arch/arm/dts/exynos5250-spring.dts

   1 /*
   2  * Google Spring board device tree source
   3  *
   4  * Copyright (c) 2013 Google, Inc
   5  * Copyright (c) 2014 SUSE LINUX Products GmbH
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0
   8  */
   9
  10 /dts-v1/;
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/interrupt-controller/irq.h>
  13 #include <dt-bindings/input/input.h>
  14 #include "exynos5250.dtsi"
  15
  16 / {
  17         model = "Google Spring";
  18         compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
  19
  20         aliases {
  21                 i2c0 = "/i2c@12C60000";
  22                 i2c1 = "/i2c@12C70000";
  23                 i2c2 = "/i2c@12C80000";
  24                 i2c3 = "/i2c@12C90000";
  25                 i2c4 = "/i2c@12CA0000";
  26                 i2c5 = "/i2c@12CB0000";
  27                 i2c6 = "/i2c@12CC0000";
  28                 i2c7 = "/i2c@12CD0000";
  29                 i2c104 = &cros_ec_ldo_tunnel;
  30                 spi0 = "/spi@12d20000";
  31                 spi1 = "/spi@12d30000";
  32                 spi2 = "/spi@12d40000";
  33                 spi3 = "/spi@131a0000";
  34                 spi4 = "/spi@131b0000";
  35                 mmc0 = "/mmc@12000000";
  36                 serial0 = "/serial@12C30000";
  37                 console = "/serial@12C30000";
  38                 i2s = "/sound@3830000";
  39         };
  40
  41         memory {
  42                 reg = <0x40000000 0x80000000>;
  43         };
  44
  45         flash@0 {
  46                 spl { /* spl size override */
  47                         size = <0x8000>;
  48                 };
  49         };
  50
  51         chosen {
  52                 bootargs = "console=tty1";
  53                 stdout-path = "serial3:115200n8";
  54         };
  55
  56         board-rev {
  57                 compatible = "google,board-revision";
  58                 google,board-rev-gpios = <&gpy4 0 0>, <&gpy4 1 0>,
  59                                          <&gpy4 2 0>;
  60         };
  61
  62         mmc@12200000 {
  63                 samsung,bus-width = <8>;
  64                 samsung,timing = <1 3 3>;
  65                 samsung,removable = <0>;
  66         };
  67
  68         mmc@12210000 {
  69                 status = "disabled";
  70         };
  71
  72         mmc@12220000 {
  73                 /* MMC2 pins are used as GPIO for eDP bridge */
  74                 status = "disabled";
  75         };
  76
  77         mmc@12230000 {
  78                 status = "disabled";
  79         };
  80
  81         ehci@12110000 {
  82                 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
  83                 status = "okay";
  84         };
  85
  86         xhci@12000000 {
  87                 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
  88         };
  89
  90         spi@12d30000 {
  91                 spi-max-frequency = <50000000>;
  92                 firmware_storage_spi: flash@0 {
  93                         compatible = "spi-flash";
  94                         reg = <0>;
  95                 };
  96         };
  97
  98         tmu@10060000 {
  99                 samsung,min-temp        = <25>;
 100                 samsung,max-temp        = <125>;
 101                 samsung,start-warning   = <95>;
 102                 samsung,start-tripping  = <105>;
 103                 samsung,hw-tripping     = <110>;
 104                 samsung,efuse-min-value = <40>;
 105                 samsung,efuse-value     = <55>;
 106                 samsung,efuse-max-value = <100>;
 107                 samsung,slope           = <274761730>;
 108                 samsung,dc-value        = <25>;
 109         };
 110
 111         fimd@14400000 {
 112                 samsung,vl-freq = <60>;
 113                 samsung,vl-col = <1366>;
 114                 samsung,vl-row = <768>;
 115                 samsung,vl-width = <1366>;
 116                 samsung,vl-height = <768>;
 117
 118                 samsung,vl-clkp;
 119                 samsung,vl-dp;
 120                 samsung,vl-hsp;
 121                 samsung,vl-vsp;
 122
 123                 samsung,vl-bpix = <4>;
 124
 125                 samsung,vl-hspw = <32>;
 126                 samsung,vl-hbpd = <80>;
 127                 samsung,vl-hfpd = <48>;
 128                 samsung,vl-vspw = <5>;
 129                 samsung,vl-vbpd = <14>;
 130                 samsung,vl-vfpd = <3>;
 131                 samsung,vl-cmd-allow-len = <0xf>;
 132
 133                 samsung,winid = <0>;
 134                 samsung,interface-mode = <1>;
 135                 samsung,dp-enabled = <1>;
 136                 samsung,dual-lcd-enabled = <0>;
 137         };
 138
 139         dp@145b0000 {
 140                 samsung,lt-status = <0>;
 141
 142                 samsung,master-mode = <0>;
 143                 samsung,bist-mode = <0>;
 144                 samsung,bist-pattern = <0>;
 145                 samsung,h-sync-polarity = <0>;
 146                 samsung,v-sync-polarity = <0>;
 147                 samsung,interlaced = <0>;
 148                 samsung,color-space = <0>;
 149                 samsung,dynamic-range = <0>;
 150                 samsung,ycbcr-coeff = <0>;
 151                 samsung,color-depth = <1>;
 152         };
 153 };
 154
 155 &i2c_0 {
 156         status = "okay";
 157         samsung,i2c-sda-delay = <100>;
 158         samsung,i2c-max-bus-freq = <378000>;
 159
 160         s5m8767-pmic@66 {
 161                 compatible = "samsung,s5m8767-pmic";
 162                 reg = <0x66>;
 163                 interrupt-parent = <&gpx3>;
 164                 wakeup-source;
 165
 166                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
 167                                               <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
 168                                               <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
 169
 170                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
 171                                              <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
 172                                              <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
 173
 174                 /*
 175                  * The following arrays of DVS voltages are not used, since we are
 176                  * not using GPIOs to control PMIC bucks, but they must be defined
 177                  * to please the driver.
 178                  */
 179                 s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
 180                                                  <1250000>, <1200000>,
 181                                                  <1150000>, <1100000>,
 182                                                  <1000000>, <950000>;
 183
 184                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 185                                                  <1100000>, <1100000>,
 186                                                  <1000000>, <1000000>,
 187                                                  <1000000>, <1000000>;
 188
 189                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 190                                                  <1200000>, <1200000>,
 191                                                  <1200000>, <1200000>,
 192                                                  <1200000>, <1200000>;
 193
 194                 clocks {
 195                         compatible = "samsung,s5m8767-clk";
 196                         #clock-cells = <1>;
 197                         clock-output-names = "en32khz_ap",
 198                                              "en32khz_cp",
 199                                              "en32khz_bt";
 200                 };
 201
 202                 regulators {
 203                         ldo4_reg: LDO4 {
 204                                 regulator-name = "P1.0V_LDO_OUT4";
 205                                 regulator-min-microvolt = <1000000>;
 206                                 regulator-max-microvolt = <1000000>;
 207                                 regulator-always-on;
 208                                 op_mode = <0>;
 209                         };
 210
 211                         ldo5_reg: LDO5 {
 212                                 regulator-name = "P1.8V_LDO_OUT5";
 213                                 regulator-min-microvolt = <1800000>;
 214                                 regulator-max-microvolt = <1800000>;
 215                                 regulator-always-on;
 216                                 op_mode = <0>;
 217                         };
 218
 219                         ldo6_reg: LDO6 {
 220                                 regulator-name = "vdd_mydp";
 221                                 regulator-min-microvolt = <1200000>;
 222                                 regulator-max-microvolt = <1200000>;
 223                                 regulator-always-on;
 224                                 op_mode = <3>;
 225                         };
 226
 227                         ldo7_reg: LDO7 {
 228                                 regulator-name = "P1.1V_LDO_OUT7";
 229                                 regulator-min-microvolt = <1100000>;
 230                                 regulator-max-microvolt = <1100000>;
 231                                 regulator-always-on;
 232                                 op_mode = <3>;
 233                         };
 234
 235                         ldo8_reg: LDO8 {
 236                                 regulator-name = "P1.0V_LDO_OUT8";
 237                                 regulator-min-microvolt = <1000000>;
 238                                 regulator-max-microvolt = <1000000>;
 239                                 regulator-always-on;
 240                                 op_mode = <3>;
 241                         };
 242
 243                         ldo10_reg: LDO10 {
 244                                 regulator-name = "P1.8V_LDO_OUT10";
 245                                 regulator-min-microvolt = <1800000>;
 246                                 regulator-max-microvolt = <1800000>;
 247                                 regulator-always-on;
 248                                 op_mode = <3>;
 249                         };
 250
 251                         ldo11_reg: LDO11 {
 252                                 regulator-name = "P1.8V_LDO_OUT11";
 253                                 regulator-min-microvolt = <1800000>;
 254                                 regulator-max-microvolt = <1800000>;
 255                                 regulator-always-on;
 256                                 op_mode = <0>;
 257                         };
 258
 259                         ldo12_reg: LDO12 {
 260                                 regulator-name = "P3.0V_LDO_OUT12";
 261                                 regulator-min-microvolt = <3000000>;
 262                                 regulator-max-microvolt = <3000000>;
 263                                 regulator-always-on;
 264                                 op_mode = <3>;
 265                         };
 266
 267                         ldo13_reg: LDO13 {
 268                                 regulator-name = "P1.8V_LDO_OUT13";
 269                                 regulator-min-microvolt = <1800000>;
 270                                 regulator-max-microvolt = <1800000>;
 271                                 regulator-always-on;
 272                                 op_mode = <0>;
 273                         };
 274
 275                         ldo14_reg: LDO14 {
 276                                 regulator-name = "P1.8V_LDO_OUT14";
 277                                 regulator-min-microvolt = <1800000>;
 278                                 regulator-max-microvolt = <1800000>;
 279                                 regulator-always-on;
 280                                 op_mode = <3>;
 281                         };
 282
 283                         ldo15_reg: LDO15 {
 284                                 regulator-name = "P1.0V_LDO_OUT15";
 285                                 regulator-min-microvolt = <1000000>;
 286                                 regulator-max-microvolt = <1000000>;
 287                                 regulator-always-on;
 288                                 op_mode = <3>;
 289                         };
 290
 291                         ldo16_reg: LDO16 {
 292                                 regulator-name = "P1.8V_LDO_OUT16";
 293                                 regulator-min-microvolt = <1800000>;
 294                                 regulator-max-microvolt = <1800000>;
 295                                 regulator-always-on;
 296                                 op_mode = <3>;
 297                         };
 298
 299                         ldo17_reg: LDO17 {
 300                                 regulator-name = "P1.2V_LDO_OUT17";
 301                                 regulator-min-microvolt = <1200000>;
 302                                 regulator-max-microvolt = <1200000>;
 303                                 regulator-always-on;
 304                                 op_mode = <0>;
 305                         };
 306
 307                         ldo25_reg: LDO25 {
 308                                 regulator-name = "vdd_bridge";
 309                                 regulator-min-microvolt = <1200000>;
 310                                 regulator-max-microvolt = <1200000>;
 311                                 regulator-always-on;
 312                                 op_mode = <1>;
 313                         };
 314
 315                         buck1_reg: BUCK1 {
 316                                 regulator-name = "vdd_mif";
 317                                 regulator-min-microvolt = <950000>;
 318                                 regulator-max-microvolt = <1300000>;
 319                                 regulator-always-on;
 320                                 regulator-boot-on;
 321                                 op_mode = <3>;
 322                         };
 323
 324                         buck2_reg: BUCK2 {
 325                                 regulator-name = "vdd_arm";
 326                                 regulator-min-microvolt = <850000>;
 327                                 regulator-max-microvolt = <1350000>;
 328                                 regulator-always-on;
 329                                 regulator-boot-on;
 330                                 op_mode = <3>;
 331                         };
 332
 333                         buck3_reg: BUCK3 {
 334                                 regulator-name = "vdd_int";
 335                                 regulator-min-microvolt = <900000>;
 336                                 regulator-max-microvolt = <1200000>;
 337                                 regulator-always-on;
 338                                 regulator-boot-on;
 339                                 op_mode = <3>;
 340                         };
 341
 342                         buck4_reg: BUCK4 {
 343                                 regulator-name = "vdd_g3d";
 344                                 regulator-min-microvolt = <850000>;
 345                                 regulator-max-microvolt = <1300000>;
 346                                 regulator-boot-on;
 347                                 op_mode = <3>;
 348                         };
 349
 350                         buck5_reg: BUCK5 {
 351                                 regulator-name = "P1.8V_BUCK_OUT5";
 352                                 regulator-min-microvolt = <1800000>;
 353                                 regulator-max-microvolt = <1800000>;
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356                                 op_mode = <1>;
 357                         };
 358
 359                         buck6_reg: BUCK6 {
 360                                 regulator-name = "P1.2V_BUCK_OUT6";
 361                                 regulator-min-microvolt = <2050000>;
 362                                 regulator-max-microvolt = <2050000>;
 363                                 regulator-always-on;
 364                                 regulator-boot-on;
 365                                 op_mode = <0>;
 366                         };
 367
 368                         buck9_reg: BUCK9 {
 369                                 regulator-name = "vdd_ummc";
 370                                 regulator-min-microvolt = <950000>;
 371                                 regulator-max-microvolt = <3000000>;
 372                                 regulator-always-on;
 373                                 regulator-boot-on;
 374                                 op_mode = <3>;
 375                         };
 376                 };
 377         };
 378 };
 379
 380 &i2c_1 {
 381         status = "okay";
 382         samsung,i2c-sda-delay = <100>;
 383         samsung,i2c-max-bus-freq = <378000>;
 384 };
 385
 386 &i2c_2 {
 387         status = "okay";
 388         samsung,i2c-sda-delay = <100>;
 389         samsung,i2c-max-bus-freq = <66000>;
 390 };
 391
 392 &i2c_3 {
 393         status = "okay";
 394         samsung,i2c-sda-delay = <100>;
 395         samsung,i2c-max-bus-freq = <66000>;
 396 };
 397
 398 &i2c_4 {
 399         status = "okay";
 400         samsung,i2c-sda-delay = <100>;
 401         samsung,i2c-max-bus-freq = <66000>;
 402         clock-frequency = <66000>;
 403
 404         cros_ec: embedded-controller {
 405                 compatible = "google,cros-ec-i2c";
 406                 reg = <0x1e>;
 407                 interrupts = <6 IRQ_TYPE_NONE>;
 408                 interrupt-parent = <&gpx1>;
 409                 wakeup-source;
 410                 u-boot,i2c-offset-len = <0>;
 411                 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
 412                 cros_ec_ldo_tunnel: cros-ec-ldo-tunnel {
 413                         compatible = "google,cros-ec-ldo-tunnel";
 414                         #address-cells = <1>;
 415                         #size-cells = <0>;
 416                         power-regulator {
 417                                 compatible = "ti,tps65090";
 418                                 reg = <0x48>;
 419
 420                                 regulators {
 421                                         dcdc1 {
 422                                                 ti,enable-ext-control;
 423                                         };
 424                                         dcdc2 {
 425                                                 ti,enable-ext-control;
 426                                         };
 427                                         dcdc3 {
 428                                                 ti,enable-ext-control;
 429                                         };
 430                                         fet1: fet1 {
 431                                                 regulator-name = "vcd_led";
 432                                                 ti,overcurrent-wait = <3>;
 433                                         };
 434                                         tps65090_fet2: fet2 {
 435                                                 regulator-name = "video_mid";
 436                                                 regulator-always-on;
 437                                                 ti,overcurrent-wait = <3>;
 438                                         };
 439                                         fet3 {
 440                                                 regulator-name = "wwan_r";
 441                                                 regulator-always-on;
 442                                                 ti,overcurrent-wait = <3>;
 443                                         };
 444                                         fet4 {
 445                                                 regulator-name = "sdcard";
 446                                                 ti,overcurrent-wait = <3>;
 447                                         };
 448                                         fet5 {
 449                                                 regulator-name = "camout";
 450                                                 regulator-always-on;
 451                                                 ti,overcurrent-wait = <3>;
 452                                         };
 453                                         fet6: fet6 {
 454                                                 regulator-name = "lcd_vdd";
 455                                                 ti,overcurrent-wait = <3>;
 456                                         };
 457                                         tps65090_fet7: fet7 {
 458                                                 regulator-name = "video_mid_1a";
 459                                                 regulator-always-on;
 460                                                 ti,overcurrent-wait = <3>;
 461                                         };
 462                                         ldo1 {
 463                                         };
 464                                         ldo2 {
 465                                         };
 466                                 };
 467                         };
 468                 };
 469         };
 470 };
 471
 472 &i2c_5 {
 473         status = "okay";
 474         samsung,i2c-sda-delay = <100>;
 475         samsung,i2c-max-bus-freq = <66000>;
 476 };
 477
 478 &i2c_7 {
 479         status = "okay";
 480         samsung,i2c-sda-delay = <100>;
 481         samsung,i2c-max-bus-freq = <66000>;
 482
 483         ps8622-bridge@8 {
 484                 compatible = "parade,ps8622";
 485                 reg = <0x8>;
 486                 sleep-gpios = <&gpc3 6 GPIO_ACTIVE_LOW>;
 487                 reset-gpios = <&gpc3 1 GPIO_ACTIVE_LOW>;
 488                 hotplug-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>;
 489                 power-supply = <&ldo6_reg>;
 490                 parade,regs = /bits/ 8 <
 491                         0x02 0xa1 0x01 /* HPD low */
 492                         /*
 493                          * SW setting: [1:0] SW output 1.2V voltage is
 494                          * lower to 96%
 495                          */
 496                         0x04 0x14 0x01
 497                         /* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */
 498                         0x04 0xe3 0x20
 499                         0x04 0xe2 0x80 /* [7] RCO SS enable */
 500                         /*
 501                          * RPHY Setting: [3:2] CDR tune wait cycle before
 502                          * measure for fine tune b00: 1us,
 503                          * 01: 0.5us, 10:2us, 11:4us
 504                          */
 505                         0x04 0x8a 0x0c
 506                         0x04 0x89 0x08 /* [3] RFD always on */
 507                         /*
 508                          * CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times
 509                          */
 510                         0x04 0x71 0x2d
 511                         /* 2.7G CDR settings */
 512                         0x04 0x7d 0x07 /* NOF=40LSB for HBR CDR setting */
 513                         0x04 0x7b 0x00 /* [1:0] Fmin=+4bands */
 514                         0x04 0x7a 0xfd /* [7:5] DCO_FTRNG=+-40% */
 515                         /*
 516                          * 1.62G CDR settings:
 517                          * [5:2]NOF=64LSB [1:0]DCO scale is 2/5
 518                          */
 519                         0x04 0xc0 0x12
 520                         0x04 0xc1 0x92 /* Gitune=-37% */
 521                         0x04 0xc2 0x1c /* Fbstep=100% */
 522                         0x04 0x32 0x80 /* [7] LOS signal disable */
 523                         /* RPIO Setting */
 524                         /* [7:4] LVDS driver bias current 75% (250mV swing) */
 525                         0x04 0x00 0xb0
 526                          /* [7:6] Right-bar GPIO output strength is 8mA */
 527                         0x04 0x15 0x40
 528                         /* EQ Training State Machine Setting */
 529                         0x04 0x54 0x10 /* RCO calibration start */
 530                         /* [4:0] MAX_LANE_COUNT set to one lane */
 531                         0x01 0x02 0x81
 532                         /* [4:0] LANE_COUNT_SET set to one lane */
 533                         0x01 0x21 0x81
 534                         0x00 0x52 0x20
 535                         0x00 0xf1 0x03 /* HPD CP toggle enable */
 536                         0x00 0x62 0x41
 537                         /* Counter number add 1ms counter delay */
 538                         0x00 0xf6 0x01
 539                         /*
 540                          * [6]PWM function control by DPCD0040f[7], default
 541                          * is PWM block always works
 542                          */
 543                         0x00 0x77 0x06
 544                         0x00 0x4c 0x04
 545                         /*
 546                          * 04h Adjust VTotal tolerance to fix the 30Hz no-
 547                          * display issue
 548                          * DPCD00400='h00 Parade OUI = 'h001cf8
 549                          */
 550                         0x01 0xc0 0x00
 551                         0x01 0xc1 0x1c /* DPCD00401='h1c */
 552                         0x01 0xc2 0xf8 /* DPCD00402='hf8 */
 553                         /* DPCD403~408 = ASCII code D2SLV5='h4432534c5635 */
 554                         0x01 0xc3 0x44
 555                         0x01 0xc4 0x32 /* DPCD404 */
 556                         0x01 0xc5 0x53 /* DPCD405 */
 557                         0x01 0xc6 0x4c /* DPCD406 */
 558                         0x01 0xc7 0x56 /* DPCD407 */
 559                         0x01 0xc8 0x35 /* DPCD408 */
 560                         /* DPCD40A Initial Code major revision '01' */
 561                         0x01 0xca 0x01
 562                         /* DPCD40B Initial Code minor revision '05' */
 563                         0x01 0xcb 0x05
 564                         0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */
 565                         /*
 566                          * 0xff for 100% PWM of brightness, 0h for 0% brightness
 567                          */
 568                         0x01 0xa7 0x00
 569                         /*
 570                          * Set LVDS output as 6bit-VESA mapping, single LVDS
 571                          * channel
 572                          */
 573                         0x01 0xcc 0x13
 574                         0x02 0xb1 0x20 /* Enable SSC set by register */
 575                         /* Set SSC enabled and +/-1% central spreading */
 576                         0x04 0x10 0x16
 577                         0x04 0x59 0x60 /* MPU Clock source: LC => RCO */
 578                         0x04 0x54 0x14 /* LC -> RCO */
 579                         0x02 0xa1 0x91>; /* HPD high */
 580         };
 581
 582         soundcodec@20 {
 583                 reg = <0x20>;
 584                 compatible = "maxim,max98088-codec";
 585         };
 586 };
 587
 588 #include "cros-ec-keyboard.dtsi"