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
  21 / {
  22         memory {
  23                 reg = <0x40000000 0x7EA00000>;
  24         };
  25
  26         chosen {
  27                 linux,stdout-path = &serial_2;
  28         };
  29
  30         firmware@02073000 {
  31                 compatible = "samsung,secure-firmware";
  32                 reg = <0x02073000 0x1000>;
  33         };
  34
  35         fixed-rate-clocks {
  36                 oscclk {
  37                         compatible = "samsung,exynos5420-oscclk";
  38                         clock-frequency = <24000000>;
  39                 };
  40         };
  41
  42         emmc_pwrseq: pwrseq {
  43                 pinctrl-0 = <&emmc_nrst_pin>;
  44                 pinctrl-names = "default";
  45                 compatible = "mmc-pwrseq-emmc";
  46                 reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
  47         };
  48
  49         fan0: pwm-fan {
  50                 compatible = "pwm-fan";
  51                 pwms = <&pwm 0 20972 0>;
  52                 cooling-min-state = <0>;
  53                 cooling-max-state = <3>;
  54                 #cooling-cells = <2>;
  55                 cooling-levels = <0 130 170 230>;
  56         };
  57 };
  58
  59 &bus_wcore {
  60         devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
  61                         <&nocp_mem1_0>, <&nocp_mem1_1>;
  62         vdd-supply = <&buck3_reg>;
  63         exynos,saturation-ratio = <100>;
  64         status = "okay";
  65 };
  66
  67 &bus_noc {
  68         devfreq = <&bus_wcore>;
  69         status = "okay";
  70 };
  71
  72 &bus_fsys_apb {
  73         devfreq = <&bus_wcore>;
  74         status = "okay";
  75 };
  76
  77 &bus_fsys {
  78         devfreq = <&bus_wcore>;
  79         status = "okay";
  80 };
  81
  82 &bus_fsys2 {
  83         devfreq = <&bus_wcore>;
  84         status = "okay";
  85 };
  86
  87 &bus_mfc {
  88         devfreq = <&bus_wcore>;
  89         status = "okay";
  90 };
  91
  92 &bus_gen {
  93         devfreq = <&bus_wcore>;
  94         status = "okay";
  95 };
  96
  97 &bus_peri {
  98         devfreq = <&bus_wcore>;
  99         status = "okay";
 100 };
 101
 102 &bus_g2d {
 103         devfreq = <&bus_wcore>;
 104         status = "okay";
 105 };
 106
 107 &bus_g2d_acp {
 108         devfreq = <&bus_wcore>;
 109         status = "okay";
 110 };
 111
 112 &bus_jpeg {
 113         devfreq = <&bus_wcore>;
 114         status = "okay";
 115 };
 116
 117 &bus_jpeg_apb {
 118         devfreq = <&bus_wcore>;
 119         status = "okay";
 120 };
 121
 122 &bus_disp1_fimd {
 123         devfreq = <&bus_wcore>;
 124         status = "okay";
 125 };
 126
 127 &bus_disp1 {
 128         devfreq = <&bus_wcore>;
 129         status = "okay";
 130 };
 131
 132 &bus_gscl_scaler {
 133         devfreq = <&bus_wcore>;
 134         status = "okay";
 135 };
 136
 137 &bus_mscl {
 138         devfreq = <&bus_wcore>;
 139         status = "okay";
 140 };
 141
 142 &clock_audss {
 143         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
 144                         <&clock_audss EXYNOS_MOUT_I2S>,
 145                         <&clock_audss EXYNOS_DOUT_AUD_BUS>;
 146         assigned-clock-parents = <&clock CLK_FIN_PLL>,
 147                         <&clock_audss EXYNOS_MOUT_AUDSS>;
 148         assigned-clock-rates = <0>,
 149                         <0>,
 150                         <19200000>;
 151 };
 152
 153 &cpu0 {
 154         cpu-supply = <&buck6_reg>;
 155 };
 156
 157 &cpu4 {
 158         cpu-supply = <&buck2_reg>;
 159 };
 160
 161 &hdmi {
 162         status = "okay";
 163         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&hdmi_hpd_irq>;
 166
 167         vdd_osc-supply = <&ldo7_reg>;
 168         vdd_pll-supply = <&ldo6_reg>;
 169         vdd-supply = <&ldo6_reg>;
 170 };
 171
 172 &hsi2c_4 {
 173         status = "okay";
 174
 175         s2mps11_pmic@66 {
 176                 compatible = "samsung,s2mps11-pmic";
 177                 reg = <0x66>;
 178                 samsung,s2mps11-acokb-ground;
 179
 180                 interrupt-parent = <&gpx0>;
 181                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 182                 pinctrl-names = "default";
 183                 pinctrl-0 = <&s2mps11_irq>;
 184
 185                 s2mps11_osc: clocks {
 186                         #clock-cells = <1>;
 187                         clock-output-names = "s2mps11_ap",
 188                                         "s2mps11_cp", "s2mps11_bt";
 189                 };
 190
 191                 regulators {
 192                         ldo1_reg: LDO1 {
 193                                 regulator-name = "vdd_ldo1";
 194                                 regulator-min-microvolt = <1000000>;
 195                                 regulator-max-microvolt = <1000000>;
 196                                 regulator-always-on;
 197                         };
 198
 199                         ldo3_reg: LDO3 {
 200                                 regulator-name = "vddq_mmc0";
 201                                 regulator-min-microvolt = <1800000>;
 202                                 regulator-max-microvolt = <1800000>;
 203                         };
 204
 205                         ldo5_reg: LDO5 {
 206                                 regulator-name = "vdd_ldo5";
 207                                 regulator-min-microvolt = <1800000>;
 208                                 regulator-max-microvolt = <1800000>;
 209                                 regulator-always-on;
 210                         };
 211
 212                         ldo6_reg: LDO6 {
 213                                 regulator-name = "vdd_ldo6";
 214                                 regulator-min-microvolt = <1000000>;
 215                                 regulator-max-microvolt = <1000000>;
 216                                 regulator-always-on;
 217                         };
 218
 219                         ldo7_reg: LDO7 {
 220                                 regulator-name = "vdd_ldo7";
 221                                 regulator-min-microvolt = <1800000>;
 222                                 regulator-max-microvolt = <1800000>;
 223                                 regulator-always-on;
 224                         };
 225
 226                         ldo8_reg: LDO8 {
 227                                 regulator-name = "vdd_ldo8";
 228                                 regulator-min-microvolt = <1800000>;
 229                                 regulator-max-microvolt = <1800000>;
 230                                 regulator-always-on;
 231                         };
 232
 233                         ldo9_reg: LDO9 {
 234                                 regulator-name = "vdd_ldo9";
 235                                 regulator-min-microvolt = <3000000>;
 236                                 regulator-max-microvolt = <3000000>;
 237                                 regulator-always-on;
 238                         };
 239
 240                         ldo10_reg: LDO10 {
 241                                 regulator-name = "vdd_ldo10";
 242                                 regulator-min-microvolt = <1800000>;
 243                                 regulator-max-microvolt = <1800000>;
 244                                 regulator-always-on;
 245                         };
 246
 247                         ldo11_reg: LDO11 {
 248                                 regulator-name = "vdd_ldo11";
 249                                 regulator-min-microvolt = <1000000>;
 250                                 regulator-max-microvolt = <1000000>;
 251                                 regulator-always-on;
 252                         };
 253
 254                         ldo12_reg: LDO12 {
 255                                 regulator-name = "vdd_ldo12";
 256                                 regulator-min-microvolt = <1800000>;
 257                                 regulator-max-microvolt = <1800000>;
 258                                 regulator-always-on;
 259                         };
 260
 261                         ldo13_reg: LDO13 {
 262                                 regulator-name = "vddq_mmc2";
 263                                 regulator-min-microvolt = <2800000>;
 264                                 regulator-max-microvolt = <2800000>;
 265                         };
 266
 267                         ldo15_reg: LDO15 {
 268                                 regulator-name = "vdd_ldo15";
 269                                 regulator-min-microvolt = <3100000>;
 270                                 regulator-max-microvolt = <3100000>;
 271                                 regulator-always-on;
 272                         };
 273
 274                         ldo16_reg: LDO16 {
 275                                 regulator-name = "vdd_ldo16";
 276                                 regulator-min-microvolt = <2200000>;
 277                                 regulator-max-microvolt = <2200000>;
 278                                 regulator-always-on;
 279                         };
 280
 281                         ldo17_reg: LDO17 {
 282                                 regulator-name = "tsp_avdd";
 283                                 regulator-min-microvolt = <3300000>;
 284                                 regulator-max-microvolt = <3300000>;
 285                                 regulator-always-on;
 286                         };
 287
 288                         ldo18_reg: LDO18 {
 289                                 regulator-name = "vdd_emmc_1V8";
 290                                 regulator-min-microvolt = <1800000>;
 291                                 regulator-max-microvolt = <1800000>;
 292                         };
 293
 294                         ldo19_reg: LDO19 {
 295                                 regulator-name = "vdd_sd";
 296                                 regulator-min-microvolt = <2800000>;
 297                                 regulator-max-microvolt = <2800000>;
 298                         };
 299
 300                         ldo24_reg: LDO24 {
 301                                 regulator-name = "tsp_io";
 302                                 regulator-min-microvolt = <2800000>;
 303                                 regulator-max-microvolt = <2800000>;
 304                                 regulator-always-on;
 305                         };
 306
 307                         ldo26_reg: LDO26 {
 308                                 regulator-name = "vdd_ldo26";
 309                                 regulator-min-microvolt = <3000000>;
 310                                 regulator-max-microvolt = <3000000>;
 311                                 regulator-always-on;
 312                         };
 313
 314                         buck1_reg: BUCK1 {
 315                                 regulator-name = "vdd_mif";
 316                                 regulator-min-microvolt = <800000>;
 317                                 regulator-max-microvolt = <1300000>;
 318                                 regulator-always-on;
 319                                 regulator-boot-on;
 320                         };
 321
 322                         buck2_reg: BUCK2 {
 323                                 regulator-name = "vdd_arm";
 324                                 regulator-min-microvolt = <800000>;
 325                                 regulator-max-microvolt = <1500000>;
 326                                 regulator-always-on;
 327                                 regulator-boot-on;
 328                         };
 329
 330                         buck3_reg: BUCK3 {
 331                                 regulator-name = "vdd_int";
 332                                 regulator-min-microvolt = <800000>;
 333                                 regulator-max-microvolt = <1400000>;
 334                                 regulator-always-on;
 335                                 regulator-boot-on;
 336                         };
 337
 338                         buck4_reg: BUCK4 {
 339                                 regulator-name = "vdd_g3d";
 340                                 regulator-min-microvolt = <800000>;
 341                                 regulator-max-microvolt = <1400000>;
 342                                 regulator-always-on;
 343                                 regulator-boot-on;
 344                         };
 345
 346                         buck5_reg: BUCK5 {
 347                                 regulator-name = "vdd_mem";
 348                                 regulator-min-microvolt = <800000>;
 349                                 regulator-max-microvolt = <1400000>;
 350                                 regulator-always-on;
 351                                 regulator-boot-on;
 352                         };
 353
 354                         buck6_reg: BUCK6 {
 355                                 regulator-name = "vdd_kfc";
 356                                 regulator-min-microvolt = <800000>;
 357                                 regulator-max-microvolt = <1500000>;
 358                                 regulator-always-on;
 359                                 regulator-boot-on;
 360                         };
 361
 362                         buck7_reg: BUCK7 {
 363                                 regulator-name = "vdd_1.0v_ldo";
 364                                 regulator-min-microvolt = <800000>;
 365                                 regulator-max-microvolt = <1500000>;
 366                                 regulator-always-on;
 367                                 regulator-boot-on;
 368                         };
 369
 370                         buck8_reg: BUCK8 {
 371                                 regulator-name = "vdd_1.8v_ldo";
 372                                 regulator-min-microvolt = <800000>;
 373                                 regulator-max-microvolt = <1500000>;
 374                                 regulator-always-on;
 375                                 regulator-boot-on;
 376                         };
 377
 378                         buck9_reg: BUCK9 {
 379                                 regulator-name = "vdd_2.8v_ldo";
 380                                 regulator-min-microvolt = <3000000>;
 381                                 regulator-max-microvolt = <3750000>;
 382                                 regulator-always-on;
 383                                 regulator-boot-on;
 384                         };
 385
 386                         buck10_reg: BUCK10 {
 387                                 regulator-name = "vdd_vmem";
 388                                 regulator-min-microvolt = <2850000>;
 389                                 regulator-max-microvolt = <2850000>;
 390                                 regulator-always-on;
 391                                 regulator-boot-on;
 392                         };
 393                 };
 394         };
 395 };
 396
 397 &i2c_2 {
 398         samsung,i2c-sda-delay = <100>;
 399         samsung,i2c-max-bus-freq = <66000>;
 400         status = "okay";
 401
 402         hdmiddc@50 {
 403                 compatible = "samsung,exynos4210-hdmiddc";
 404                 reg = <0x50>;
 405         };
 406 };
 407
 408 &mfc {
 409         samsung,mfc-r = <0x43000000 0x800000>;
 410         samsung,mfc-l = <0x51000000 0x800000>;
 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 };