000>; 843 regulator-max-microvolt = <2950000>; 844 regulator-allow-set-load; 845 regulator-system-load = <200000>; 846 }; 847 vreg_l22a_3p0: l22 { 848 regulator-name = "vreg_l22a_3p0"; 849 regulator-min-microvolt = <3300000>; 850 regulator-max-microvolt = <3300000>; 851 }; 852 vreg_l23a_2p8: l23 { 853 regulator-name = "vreg_l23a_2p8"; 854 regulator-min-microvolt = <2800000>; 855 regulator-max-microvolt = <2800000>; 856 }; 857 vreg_l24a_3p075: l24 { 858 regulator-name = "vreg_l24a_3p075"; 859 regulator-min-microvolt = <3075000>; 860 regulator-max-microvolt = <3075000>; 861 }; 862 vreg_l25a_1p2: l25 { 863 regulator-name = "vreg_l25a_1p2"; 864 regulator-min-microvolt = <1200000>; 865 regulator-max-microvolt = <1200000>; 866 regulator-allow-set-load; 867 }; 868 vreg_l26a_0p8: l27 { 869 regulator-name = "vreg_l26a_0p8"; 870 regulator-min-microvolt = <1000000>; 871 regulator-max-microvolt = <1000000>; 872 }; 873 vreg_l28a_0p925: l28 { 874 regulator-name = "vreg_l28a_0p925"; 875 regulator-min-microvolt = <925000>; 876 regulator-max-microvolt = <925000>; 877 regulator-allow-set-load; 878 }; 879 vreg_l29a_2p8: l29 { 880 regulator-name = "vreg_l29a_2p8"; 881 regulator-min-microvolt = <2800000>; 882 regulator-max-microvolt = <2800000>; 883 }; 884 vreg_l30a_1p8: l30 { 885 regulator-name = "vreg_l30a_1p8"; 886 regulator-min-microvolt = <1800000>; 887 regulator-max-microvolt = <1800000>; 888 }; 889 vreg_l32a_1p8: l32 { 890 regulator-name = "vreg_l32a_1p8"; 891 regulator-min-microvolt = <1800000>; 892 regulator-max-microvolt = <1800000>; 893 }; 894 895 vreg_lvs1a_1p8: lvs1 { 896 regulator-name = "vreg_lvs1a_1p8"; 897 }; 898 899 vreg_lvs2a_1p8: lvs2 { 900 regulator-name = "vreg_lvs2a_1p8"; 901 }; 902 }; 903 904 pmi8994-regulators { 905 compatible = "qcom,rpm-pmi8994-regulators"; 906 907 vdd_s1-supply = <&vph_pwr>; 908 vdd_s2-supply = <&vph_pwr>; 909 vdd_s3-supply = <&vph_pwr>; 910 vdd_bst_byp-supply = <&vph_pwr>; 911 912 vph_pwr_bbyp: boost-bypass { 913 regulator-name = "vph_pwr_bbyp"; 914 regulator-min-microvolt = <3300000>; 915 regulator-max-microvolt = <3300000>; 916 }; 917 918 vreg_s1b_1p025: s1 { 919 regulator-name = "vreg_s1b_1p025"; 920 regulator-min-microvolt = <1025000>; 921 regulator-max-microvolt = <1025000>; 922 }; 923 }; 924}; 925 926&sdhc2 { 927 /* External SD card */ 928 pinctrl-names = "default", "sleep"; 929 pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>; 930 pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>; 931 cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; 932 vmmc-supply = <&vreg_l21a_2p95>; 933 vqmmc-supply = <&vreg_l13a_2p95>; 934 status = "okay"; 935}; 936 937&q6asmdai { 938 dai@0 { 939 reg = <0>; 940 }; 941 942 dai@1 { 943 reg = <1>; 944 }; 945 946 dai@2 { 947 reg = <2>; 948 }; 949}; 950 951&sound { 952 compatible = "qcom,apq8096-sndcard"; 953 model = "DB820c"; 954 audio-routing = "RX_BIAS", "MCLK", 955 "MM_DL1", "MultiMedia1 Playback", 956 "MM_DL2", "MultiMedia2 Playback", 957 "MultiMedia3 Capture", "MM_UL3"; 958 959 mm1-dai-link { 960 link-name = "MultiMedia1"; 961 cpu { 962 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; 963 }; 964 }; 965 966 mm2-dai-link { 967 link-name = "MultiMedia2"; 968 cpu { 969 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>; 970 }; 971 }; 972 973 mm3-dai-link { 974 link-name = "MultiMedia3"; 975 cpu { 976 sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>; 977 }; 978 }; 979 980 hdmi-dai-link { 981 link-name = "HDMI"; 982 cpu { 983 sound-dai = <&q6afedai HDMI_RX>; 984 }; 985 986 platform { 987 sound-dai = <&q6routing>; 988 }; 989 990 codec { 991 sound-dai = <&hdmi 0>; 992 }; 993 }; 994 995 slim-dai-link { 996 link-name = "SLIM Playback"; 997 cpu { 998 sound-dai = <&q6afedai SLIMBUS_6_RX>; 999 }; 1000 1001 platform { 1002 sound-dai = <&q6routing>; 1003 }; 1004 1005 codec { 1006 sound-dai = <&wcd9335 6>; 1007 }; 1008 }; 1009 1010 slimcap-dai-link { 1011 link-name = "SLIM Capture"; 1012 cpu { 1013 sound-dai = <&q6afedai SLIMBUS_0_TX>; 1014 }; 1015 1016 platform { 1017 sound-dai = <&q6routing>; 1018 }; 1019 1020 codec { 1021 sound-dai = <&wcd9335 1>; 1022 }; 1023 }; 1024}; 1025 1026&ufsphy { 1027 status = "okay"; 1028 1029 vdda-phy-supply = <&vreg_l28a_0p925>; 1030 vdda-pll-supply = <&vreg_l12a_1p8>; 1031 vddp-ref-clk-supply = <&vreg_l25a_1p2>; 1032}; 1033 1034&ufshc { 1035 status = "okay"; 1036 1037 vcc-supply = <&vreg_l20a_2p95>; 1038 vccq-supply = <&vreg_l25a_1p2>; 1039 vccq2-supply = <&vreg_s4a_1p8>; 1040 1041 vcc-max-microamp = <600000>; 1042 vccq-max-microamp = <450000>; 1043 vccq2-max-microamp = <450000>; 1044}; 1045 1046&usb2 { 1047 status = "okay"; 1048 extcon = <&usb2_id>; 1049 1050 dwc3@7600000 { 1051 extcon = <&usb2_id>; 1052 dr_mode = "otg"; 1053 maximum-speed = "high-speed"; 1054 }; 1055}; 1056 1057&usb3 { 1058 status = "okay"; 1059 extcon = <&usb3_id>; 1060 1061 dwc3@6a00000 { 1062 extcon = <&usb3_id>; 1063 dr_mode = "otg"; 1064 }; 1065}; 1066 1067&usb3phy { 1068 status = "okay"; 1069 1070 vdda-phy-supply = <&vreg_l28a_0p925>; 1071 vdda-pll-supply = <&vreg_l12a_1p8>; 1072 1073}; 1074 1075&venus { 1076 status = "okay"; 1077}; 1078 1079&wcd9335 { 1080 clock-names = "mclk", "slimbus"; 1081 clocks = <&div1_mclk>, 1082 <&rpmcc RPM_SMD_BB_CLK1>; 1083 1084 vdd-buck-supply = <&vreg_s4a_1p8>; 1085 vdd-buck-sido-supply = <&vreg_s4a_1p8>; 1086 vdd-tx-supply = <&vreg_s4a_1p8>; 1087 vdd-rx-supply = <&vreg_s4a_1p8>; 1088 vdd-io-supply = <&vreg_s4a_1p8>; 1089}; 1090