arch/arm/boot/dts/exynos5422-odroid-core.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Hardkernel Odroid XU3/XU4/HC1 boards core device tree source
   4  *
   5  * Copyright (c) 2017 Marek Szyprowski
   6  * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd.
   7  *              http://www.samsung.com
   8  */
   9
  10 #include <dt-bindings/clock/samsung,s2mps11.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include "exynos5800.dtsi"
  14 #include "exynos5422-cpus.dtsi"
  15
  16 / {
  17         memory@40000000 {
  18                 device_type = "memory";
  19                 reg = <0x40000000 0x7EA00000>;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial2:115200n8";
  24         };
  25
  26         firmware@02073000 {
  27                 compatible = "samsung,secure-firmware";
  28                 reg = <0x02073000 0x1000>;
  29         };
  30
  31         fixed-rate-clocks {
  32                 oscclk {
  33                         compatible = "samsung,exynos5420-oscclk";
  34                         clock-frequency = <24000000>;
  35                 };
  36         };
  37 };
  38
  39 &bus_wcore {
  40         devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
  41                         <&nocp_mem1_0>, <&nocp_mem1_1>;
  42         vdd-supply = <&buck3_reg>;
  43         exynos,saturation-ratio = <100>;
  44         status = "okay";
  45 };
  46
  47 &bus_noc {
  48         devfreq = <&bus_wcore>;
  49         status = "okay";
  50 };
  51
  52 &bus_fsys_apb {
  53         devfreq = <&bus_wcore>;
  54         status = "okay";
  55 };
  56
  57 &bus_fsys {
  58         devfreq = <&bus_wcore>;
  59         status = "okay";
  60 };
  61
  62 &bus_fsys2 {
  63         devfreq = <&bus_wcore>;
  64         status = "okay";
  65 };
  66
  67 &bus_mfc {
  68         devfreq = <&bus_wcore>;
  69         status = "okay";
  70 };
  71
  72 &bus_gen {
  73         devfreq = <&bus_wcore>;
  74         status = "okay";
  75 };
  76
  77 &bus_peri {
  78         devfreq = <&bus_wcore>;
  79         status = "okay";
  80 };
  81
  82 &bus_g2d {
  83         devfreq = <&bus_wcore>;
  84         status = "okay";
  85 };
  86
  87 &bus_g2d_acp {
  88         devfreq = <&bus_wcore>;
  89         status = "okay";
  90 };
  91
  92 &bus_jpeg {
  93         devfreq = <&bus_wcore>;
  94         status = "okay";
  95 };
  96
  97 &bus_jpeg_apb {
  98         devfreq = <&bus_wcore>;
  99         status = "okay";
 100 };
 101
 102 &bus_disp1_fimd {
 103         devfreq = <&bus_wcore>;
 104         status = "okay";
 105 };
 106
 107 &bus_disp1 {
 108         devfreq = <&bus_wcore>;
 109         status = "okay";
 110 };
 111
 112 &bus_gscl_scaler {
 113         devfreq = <&bus_wcore>;
 114         status = "okay";
 115 };
 116
 117 &bus_mscl {
 118         devfreq = <&bus_wcore>;
 119         status = "okay";
 120 };
 121
 122 &cpu0 {
 123         cpu-supply = <&buck6_reg>;
 124 };
 125
 126 &cpu4 {
 127         cpu-supply = <&buck2_reg>;
 128 };
 129
 130 &hsi2c_4 {
 131         status = "okay";
 132
 133         s2mps11_pmic@66 {
 134                 compatible = "samsung,s2mps11-pmic";
 135                 reg = <0x66>;
 136                 samsung,s2mps11-acokb-ground;
 137
 138                 interrupt-parent = <&gpx0>;
 139                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 140                 pinctrl-names = "default";
 141                 pinctrl-0 = <&s2mps11_irq>;
 142
 143                 s2mps11_osc: clocks {
 144                         #clock-cells = <1>;
 145                         clock-output-names = "s2mps11_ap",
 146                                         "s2mps11_cp", "s2mps11_bt";
 147                 };
 148
 149                 regulators {
 150                         ldo1_reg: LDO1 {
 151                                 regulator-name = "vdd_ldo1";
 152                                 regulator-min-microvolt = <1000000>;
 153                                 regulator-max-microvolt = <1000000>;
 154                                 regulator-always-on;
 155                         };
 156
 157                         ldo3_reg: LDO3 {
 158                                 regulator-name = "vddq_mmc0";
 159                                 regulator-min-microvolt = <1800000>;
 160                                 regulator-max-microvolt = <1800000>;
 161                         };
 162
 163                         ldo4_reg: LDO4 {
 164                                 regulator-name = "vdd_adc";
 165                                 regulator-min-microvolt = <1800000>;
 166                                 regulator-max-microvolt = <1800000>;
 167                         };
 168
 169                         ldo5_reg: LDO5 {
 170                                 regulator-name = "vdd_ldo5";
 171                                 regulator-min-microvolt = <1800000>;
 172                                 regulator-max-microvolt = <1800000>;
 173                                 regulator-always-on;
 174                         };
 175
 176                         ldo6_reg: LDO6 {
 177                                 regulator-name = "vdd_ldo6";
 178                                 regulator-min-microvolt = <1000000>;
 179                                 regulator-max-microvolt = <1000000>;
 180                                 regulator-always-on;
 181                         };
 182
 183                         ldo7_reg: LDO7 {
 184                                 regulator-name = "vdd_ldo7";
 185                                 regulator-min-microvolt = <1800000>;
 186                                 regulator-max-microvolt = <1800000>;
 187                                 regulator-always-on;
 188                         };
 189
 190                         ldo8_reg: LDO8 {
 191                                 regulator-name = "vdd_ldo8";
 192                                 regulator-min-microvolt = <1800000>;
 193                                 regulator-max-microvolt = <1800000>;
 194                                 regulator-always-on;
 195                         };
 196
 197                         ldo9_reg: LDO9 {
 198                                 regulator-name = "vdd_ldo9";
 199                                 regulator-min-microvolt = <3000000>;
 200                                 regulator-max-microvolt = <3000000>;
 201                                 regulator-always-on;
 202                         };
 203
 204                         ldo10_reg: LDO10 {
 205                                 regulator-name = "vdd_ldo10";
 206                                 regulator-min-microvolt = <1800000>;
 207                                 regulator-max-microvolt = <1800000>;
 208                                 regulator-always-on;
 209                         };
 210
 211                         ldo11_reg: LDO11 {
 212                                 regulator-name = "vdd_ldo11";
 213                                 regulator-min-microvolt = <1000000>;
 214                                 regulator-max-microvolt = <1000000>;
 215                                 regulator-always-on;
 216                         };
 217
 218                         ldo12_reg: LDO12 {
 219                                 regulator-name = "vdd_ldo12";
 220                                 regulator-min-microvolt = <1800000>;
 221                                 regulator-max-microvolt = <1800000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         ldo13_reg: LDO13 {
 226                                 regulator-name = "vddq_mmc2";
 227                                 regulator-min-microvolt = <2800000>;
 228                                 regulator-max-microvolt = <2800000>;
 229                         };
 230
 231                         ldo15_reg: LDO15 {
 232                                 regulator-name = "vdd_ldo15";
 233                                 regulator-min-microvolt = <3300000>;
 234                                 regulator-max-microvolt = <3300000>;
 235                                 regulator-always-on;
 236                         };
 237
 238                         ldo16_reg: LDO16 {
 239                                 regulator-name = "vdd_ldo16";
 240                                 regulator-min-microvolt = <2200000>;
 241                                 regulator-max-microvolt = <2200000>;
 242                                 regulator-always-on;
 243                         };
 244
 245                         ldo17_reg: LDO17 {
 246                                 regulator-name = "vdd_ldo17";
 247                                 regulator-min-microvolt = <3300000>;
 248                                 regulator-max-microvolt = <3300000>;
 249                                 regulator-always-on;
 250                         };
 251
 252                         ldo18_reg: LDO18 {
 253                                 regulator-name = "vdd_emmc_1V8";
 254                                 regulator-min-microvolt = <1800000>;
 255                                 regulator-max-microvolt = <1800000>;
 256                         };
 257
 258                         ldo19_reg: LDO19 {
 259                                 regulator-name = "vdd_sd";
 260                                 regulator-min-microvolt = <2800000>;
 261                                 regulator-max-microvolt = <2800000>;
 262                         };
 263
 264                         ldo24_reg: LDO24 {
 265                                 regulator-name = "tsp_io";
 266                                 regulator-min-microvolt = <2800000>;
 267                                 regulator-max-microvolt = <2800000>;
 268                                 regulator-always-on;
 269                         };
 270
 271                         ldo26_reg: LDO26 {
 272                                 regulator-name = "vdd_ldo26";
 273                                 regulator-min-microvolt = <3000000>;
 274                                 regulator-max-microvolt = <3000000>;
 275                                 regulator-always-on;
 276                         };
 277
 278                         buck1_reg: BUCK1 {
 279                                 regulator-name = "vdd_mif";
 280                                 regulator-min-microvolt = <800000>;
 281                                 regulator-max-microvolt = <1300000>;
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284                         };
 285
 286                         buck2_reg: BUCK2 {
 287                                 regulator-name = "vdd_arm";
 288                                 regulator-min-microvolt = <800000>;
 289                                 regulator-max-microvolt = <1500000>;
 290                                 regulator-always-on;
 291                                 regulator-boot-on;
 292                         };
 293
 294                         buck3_reg: BUCK3 {
 295                                 regulator-name = "vdd_int";
 296                                 regulator-min-microvolt = <800000>;
 297                                 regulator-max-microvolt = <1400000>;
 298                                 regulator-always-on;
 299                                 regulator-boot-on;
 300                         };
 301
 302                         buck4_reg: BUCK4 {
 303                                 regulator-name = "vdd_g3d";
 304                                 regulator-min-microvolt = <800000>;
 305                                 regulator-max-microvolt = <1400000>;
 306                                 regulator-always-on;
 307                                 regulator-boot-on;
 308                         };
 309
 310                         buck5_reg: BUCK5 {
 311                                 regulator-name = "vdd_mem";
 312                                 regulator-min-microvolt = <800000>;
 313                                 regulator-max-microvolt = <1400000>;
 314                                 regulator-always-on;
 315                                 regulator-boot-on;
 316                         };
 317
 318                         buck6_reg: BUCK6 {
 319                                 regulator-name = "vdd_kfc";
 320                                 regulator-min-microvolt = <800000>;
 321                                 regulator-max-microvolt = <1500000>;
 322                                 regulator-always-on;
 323                                 regulator-boot-on;
 324                         };
 325
 326                         buck7_reg: BUCK7 {
 327                                 regulator-name = "vdd_1.0v_ldo";
 328                                 regulator-min-microvolt = <800000>;
 329                                 regulator-max-microvolt = <1500000>;
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332                         };
 333
 334                         buck8_reg: BUCK8 {
 335                                 regulator-name = "vdd_1.8v_ldo";
 336                                 regulator-min-microvolt = <800000>;
 337                                 regulator-max-microvolt = <1500000>;
 338                                 regulator-always-on;
 339                                 regulator-boot-on;
 340                         };
 341
 342                         buck9_reg: BUCK9 {
 343                                 regulator-name = "vdd_2.8v_ldo";
 344                                 regulator-min-microvolt = <3000000>;
 345                                 regulator-max-microvolt = <3750000>;
 346                                 regulator-always-on;
 347                                 regulator-boot-on;
 348                         };
 349
 350                         buck10_reg: BUCK10 {
 351                                 regulator-name = "vdd_vmem";
 352                                 regulator-min-microvolt = <2850000>;
 353                                 regulator-max-microvolt = <2850000>;
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356                         };
 357                 };
 358         };
 359 };
 360
 361 &mmc_2 {
 362         status = "okay";
 363         card-detect-delay = <200>;
 364         samsung,dw-mshc-ciu-div = <3>;
 365         samsung,dw-mshc-sdr-timing = <0 4>;
 366         samsung,dw-mshc-ddr-timing = <0 2>;
 367         pinctrl-names = "default";
 368         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 369         bus-width = <4>;
 370         cap-sd-highspeed;
 371         vmmc-supply = <&ldo19_reg>;
 372         vqmmc-supply = <&ldo13_reg>;
 373 };
 374
 375 &nocp_mem0_0 {
 376         status = "okay";
 377 };
 378
 379 &nocp_mem0_1 {
 380         status = "okay";
 381 };
 382
 383 &nocp_mem1_0 {
 384         status = "okay";
 385 };
 386
 387 &nocp_mem1_1 {
 388         status = "okay";
 389 };
 390
 391 &pinctrl_0 {
 392         s2mps11_irq: s2mps11-irq {
 393                 samsung,pins = "gpx0-4";
 394                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 395                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 396                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 397         };
 398 };
 399
 400 &tmu_cpu0 {
 401         vtmu-supply = <&ldo7_reg>;
 402 };
 403
 404 &tmu_cpu1 {
 405         vtmu-supply = <&ldo7_reg>;
 406 };
 407
 408 &tmu_cpu2 {
 409         vtmu-supply = <&ldo7_reg>;
 410 };
 411
 412 &tmu_cpu3 {
 413         vtmu-supply = <&ldo7_reg>;
 414 };
 415
 416 &tmu_gpu {
 417         vtmu-supply = <&ldo7_reg>;
 418 };
 419
 420 &rtc {
 421         status = "okay";
 422         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 423         clock-names = "rtc", "rtc_src";
 424 };
 425
 426 &usbdrd_dwc3_0 {
 427         dr_mode = "host";
 428 };
 429
 430 /* usbdrd_dwc3_1 mode customized in each board */
 431
 432 &usbdrd3_0 {
 433         vdd33-supply = <&ldo9_reg>;
 434         vdd10-supply = <&ldo11_reg>;
 435 };
 436
 437 &usbdrd3_1 {
 438         vdd33-supply = <&ldo9_reg>;
 439         vdd10-supply = <&ldo11_reg>;
 440 };