arch/arm/boot/dts/exynos4210-i9100.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's Exynos4210 based Galaxy S2 (GT-I9100 version) device tree
   4  *
   5  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  * Copyright (c) 2020 Stenkin Evgeniy <stenkinevgeniy@gmail.com>
   8  * Copyright (c) 2020 Paul Cercueil <paul@crapouillou.net>
   9  */
  10
  11 /dts-v1/;
  12 #include "exynos4210.dtsi"
  13 #include "exynos4412-ppmu-common.dtsi"
  14
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/input/linux-event-codes.h>
  17
  18 / {
  19         model = "Samsung Galaxy S2 (GT-I9100)";
  20         compatible = "samsung,i9100", "samsung,exynos4210", "samsung,exynos4";
  21         chassis-type = "handset";
  22
  23         memory@40000000 {
  24                 device_type = "memory";
  25                 reg = <0x40000000 0x40000000>;
  26         };
  27
  28         chosen {
  29                 stdout-path = "serial2:115200n8";
  30         };
  31
  32         vemmc_reg: regulator-0 {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "VMEM_VDD_2.8V";
  35                 regulator-min-microvolt = <2800000>;
  36                 regulator-max-microvolt = <2800000>;
  37                 gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
  38                 enable-active-high;
  39         };
  40
  41         tsp_reg: regulator-1 {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "TSP_FIXED_VOLTAGES";
  44                 regulator-min-microvolt = <3300000>;
  45                 regulator-max-microvolt = <3300000>;
  46                 gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
  47                 startup-delay-us = <70000>;
  48                 enable-active-high;
  49                 regulator-boot-on;
  50                 regulator-always-on;
  51         };
  52
  53         cam_af_28v_reg: regulator-2 {
  54                 compatible = "regulator-fixed";
  55                 regulator-name = "8M_AF_2.8V_EN";
  56                 regulator-min-microvolt = <2800000>;
  57                 regulator-max-microvolt = <2800000>;
  58                 gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
  59                 enable-active-high;
  60         };
  61
  62         cam_io_en_reg: regulator-3 {
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "CAM_IO_EN";
  65                 regulator-min-microvolt = <2800000>;
  66                 regulator-max-microvolt = <2800000>;
  67                 gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
  68                 enable-active-high;
  69         };
  70
  71         cam_io_12v_reg: regulator-4 {
  72                 compatible = "regulator-fixed";
  73                 regulator-name = "8M_1.2V_EN";
  74                 regulator-min-microvolt = <1200000>;
  75                 regulator-max-microvolt = <1200000>;
  76                 gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
  77                 enable-active-high;
  78         };
  79
  80         vt_core_15v_reg: regulator-5 {
  81                 compatible = "regulator-fixed";
  82                 regulator-name = "VT_CORE_1.5V";
  83                 regulator-min-microvolt = <1500000>;
  84                 regulator-max-microvolt = <1500000>;
  85                 gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
  86                 enable-active-high;
  87         };
  88
  89         gpio-keys {
  90                 compatible = "gpio-keys";
  91
  92                 key-vol-down {
  93                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
  94                         linux,code = <KEY_VOLUMEDOWN>;
  95                         label = "volume down";
  96                         debounce-interval = <10>;
  97                 };
  98
  99                 key-vol-up {
 100                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
 101                         linux,code = <KEY_VOLUMEUP>;
 102                         label = "volume up";
 103                         debounce-interval = <10>;
 104                 };
 105
 106                 key-power {
 107                         gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
 108                         linux,code = <KEY_POWER>;
 109                         label = "power";
 110                         debounce-interval = <10>;
 111                         wakeup-source;
 112                 };
 113
 114                 key-ok {
 115                         gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
 116                         linux,code = <KEY_OK>;
 117                         label = "ok";
 118                         debounce-interval = <10>;
 119                 };
 120         };
 121
 122         wlan_pwrseq: sdhci3-pwrseq {
 123                 compatible = "mmc-pwrseq-simple";
 124                 reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>;
 125         };
 126
 127         i2c_max17042_fuel: i2c-gpio-0 {
 128                 compatible = "i2c-gpio";
 129                 #address-cells = <1>;
 130                 #size-cells = <0>;
 131
 132                 sda-gpios = <&gpy4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 133                 scl-gpios = <&gpy4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 134                 i2c-gpio,delay-us = <5>;
 135
 136                 battery@36 {
 137                         compatible = "maxim,max17042";
 138
 139                         interrupt-parent = <&gpx2>;
 140                         interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 141
 142                         pinctrl-0 = <&max17042_fuel_irq>;
 143                         pinctrl-names = "default";
 144
 145                         reg = <0x36>;
 146                         maxim,over-heat-temp = <700>;
 147                         maxim,over-volt = <4500>;
 148                 };
 149         };
 150
 151         i2c_s5k5baf: i2c-gpio-1 {
 152                 compatible = "i2c-gpio";
 153                 #address-cells = <1>;
 154                 #size-cells = <0>;
 155
 156                 sda-gpios = <&gpc1 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 157                 scl-gpios = <&gpc1 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 158                 i2c-gpio,delay-us = <2>;
 159
 160                 image-sensor@2d {
 161                         compatible = "samsung,s5k5baf";
 162                         reg = <0x2d>;
 163                         vdda-supply = <&cam_io_en_reg>;
 164                         vddreg-supply = <&vt_core_15v_reg>;
 165                         vddio-supply = <&vtcam_reg>;
 166                         clocks = <&camera 0>;
 167                         clock-names = "mclk";
 168                         stbyn-gpios = <&gpl2 0 GPIO_ACTIVE_LOW>;
 169                         rstn-gpios = <&gpl2 1 GPIO_ACTIVE_LOW>;
 170                         clock-frequency = <24000000>;
 171
 172                         port {
 173                                 s5k5bafx_ep: endpoint {
 174                                         remote-endpoint = <&csis1_ep>;
 175                                         data-lanes = <1>;
 176                                 };
 177                         };
 178                 };
 179         };
 180
 181         spi-3 {
 182                 compatible = "spi-gpio";
 183                 #address-cells = <1>;
 184                 #size-cells = <0>;
 185
 186                 num-chipselects = <1>;
 187                 cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
 188                 sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
 189                 mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
 190
 191                 lcd@0 {
 192                         compatible = "samsung,ld9040";
 193                         reg = <0>;
 194
 195                         spi-max-frequency = <1200000>;
 196
 197                         vdd3-supply = <&vmipi_reg>;
 198                         vci-supply = <&vcclcd_reg>;
 199
 200                         reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
 201                         power-on-delay = <10>;
 202                         reset-delay = <10>;
 203
 204                         panel-width-mm = <56>;
 205                         panel-height-mm = <93>;
 206
 207                         display-timings {
 208                                 timing {
 209                                         clock-frequency = <23492370>;
 210                                         hactive = <480>;
 211                                         vactive = <800>;
 212                                         hback-porch = <16>;
 213                                         hfront-porch = <16>;
 214                                         vback-porch = <2>;
 215                                         vfront-porch = <28>;
 216                                         hsync-len = <2>;
 217                                         vsync-len = <1>;
 218                                         hsync-active = <0>;
 219                                         vsync-active = <0>;
 220                                         de-active = <0>;
 221                                         pixelclk-active = <0>;
 222                                 };
 223                         };
 224
 225                         port {
 226                                 lcd_ep: endpoint {
 227                                         remote-endpoint = <&fimd_dpi_ep>;
 228                                 };
 229                         };
 230                 };
 231         };
 232
 233         fixed-rate-clocks {
 234                 xxti {
 235                         compatible = "samsung,clock-xxti";
 236                         clock-frequency = <0>;
 237                 };
 238
 239                 xusbxti {
 240                         compatible = "samsung,clock-xusbxti";
 241                         clock-frequency = <24000000>;
 242                 };
 243
 244                 pmic_ap_clk: pmic-ap-clk {
 245                         /* Workaround for missing clock on max8997 PMIC */
 246                         compatible = "fixed-clock";
 247                         #clock-cells = <0>;
 248                         clock-frequency = <32768>;
 249                 };
 250         };
 251 };
 252
 253 &camera {
 254         pinctrl-0 = <&cam_port_a_clk_active>;
 255         pinctrl-names = "default";
 256         status = "okay";
 257         assigned-clocks = <&clock CLK_MOUT_CAM0>, <&clock CLK_MOUT_CAM1>;
 258         assigned-clock-parents = <&clock CLK_XUSBXTI>, <&clock CLK_XUSBXTI>;
 259 };
 260
 261 &csis_1 {
 262         status = "okay";
 263         vddcore-supply = <&vusb_reg>;
 264         vddio-supply = <&vmipi_reg>;
 265         clock-frequency = <160000000>;
 266         #address-cells = <1>;
 267         #size-cells = <0>;
 268
 269         port@4 {
 270                 reg = <4>;
 271                 csis1_ep: endpoint {
 272                         remote-endpoint = <&s5k5bafx_ep>;
 273                         data-lanes = <1>;
 274                         samsung,csis-hs-settle = <6>;
 275                 };
 276         };
 277 };
 278
 279 &cpu0 {
 280         cpu0-supply = <&varm_breg>;
 281 };
 282
 283 &cpu_thermal {
 284         cooling-maps {
 285                 map0 {
 286                         /* Corresponds to 800MHz */
 287                         cooling-device = <&cpu0 2 2>;
 288                 };
 289                 map1 {
 290                         /* Corresponds to 200MHz */
 291                         cooling-device = <&cpu0 4 4>;
 292                 };
 293         };
 294 };
 295
 296 &ehci {
 297         status = "okay";
 298
 299         phys = <&exynos_usbphy 1>;
 300         phy-names = "host";
 301 };
 302
 303 &exynos_usbphy {
 304         status = "okay";
 305
 306         vbus-supply = <&safe1_sreg>;
 307 };
 308
 309 &fimc_0 {
 310         status = "okay";
 311
 312         assigned-clocks = <&clock CLK_MOUT_FIMC0>, <&clock CLK_SCLK_FIMC0>;
 313         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 314         assigned-clock-rates = <0>, <160000000>;
 315 };
 316
 317 &fimc_1 {
 318         /* Back camera not implemented */
 319         status = "disabled";
 320
 321         assigned-clocks = <&clock CLK_MOUT_FIMC1>, <&clock CLK_SCLK_FIMC1>;
 322         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 323         assigned-clock-rates = <0>, <160000000>;
 324 };
 325
 326 &fimc_2 {
 327         status = "okay";
 328
 329         assigned-clocks = <&clock CLK_MOUT_FIMC2>, <&clock CLK_SCLK_FIMC2>;
 330         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 331         assigned-clock-rates = <0>, <160000000>;
 332 };
 333
 334 &fimc_3 {
 335         /* Back camera not implemented */
 336         status = "disabled";
 337
 338         assigned-clocks = <&clock CLK_MOUT_FIMC3>, <&clock CLK_SCLK_FIMC3>;
 339         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 340         assigned-clock-rates = <0>, <160000000>;
 341 };
 342
 343 &fimd {
 344         status = "okay";
 345         #address-cells = <1>;
 346         #size-cells = <0>;
 347
 348         samsung,invert-vden;
 349         samsung,invert-vclk;
 350
 351         pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
 352         pinctrl-names = "default";
 353
 354         port@3 {
 355                 reg = <3>;
 356
 357                 fimd_dpi_ep: endpoint {
 358                         remote-endpoint = <&lcd_ep>;
 359                 };
 360         };
 361 };
 362
 363 &gpu {
 364         status = "okay";
 365
 366         mali-supply = <&vg3d_breg>;
 367 };
 368
 369 &hsotg {
 370         status = "okay";
 371
 372         dr_mode = "otg";
 373         vusb_d-supply = <&vusb_reg>;
 374         vusb_a-supply = <&vusbdac_reg>;
 375 };
 376
 377 &i2c_3 {
 378         status = "okay";
 379
 380         samsung,i2c-sda-delay = <100>;
 381         samsung,i2c-slave-addr = <0x10>;
 382         samsung,i2c-max-bus-freq = <100000>;
 383
 384         pinctrl-0 = <&i2c3_bus>;
 385         pinctrl-names = "default";
 386
 387         touchscreen@4a {
 388                 compatible = "atmel,maxtouch";
 389                 reg = <0x4a>;
 390
 391                 interrupt-parent = <&gpx0>;
 392                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 393         };
 394 };
 395
 396 &i2c_5 {
 397         status = "okay";
 398
 399         samsung,i2c-sda-delay = <100>;
 400         samsung,i2c-slave-addr = <0x10>;
 401         samsung,i2c-max-bus-freq = <100000>;
 402
 403         pinctrl-0 = <&i2c5_bus>;
 404         pinctrl-names = "default";
 405
 406         pmic@66 {
 407                 compatible = "maxim,max8997-pmic";
 408                 reg = <0x66>;
 409
 410                 interrupts-extended = <&gpx0 7 IRQ_TYPE_NONE>,
 411                                       <&gpx2 3 IRQ_TYPE_EDGE_FALLING>;
 412
 413                 max8997,pmic-buck1-uses-gpio-dvs;
 414                 max8997,pmic-buck2-uses-gpio-dvs;
 415                 max8997,pmic-buck5-uses-gpio-dvs;
 416
 417                 max8997,pmic-ignore-gpiodvs-side-effect;
 418                 max8997,pmic-buck125-default-dvs-idx = <0>;
 419
 420                 max8997,pmic-buck125-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
 421                                                  <&gpx0 6 GPIO_ACTIVE_HIGH>,
 422                                                  <&gpl0 0 GPIO_ACTIVE_HIGH>;
 423
 424                 max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
 425                                                  <1250000>, <1200000>,
 426                                                  <1150000>, <1100000>,
 427                                                  <1000000>, <950000>;
 428
 429                 max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
 430                                                  <950000>,  <900000>,
 431                                                  <1100000>, <1000000>,
 432                                                  <950000>,  <900000>;
 433
 434                 max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
 435                                                  <1200000>, <1200000>,
 436                                                  <1200000>, <1200000>,
 437                                                  <1200000>, <1200000>;
 438
 439                 pinctrl-0 = <&max8997_irq>, <&otg_gp>, <&usb_sel>;
 440                 pinctrl-names = "default";
 441
 442                 charger-supply = <&charger_reg>;
 443
 444                 regulators {
 445                         vadc_reg: LDO1 {
 446                                 regulator-name = "VADC_3.3V_C210";
 447                                 regulator-min-microvolt = <3300000>;
 448                                 regulator-max-microvolt = <3300000>;
 449                                 regulator-always-on;
 450
 451                         };
 452                         valive_reg: LDO2 {
 453                                 regulator-name = "VALIVE_1.1V_C210";
 454                                 regulator-min-microvolt = <1100000>;
 455                                 regulator-max-microvolt = <1100000>;
 456                                 regulator-always-on;
 457
 458                         };
 459
 460                         vusb_reg: LDO3 {
 461                                 regulator-name = "VUSB_1.1V_C210";
 462                                 regulator-min-microvolt = <1100000>;
 463                                 regulator-max-microvolt = <1100000>;
 464                         };
 465
 466                         vmipi_reg: LDO4 {
 467                                 regulator-name = "VMIPI_1.8V";
 468                                 regulator-min-microvolt = <1800000>;
 469                                 regulator-max-microvolt = <1800000>;
 470                                 regulator-always-on;
 471                         };
 472
 473                         vhsic_reg: LDO5 {
 474                                 regulator-name = "VHSIC_1.2V";
 475                                 regulator-min-microvolt = <1200000>;
 476                                 regulator-max-microvolt = <1200000>;
 477                                 regulator-always-on;
 478                         };
 479
 480                         vpda_reg: LDO6 {
 481                                 regulator-name = "VCC_1.8V_PDA";
 482                                 regulator-min-microvolt = <1800000>;
 483                                 regulator-max-microvolt = <1800000>;
 484                                 regulator-always-on;
 485                         };
 486
 487                         vcam_reg: LDO7 {
 488                                 regulator-name = "CAM_ISP_1.8V";
 489                                 regulator-min-microvolt = <1800000>;
 490                                 regulator-max-microvolt = <1800000>;
 491                         };
 492
 493                         vusbdac_reg: LDO8 {
 494                                 regulator-name = "VUSB+VDAC_3.3V_C210";
 495                                 regulator-min-microvolt = <3300000>;
 496                                 regulator-max-microvolt = <3300000>;
 497                         };
 498
 499                         vccpda_reg: LDO9 {
 500                                 regulator-name = "VCC_2.8V_PDA";
 501                                 regulator-min-microvolt = <2800000>;
 502                                 regulator-max-microvolt = <2800000>;
 503                                 regulator-always-on;
 504                         };
 505
 506                         vtouch_reg: LDO11 {
 507                                 regulator-name = "TOUCH_2.8V";
 508                                 regulator-min-microvolt = <2800000>;
 509                                 regulator-max-microvolt = <2800000>;
 510                                 regulator-always-on;
 511                         };
 512
 513                         vpll_reg: LDO10 {
 514                                 regulator-name = "VPLL_1.1V";
 515                                 regulator-min-microvolt = <1100000>;
 516                                 regulator-max-microvolt = <1100000>;
 517                                 regulator-always-on;
 518                         };
 519
 520                         vtcam_reg: LDO12 {
 521                                 regulator-name = "VT_CAM_1.8V";
 522                                 regulator-min-microvolt = <1800000>;
 523                                 regulator-max-microvolt = <1800000>;
 524
 525                                 /*
 526                                  * Force-enable this regulator; otherwise the
 527                                  * kernel hangs very early in the boot process
 528                                  * for about 12 seconds, without apparent
 529                                  * reason.
 530                                  */
 531                                 regulator-always-on;
 532                         };
 533
 534                         vcclcd_reg: LDO13 {
 535                                 regulator-name = "VCC_3.0V_LCD";
 536                                 regulator-min-microvolt = <3000000>;
 537                                 regulator-max-microvolt = <3000000>;
 538                         };
 539
 540                         vmotor_reg: LDO14 {
 541                                 regulator-name = "VCC_2.8V_MOTOR";
 542                                 regulator-min-microvolt = <2800000>;
 543                                 regulator-max-microvolt = <2800000>;
 544                         };
 545
 546                         vled_reg: LDO15 {
 547                                 regulator-name = "LED_A_2.8V";
 548                                 regulator-min-microvolt = <2800000>;
 549                                 regulator-max-microvolt = <2800000>;
 550                         };
 551
 552                         camsensor_reg: LDO16 {
 553                                 regulator-name = "CAM_SENSOR_IO_1.8V";
 554                                 regulator-min-microvolt = <1800000>;
 555                                 regulator-max-microvolt = <1800000>;
 556                         };
 557
 558                         vtf_reg: LDO17 {
 559                                 regulator-name = "VTF_2.8V";
 560                                 regulator-min-microvolt = <2800000>;
 561                                 regulator-max-microvolt = <2800000>;
 562                         };
 563
 564                         vtouchled_reg: LDO18 {
 565                                 regulator-name = "TOUCH_LED_3.3V";
 566                                 regulator-min-microvolt = <2500000>;
 567                                 regulator-max-microvolt = <3300000>;
 568                         };
 569
 570                         vddq_reg: LDO21 {
 571                                 regulator-name = "VDDQ_M1M2_1.2V";
 572                                 regulator-min-microvolt = <1200000>;
 573                                 regulator-max-microvolt = <1200000>;
 574                                 regulator-always-on;
 575                         };
 576
 577                         varm_breg: BUCK1 {
 578                                 regulator-name = "VARM_1.2V_C210";
 579                                 regulator-min-microvolt = <65000>;
 580                                 regulator-max-microvolt = <2225000>;
 581                                 regulator-always-on;
 582                         };
 583
 584                         vint_breg: BUCK2 {
 585                                 regulator-name = "VINT_1.1V_C210";
 586                                 regulator-min-microvolt = <65000>;
 587                                 regulator-max-microvolt = <2225000>;
 588                                 regulator-always-on;
 589                         };
 590
 591                         vg3d_breg: BUCK3 {
 592                                 regulator-name = "G3D_1.1V";
 593                                 regulator-min-microvolt = <900000>;
 594                                 regulator-max-microvolt = <1200000>;
 595                                 regulator-microvolt-offset = <50000>;
 596                                 regulator-always-on;
 597                         };
 598
 599                         camisp_breg: BUCK4 {
 600                                 regulator-name = "CAM_ISP_CORE_1.2V";
 601                                 regulator-min-microvolt = <1200000>;
 602                                 regulator-max-microvolt = <1200000>;
 603                         };
 604
 605                         vmem_breg: BUCK5 {
 606                                 regulator-name = "VMEM_1.2V";
 607                                 regulator-min-microvolt = <1200000>;
 608                                 regulator-max-microvolt = <1200000>;
 609                                 regulator-always-on;
 610                         };
 611
 612                         vccsub_breg: BUCK7 {
 613                                 regulator-name = "VCC_SUB_2.0V";
 614                                 regulator-min-microvolt = <2000000>;
 615                                 regulator-max-microvolt = <2000000>;
 616                                 regulator-always-on;
 617                         };
 618
 619                         safe1_sreg: ESAFEOUT1 {
 620                                 regulator-name = "SAFEOUT1";
 621                         };
 622
 623                         safe2_sreg: ESAFEOUT2 {
 624                                 regulator-name = "SAFEOUT2";
 625                                 regulator-boot-on;
 626                         };
 627
 628                         EN32KHZ_AP {
 629                                 regulator-name = "EN32KHZ_AP";
 630                                 regulator-always-on;
 631                         };
 632
 633                         EN32KHZ_CP {
 634                                 regulator-name = "EN32KHZ_CP";
 635                                 regulator-always-on;
 636                         };
 637
 638                         charger_reg: CHARGER {
 639                                 regulator-name = "CHARGER";
 640                                 regulator-min-microamp = <200000>;
 641                                 regulator-max-microamp = <950000>;
 642                         };
 643
 644                         chargercv_reg: CHARGER_CV {
 645                                 regulator-name = "CHARGER_CV";
 646                                 regulator-min-microvolt = <4200000>;
 647                                 regulator-max-microvolt = <4200000>;
 648                                 regulator-always-on;
 649                         };
 650
 651                         CHARGER_TOPOFF {
 652                                 regulator-name = "CHARGER_TOPOFF";
 653                                 regulator-min-microamp = <200000>;
 654                                 regulator-max-microamp = <200000>;
 655                                 regulator-always-on;
 656                         };
 657                 };
 658         };
 659 };
 660
 661 &i2c_7 {
 662         status = "okay";
 663
 664         samsung,i2c-sda-delay = <100>;
 665         samsung,i2c-slave-addr = <0x10>;
 666         samsung,i2c-max-bus-freq = <400000>;
 667
 668         pinctrl-0 = <&i2c7_bus>;
 669         pinctrl-names = "default";
 670
 671         magnetometer@c {
 672                 compatible = "asahi-kasei,ak8975";
 673                 reg = <0x0c>;
 674
 675                 gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
 676         };
 677 };
 678
 679 &pinctrl_0 {
 680         pinctrl-names = "default";
 681         pinctrl-0 = <&sleep0>;
 682
 683         sleep0: sleep-state {
 684                 gpa0-0-pin {
 685                         samsung,pins = "gpa0-0";
 686                         samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
 687                         samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
 688                 };
 689
 690                 gpa0-1-pin {
 691                         samsung,pins = "gpa0-1";
 692                         samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;
 693                         samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
 694                 };
 695
 696                 gpa0-2-pin {
 697                         samsung,pins = "gpa0-2";
 698                         samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
 699                         samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
 700                 };
 701
 702                 gpa0-3-pin {
 703                         samsung,pins = "gpa0-3";
 704                         samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT1>;
 705                         samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
 706                 };
 707         };
 708 };
 709
 710 &pinctrl_1 {
 711         mhl_int: mhl-int-pins {
 712                 samsung,pins = "gpf3-5";
 713                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 714         };
 715
 716         i2c_mhl_bus: i2c-mhl-bus-pins {
 717                 samsung,pins = "gpf0-4", "gpf0-6";
 718                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 719                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 720                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 721         };
 722
 723         usb_sel: usb-sel-pins {
 724                 samsung,pins = "gpl0-6";
 725                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 726                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 727                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 728                 samsung,pin-val = <0>;
 729         };
 730
 731         bt_en: bt-en-pins {
 732                 samsung,pins = "gpl0-4";
 733                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 734                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 735                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 736                 samsung,pin-val = <0>;
 737         };
 738
 739         bt_res: bt-res-pins {
 740                 samsung,pins = "gpl1-0";
 741                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 742                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 743                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 744                 samsung,pin-val = <0>;
 745         };
 746
 747         otg_gp: otg-gp-pins {
 748                 samsung,pins = "gpx3-3";
 749                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 750                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 751                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 752                 samsung,pin-val = <0>;
 753         };
 754
 755         mag_mhl_gpio: mag-mhl-pins {
 756                 samsung,pins = "gpd0-2";
 757                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 758                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 759         };
 760
 761         max8997_irq: max8997-irq-pins {
 762                 samsung,pins = "gpx0-7";
 763                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 764         };
 765
 766         max17042_fuel_irq: max17042-fuel-irq-pins {
 767                 samsung,pins = "gpx2-3";
 768                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 769         };
 770
 771         tsp224_irq: tsp224-irq-pins {
 772                 samsung,pins = "gpx0-4";
 773                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 774         };
 775 };
 776
 777 &rtc {
 778         status = "okay";
 779         clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
 780         clock-names = "rtc", "rtc_src";
 781 };
 782
 783 &sdhci_0 {
 784         status = "okay";
 785
 786         bus-width = <8>;
 787         non-removable;
 788         vmmc-supply = <&vemmc_reg>;
 789
 790         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_bus8>;
 791         pinctrl-names = "default";
 792 };
 793
 794 &sdhci_2 {
 795         status = "okay";
 796
 797         bus-width = <4>;
 798         cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
 799         vmmc-supply = <&vtf_reg>;
 800
 801         pinctrl-0 = <&sd2_clk>, <&sd2_cmd>, <&sd2_bus4>;
 802         pinctrl-names = "default";
 803 };
 804
 805 &sdhci_3 {
 806         status = "okay";
 807
 808         #address-cells = <1>;
 809         #size-cells = <0>;
 810
 811         non-removable;
 812         bus-width = <4>;
 813         mmc-pwrseq = <&wlan_pwrseq>;
 814         vmmc-supply = <&vtf_reg>;
 815
 816         pinctrl-names = "default";
 817         pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
 818
 819         brcmf: wifi@1 {
 820                 compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
 821                 reg = <1>;
 822
 823                 interrupt-parent = <&gpx2>;
 824                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
 825                 interrupt-names = "host-wake";
 826         };
 827 };
 828
 829 &serial_0 {
 830         status = "okay";
 831
 832         pinctrl-names = "default";
 833         pinctrl-0 = <&bt_en>, <&bt_res>, <&uart0_data>, <&uart0_fctl>;
 834
 835         bluetooth {
 836                 compatible = "brcm,bcm4330-bt";
 837
 838                 shutdown-gpios = <&gpl0 4 GPIO_ACTIVE_HIGH>;
 839                 reset-gpios = <&gpl1 0 GPIO_ACTIVE_LOW>;
 840                 device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
 841
 842                 interrupt-parent = <&gpx2>;
 843                 interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 844                 interrupt-names = "host-wakeup";
 845         };
 846 };
 847
 848 &serial_1 {
 849         status = "okay";
 850 };
 851
 852 &serial_2 {
 853         status = "okay";
 854 };
 855
 856 &serial_3 {
 857         status = "okay";
 858 };
 859
 860 &tmu {
 861         status = "okay";
 862 };