arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  * Copyright (c) 2022, Matti Lehtimäki <matti.lehtimaki@gmail.com>
   4  */
   5
   6 /dts-v1/;
   7
   8 #include <dt-bindings/input/input.h>
   9 #include "qcom-msm8226.dtsi"
  10 #include "pm8226.dtsi"
  11
  12 /delete-node/ &adsp_region;
  13 /delete-node/ &smem_region;
  14
  15 / {
  16         model = "Samsung Galaxy Tab 4 10.1";
  17         compatible = "samsung,matisse-wifi", "qcom,apq8026";
  18         chassis-type = "tablet";
  19
  20         aliases {
  21                 mmc0 = &sdhc_1; /* SDC1 eMMC slot */
  22                 mmc1 = &sdhc_2; /* SDC2 SD card slot */
  23                 display0 = &framebuffer0;
  24         };
  25
  26         chosen {
  27                 #address-cells = <1>;
  28                 #size-cells = <1>;
  29                 ranges;
  30
  31                 stdout-path = "display0";
  32
  33                 framebuffer0: framebuffer@3200000 {
  34                         compatible = "simple-framebuffer";
  35                         reg = <0x03200000 0x800000>;
  36                         width = <1280>;
  37                         height = <800>;
  38                         stride = <(1280 * 3)>;
  39                         format = "r8g8b8";
  40                 };
  41         };
  42
  43         gpio-hall-sensor {
  44                 compatible = "gpio-keys";
  45
  46                 event-hall-sensor {
  47                         label = "Hall Effect Sensor";
  48                         gpios = <&tlmm 110 GPIO_ACTIVE_LOW>;
  49                         linux,input-type = <EV_SW>;
  50                         linux,code = <SW_LID>;
  51                         debounce-interval = <15>;
  52                         linux,can-disable;
  53                         wakeup-source;
  54                 };
  55         };
  56
  57         gpio-keys {
  58                 compatible = "gpio-keys";
  59                 autorepeat;
  60
  61                 key-home {
  62                         label = "Home";
  63                         gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
  64                         linux,code = <KEY_HOMEPAGE>;
  65                         debounce-interval = <15>;
  66                 };
  67
  68                 key-volume-down {
  69                         label = "Volume Down";
  70                         gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
  71                         linux,code = <KEY_VOLUMEDOWN>;
  72                         debounce-interval = <15>;
  73                 };
  74
  75                 key-volume-up {
  76                         label = "Volume Up";
  77                         gpios = <&tlmm 106 GPIO_ACTIVE_LOW>;
  78                         linux,code = <KEY_VOLUMEUP>;
  79                         debounce-interval = <15>;
  80                 };
  81         };
  82
  83         i2c-backlight {
  84                 compatible = "i2c-gpio";
  85                 sda-gpios = <&tlmm 20 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  86                 scl-gpios = <&tlmm 21 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  87
  88                 pinctrl-0 = <&backlight_i2c_default_state>;
  89                 pinctrl-names = "default";
  90
  91                 i2c-gpio,delay-us = <4>;
  92
  93                 #address-cells = <1>;
  94                 #size-cells = <0>;
  95
  96                 backlight@2c {
  97                         compatible = "ti,lp8556";
  98                         reg = <0x2c>;
  99
 100                         dev-ctrl = /bits/ 8 <0x80>;
 101                         init-brt = /bits/ 8 <0x3f>;
 102
 103                         pwms = <&backlight_pwm 0 100000>;
 104                         pwm-names = "lp8556";
 105
 106                         rom-a0h {
 107                                 rom-addr = /bits/ 8 <0xa0>;
 108                                 rom-val = /bits/ 8 <0x44>;
 109                         };
 110
 111                         rom-a1h {
 112                                 rom-addr = /bits/ 8 <0xa1>;
 113                                 rom-val = /bits/ 8 <0x6c>;
 114                         };
 115
 116                         rom-a5h {
 117                                 rom-addr = /bits/ 8 <0xa5>;
 118                                 rom-val = /bits/ 8 <0x24>;
 119                         };
 120                 };
 121         };
 122
 123         backlight_pwm: pwm {
 124                 compatible = "clk-pwm";
 125                 #pwm-cells = <2>;
 126                 clocks = <&mmcc CAMSS_GP0_CLK>;
 127                 pinctrl-0 = <&backlight_pwm_default_state>;
 128                 pinctrl-names = "default";
 129         };
 130
 131         reg_tsp_1p8v: regulator-tsp-1p8v {
 132                 compatible = "regulator-fixed";
 133                 regulator-name = "tsp_1p8v";
 134                 regulator-min-microvolt = <1800000>;
 135                 regulator-max-microvolt = <1800000>;
 136
 137                 gpio = <&tlmm 31 GPIO_ACTIVE_HIGH>;
 138                 enable-active-high;
 139
 140                 pinctrl-names = "default";
 141                 pinctrl-0 = <&tsp_en_default_state>;
 142         };
 143
 144         reg_tsp_3p3v: regulator-tsp-3p3v {
 145                 compatible = "regulator-fixed";
 146                 regulator-name = "tsp_3p3v";
 147                 regulator-min-microvolt = <3300000>;
 148                 regulator-max-microvolt = <3300000>;
 149
 150                 gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
 151                 enable-active-high;
 152
 153                 pinctrl-names = "default";
 154                 pinctrl-0 = <&tsp_en1_default_state>;
 155         };
 156
 157         reserved-memory {
 158                 #address-cells = <1>;
 159                 #size-cells = <1>;
 160                 ranges;
 161
 162                 framebuffer@3200000 {
 163                         reg = <0x03200000 0x800000>;
 164                         no-map;
 165                 };
 166
 167                 mpss@8400000 {
 168                         reg = <0x08400000 0x1f00000>;
 169                         no-map;
 170                 };
 171
 172                 mba@a300000 {
 173                         reg = <0x0a300000 0x100000>;
 174                         no-map;
 175                 };
 176
 177                 reserved@cb00000 {
 178                         reg = <0x0cb00000 0x700000>;
 179                         no-map;
 180                 };
 181
 182                 wcnss@d200000 {
 183                         reg = <0x0d200000 0x700000>;
 184                         no-map;
 185                 };
 186
 187                 adsp_region: adsp@d900000 {
 188                         reg = <0x0d900000 0x1800000>;
 189                         no-map;
 190                 };
 191
 192                 venus@f100000 {
 193                         reg = <0x0f100000 0x500000>;
 194                         no-map;
 195                 };
 196
 197                 smem_region: smem@fa00000 {
 198                         reg = <0x0fa00000 0x100000>;
 199                         no-map;
 200                 };
 201
 202                 reserved@fb00000 {
 203                         reg = <0x0fb00000 0x260000>;
 204                         no-map;
 205                 };
 206
 207                 rfsa@fd60000 {
 208                         reg = <0x0fd60000 0x20000>;
 209                         no-map;
 210                 };
 211
 212                 rmtfs@fd80000 {
 213                         compatible = "qcom,rmtfs-mem";
 214                         reg = <0x0fd80000 0x180000>;
 215                         no-map;
 216
 217                         qcom,client-id = <1>;
 218                 };
 219         };
 220 };
 221
 222 &adsp {
 223         status = "okay";
 224 };
 225
 226 &blsp1_i2c2 {
 227         status = "okay";
 228
 229         accelerometer@1d {
 230                 compatible = "st,lis2hh12";
 231                 reg = <0x1d>;
 232
 233                 interrupt-parent = <&tlmm>;
 234                 interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
 235
 236                 pinctrl-names = "default";
 237                 pinctrl-0 = <&accel_int_default_state>;
 238
 239                 st,drdy-int-pin = <1>;
 240
 241                 vdd-supply = <&pm8226_l19>;
 242                 vddio-supply = <&pm8226_lvs1>;
 243         };
 244 };
 245
 246 &blsp1_i2c4 {
 247         status = "okay";
 248
 249         muic: usb-switch@25 {
 250                 compatible = "siliconmitus,sm5502-muic";
 251                 reg = <0x25>;
 252
 253                 interrupt-parent = <&tlmm>;
 254                 interrupts = <67 IRQ_TYPE_EDGE_FALLING>;
 255
 256                 pinctrl-names = "default";
 257                 pinctrl-0 = <&muic_int_default_state>;
 258         };
 259 };
 260
 261 &blsp1_i2c5 {
 262         status = "okay";
 263
 264         touchscreen@4a {
 265                 compatible = "atmel,maxtouch";
 266                 reg = <0x4a>;
 267
 268                 interrupt-parent = <&tlmm>;
 269                 interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
 270
 271                 pinctrl-names = "default";
 272                 pinctrl-0 = <&tsp_int_rst_default_state>;
 273
 274                 reset-gpios = <&pm8226_gpios 6 GPIO_ACTIVE_LOW>;
 275
 276                 vdd-supply = <&reg_tsp_1p8v>;
 277                 vdda-supply = <&reg_tsp_3p3v>;
 278         };
 279 };
 280
 281 &rpm_requests {
 282         regulators {
 283                 compatible = "qcom,rpm-pm8226-regulators";
 284
 285                 pm8226_s3: s3 {
 286                         regulator-min-microvolt = <1200000>;
 287                         regulator-max-microvolt = <1300000>;
 288                 };
 289
 290                 pm8226_s4: s4 {
 291                         regulator-min-microvolt = <1800000>;
 292                         regulator-max-microvolt = <1800000>;
 293                 };
 294
 295                 pm8226_s5: s5 {
 296                         regulator-min-microvolt = <1150000>;
 297                         regulator-max-microvolt = <1150000>;
 298                 };
 299
 300                 pm8226_l1: l1 {
 301                         regulator-min-microvolt = <1225000>;
 302                         regulator-max-microvolt = <1225000>;
 303                 };
 304
 305                 pm8226_l2: l2 {
 306                         regulator-min-microvolt = <1200000>;
 307                         regulator-max-microvolt = <1200000>;
 308                 };
 309
 310                 pm8226_l3: l3 {
 311                         regulator-min-microvolt = <750000>;
 312                         regulator-max-microvolt = <1337500>;
 313                         regulator-always-on;
 314                 };
 315
 316                 pm8226_l4: l4 {
 317                         regulator-min-microvolt = <1200000>;
 318                         regulator-max-microvolt = <1200000>;
 319                 };
 320
 321                 pm8226_l5: l5 {
 322                         regulator-min-microvolt = <1200000>;
 323                         regulator-max-microvolt = <1200000>;
 324                 };
 325
 326                 pm8226_l6: l6 {
 327                         regulator-min-microvolt = <1800000>;
 328                         regulator-max-microvolt = <1800000>;
 329                         regulator-always-on;
 330                 };
 331
 332                 pm8226_l7: l7 {
 333                         regulator-min-microvolt = <1850000>;
 334                         regulator-max-microvolt = <1850000>;
 335                 };
 336
 337                 pm8226_l8: l8 {
 338                         regulator-min-microvolt = <1800000>;
 339                         regulator-max-microvolt = <1800000>;
 340                         regulator-always-on;
 341                 };
 342
 343                 pm8226_l9: l9 {
 344                         regulator-min-microvolt = <2050000>;
 345                         regulator-max-microvolt = <2050000>;
 346                 };
 347
 348                 pm8226_l10: l10 {
 349                         regulator-min-microvolt = <1800000>;
 350                         regulator-max-microvolt = <1800000>;
 351                 };
 352
 353                 pm8226_l12: l12 {
 354                         regulator-min-microvolt = <1800000>;
 355                         regulator-max-microvolt = <1800000>;
 356                 };
 357
 358                 pm8226_l14: l14 {
 359                         regulator-min-microvolt = <2750000>;
 360                         regulator-max-microvolt = <2750000>;
 361                 };
 362
 363                 pm8226_l15: l15 {
 364                         regulator-min-microvolt = <1800000>;
 365                         regulator-max-microvolt = <3300000>;
 366                 };
 367
 368                 pm8226_l16: l16 {
 369                         regulator-min-microvolt = <3000000>;
 370                         regulator-max-microvolt = <3350000>;
 371                 };
 372
 373                 pm8226_l17: l17 {
 374                         regulator-min-microvolt = <2950000>;
 375                         regulator-max-microvolt = <2950000>;
 376
 377                         regulator-system-load = <200000>;
 378                         regulator-allow-set-load;
 379                         regulator-always-on;
 380                 };
 381
 382                 pm8226_l18: l18 {
 383                         regulator-min-microvolt = <2950000>;
 384                         regulator-max-microvolt = <2950000>;
 385                 };
 386
 387                 pm8226_l19: l19 {
 388                         regulator-min-microvolt = <2850000>;
 389                         regulator-max-microvolt = <3000000>;
 390                 };
 391
 392                 pm8226_l20: l20 {
 393                         regulator-min-microvolt = <3075000>;
 394                         regulator-max-microvolt = <3075000>;
 395                 };
 396
 397                 pm8226_l21: l21 {
 398                         regulator-min-microvolt = <1800000>;
 399                         regulator-max-microvolt = <2950000>;
 400                 };
 401
 402                 pm8226_l22: l22 {
 403                         regulator-min-microvolt = <1800000>;
 404                         regulator-max-microvolt = <3000000>;
 405                 };
 406
 407                 pm8226_l23: l23 {
 408                         regulator-min-microvolt = <1800000>;
 409                         regulator-max-microvolt = <3300000>;
 410                 };
 411
 412                 pm8226_l24: l24 {
 413                         regulator-min-microvolt = <1300000>;
 414                         regulator-max-microvolt = <1350000>;
 415                 };
 416
 417                 pm8226_l25: l25 {
 418                         regulator-min-microvolt = <1775000>;
 419                         regulator-max-microvolt = <2125000>;
 420                 };
 421
 422                 pm8226_l26: l26 {
 423                         regulator-min-microvolt = <1225000>;
 424                         regulator-max-microvolt = <1300000>;
 425                 };
 426
 427                 pm8226_l27: l27 {
 428                         regulator-min-microvolt = <1800000>;
 429                         regulator-max-microvolt = <1800000>;
 430                 };
 431
 432                 pm8226_l28: l28 {
 433                         regulator-min-microvolt = <1800000>;
 434                         regulator-max-microvolt = <2950000>;
 435                 };
 436
 437                 pm8226_lvs1: lvs1 {};
 438         };
 439 };
 440
 441 &sdhc_1 {
 442         vmmc-supply = <&pm8226_l17>;
 443         vqmmc-supply = <&pm8226_l6>;
 444
 445         bus-width = <8>;
 446         non-removable;
 447
 448         status = "okay";
 449 };
 450
 451 &sdhc_2 {
 452         vmmc-supply = <&pm8226_l18>;
 453         vqmmc-supply = <&pm8226_l21>;
 454
 455         bus-width = <4>;
 456         cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
 457
 458         status = "okay";
 459 };
 460
 461 &tlmm {
 462         accel_int_default_state: accel-int-default-state {
 463                 pins = "gpio54";
 464                 function = "gpio";
 465                 drive-strength = <2>;
 466                 bias-disable;
 467         };
 468
 469         backlight_i2c_default_state: backlight-i2c-default-state {
 470                 pins = "gpio20", "gpio21";
 471                 function = "gpio";
 472                 drive-strength = <2>;
 473                 bias-disable;
 474         };
 475
 476         backlight_pwm_default_state: backlight-pwm-default-state {
 477                 pins = "gpio33";
 478                 function = "gp0_clk";
 479         };
 480
 481         muic_int_default_state: muic-int-default-state {
 482                 pins = "gpio67";
 483                 function = "gpio";
 484                 drive-strength = <2>;
 485                 bias-disable;
 486         };
 487
 488         tsp_en_default_state: tsp-en-default-state {
 489                 pins = "gpio31";
 490                 function = "gpio";
 491                 drive-strength = <2>;
 492                 bias-disable;
 493         };
 494
 495         tsp_en1_default_state: tsp-en1-default-state {
 496                 pins = "gpio73";
 497                 function = "gpio";
 498                 drive-strength = <2>;
 499                 bias-disable;
 500         };
 501
 502         tsp_int_rst_default_state: tsp-int-rst-default-state {
 503                 pins = "gpio17";
 504                 function = "gpio";
 505                 drive-strength = <10>;
 506                 bias-pull-up;
 507         };
 508 };
 509
 510 &usb {
 511         extcon = <&muic>, <&muic>;
 512         status = "okay";
 513 };
 514
 515 &usb_hs_phy {
 516         extcon = <&muic>;
 517         v1p8-supply = <&pm8226_l10>;
 518         v3p3-supply = <&pm8226_l20>;
 519 };