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

   1 /*
   2  * Hardkernel Odroid XU3/XU4/HC1 boards core device tree source
   3  *
   4  * Copyright (c) 2017 Marek Szyprowski
   5  * Copyright (c) 2013-2017 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 "exynos5800.dtsi"
  17 #include "exynos5422-cpus.dtsi"
  18
  19 / {
  20         memory@40000000 {
  21                 device_type = "memory";
  22                 reg = <0x40000000 0x7EA00000>;
  23         };
  24
  25         chosen {
  26                 stdout-path = "serial2:115200n8";
  27         };
  28
  29         firmware@02073000 {
  30                 compatible = "samsung,secure-firmware";
  31                 reg = <0x02073000 0x1000>;
  32         };
  33
  34         fixed-rate-clocks {
  35                 oscclk {
  36                         compatible = "samsung,exynos5420-oscclk";
  37                         clock-frequency = <24000000>;
  38                 };
  39         };
  40 };
  41
  42 &bus_wcore {
  43         devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
  44                         <&nocp_mem1_0>, <&nocp_mem1_1>;
  45         vdd-supply = <&buck3_reg>;
  46         exynos,saturation-ratio = <100>;
  47         status = "okay";
  48 };
  49
  50 &bus_noc {
  51         devfreq = <&bus_wcore>;
  52         status = "okay";
  53 };
  54
  55 &bus_fsys_apb {
  56         devfreq = <&bus_wcore>;
  57         status = "okay";
  58 };
  59
  60 &bus_fsys {
  61         devfreq = <&bus_wcore>;
  62         status = "okay";
  63 };
  64
  65 &bus_fsys2 {
  66         devfreq = <&bus_wcore>;
  67         status = "okay";
  68 };
  69
  70 &bus_mfc {
  71         devfreq = <&bus_wcore>;
  72         status = "okay";
  73 };
  74
  75 &bus_gen {
  76         devfreq = <&bus_wcore>;
  77         status = "okay";
  78 };
  79
  80 &bus_peri {
  81         devfreq = <&bus_wcore>;
  82         status = "okay";
  83 };
  84
  85 &bus_g2d {
  86         devfreq = <&bus_wcore>;
  87         status = "okay";
  88 };
  89
  90 &bus_g2d_acp {
  91         devfreq = <&bus_wcore>;
  92         status = "okay";
  93 };
  94
  95 &bus_jpeg {
  96         devfreq = <&bus_wcore>;
  97         status = "okay";
  98 };
  99
 100 &bus_jpeg_apb {
 101         devfreq = <&bus_wcore>;
 102         status = "okay";
 103 };
 104
 105 &bus_disp1_fimd {
 106         devfreq = <&bus_wcore>;
 107         status = "okay";
 108 };
 109
 110 &bus_disp1 {
 111         devfreq = <&bus_wcore>;
 112         status = "okay";
 113 };
 114
 115 &bus_gscl_scaler {
 116         devfreq = <&bus_wcore>;
 117         status = "okay";
 118 };
 119
 120 &bus_mscl {
 121         devfreq = <&bus_wcore>;
 122         status = "okay";
 123 };
 124
 125 &cpu0 {
 126         cpu-supply = <&buck6_reg>;
 127 };
 128
 129 &cpu4 {
 130         cpu-supply = <&buck2_reg>;
 131 };
 132
 133 &hsi2c_4 {
 134         status = "okay";
 135
 136         s2mps11_pmic@66 {
 137                 compatible = "samsung,s2mps11-pmic";
 138                 reg = <0x66>;
 139                 samsung,s2mps11-acokb-ground;
 140
 141                 interrupt-parent = <&gpx0>;
 142                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 143                 pinctrl-names = "default";
 144                 pinctrl-0 = <&s2mps11_irq>;
 145
 146                 s2mps11_osc: clocks {
 147                         #clock-cells = <1>;
 148                         clock-output-names = "s2mps11_ap",
 149                                         "s2mps11_cp", "s2mps11_bt";
 150                 };
 151
 152                 regulators {
 153                         ldo1_reg: LDO1 {
 154                                 regulator-name = "vdd_ldo1";
 155                                 regulator-min-microvolt = <1000000>;
 156                                 regulator-max-microvolt = <1000000>;
 157                                 regulator-always-on;
 158                         };
 159
 160                         ldo3_reg: LDO3 {
 161                                 regulator-name = "vddq_mmc0";
 162                                 regulator-min-microvolt = <1800000>;
 163                                 regulator-max-microvolt = <1800000>;
 164                         };
 165
 166                         ldo4_reg: LDO4 {
 167                                 regulator-name = "vdd_adc";
 168                                 regulator-min-microvolt = <1800000>;
 169                                 regulator-max-microvolt = <1800000>;
 170                         };
 171
 172                         ldo5_reg: LDO5 {
 173                                 regulator-name = "vdd_ldo5";
 174                                 regulator-min-microvolt = <1800000>;
 175                                 regulator-max-microvolt = <1800000>;
 176                                 regulator-always-on;
 177                         };
 178
 179                         ldo6_reg: LDO6 {
 180                                 regulator-name = "vdd_ldo6";
 181                                 regulator-min-microvolt = <1000000>;
 182                                 regulator-max-microvolt = <1000000>;
 183                                 regulator-always-on;
 184                         };
 185
 186                         ldo7_reg: LDO7 {
 187                                 regulator-name = "vdd_ldo7";
 188                                 regulator-min-microvolt = <1800000>;
 189                                 regulator-max-microvolt = <1800000>;
 190                                 regulator-always-on;
 191                         };
 192
 193                         ldo8_reg: LDO8 {
 194                                 regulator-name = "vdd_ldo8";
 195                                 regulator-min-microvolt = <1800000>;
 196                                 regulator-max-microvolt = <1800000>;
 197                                 regulator-always-on;
 198                         };
 199
 200                         ldo9_reg: LDO9 {
 201                                 regulator-name = "vdd_ldo9";
 202                                 regulator-min-microvolt = <3000000>;
 203                                 regulator-max-microvolt = <3000000>;
 204                                 regulator-always-on;
 205                         };
 206
 207                         ldo10_reg: LDO10 {
 208                                 regulator-name = "vdd_ldo10";
 209                                 regulator-min-microvolt = <1800000>;
 210                                 regulator-max-microvolt = <1800000>;
 211                                 regulator-always-on;
 212                         };
 213
 214                         ldo11_reg: LDO11 {
 215                                 regulator-name = "vdd_ldo11";
 216                                 regulator-min-microvolt = <1000000>;
 217                                 regulator-max-microvolt = <1000000>;
 218                                 regulator-always-on;
 219                         };
 220
 221                         ldo12_reg: LDO12 {
 222                                 regulator-name = "vdd_ldo12";
 223                                 regulator-min-microvolt = <1800000>;
 224                                 regulator-max-microvolt = <1800000>;
 225                                 regulator-always-on;
 226                         };
 227
 228                         ldo13_reg: LDO13 {
 229                                 regulator-name = "vddq_mmc2";
 230                                 regulator-min-microvolt = <2800000>;
 231                                 regulator-max-microvolt = <2800000>;
 232                         };
 233
 234                         ldo15_reg: LDO15 {
 235                                 regulator-name = "vdd_ldo15";
 236                                 regulator-min-microvolt = <3100000>;
 237                                 regulator-max-microvolt = <3100000>;
 238                                 regulator-always-on;
 239                         };
 240
 241                         ldo16_reg: LDO16 {
 242                                 regulator-name = "vdd_ldo16";
 243                                 regulator-min-microvolt = <2200000>;
 244                                 regulator-max-microvolt = <2200000>;
 245                                 regulator-always-on;
 246                         };
 247
 248                         ldo17_reg: LDO17 {
 249                                 regulator-name = "tsp_avdd";
 250                                 regulator-min-microvolt = <3300000>;
 251                                 regulator-max-microvolt = <3300000>;
 252                                 regulator-always-on;
 253                         };
 254
 255                         ldo18_reg: LDO18 {
 256                                 regulator-name = "vdd_emmc_1V8";
 257                                 regulator-min-microvolt = <1800000>;
 258                                 regulator-max-microvolt = <1800000>;
 259                         };
 260
 261                         ldo19_reg: LDO19 {
 262                                 regulator-name = "vdd_sd";
 263                                 regulator-min-microvolt = <2800000>;
 264                                 regulator-max-microvolt = <2800000>;
 265                         };
 266
 267                         ldo24_reg: LDO24 {
 268                                 regulator-name = "tsp_io";
 269                                 regulator-min-microvolt = <2800000>;
 270                                 regulator-max-microvolt = <2800000>;
 271                                 regulator-always-on;
 272                         };
 273
 274                         ldo26_reg: LDO26 {
 275                                 regulator-name = "vdd_ldo26";
 276                                 regulator-min-microvolt = <3000000>;
 277                                 regulator-max-microvolt = <3000000>;
 278                                 regulator-always-on;
 279                         };
 280
 281                         buck1_reg: BUCK1 {
 282                                 regulator-name = "vdd_mif";
 283                                 regulator-min-microvolt = <800000>;
 284                                 regulator-max-microvolt = <1300000>;
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                         };
 288
 289                         buck2_reg: BUCK2 {
 290                                 regulator-name = "vdd_arm";
 291                                 regulator-min-microvolt = <800000>;
 292                                 regulator-max-microvolt = <1500000>;
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                         };
 296
 297                         buck3_reg: BUCK3 {
 298                                 regulator-name = "vdd_int";
 299                                 regulator-min-microvolt = <800000>;
 300                                 regulator-max-microvolt = <1400000>;
 301                                 regulator-always-on;
 302                                 regulator-boot-on;
 303                         };
 304
 305                         buck4_reg: BUCK4 {
 306                                 regulator-name = "vdd_g3d";
 307                                 regulator-min-microvolt = <800000>;
 308                                 regulator-max-microvolt = <1400000>;
 309                                 regulator-always-on;
 310                                 regulator-boot-on;
 311                         };
 312
 313                         buck5_reg: BUCK5 {
 314                                 regulator-name = "vdd_mem";
 315                                 regulator-min-microvolt = <800000>;
 316                                 regulator-max-microvolt = <1400000>;
 317                                 regulator-always-on;
 318                                 regulator-boot-on;
 319                         };
 320
 321                         buck6_reg: BUCK6 {
 322                                 regulator-name = "vdd_kfc";
 323                                 regulator-min-microvolt = <800000>;
 324                                 regulator-max-microvolt = <1500000>;
 325                                 regulator-always-on;
 326                                 regulator-boot-on;
 327                         };
 328
 329                         buck7_reg: BUCK7 {
 330                                 regulator-name = "vdd_1.0v_ldo";
 331                                 regulator-min-microvolt = <800000>;
 332                                 regulator-max-microvolt = <1500000>;
 333                                 regulator-always-on;
 334                                 regulator-boot-on;
 335                         };
 336
 337                         buck8_reg: BUCK8 {
 338                                 regulator-name = "vdd_1.8v_ldo";
 339                                 regulator-min-microvolt = <800000>;
 340                                 regulator-max-microvolt = <1500000>;
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                         };
 344
 345                         buck9_reg: BUCK9 {
 346                                 regulator-name = "vdd_2.8v_ldo";
 347                                 regulator-min-microvolt = <3000000>;
 348                                 regulator-max-microvolt = <3750000>;
 349                                 regulator-always-on;
 350                                 regulator-boot-on;
 351                         };
 352
 353                         buck10_reg: BUCK10 {
 354                                 regulator-name = "vdd_vmem";
 355                                 regulator-min-microvolt = <2850000>;
 356                                 regulator-max-microvolt = <2850000>;
 357                                 regulator-always-on;
 358                                 regulator-boot-on;
 359                         };
 360                 };
 361         };
 362 };
 363
 364 &mmc_2 {
 365         status = "okay";
 366         card-detect-delay = <200>;
 367         samsung,dw-mshc-ciu-div = <3>;
 368         samsung,dw-mshc-sdr-timing = <0 4>;
 369         samsung,dw-mshc-ddr-timing = <0 2>;
 370         pinctrl-names = "default";
 371         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 372         bus-width = <4>;
 373         cap-sd-highspeed;
 374         vmmc-supply = <&ldo19_reg>;
 375         vqmmc-supply = <&ldo13_reg>;
 376 };
 377
 378 &nocp_mem0_0 {
 379         status = "okay";
 380 };
 381
 382 &nocp_mem0_1 {
 383         status = "okay";
 384 };
 385
 386 &nocp_mem1_0 {
 387         status = "okay";
 388 };
 389
 390 &nocp_mem1_1 {
 391         status = "okay";
 392 };
 393
 394 &pinctrl_0 {
 395         s2mps11_irq: s2mps11-irq {
 396                 samsung,pins = "gpx0-4";
 397                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 398                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 399                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 400         };
 401 };
 402
 403 &tmu_cpu0 {
 404         vtmu-supply = <&ldo7_reg>;
 405 };
 406
 407 &tmu_cpu1 {
 408         vtmu-supply = <&ldo7_reg>;
 409 };
 410
 411 &tmu_cpu2 {
 412         vtmu-supply = <&ldo7_reg>;
 413 };
 414
 415 &tmu_cpu3 {
 416         vtmu-supply = <&ldo7_reg>;
 417 };
 418
 419 &tmu_gpu {
 420         vtmu-supply = <&ldo7_reg>;
 421 };
 422
 423 &rtc {
 424         status = "okay";
 425         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 426         clock-names = "rtc", "rtc_src";
 427 };
 428
 429 &usbdrd_dwc3_0 {
 430         dr_mode = "host";
 431 };
 432
 433 /* usbdrd_dwc3_1 mode customized in each board */
 434
 435 &usbdrd3_0 {
 436         vdd33-supply = <&ldo9_reg>;
 437         vdd10-supply = <&ldo11_reg>;
 438 };
 439
 440 &usbdrd3_1 {
 441         vdd33-supply = <&ldo9_reg>;
 442         vdd10-supply = <&ldo11_reg>;
 443 };