arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts

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