arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Copyright (C) 2019 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
  11 /*
  12  * NOTE: The original firmware from Samsung can only boot ARM32 kernels.
  13  * Unfortunately, the firmware is signed and cannot be replaced easily.
  14  * There seems to be no way to boot ARM64 kernels on this device at the moment,
  15  * even though the hardware would support it.
  16  *
  17  * However, it is possible to use this device tree by compiling an ARM32 kernel
  18  * instead. For clarity and build testing this device tree is maintained next
  19  * to the other MSM8916 device trees. However, it is actually used through
  20  *   arch/arm/boot/dts/qcom-msm8916-samsung-serranove.dts
  21  */
  22
  23 / {
  24         model = "Samsung Galaxy S4 Mini Value Edition";
  25         compatible = "samsung,serranove", "qcom,msm8916";
  26         chassis-type = "handset";
  27
  28         aliases {
  29                 serial0 = &blsp1_uart2;
  30         };
  31
  32         chosen {
  33                 stdout-path = "serial0";
  34         };
  35
  36         reserved-memory {
  37                 /* Additional memory used by Samsung firmware modifications */
  38                 tz-apps@85500000 {
  39                         reg = <0x0 0x85500000 0x0 0xb00000>;
  40                         no-map;
  41                 };
  42         };
  43
  44         gpio-keys {
  45                 compatible = "gpio-keys";
  46
  47                 pinctrl-names = "default";
  48                 pinctrl-0 = <&gpio_keys_default>;
  49
  50                 label = "GPIO Buttons";
  51
  52                 volume-up {
  53                         label = "Volume Up";
  54                         gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
  55                         linux,code = <KEY_VOLUMEUP>;
  56                 };
  57
  58                 home {
  59                         label = "Home";
  60                         gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>;
  61                         linux,code = <KEY_HOMEPAGE>;
  62                 };
  63         };
  64
  65         gpio-hall-sensor {
  66                 compatible = "gpio-keys";
  67
  68                 pinctrl-names = "default";
  69                 pinctrl-0 = <&gpio_hall_sensor_default>;
  70
  71                 label = "GPIO Hall Effect Sensor";
  72
  73                 hall-sensor {
  74                         label = "Hall Effect Sensor";
  75                         gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>;
  76                         linux,input-type = <EV_SW>;
  77                         linux,code = <SW_LID>;
  78                         linux,can-disable;
  79                 };
  80         };
  81
  82         reg_vdd_tsp: regulator-vdd-tsp {
  83                 compatible = "regulator-fixed";
  84                 regulator-name = "vdd_tsp";
  85                 regulator-min-microvolt = <3300000>;
  86                 regulator-max-microvolt = <3300000>;
  87
  88                 gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>;
  89                 enable-active-high;
  90
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&tsp_en_default>;
  93         };
  94
  95         reg_touch_key: regulator-touch-key {
  96                 compatible = "regulator-fixed";
  97                 regulator-name = "touch_key";
  98                 regulator-min-microvolt = <2800000>;
  99                 regulator-max-microvolt = <2800000>;
 100
 101                 gpio = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
 102                 enable-active-high;
 103
 104                 pinctrl-names = "default";
 105                 pinctrl-0 = <&tkey_en_default>;
 106         };
 107
 108         reg_key_led: regulator-key-led {
 109                 compatible = "regulator-fixed";
 110                 regulator-name = "key_led";
 111                 regulator-min-microvolt = <3300000>;
 112                 regulator-max-microvolt = <3300000>;
 113
 114                 gpio = <&msmgpio 60 GPIO_ACTIVE_HIGH>;
 115                 enable-active-high;
 116
 117                 pinctrl-names = "default";
 118                 pinctrl-0 = <&tkey_led_en_default>;
 119         };
 120
 121         i2c-muic {
 122                 compatible = "i2c-gpio";
 123                 sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 124                 scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 125
 126                 pinctrl-names = "default";
 127                 pinctrl-0 = <&muic_i2c_default>;
 128
 129                 #address-cells = <1>;
 130                 #size-cells = <0>;
 131
 132                 muic: extcon@14 {
 133                         compatible = "siliconmitus,sm5504-muic";
 134                         reg = <0x14>;
 135
 136                         interrupt-parent = <&msmgpio>;
 137                         interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
 138
 139                         pinctrl-names = "default";
 140                         pinctrl-0 = <&muic_irq_default>;
 141                 };
 142         };
 143
 144         i2c-tkey {
 145                 compatible = "i2c-gpio";
 146                 sda-gpios = <&msmgpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 147                 scl-gpios = <&msmgpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 148
 149                 pinctrl-names = "default";
 150                 pinctrl-0 = <&tkey_i2c_default>;
 151
 152                 #address-cells = <1>;
 153                 #size-cells = <0>;
 154
 155                 touchkey@20 {
 156                         compatible = "coreriver,tc360-touchkey";
 157                         reg = <0x20>;
 158
 159                         interrupt-parent = <&msmgpio>;
 160                         interrupts = <98 IRQ_TYPE_EDGE_FALLING>;
 161
 162                         vcc-supply = <&reg_touch_key>;
 163                         vdd-supply = <&reg_key_led>;
 164                         vddio-supply = <&pm8916_l6>;
 165
 166                         linux,keycodes = <KEY_APPSELECT KEY_BACK>;
 167
 168                         pinctrl-names = "default";
 169                         pinctrl-0 = <&tkey_default>;
 170                 };
 171         };
 172
 173         i2c-nfc {
 174                 compatible = "i2c-gpio";
 175                 sda-gpios = <&msmgpio 0 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 176                 scl-gpios = <&msmgpio 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 177
 178                 pinctrl-names = "default";
 179                 pinctrl-0 = <&nfc_i2c_default>;
 180
 181                 #address-cells = <1>;
 182                 #size-cells = <0>;
 183
 184                 nfc@2b {
 185                         compatible = "nxp,pn547", "nxp,nxp-nci-i2c";
 186                         reg = <0x2b>;
 187
 188                         interrupt-parent = <&msmgpio>;
 189                         interrupts = <21 IRQ_TYPE_EDGE_RISING>;
 190
 191                         enable-gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>;
 192                         firmware-gpios = <&msmgpio 49 GPIO_ACTIVE_HIGH>;
 193
 194                         pinctrl-names = "default";
 195                         pinctrl-0 = <&nfc_default>;
 196                 };
 197         };
 198 };
 199
 200 &blsp_i2c2 {
 201         status = "okay";
 202
 203         imu@6b {
 204                 compatible = "st,lsm6ds3";
 205                 reg = <0x6b>;
 206
 207                 interrupt-parent = <&msmgpio>;
 208                 interrupts = <115 IRQ_TYPE_EDGE_RISING>;
 209
 210                 pinctrl-names = "default";
 211                 pinctrl-0 = <&imu_irq_default>;
 212         };
 213 };
 214
 215 &blsp_i2c4 {
 216         status = "okay";
 217
 218         battery@35 {
 219                 compatible = "richtek,rt5033-battery";
 220                 reg = <0x35>;
 221
 222                 interrupt-parent = <&msmgpio>;
 223                 interrupts = <121 IRQ_TYPE_EDGE_FALLING>;
 224
 225                 pinctrl-names = "default";
 226                 pinctrl-0 = <&fg_alert_default>;
 227         };
 228 };
 229
 230 &blsp_i2c5 {
 231         status = "okay";
 232
 233         touchscreen@20 {
 234                 compatible = "zinitix,bt541";
 235                 reg = <0x20>;
 236
 237                 interrupt-parent = <&msmgpio>;
 238                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
 239
 240                 touchscreen-size-x = <540>;
 241                 touchscreen-size-y = <960>;
 242
 243                 vdd-supply = <&reg_vdd_tsp>;
 244                 vddo-supply = <&pm8916_l6>;
 245
 246                 pinctrl-names = "default";
 247                 pinctrl-0 = <&tsp_irq_default>;
 248         };
 249 };
 250
 251 &blsp1_uart2 {
 252         status = "okay";
 253 };
 254
 255 &pm8916_resin {
 256         status = "okay";
 257         linux,code = <KEY_VOLUMEDOWN>;
 258 };
 259
 260 &pm8916_vib {
 261         status = "okay";
 262 };
 263
 264 &pronto {
 265         status = "okay";
 266
 267         iris {
 268                 compatible = "qcom,wcn3660b";
 269         };
 270 };
 271
 272 &sdhc_1 {
 273         status = "okay";
 274
 275         pinctrl-names = "default", "sleep";
 276         pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
 277         pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
 278 };
 279
 280 &sdhc_2 {
 281         status = "okay";
 282
 283         pinctrl-names = "default", "sleep";
 284         pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
 285         pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
 286
 287         non-removable;
 288
 289         /*
 290          * FIXME: Disable UHS-I modes since tuning fails with:
 291          *
 292          * sdhci_msm 7864900.sdhci: mmc1: No tuning point found
 293          * mmc1: tuning execution failed: -5
 294          * mmc1: error -5 whilst initialising SD card
 295          *
 296          * This is the quirk used on downstream, which suggests this is
 297          * a hardware limitation. However, probing a card using DDR50 works
 298          * (without tuning), so maybe only tuning is broken?
 299          */
 300         no-1-8-v;
 301 };
 302
 303 &usb {
 304         status = "okay";
 305         extcon = <&muic>, <&muic>;
 306 };
 307
 308 &usb_hs_phy {
 309         extcon = <&muic>;
 310 };
 311
 312 &smd_rpm_regulators {
 313         vdd_l1_l2_l3-supply = <&pm8916_s3>;
 314         vdd_l4_l5_l6-supply = <&pm8916_s4>;
 315         vdd_l7-supply = <&pm8916_s4>;
 316
 317         s3 {
 318                 regulator-min-microvolt = <1200000>;
 319                 regulator-max-microvolt = <1300000>;
 320         };
 321
 322         s4 {
 323                 regulator-min-microvolt = <1800000>;
 324                 regulator-max-microvolt = <2100000>;
 325         };
 326
 327         l1 {
 328                 regulator-min-microvolt = <1225000>;
 329                 regulator-max-microvolt = <1225000>;
 330         };
 331
 332         l2 {
 333                 regulator-min-microvolt = <1200000>;
 334                 regulator-max-microvolt = <1200000>;
 335         };
 336
 337         l4 {
 338                 regulator-min-microvolt = <2050000>;
 339                 regulator-max-microvolt = <2050000>;
 340         };
 341
 342         l5 {
 343                 regulator-min-microvolt = <1800000>;
 344                 regulator-max-microvolt = <1800000>;
 345         };
 346
 347         l6 {
 348                 regulator-min-microvolt = <1800000>;
 349                 regulator-max-microvolt = <1800000>;
 350         };
 351
 352         l7 {
 353                 regulator-min-microvolt = <1800000>;
 354                 regulator-max-microvolt = <1800000>;
 355         };
 356
 357         l8 {
 358                 regulator-min-microvolt = <2850000>;
 359                 regulator-max-microvolt = <2900000>;
 360         };
 361
 362         l9 {
 363                 regulator-min-microvolt = <3300000>;
 364                 regulator-max-microvolt = <3300000>;
 365         };
 366
 367         l10 {
 368                 regulator-min-microvolt = <2700000>;
 369                 regulator-max-microvolt = <2800000>;
 370         };
 371
 372         l11 {
 373                 regulator-min-microvolt = <1800000>;
 374                 regulator-max-microvolt = <2950000>;
 375                 regulator-allow-set-load;
 376                 regulator-system-load = <200000>;
 377         };
 378
 379         l12 {
 380                 regulator-min-microvolt = <1800000>;
 381                 regulator-max-microvolt = <2950000>;
 382         };
 383
 384         l13 {
 385                 regulator-min-microvolt = <3075000>;
 386                 regulator-max-microvolt = <3075000>;
 387         };
 388
 389         l14 {
 390                 regulator-min-microvolt = <1800000>;
 391                 regulator-max-microvolt = <3300000>;
 392         };
 393
 394         l15 {
 395                 regulator-min-microvolt = <1800000>;
 396                 regulator-max-microvolt = <3300000>;
 397         };
 398
 399         l16 {
 400                 regulator-min-microvolt = <1800000>;
 401                 regulator-max-microvolt = <3300000>;
 402         };
 403
 404         l17 {
 405                 regulator-min-microvolt = <2850000>;
 406                 regulator-max-microvolt = <2850000>;
 407         };
 408
 409         l18 {
 410                 regulator-min-microvolt = <2700000>;
 411                 regulator-max-microvolt = <2700000>;
 412         };
 413 };
 414
 415 &msmgpio {
 416         fg_alert_default: fg-alert-default {
 417                 pins = "gpio121";
 418                 function = "gpio";
 419
 420                 drive-strength = <2>;
 421                 bias-disable;
 422         };
 423
 424         gpio_keys_default: gpio-keys-default {
 425                 pins = "gpio107", "gpio109";
 426                 function = "gpio";
 427
 428                 drive-strength = <2>;
 429                 bias-pull-up;
 430         };
 431
 432         gpio_hall_sensor_default: gpio-hall-sensor-default {
 433                 pins = "gpio52";
 434                 function = "gpio";
 435
 436                 drive-strength = <2>;
 437                 bias-disable;
 438         };
 439
 440         imu_irq_default: imu-irq-default {
 441                 pins = "gpio115";
 442                 function = "gpio";
 443
 444                 drive-strength = <2>;
 445                 bias-disable;
 446         };
 447
 448         muic_i2c_default: muic-i2c-default {
 449                 pins = "gpio105", "gpio106";
 450                 function = "gpio";
 451
 452                 drive-strength = <2>;
 453                 bias-disable;
 454         };
 455
 456         muic_irq_default: muic-irq-default {
 457                 pins = "gpio12";
 458                 function = "gpio";
 459
 460                 drive-strength = <2>;
 461                 bias-disable;
 462         };
 463
 464         nfc_default: nfc-default {
 465                 pins = "gpio20", "gpio49";
 466                 function = "gpio";
 467
 468                 drive-strength = <2>;
 469                 bias-disable;
 470
 471                 irq {
 472                         pins = "gpio21";
 473                         function = "gpio";
 474
 475                         drive-strength = <2>;
 476                         bias-pull-down;
 477                 };
 478         };
 479
 480         nfc_i2c_default: nfc-i2c-default {
 481                 pins = "gpio0", "gpio1";
 482                 function = "gpio";
 483
 484                 drive-strength = <2>;
 485                 bias-disable;
 486         };
 487
 488         tkey_default: tkey-default {
 489                 pins = "gpio98";
 490                 function = "gpio";
 491
 492                 drive-strength = <2>;
 493                 bias-disable;
 494         };
 495
 496         tkey_en_default: tkey-en-default {
 497                 pins = "gpio86";
 498                 function = "gpio";
 499
 500                 drive-strength = <2>;
 501                 bias-disable;
 502         };
 503
 504         tkey_i2c_default: tkey-i2c-default {
 505                 pins = "gpio16", "gpio17";
 506                 function = "gpio";
 507
 508                 drive-strength = <2>;
 509                 bias-disable;
 510         };
 511
 512         tkey_led_en_default: tkey-led-en-default {
 513                 pins = "gpio60";
 514                 function = "gpio";
 515
 516                 drive-strength = <2>;
 517                 bias-disable;
 518         };
 519
 520         tsp_en_default: tsp-en-default {
 521                 pins = "gpio73";
 522                 function = "gpio";
 523
 524                 drive-strength = <2>;
 525                 bias-disable;
 526         };
 527
 528         tsp_irq_default: tsp-irq-default {
 529                 pins = "gpio13";
 530                 function = "gpio";
 531
 532                 drive-strength = <2>;
 533                 bias-disable;
 534         };
 535 };