src/arm64/qcom/msm8916-huawei-g7.dts

   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 = <&reg_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 };