1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2021 Stephan Gerhold 4 */ 5 6/dts-v1/; 7 8#include "msm8916-pm8916.dtsi" 9#include <dt-bindings/gpio/gpio.h> 10#include <dt-bindings/input/input.h> 11#include <dt-bindings/interrupt-controller/irq.h> 12#include <dt-bindings/leds/common.h> 13#include <dt-bindings/sound/apq8016-lpass.h> 14 15/* 16 * Note: The original firmware from Huawei can only boot 32-bit kernels. 17 * To boot this device tree using arm64 it is necessary to flash 64-bit TZ/HYP 18 * firmware (e.g. taken from the DragonBoard 410c). 19 * See https://wiki.postmarketos.org/wiki/Huawei_Ascend_G7_(huawei-g7) 20 * for suggested installation instructions. 21 */ 22 23/ { 24 model = "Huawei Ascend G7"; 25 compatible = "huawei,g7", "qcom,msm8916"; 26 chassis-type = "handset"; 27 28 aliases { 29 serial0 = &blsp1_uart2; 30 }; 31 32 chosen { 33 stdout-path = "serial0"; 34 }; 35 36 gpio-keys { 37 compatible = "gpio-keys"; 38 39 pinctrl-names = "default"; 40 pinctrl-0 = <&gpio_keys_default>; 41 42 label = "GPIO Buttons"; 43 44 button-volume-up { 45 label = "Volume Up"; 46 gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; 47 linux,code = <KEY_VOLUMEUP>; 48 }; 49 }; 50 51 leds { 52 compatible = "gpio-leds"; 53 54 pinctrl-names = "default"; 55 pinctrl-0 = <&gpio_leds_default>; 56 57 led-0 { 58 gpios = <&msmgpio 8 GPIO_ACTIVE_HIGH>; 59 color = <LED_COLOR_ID_RED>; 60 default-state = "off"; 61 function = LED_FUNCTION_INDICATOR; 62 }; 63 64 led-1 { 65 gpios = <&msmgpio 9 GPIO_ACTIVE_HIGH>; 66 color = <LED_COLOR_ID_GREEN>; 67 default-state = "off"; 68 function = LED_FUNCTION_INDICATOR; 69 }; 70 71 led-2 { 72 gpios = <&msmgpio 10 GPIO_ACTIVE_HIGH>; 73 color = <LED_COLOR_ID_BLUE>; 74 default-state = "off"; 75 function = LED_FUNCTION_INDICATOR; 76 }; 77 }; 78 79 usb_id: usb-id { 80 compatible = "linux,extcon-usb-gpio"; 81 id-gpio = <&msmgpio 117 GPIO_ACTIVE_HIGH>; 82 pinctrl-names = "default"; 83 pinctrl-0 = <&usb_id_default>; 84 }; 85}; 86 87&blsp_i2c2 { 88 status = "okay"; 89 90 magnetometer@c { 91 compatible = "asahi-kasei,ak09911"; 92 reg = <0x0c>; 93 94 vdd-supply = <&pm8916_l17>; 95 vid-supply = <&pm8916_l6>; 96 97 reset-gpios = <&msmgpio 36 GPIO_ACTIVE_LOW>; 98 99 pinctrl-names = "default"; 100 pinctrl-0 = <&mag_reset_default>; 101 }; 102 103 accelerometer@1e { 104 compatible = "kionix,kx023-1025"; 105 reg = <0x1e>; 106 107 interrupt-parent = <&msmgpio>; 108 interrupts = <115 IRQ_TYPE_EDGE_RISING>; 109 110 vdd-supply = <&pm8916_l17>; 111 vddio-supply = <&pm8916_l6>; 112 113 pinctrl-names = "default"; 114 pinctrl-0 = <&accel_irq_default>; 115 116 mount-matrix = "-1", "0", "0", 117 "0", "1", "0", 118 "0", "0", "1"; 119 }; 120 121 proximity@39 { 122 compatible = "avago,apds9930"; 123 reg = <0x39>; 124 125 interrupt-parent = <&msmgpio>; 126 interrupts = <113 IRQ_TYPE_EDGE_FALLING>; 127 128 vdd-supply = <&pm8916_l17>; 129 vddio-supply = <&pm8916_l6>; 130 131 led-max-microamp = <100000>; 132 amstaos,proximity-diodes = <1>; 133 134 pinctrl-names = "default"; 135 pinctrl-0 = <&prox_irq_default>; 136 }; 137 138 regulator@3e { 139 compatible = "ti,tps65132"; 140 reg = <0x3e>; 141 142 pinctrl-names = "default"; 143 pinctrl-0 = <®_lcd_en_default>; 144 145 reg_lcd_pos: outp { 146 regulator-name = "outp"; 147 regulator-min-microvolt = <5400000>; 148 regulator-max-microvolt = <5400000>; 149 enable-gpios = <&msmgpio 97 GPIO_ACTIVE_HIGH>; 150 regulator-active-discharge = <1>; 151 }; 152 153 reg_lcd_neg: outn { 154 regulator-name = "outn"; 155 regulator-min-microvolt = <5400000>; 156 regulator-max-microvolt = <5400000>; 157 enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; 158 regulator-active-discharge = <1>; 159 }; 160 }; 161}; 162 163&blsp_i2c5 { 164 status = "okay"; 165 166 rmi4@70 { 167 compatible = "syna,rmi4-i2c"; 168 reg = <0x70>; 169 #address-cells = <1>; 170 #size-cells = <0>; 171 172 interrupt-parent = <&msmgpio>; 173 interrupts = <13 IRQ_TYPE_EDGE_FALLING>; 174 175 vdd-supply = <&pm8916_l17>; 176 vio-supply = <&pm8916_l16>; 177 178 pinctrl-names = "default"; 179 pinctrl-0 = <&ts_irq_default>; 180 181 syna,startup-delay-ms = <100>; 182 183 rmi4-f01@1 { 184 reg = <0x1>; 185 syna,nosleep-mode = <1>; /* Allow sleeping */ 186 }; 187 188 rmi4-f11@11 { 189 reg = <0x11>; 190 syna,sensor-type = <1>; /* Touchscreen */ 191 }; 192 }; 193}; 194 195&blsp_i2c6 { 196 status = "okay"; 197 198 nfc@28 { 199 compatible = "nxp,pn547", "nxp,nxp-nci-i2c"; 200 reg = <0x28>; 201 202 interrupt-parent = <&msmgpio>; 203 interrupts = <21 IRQ_TYPE_EDGE_RISING>; 204 205 enable-gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>; 206 firmware-gpios = <&msmgpio 2 GPIO_ACTIVE_HIGH>; 207 208 pinctrl-names = "default"; 209 pinctrl-0 = <&nfc_default>; 210 }; 211}; 212 213&blsp1_uart2 { 214 status = "okay"; 215}; 216 217&lpass { 218 status = "okay"; 219}; 220 221&pm8916_resin { 222 status = "okay"; 223 linux,code = <KEY_VOLUMEDOWN>; 224}; 225 226&pm8916_vib { 227 status = "okay"; 228}; 229 230&sdhc_1 { 231 status = "okay"; 232 233 pinctrl-names = "default", "sleep"; 234 pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; 235 pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; 236}; 237 238&sdhc_2 { 239 status = "okay"; 240 241 pinctrl-names = "default", "sleep"; 242 pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdhc2_cd_default>; 243 pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdhc2_cd_default>; 244 245 /* 246 * The Huawei device tree sets cd-gpios = <&msmgpio 38 GPIO_ACTIVE_HIGH>. 247 * However, gpio38 does not change its state when inserting/removing the 248 * SD card, it's just low all the time. The Huawei kernel seems to use 249 * polling for SD card detection instead. 250 * 251 * However, looking closer at the GPIO debug output it turns out that 252 * gpio56 switches its state when inserting/removing the SD card. 253 * It behaves just like gpio38 normally does. Usually GPIO56 is used as 254 * "UIM2_PRESENT", i.e. to check if a second SIM card is inserted. 255 * Maybe Huawei decided to replace the second SIM card slot with the 256 * SD card slot and forgot to re-route to gpio38. 257 */ 258 cd-gpios = <&msmgpio 56 GPIO_ACTIVE_LOW>; 259}; 260 261&sound { 262 status = "okay"; 263 264 model = "msm8916"; 265 audio-routing = 266 "AMIC1", "MIC BIAS External1", 267 "AMIC2", "MIC BIAS External2", 268 "AMIC3", "MIC BIAS External1"; 269 270 pinctrl-names = "default", "sleep"; 271 pinctrl-0 = <&cdc_pdm_lines_act>; 272 pinctrl-1 = <&cdc_pdm_lines_sus>; 273 274 primary-dai-link { 275 link-name = "WCD"; 276 cpu { 277 sound-dai = <&lpass MI2S_PRIMARY>; 278 }; 279 codec { 280 sound-dai = <&lpass_codec 0>, <&wcd_codec 0>; 281 }; 282 }; 283 284 tertiary-dai-link { 285 link-name = "WCD-Capture"; 286 cpu { 287 sound-dai = <&lpass MI2S_TERTIARY>; 288 }; 289 codec { 290 sound-dai = <&lpass_codec 1>, <&wcd_codec 1>; 291 }; 292 }; 293}; 294 295&usb { 296 status = "okay"; 297 extcon = <&usb_id>, <&usb_id>; 298}; 299 300&usb_hs_phy { 301 extcon = <&usb_id>; 302}; 303 304&wcd_codec { 305 qcom,micbias-lvl = <2800>; 306 qcom,mbhc-vthreshold-low = <75 150 237 450 500>; 307 qcom,mbhc-vthreshold-high = <75 150 237 450 500>; 308 qcom,hphl-jack-type-normally-open; 309}; 310 311&wcnss { 312 status = "okay"; 313}; 314 315&wcnss_iris { 316 compatible = "qcom,wcn3620"; 317}; 318 319&smd_rpm_regulators { 320 vdd_l1_l2_l3-supply = <&pm8916_s3>; 321 vdd_l4_l5_l6-supply = <&pm8916_s4>; 322 vdd_l7-supply = <&pm8916_s4>; 323 324 s3 { 325 regulator-min-microvolt = <1200000>; 326 regulator-max-microvolt = <1300000>; 327 }; 328 329 s4 { 330 regulator-min-microvolt = <1800000>; 331 regulator-max-microvolt = <2100000>; 332 }; 333 334 l1 { 335 regulator-min-microvolt = <1225000>; 336 regulator-max-microvolt = <1225000>; 337 }; 338 339 l2 { 340 regulator-min-microvolt = <1200000>; 341 regulator-max-microvolt = <1200000>; 342 }; 343 344 l4 { 345 regulator-min-microvolt = <2050000>; 346 regulator-max-microvolt = <2050000>; 347 }; 348 349 l5 { 350 regulator-min-microvolt = <1800000>; 351 regulator-max-microvolt = <1800000>; 352 }; 353 354 l6 { 355 regulator-min-microvolt = <1800000>; 356 regulator-max-microvolt = <1800000>; 357 }; 358 359 l7 { 360 regulator-min-microvolt = <1800000>; 361 regulator-max-microvolt = <1800000>; 362 }; 363 364 l8 { 365 regulator-min-microvolt = <2950000>; 366 regulator-max-microvolt = <2950000>; 367 }; 368 369 l9 { 370 regulator-min-microvolt = <3300000>; 371 regulator-max-microvolt = <3300000>; 372 }; 373 374 l10 { 375 regulator-min-microvolt = <2700000>; 376 regulator-max-microvolt = <2800000>; 377 }; 378 379 l11 { 380 regulator-min-microvolt = <1800000>; 381 regulator-max-microvolt = <2950000>; 382 regulator-allow-set-load; 383 regulator-system-load = <200000>; 384 }; 385 386 l12 { 387 regulator-min-microvolt = <1800000>; 388 regulator-max-microvolt = <2950000>; 389 }; 390 391 l13 { 392 regulator-min-microvolt = <3075000>; 393 regulator-max-microvolt = <3075000>; 394 }; 395 396 l14 { 397 regulator-min-microvolt = <1800000>; 398 regulator-max-microvolt = <3300000>; 399 }; 400 401 l15 { 402 regulator-min-microvolt = <1800000>; 403 regulator-max-microvolt = <3300000>; 404 }; 405 406 l16 { 407 regulator-min-microvolt = <1800000>; 408 regulator-max-microvolt = <1800000>; 409 }; 410 411 l17 { 412 regulator-min-microvolt = <2850000>; 413 regulator-max-microvolt = <2850000>; 414 }; 415 416 l18 { 417 regulator-min-microvolt = <2700000>; 418 regulator-max-microvolt = <2700000>; 419 }; 420}; 421 422&msmgpio { 423 accel_irq_default: accel-irq-default-state { 424 pins = "gpio115"; 425 function = "gpio"; 426 427 drive-strength = <2>; 428 bias-disable; 429 }; 430 431 gpio_keys_default: gpio-keys-default-state { 432 pins = "gpio107"; 433 function = "gpio"; 434 435 drive-strength = <2>; 436 bias-pull-up; 437 }; 438 439 gpio_leds_default: gpio-leds-default-state { 440 pins = "gpio8", "gpio9", "gpio10"; 441 function = "gpio"; 442 443 drive-strength = <2>; 444 bias-disable; 445 }; 446 447 nfc_default: nfc-default-state { 448 pins = "gpio2", "gpio20", "gpio21"; 449 function = "gpio"; 450 451 drive-strength = <2>; 452 bias-disable; 453 }; 454 455 mag_reset_default: mag-reset-default-state { 456 pins = "gpio36"; 457 function = "gpio"; 458 459 drive-strength = <2>; 460 bias-disable; 461 }; 462 463 prox_irq_default: prox-irq-default-state { 464 pins = "gpio113"; 465 function = "gpio"; 466 467 drive-strength = <2>; 468 bias-disable; 469 }; 470 471 reg_lcd_en_default: reg-lcd-en-default-state { 472 pins = "gpio32", "gpio97"; 473 function = "gpio"; 474 475 drive-strength = <2>; 476 bias-disable; 477 }; 478 479 sdhc2_cd_default: sdhc2-cd-default-state { 480 pins = "gpio56"; 481 function = "gpio"; 482 483 drive-strength = <2>; 484 bias-disable; 485 }; 486 487 ts_irq_default: ts-irq-default-state { 488 pins = "gpio13"; 489 function = "gpio"; 490 491 drive-strength = <2>; 492 bias-disable; 493 }; 494 495 usb_id_default: usb-id-default-state { 496 pins = "gpio117"; 497 function = "gpio"; 498 499 drive-strength = <8>; 500 bias-pull-up; 501 }; 502}; 503