arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi

   1 /*
   2  * Hardkernel Odroid XU3 board device tree source
   3  *
   4  * Copyright (c) 2014 Collabora Ltd.
   5  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #include <dt-bindings/clock/samsung,s2mps11.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/sound/samsung-i2s.h>
  17 #include "exynos5800.dtsi"
  18 #include "exynos5422-cpus.dtsi"
  19 #include "exynos5422-cpu-thermal.dtsi"
  20 #include "exynos-mfc-reserved-memory.dtsi"
  21
  22 / {
  23         memory {
  24                 reg = <0x40000000 0x7EA00000>;
  25         };
  26
  27         chosen {
  28                 linux,stdout-path = &serial_2;
  29         };
  30
  31         firmware@02073000 {
  32                 compatible = "samsung,secure-firmware";
  33                 reg = <0x02073000 0x1000>;
  34         };
  35
  36         fixed-rate-clocks {
  37                 oscclk {
  38                         compatible = "samsung,exynos5420-oscclk";
  39                         clock-frequency = <24000000>;
  40                 };
  41         };
  42
  43         emmc_pwrseq: pwrseq {
  44                 pinctrl-0 = <&emmc_nrst_pin>;
  45                 pinctrl-names = "default";
  46                 compatible = "mmc-pwrseq-emmc";
  47                 reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
  48         };
  49
  50         fan0: pwm-fan {
  51                 compatible = "pwm-fan";
  52                 pwms = <&pwm 0 20972 0>;
  53                 cooling-min-state = <0>;
  54                 cooling-max-state = <3>;
  55                 #cooling-cells = <2>;
  56                 cooling-levels = <0 130 170 230>;
  57         };
  58 };
  59
  60 &bus_wcore {
  61         devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
  62                         <&nocp_mem1_0>, <&nocp_mem1_1>;
  63         vdd-supply = <&buck3_reg>;
  64         exynos,saturation-ratio = <100>;
  65         status = "okay";
  66 };
  67
  68 &bus_noc {
  69         devfreq = <&bus_wcore>;
  70         status = "okay";
  71 };
  72
  73 &bus_fsys_apb {
  74         devfreq = <&bus_wcore>;
  75         status = "okay";
  76 };
  77
  78 &bus_fsys {
  79         devfreq = <&bus_wcore>;
  80         status = "okay";
  81 };
  82
  83 &bus_fsys2 {
  84         devfreq = <&bus_wcore>;
  85         status = "okay";
  86 };
  87
  88 &bus_mfc {
  89         devfreq = <&bus_wcore>;
  90         status = "okay";
  91 };
  92
  93 &bus_gen {
  94         devfreq = <&bus_wcore>;
  95         status = "okay";
  96 };
  97
  98 &bus_peri {
  99         devfreq = <&bus_wcore>;
 100         status = "okay";
 101 };
 102
 103 &bus_g2d {
 104         devfreq = <&bus_wcore>;
 105         status = "okay";
 106 };
 107
 108 &bus_g2d_acp {
 109         devfreq = <&bus_wcore>;
 110         status = "okay";
 111 };
 112
 113 &bus_jpeg {
 114         devfreq = <&bus_wcore>;
 115         status = "okay";
 116 };
 117
 118 &bus_jpeg_apb {
 119         devfreq = <&bus_wcore>;
 120         status = "okay";
 121 };
 122
 123 &bus_disp1_fimd {
 124         devfreq = <&bus_wcore>;
 125         status = "okay";
 126 };
 127
 128 &bus_disp1 {
 129         devfreq = <&bus_wcore>;
 130         status = "okay";
 131 };
 132
 133 &bus_gscl_scaler {
 134         devfreq = <&bus_wcore>;
 135         status = "okay";
 136 };
 137
 138 &bus_mscl {
 139         devfreq = <&bus_wcore>;
 140         status = "okay";
 141 };
 142
 143 &clock_audss {
 144         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
 145                         <&clock_audss EXYNOS_MOUT_I2S>,
 146                         <&clock_audss EXYNOS_DOUT_AUD_BUS>;
 147         assigned-clock-parents = <&clock CLK_FIN_PLL>,
 148                         <&clock_audss EXYNOS_MOUT_AUDSS>;
 149         assigned-clock-rates = <0>,
 150                         <0>,
 151                         <19200000>;
 152 };
 153
 154 &cpu0 {
 155         cpu-supply = <&buck6_reg>;
 156 };
 157
 158 &cpu4 {
 159         cpu-supply = <&buck2_reg>;
 160 };
 161
 162 &hdmi {
 163         status = "okay";
 164         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&hdmi_hpd_irq>;
 167
 168         vdd_osc-supply = <&ldo7_reg>;
 169         vdd_pll-supply = <&ldo6_reg>;
 170         vdd-supply = <&ldo6_reg>;
 171 };
 172
 173 &hsi2c_4 {
 174         status = "okay";
 175
 176         s2mps11_pmic@66 {
 177                 compatible = "samsung,s2mps11-pmic";
 178                 reg = <0x66>;
 179                 samsung,s2mps11-acokb-ground;
 180
 181                 interrupt-parent = <&gpx0>;
 182                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 183                 pinctrl-names = "default";
 184                 pinctrl-0 = <&s2mps11_irq>;
 185
 186                 s2mps11_osc: clocks {
 187                         #clock-cells = <1>;
 188                         clock-output-names = "s2mps11_ap",
 189                                         "s2mps11_cp", "s2mps11_bt";
 190                 };
 191
 192                 regulators {
 193                         ldo1_reg: LDO1 {
 194                                 regulator-name = "vdd_ldo1";
 195                                 regulator-min-microvolt = <1000000>;
 196                                 regulator-max-microvolt = <1000000>;
 197                                 regulator-always-on;
 198                         };
 199
 200                         ldo3_reg: LDO3 {
 201                                 regulator-name = "vddq_mmc0";
 202                                 regulator-min-microvolt = <1800000>;
 203                                 regulator-max-microvolt = <1800000>;
 204                         };
 205
 206                         ldo5_reg: LDO5 {
 207                                 regulator-name = "vdd_ldo5";
 208                                 regulator-min-microvolt = <1800000>;
 209                                 regulator-max-microvolt = <1800000>;
 210                                 regulator-always-on;
 211                         };
 212
 213                         ldo6_reg: LDO6 {
 214                                 regulator-name = "vdd_ldo6";
 215                                 regulator-min-microvolt = <1000000>;
 216                                 regulator-max-microvolt = <1000000>;
 217                                 regulator-always-on;
 218                         };
 219
 220                         ldo7_reg: LDO7 {
 221                                 regulator-name = "vdd_ldo7";
 222                                 regulator-min-microvolt = <1800000>;
 223                                 regulator-max-microvolt = <1800000>;
 224                                 regulator-always-on;
 225                         };
 226
 227                         ldo8_reg: LDO8 {
 228                                 regulator-name = "vdd_ldo8";
 229                                 regulator-min-microvolt = <1800000>;
 230                                 regulator-max-microvolt = <1800000>;
 231                                 regulator-always-on;
 232                         };
 233
 234                         ldo9_reg: LDO9 {
 235                                 regulator-name = "vdd_ldo9";
 236                                 regulator-min-microvolt = <3000000>;
 237                                 regulator-max-microvolt = <3000000>;
 238                                 regulator-always-on;
 239                         };
 240
 241                         ldo10_reg: LDO10 {
 242                                 regulator-name = "vdd_ldo10";
 243                                 regulator-min-microvolt = <1800000>;
 244                                 regulator-max-microvolt = <1800000>;
 245                                 regulator-always-on;
 246                         };
 247
 248                         ldo11_reg: LDO11 {
 249                                 regulator-name = "vdd_ldo11";
 250                                 regulator-min-microvolt = <1000000>;
 251                                 regulator-max-microvolt = <1000000>;
 252                                 regulator-always-on;
 253                         };
 254
 255                         ldo12_reg: LDO12 {
 256                                 regulator-name = "vdd_ldo12";
 257                                 regulator-min-microvolt = <1800000>;
 258                                 regulator-max-microvolt = <1800000>;
 259                                 regulator-always-on;
 260                         };
 261
 262                         ldo13_reg: LDO13 {
 263                                 regulator-name = "vddq_mmc2";
 264                                 regulator-min-microvolt = <2800000>;
 265                                 regulator-max-microvolt = <2800000>;
 266                         };
 267
 268                         ldo15_reg: LDO15 {
 269                                 regulator-name = "vdd_ldo15";
 270                                 regulator-min-microvolt = <3100000>;
 271                                 regulator-max-microvolt = <3100000>;
 272                                 regulator-always-on;
 273                         };
 274
 275                         ldo16_reg: LDO16 {
 276                                 regulator-name = "vdd_ldo16";
 277                                 regulator-min-microvolt = <2200000>;
 278                                 regulator-max-microvolt = <2200000>;
 279                                 regulator-always-on;
 280                         };
 281
 282                         ldo17_reg: LDO17 {
 283                                 regulator-name = "tsp_avdd";
 284                                 regulator-min-microvolt = <3300000>;
 285                                 regulator-max-microvolt = <3300000>;
 286                                 regulator-always-on;
 287                         };
 288
 289                         ldo18_reg: LDO18 {
 290                                 regulator-name = "vdd_emmc_1V8";
 291                                 regulator-min-microvolt = <1800000>;
 292                                 regulator-max-microvolt = <1800000>;
 293                         };
 294
 295                         ldo19_reg: LDO19 {
 296                                 regulator-name = "vdd_sd";
 297                                 regulator-min-microvolt = <2800000>;
 298                                 regulator-max-microvolt = <2800000>;
 299                         };
 300
 301                         ldo24_reg: LDO24 {
 302                                 regulator-name = "tsp_io";
 303                                 regulator-min-microvolt = <2800000>;
 304                                 regulator-max-microvolt = <2800000>;
 305                                 regulator-always-on;
 306                         };
 307
 308                         ldo26_reg: LDO26 {
 309                                 regulator-name = "vdd_ldo26";
 310                                 regulator-min-microvolt = <3000000>;
 311                                 regulator-max-microvolt = <3000000>;
 312                                 regulator-always-on;
 313                         };
 314
 315                         buck1_reg: BUCK1 {
 316                                 regulator-name = "vdd_mif";
 317                                 regulator-min-microvolt = <800000>;
 318                                 regulator-max-microvolt = <1300000>;
 319                                 regulator-always-on;
 320                                 regulator-boot-on;
 321                         };
 322
 323                         buck2_reg: BUCK2 {
 324                                 regulator-name = "vdd_arm";
 325                                 regulator-min-microvolt = <800000>;
 326                                 regulator-max-microvolt = <1500000>;
 327                                 regulator-always-on;
 328                                 regulator-boot-on;
 329                         };
 330
 331                         buck3_reg: BUCK3 {
 332                                 regulator-name = "vdd_int";
 333                                 regulator-min-microvolt = <800000>;
 334                                 regulator-max-microvolt = <1400000>;
 335                                 regulator-always-on;
 336                                 regulator-boot-on;
 337                         };
 338
 339                         buck4_reg: BUCK4 {
 340                                 regulator-name = "vdd_g3d";
 341                                 regulator-min-microvolt = <800000>;
 342                                 regulator-max-microvolt = <1400000>;
 343                                 regulator-always-on;
 344                                 regulator-boot-on;
 345                         };
 346
 347                         buck5_reg: BUCK5 {
 348                                 regulator-name = "vdd_mem";
 349                                 regulator-min-microvolt = <800000>;
 350                                 regulator-max-microvolt = <1400000>;
 351                                 regulator-always-on;
 352                                 regulator-boot-on;
 353                         };
 354
 355                         buck6_reg: BUCK6 {
 356                                 regulator-name = "vdd_kfc";
 357                                 regulator-min-microvolt = <800000>;
 358                                 regulator-max-microvolt = <1500000>;
 359                                 regulator-always-on;
 360                                 regulator-boot-on;
 361                         };
 362
 363                         buck7_reg: BUCK7 {
 364                                 regulator-name = "vdd_1.0v_ldo";
 365                                 regulator-min-microvolt = <800000>;
 366                                 regulator-max-microvolt = <1500000>;
 367                                 regulator-always-on;
 368                                 regulator-boot-on;
 369                         };
 370
 371                         buck8_reg: BUCK8 {
 372                                 regulator-name = "vdd_1.8v_ldo";
 373                                 regulator-min-microvolt = <800000>;
 374                                 regulator-max-microvolt = <1500000>;
 375                                 regulator-always-on;
 376                                 regulator-boot-on;
 377                         };
 378
 379                         buck9_reg: BUCK9 {
 380                                 regulator-name = "vdd_2.8v_ldo";
 381                                 regulator-min-microvolt = <3000000>;
 382                                 regulator-max-microvolt = <3750000>;
 383                                 regulator-always-on;
 384                                 regulator-boot-on;
 385                         };
 386
 387                         buck10_reg: BUCK10 {
 388                                 regulator-name = "vdd_vmem";
 389                                 regulator-min-microvolt = <2850000>;
 390                                 regulator-max-microvolt = <2850000>;
 391                                 regulator-always-on;
 392                                 regulator-boot-on;
 393                         };
 394                 };
 395         };
 396 };
 397
 398 &i2c_2 {
 399         samsung,i2c-sda-delay = <100>;
 400         samsung,i2c-max-bus-freq = <66000>;
 401         status = "okay";
 402
 403         hdmiddc@50 {
 404                 compatible = "samsung,exynos4210-hdmiddc";
 405                 reg = <0x50>;
 406         };
 407 };
 408
 409 &mfc {
 410         memory-region = <&mfc_left>, <&mfc_right>;
 411 };
 412
 413 &mmc_0 {
 414         status = "okay";
 415         mmc-pwrseq = <&emmc_pwrseq>;
 416         cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
 417         card-detect-delay = <200>;
 418         samsung,dw-mshc-ciu-div = <3>;
 419         samsung,dw-mshc-sdr-timing = <0 4>;
 420         samsung,dw-mshc-ddr-timing = <0 2>;
 421         samsung,dw-mshc-hs400-timing = <0 2>;
 422         samsung,read-strobe-delay = <90>;
 423         pinctrl-names = "default";
 424         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>;
 425         bus-width = <8>;
 426         cap-mmc-highspeed;
 427         mmc-hs200-1_8v;
 428         mmc-hs400-1_8v;
 429         vmmc-supply = <&ldo18_reg>;
 430         vqmmc-supply = <&ldo3_reg>;
 431 };
 432
 433 &mmc_2 {
 434         status = "okay";
 435         card-detect-delay = <200>;
 436         samsung,dw-mshc-ciu-div = <3>;
 437         samsung,dw-mshc-sdr-timing = <0 4>;
 438         samsung,dw-mshc-ddr-timing = <0 2>;
 439         pinctrl-names = "default";
 440         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 441         bus-width = <4>;
 442         cap-sd-highspeed;
 443         vmmc-supply = <&ldo19_reg>;
 444         vqmmc-supply = <&ldo13_reg>;
 445 };
 446
 447 &nocp_mem0_0 {
 448         status = "okay";
 449 };
 450
 451 &nocp_mem0_1 {
 452         status = "okay";
 453 };
 454
 455 &nocp_mem1_0 {
 456         status = "okay";
 457 };
 458
 459 &nocp_mem1_1 {
 460         status = "okay";
 461 };
 462
 463 &pinctrl_0 {
 464         hdmi_hpd_irq: hdmi-hpd-irq {
 465                 samsung,pins = "gpx3-7";
 466                 samsung,pin-function = <0>;
 467                 samsung,pin-pud = <1>;
 468                 samsung,pin-drv = <0>;
 469         };
 470
 471         s2mps11_irq: s2mps11-irq {
 472                 samsung,pins = "gpx0-4";
 473                 samsung,pin-function = <0xf>;
 474                 samsung,pin-pud = <0>;
 475                 samsung,pin-drv = <0>;
 476         };
 477 };
 478
 479 &pinctrl_1 {
 480         emmc_nrst_pin: emmc-nrst {
 481                 samsung,pins = "gpd1-0";
 482                 samsung,pin-function = <0>;
 483                 samsung,pin-pud = <0>;
 484                 samsung,pin-drv = <0>;
 485         };
 486 };
 487
 488 &tmu_cpu0 {
 489         vtmu-supply = <&ldo7_reg>;
 490         status = "okay";
 491 };
 492
 493 &tmu_cpu1 {
 494         vtmu-supply = <&ldo7_reg>;
 495         status = "okay";
 496 };
 497
 498 &tmu_cpu2 {
 499         vtmu-supply = <&ldo7_reg>;
 500         status = "okay";
 501 };
 502
 503 &tmu_cpu3 {
 504         vtmu-supply = <&ldo7_reg>;
 505         status = "okay";
 506 };
 507
 508 &tmu_gpu {
 509         vtmu-supply = <&ldo7_reg>;
 510         status = "okay";
 511 };
 512
 513 &rtc {
 514         status = "okay";
 515         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 516         clock-names = "rtc", "rtc_src";
 517 };
 518
 519 &usbdrd_dwc3_0 {
 520         dr_mode = "host";
 521 };
 522
 523 /* usbdrd_dwc3_1 mode customized in each board */
 524
 525 &usbdrd3_0 {
 526         vdd33-supply = <&ldo9_reg>;
 527         vdd10-supply = <&ldo11_reg>;
 528 };
 529
 530 &usbdrd3_1 {
 531         vdd33-supply = <&ldo9_reg>;
 532         vdd10-supply = <&ldo11_reg>;
 533 };