1// SPDX-License-Identifier: GPL-2.0 2/* 3 * dts file for Hisilicon HiKey960 Development Board 4 * 5 * Copyright (C) 2016, HiSilicon Ltd. 6 * 7 */ 8 9/dts-v1/; 10 11#include "hi3660.dtsi" 12#include "hikey960-pinctrl.dtsi" 13#include <dt-bindings/gpio/gpio.h> 14#include <dt-bindings/input/input.h> 15#include <dt-bindings/interrupt-controller/irq.h> 16#include <dt-bindings/usb/pd.h> 17 18/ { 19 model = "HiKey960"; 20 compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660"; 21 22 aliases { 23 mshc1 = &dwmmc1; 24 mshc2 = &dwmmc2; 25 serial0 = &uart0; 26 serial1 = &uart1; 27 serial2 = &uart2; 28 serial3 = &uart3; 29 serial4 = &uart4; 30 serial5 = &uart5; 31 serial6 = &uart6; 32 }; 33 34 chosen { 35 stdout-path = "serial6:115200n8"; 36 }; 37 38 memory@0 { 39 device_type = "memory"; 40 /* rewrite this at bootloader */ 41 reg = <0x0 0x0 0x0 0x0>; 42 }; 43 44 reserved-memory { 45 #address-cells = <2>; 46 #size-cells = <2>; 47 ranges; 48 49 ramoops@32000000 { 50 compatible = "ramoops"; 51 reg = <0x0 0x32000000 0x0 0x00100000>; 52 record-size = <0x00020000>; 53 console-size = <0x00020000>; 54 ftrace-size = <0x00020000>; 55 }; 56 }; 57 58 reboot-mode-syscon@32100000 { 59 compatible = "syscon", "simple-mfd"; 60 reg = <0x0 0x32100000 0x0 0x00001000>; 61 62 reboot-mode { 63 compatible = "syscon-reboot-mode"; 64 offset = <0x0>; 65 66 mode-normal = <0x77665501>; 67 mode-bootloader = <0x77665500>; 68 mode-recovery = <0x77665502>; 69 }; 70 }; 71 72 keys { 73 compatible = "gpio-keys"; 74 pinctrl-names = "default"; 75 pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>; 76 77 key-power { 78 wakeup-source; 79 gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; 80 label = "GPIO Power"; 81 linux,code = <KEY_POWER>; 82 }; 83 }; 84 85 leds { 86 compatible = "gpio-leds"; 87 88 led-user-1 { 89 label = "green:user1"; 90 /* gpio_150_user_led1 */ 91 gpios = <&gpio18 6 0>; 92 linux,default-trigger = "heartbeat"; 93 }; 94 95 led-user-2 { 96 label = "green:user2"; 97 /* gpio_151_user_led2 */ 98 gpios = <&gpio18 7 0>; 99 linux,default-trigger = "none"; 100 }; 101 102 led-user-3 { 103 label = "green:user3"; 104 /* gpio_189_user_led3 */ 105 gpios = <&gpio23 5 0>; 106 linux,default-trigger = "mmc0"; 107 }; 108 109 led-user-4 { 110 label = "green:user4"; 111 /* gpio_190_user_led4 */ 112 gpios = <&gpio23 6 0>; 113 panic-indicator; 114 linux,default-trigger = "none"; 115 }; 116 117 led-wlan { 118 label = "yellow:wlan"; 119 /* gpio_205_wifi_active */ 120 gpios = <&gpio25 5 0>; 121 linux,default-trigger = "phy0tx"; 122 default-state = "off"; 123 }; 124 125 led-bt { 126 label = "blue:bt"; 127 gpios = <&gpio25 7 0>; 128 /* gpio_207_user_led1 */ 129 linux,default-trigger = "hci0-power"; 130 default-state = "off"; 131 }; 132 }; 133 134 pmic: pmic@fff34000 { 135 compatible = "hisilicon,hi6421v530-pmic"; 136 reg = <0x0 0xfff34000 0x0 0x1000>; 137 interrupt-controller; 138 #interrupt-cells = <2>; 139 140 regulators { 141 ldo3: LDO3 { /* HDMI */ 142 regulator-name = "VOUT3_1V85"; 143 regulator-min-microvolt = <1800000>; 144 regulator-max-microvolt = <2200000>; 145 regulator-enable-ramp-delay = <120>; 146 }; 147 148 ldo9: LDO9 { /* SDCARD I/O */ 149 regulator-name = "VOUT9_1V8_2V95"; 150 regulator-min-microvolt = <1750000>; 151 regulator-max-microvolt = <3300000>; 152 regulator-enable-ramp-delay = <240>; 153 }; 154 155 ldo11: LDO11 { /* Low Speed Connector */ 156 regulator-name = "VOUT11_1V8_2V95"; 157 regulator-min-microvolt = <1750000>; 158 regulator-max-microvolt = <3300000>; 159 regulator-enable-ramp-delay = <240>; 160 }; 161 162 ldo15: LDO15 { /* UFS VCC */ 163 regulator-name = "VOUT15_3V0"; 164 regulator-min-microvolt = <1750000>; 165 regulator-max-microvolt = <3000000>; 166 regulator-boot-on; 167 regulator-always-on; 168 regulator-enable-ramp-delay = <120>; 169 }; 170 171 ldo16: LDO16 { /* SD VDD */ 172 regulator-name = "VOUT16_2V95"; 173 regulator-min-microvolt = <1750000>; 174 regulator-max-microvolt = <3000000>; 175 regulator-enable-ramp-delay = <360>; 176 }; 177 }; 178 }; 179 180 wlan_en: wlan-en-1-8v { 181 compatible = "regulator-fixed"; 182 regulator-name = "wlan-en-regulator"; 183 regulator-min-microvolt = <1800000>; 184 regulator-max-microvolt = <1800000>; 185 186 /* GPIO_051_WIFI_EN */ 187 gpio = <&gpio6 3 0>; 188 189 /* WLAN card specific delay */ 190 startup-delay-us = <70000>; 191 enable-active-high; 192 }; 193 194 firmware { 195 optee { 196 compatible = "linaro,optee-tz"; 197 method = "smc"; 198 }; 199 }; 200}; 201 202/* 203 * Legend: proper name = the GPIO line is used as GPIO 204 * NC = not connected (pin out but not routed from the chip to 205 * anything the board) 206 * "[PER]" = pin is muxed for [peripheral] (not GPIO) 207 * "" = no idea, schematic doesn't say, could be 208 * unrouted (not connected to any external pin) 209 * LSEC = Low Speed External Connector 210 * HSEC = High Speed External Connector 211 * 212 * Line names are taken from "HiKey 960 Board ver A" schematics 213 * from Huawei. The 40 pin low speed expansion connector is named 214 * J2002 63453-140LF. 215 * 216 * For the lines routed to the external connectors the 217 * lines are named after the 96Boards CE Specification 1.0, 218 * Appendix "Expansion Connector Signal Description". 219 * 220 * When the 96Board naming of a line and the schematic name of 221 * the same line are in conflict, the 96Board specification 222 * takes precedence, which means that the external UART on the 223 * LSEC is named UART0 while the schematic and SoC names this 224 * UART3. This is only for the informational lines i.e. "[FOO]", 225 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only 226 * ones actually used for GPIO. 227 */ 228&gpio0 { 229 /* GPIO_000-GPIO_007 */ 230 gpio-line-names = 231 "", 232 "TP901", /* TEST_MODE connected to TP901 */ 233 "[PMU0_SSI]", 234 "[PMU1_SSI]", 235 "[PMU2_SSI]", 236 "[PMU0_CLKOUT]", 237 "[JTAG_TCK]", 238 "[JTAG_TMS]"; 239}; 240 241&gpio1 { 242 /* GPIO_008-GPIO_015 */ 243 gpio-line-names = 244 "[JTAG_TRST_N]", 245 "[JTAG_TDI]", 246 "[JTAG_TDO]", 247 "NC", "NC", 248 "[I2C3_SCL]", 249 "[I2C3_SDA]", 250 "NC"; 251}; 252 253&gpio2 { 254 /* GPIO_016-GPIO_023 */ 255 gpio-line-names = 256 "NC", "NC", "NC", 257 "GPIO-J", /* LSEC pin 32: GPIO_019 */ 258 "GPIO_020_HDMI_SEL", 259 "GPIO-L", /* LSEC pin 34: GPIO_021 */ 260 "GPIO_022_UFSBUCK_INT_N", 261 "GPIO-G"; /* LSEC pin 29: LCD_TE0 */ 262}; 263 264&gpio3 { 265 /* GPIO_024-GPIO_031 */ 266 /* The rail from pin BK36 is named LCD_TE0, we assume to be muxed as GPIO for GPIO-G */ 267 gpio-line-names = 268 "[CSI0_MCLK]", /* HSEC pin 15: ISP_CCLK0_MCAM */ 269 "[CSI1_MCLK]", /* HSEC pin 17: ISP_CCLK1_SCAM */ 270 "NC", 271 "[I2C2_SCL]", /* HSEC pin 32: ISP_SCL0 */ 272 "[I2C2_SDA]", /* HSEC pin 34: ISP_SDA0 */ 273 "[I2C3_SCL]", /* HSEC pin 36: ISP_SCL1 */ 274 "[I2C3_SDA]", /* HSEC pin 38: ISP_SDA1 */ 275 "NC"; 276}; 277 278&gpio4 { 279 /* GPIO_032-GPIO_039 */ 280 gpio-line-names = 281 "NC", "NC", 282 "PWR_BTN_N", /* LSEC pin 4: GPIO_034_PWRON_DET */ 283 "GPIO_035_PMU2_EN", 284 "GPIO_036_USB_HUB_RESET", 285 "NC", "NC", "NC"; 286}; 287 288&gpio5 { 289 /* GPIO_040-GPIO_047 */ 290 gpio-line-names = 291 "GPIO-H", /* LSEC pin 30: GPIO_040_LCD_RST_N */ 292 "GPIO_041_HDMI_PD", 293 "TP904", /* Test point */ 294 "TP905", /* Test point */ 295 "NC", "NC", 296 "GPIO_046_HUB_VDD33_EN", 297 "GPIO_047_PMU1_EN"; 298}; 299 300&gpio6 { 301 /* GPIO_048-GPIO_055 */ 302 gpio-line-names = 303 "NC", "NC", "NC", 304 "GPIO_051_WIFI_EN", 305 "GPIO-I", /* LSEC pin 31: GPIO_052_CAM0_RST_N */ 306 /* 307 * These two pins should be used for SD(IO) data according to the 308 * 96boards specification but seems to be repurposed for a IRDA UART. 309 * They are however named according to the spec. 310 */ 311 "[SD_DAT1]", /* HSEC pin 3: UART0_IRDA_RXD */ 312 "[SD_DAT2]", /* HSEC pin 5: UART0_IRDA_TXD */ 313 "[UART1_RXD]"; /* LSEC pin 13: DEBUG_UART6_RXD */ 314}; 315 316&gpio7 { 317 /* GPIO_056-GPIO_063 */ 318 gpio-line-names = 319 "[UART1_TXD]", /* LSEC pin 11: DEBUG_UART6_TXD */ 320 "[UART0_CTS]", /* LSEC pin 3: UART3_CTS_N */ 321 "[UART0_RTS]", /* LSEC pin 9: UART3_RTS_N */ 322 "[UART0_RXD]", /* LSEC pin 7: UART3_RXD */ 323 "[UART0_TXD]", /* LSEC pin 5: UART3_TXD */ 324 "[SOC_BT_UART4_CTS_N]", 325 "[SOC_BT_UART4_RTS_N]", 326 "[SOC_BT_UART4_RXD]"; 327}; 328 329&gpio8 { 330 /* GPIO_064-GPIO_071 */ 331 gpio-line-names = 332 "[SOC_BT_UART4_TXD]", 333 "NC", 334 "[PMU_HKADC_SSI]", 335 "NC", 336 "GPIO_068_SEL", 337 "NC", "NC", "NC"; 338 339}; 340 341&gpio9 { 342 /* GPIO_072-GPIO_079 */ 343 gpio-line-names = 344 "NC", "NC", "NC", 345 "GPIO-K", /* LSEC pin 33: GPIO_075_CAM1_RST_N */ 346 "NC", "NC", "NC", "NC"; 347}; 348 349&gpio10 { 350 /* GPIO_080-GPIO_087 */ 351 gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; 352}; 353 354&gpio11 { 355 /* GPIO_088-GPIO_095 */ 356 gpio-line-names = 357 "NC", 358 "[PCIE_PERST_N]", 359 "NC", "NC", "NC", "NC", "NC", "NC"; 360}; 361 362&gpio12 { 363 /* GPIO_096-GPIO_103 */ 364 gpio-line-names = "NC", "NC", "NC", "", "", "", "", "NC"; 365}; 366 367&gpio13 { 368 /* GPIO_104-GPIO_111 */ 369 gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; 370}; 371 372&gpio14 { 373 /* GPIO_112-GPIO_119 */ 374 gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC"; 375}; 376 377&gpio15 { 378 /* GPIO_120-GPIO_127 */ 379 gpio-line-names = 380 "NC", "NC", "NC", "NC", "NC", "NC", 381 "GPIO_126_BT_EN", 382 "TP902"; /* GPIO_127_JTAG_SEL0 */ 383}; 384 385&gpio16 { 386 /* GPIO_128-GPIO_135 */ 387 gpio-line-names = "", "", "", "", "", "", "", ""; 388}; 389 390&gpio17 { 391 /* GPIO_136-GPIO_143 */ 392 gpio-line-names = "", "", "", "", "", "", "", ""; 393}; 394 395&gpio18 { 396 /* GPIO_144-GPIO_151 */ 397 gpio-line-names = 398 "[UFS_REF_CLK]", 399 "[UFS_RST_N]", 400 "[SPI1_SCLK]", /* HSEC pin 9: GPIO_146_SPI3_CLK */ 401 "[SPI1_DIN]", /* HSEC pin 11: GPIO_147_SPI3_DI */ 402 "[SPI1_DOUT]", /* HSEC pin 1: GPIO_148_SPI3_DO */ 403 "[SPI1_CS]", /* HSEC pin 7: GPIO_149_SPI3_CS0_N */ 404 "GPIO_150_USER_LED1", 405 "GPIO_151_USER_LED2"; 406}; 407 408&gpio19 { 409 /* GPIO_152-GPIO_159 */ 410 gpio-line-names = "NC", "NC", "NC", "NC", "", "", "", ""; 411}; 412 413&gpio20 { 414 /* GPIO_160-GPIO_167 */ 415 gpio-line-names = 416 "[SD_CLK]", 417 "[SD_CMD]", 418 "[SD_DATA0]", 419 "[SD_DATA1]", 420 "[SD_DATA2]", 421 "[SD_DATA3]", 422 "", ""; 423}; 424 425&gpio21 { 426 /* GPIO_168-GPIO_175 */ 427 gpio-line-names = 428 "[WL_SDIO_CLK]", 429 "[WL_SDIO_CMD]", 430 "[WL_SDIO_DATA0]", 431 "[WL_SDIO_DATA1]", 432 "[WL_SDIO_DATA2]", 433 "[WL_SDIO_DATA3]", 434 "", ""; 435}; 436 437&gpio22 { 438 /* GPIO_176-GPIO_183 */ 439 gpio-line-names = 440 "[GPIO_176_PMU_PWR_HOLD]", 441 "NA", 442 "[SYSCLK_EN]", 443 "GPIO_179_WL_WAKEUP_AP", 444 "GPIO_180_HDMI_INT", 445 "NA", 446 "GPIO-F", /* LSEC pin 28: LCD_BL_PWM */ 447 "[I2C0_SCL]"; /* LSEC pin 15 */ 448}; 449 450&gpio23 { 451 /* GPIO_184-GPIO_191 */ 452 gpio-line-names = 453 "[I2C0_SDA]", /* LSEC pin 17 */ 454 "[I2C1_SCL]", /* Actual SoC I2C1 */ 455 "[I2C1_SDA]", /* Actual SoC I2C1 */ 456 "[I2C1_SCL]", /* LSEC pin 19: I2C7_SCL */ 457 "[I2C1_SDA]", /* LSEC pin 21: I2C7_SDA */ 458 "GPIO_189_USER_LED3", 459 "GPIO_190_USER_LED4", 460 ""; 461}; 462 463&gpio24 { 464 /* GPIO_192-GPIO_199 */ 465 gpio-line-names = 466 "[PCM_DI]", /* LSEC pin 22: GPIO_192_I2S0_DI */ 467 "[PCM_DO]", /* LSEC pin 20: GPIO_193_I2S0_DO */ 468 "[PCM_CLK]", /* LSEC pin 18: GPIO_194_I2S0_XCLK */ 469 "[PCM_FS]", /* LSEC pin 16: GPIO_195_I2S0_XFS */ 470 "[GPIO_196_I2S2_DI]", 471 "[GPIO_197_I2S2_DO]", 472 "[GPIO_198_I2S2_XCLK]", 473 "[GPIO_199_I2S2_XFS]"; 474}; 475 476&gpio25 { 477 /* GPIO_200-GPIO_207 */ 478 gpio-line-names = 479 "NC", 480 "NC", 481 "GPIO_202_VBUS_TYPEC", 482 "GPIO_203_SD_DET", 483 "GPIO_204_PMU12_IRQ_N", 484 "GPIO_205_WIFI_ACTIVE", 485 "GPIO_206_USBSW_SEL", 486 "GPIO_207_BT_ACTIVE"; 487}; 488 489&gpio26 { 490 /* GPIO_208-GPIO_215 */ 491 gpio-line-names = 492 "GPIO-A", /* LSEC pin 23: GPIO_208 */ 493 "GPIO-B", /* LSEC pin 24: GPIO_209 */ 494 "GPIO-C", /* LSEC pin 25: GPIO_210 */ 495 "GPIO-D", /* LSEC pin 26: GPIO_211 */ 496 "GPIO-E", /* LSEC pin 27: GPIO_212 */ 497 "[PCIE_CLKREQ_N]", 498 "[PCIE_WAKE_N]", 499 "[SPI0_CLK]"; /* LSEC pin 8: SPI2_CLK */ 500}; 501 502&gpio27 { 503 /* GPIO_216-GPIO_223 */ 504 gpio-line-names = 505 "[SPI0_DIN]", /* LSEC pin 10: SPI2_DI */ 506 "[SPI0_DOUT]", /* LSEC pin 14: SPI2_DO */ 507 "[SPI0_CS]", /* LSEC pin 12: SPI2_CS0_N */ 508 "GPIO_219_CC_INT", 509 "NC", 510 "NC", 511 "[PMU_INT]", 512 ""; 513}; 514 515&gpio28 { 516 /* GPIO_224-GPIO_231 */ 517 gpio-line-names = 518 "", "", "", "", "", "", "", ""; 519}; 520 521&i2c0 { 522 /* On Low speed expansion */ 523 label = "LS-I2C0"; 524 status = "okay"; 525}; 526 527&i2c1 { 528 status = "okay"; 529 530 rt1711h: rt1711h@4e { 531 compatible = "richtek,rt1711h"; 532 reg = <0x4e>; 533 status = "okay"; 534 interrupt-parent = <&gpio27>; 535 interrupts = <3 IRQ_TYPE_LEVEL_LOW>; 536 pinctrl-names = "default"; 537 pinctrl-0 = <&usb_cfg_func>; 538 539 usb_con: connector { 540 compatible = "usb-c-connector"; 541 label = "USB-C"; 542 data-role = "dual"; 543 power-role = "dual"; 544 try-power-role = "sink"; 545 source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>; 546 sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM) 547 PDO_VAR(5000, 5000, 1000)>; 548 op-sink-microwatt = <10000000>; 549 550 ports { 551 #address-cells = <1>; 552 #size-cells = <0>; 553 port@1 { 554 reg = <1>; 555 usb_con_ss: endpoint { 556 remote-endpoint = <&dwc3_ss>; 557 }; 558 }; 559 }; 560 }; 561 port { 562 #address-cells = <1>; 563 #size-cells = <0>; 564 565 rt1711h_ep: endpoint@0 { 566 reg = <0>; 567 remote-endpoint = <&dwc3_role_switch>; 568 }; 569 }; 570 }; 571 572 adv7533: adv7533@39 { 573 status = "okay"; 574 compatible = "adi,adv7533"; 575 reg = <0x39>; 576 adi,dsi-lanes = <4>; 577 ports { 578 #address-cells = <1>; 579 #size-cells = <0>; 580 port@0 { 581 reg = <0>; 582 }; 583 port@1 { 584 reg = <1>; 585 }; 586 }; 587 }; 588}; 589 590&i2c7 { 591 /* On Low speed expansion */ 592 label = "LS-I2C1"; 593 status = "okay"; 594}; 595 596&uart3 { 597 /* On Low speed expansion */ 598 label = "LS-UART0"; 599 status = "okay"; 600}; 601 602&uart4 { 603 status = "okay"; 604 605 bluetooth { 606 compatible = "ti,wl1837-st"; 607 enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>; 608 max-speed = <3000000>; 609 }; 610}; 611 612&uart6 { 613 /* On Low speed expansion */ 614 label = "LS-UART1"; 615 status = "okay"; 616}; 617 618&spi2 { 619 /* On Low speed expansion */ 620 label = "LS-SPI0"; 621 status = "okay"; 622}; 623 624&spi3 { 625 /* On High speed expansion */ 626 label = "HS-SPI1"; 627 status = "okay"; 628}; 629 630&dwmmc1 { 631 bus-width = <0x4>; 632 cap-sd-highspeed; 633 sd-uhs-sdr12; 634 sd-uhs-sdr25; 635 sd-uhs-sdr50; 636 sd-uhs-sdr104; 637 disable-wp; 638 cd-gpios = <&gpio25 3 GPIO_ACTIVE_LOW>; 639 pinctrl-names = "default"; 640 pinctrl-0 = <&sd_pmx_func 641 &sd_clk_cfg_func 642 &sd_cfg_func>; 643 vmmc-supply = <&ldo16>; 644 vqmmc-supply = <&ldo9>; 645 status = "okay"; 646}; 647 648&dwmmc2 { /* WIFI */ 649 bus-width = <0x4>; 650 non-removable; 651 broken-cd; 652 cap-power-off-card; 653 pinctrl-names = "default"; 654 pinctrl-0 = <&sdio_pmx_func 655 &sdio_clk_cfg_func 656 &sdio_cfg_func>; 657 /* WL_EN */ 658 vmmc-supply = <&wlan_en>; 659 status = "okay"; 660 661 wlcore: wlcore@2 { 662 compatible = "ti,wl1837"; 663 reg = <2>; /* sdio func num */ 664 /* WL_IRQ, GPIO_179_WL_WAKEUP_AP */ 665 interrupt-parent = <&gpio22>; 666 interrupts = <3 IRQ_TYPE_EDGE_RISING>; 667 }; 668}; 669 670&dwc3 { /* USB */ 671 dr_mode = "otg"; 672 maximum-speed = "super-speed"; 673 phy_type = "utmi"; 674 snps,dis-del-phy-power-chg-quirk; 675 snps,lfps_filter_quirk; 676 snps,dis_u2_susphy_quirk; 677 snps,dis_u3_susphy_quirk; 678 snps,tx_de_emphasis_quirk; 679 snps,tx_de_emphasis = <1>; 680 snps,dis_enblslpm_quirk; 681 snps,gctl-reset-quirk; 682 usb-role-switch; 683 role-switch-default-mode = "host"; 684 port { 685 #address-cells = <1>; 686 #size-cells = <0>; 687 dwc3_role_switch: endpoint@0 { 688 reg = <0>; 689 remote-endpoint = <&rt1711h_ep>; 690 }; 691 692 dwc3_ss: endpoint@1 { 693 reg = <1>; 694 remote-endpoint = <&usb_con_ss>; 695 }; 696 }; 697}; 698