arch/arm64/boot/dts/exynos/exynos7-espresso.dts

   1 /*
   2  * SAMSUNG Exynos7 Espresso board device tree source
   3  *
   4  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10 */
  11
  12 /dts-v1/;
  13 #include "exynos7.dtsi"
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15
  16 / {
  17         model = "Samsung Exynos7 Espresso board based on EXYNOS7";
  18         compatible = "samsung,exynos7-espresso", "samsung,exynos7";
  19
  20         aliases {
  21                 serial0 = &serial_2;
  22                 mshc0 = &mmc_0;
  23                 mshc2 = &mmc_2;
  24         };
  25
  26         chosen {
  27                 linux,stdout-path = &serial_2;
  28         };
  29
  30         memory@40000000 {
  31                 device_type = "memory";
  32                 reg = <0x0 0x40000000 0x0 0xC0000000>;
  33         };
  34 };
  35
  36 &fin_pll {
  37         clock-frequency = <24000000>;
  38 };
  39
  40 &serial_2 {
  41         status = "okay";
  42 };
  43
  44 &rtc {
  45         status = "okay";
  46 };
  47
  48 &watchdog {
  49         status = "okay";
  50 };
  51
  52 &adc {
  53         status = "okay";
  54 };
  55
  56 &hsi2c_4 {
  57         samsung,i2c-sda-delay = <100>;
  58         samsung,i2c-max-bus-freq = <200000>;
  59         status = "okay";
  60
  61         s2mps15_pmic@66 {
  62                 compatible = "samsung,s2mps15-pmic";
  63                 reg = <0x66>;
  64                 interrupts = <2 IRQ_TYPE_NONE>;
  65                 interrupt-parent = <&gpa0>;
  66                 pinctrl-names = "default";
  67                 pinctrl-0 = <&pmic_irq>;
  68                 wakeup-source;
  69
  70                 s2mps15_osc: clocks {
  71                         compatible = "samsung,s2mps13-clk";
  72                         #clock-cells = <1>;
  73                         clock-output-names = "s2mps13_ap", "s2mps13_cp",
  74                                 "s2mps13_bt";
  75                 };
  76
  77                 regulators {
  78                         ldo1_reg: LDO1 {
  79                                 regulator-name = "vdd_ldo1";
  80                                 regulator-min-microvolt = <500000>;
  81                                 regulator-max-microvolt = <900000>;
  82                                 regulator-always-on;
  83                                 regulator-enable-ramp-delay = <125>;
  84                         };
  85
  86                         ldo2_reg: LDO2 {
  87                                 regulator-name = "vqmmc-sdcard";
  88                                 regulator-min-microvolt = <1620000>;
  89                                 regulator-max-microvolt = <3300000>;
  90                                 regulator-always-on;
  91                                 regulator-enable-ramp-delay = <125>;
  92                         };
  93
  94                         ldo3_reg: LDO3 {
  95                                 regulator-name = "vdd_ldo3";
  96                                 regulator-min-microvolt = <1620000>;
  97                                 regulator-max-microvolt = <1980000>;
  98                                 regulator-always-on;
  99                                 regulator-boot-on;
 100                                 regulator-enable-ramp-delay = <125>;
 101                         };
 102
 103                         ldo4_reg: LDO4 {
 104                                 regulator-name = "vdd_ldo4";
 105                                 regulator-min-microvolt = <800000>;
 106                                 regulator-max-microvolt = <1110000>;
 107                                 regulator-always-on;
 108                                 regulator-enable-ramp-delay = <125>;
 109                         };
 110
 111                         ldo5_reg: LDO5 {
 112                                 regulator-name = "vdd_ldo5";
 113                                 regulator-min-microvolt = <1620000>;
 114                                 regulator-max-microvolt = <1980000>;
 115                                 regulator-always-on;
 116                                 regulator-enable-ramp-delay = <125>;
 117                         };
 118
 119                         ldo6_reg: LDO6 {
 120                                 regulator-name = "vdd_ldo6";
 121                                 regulator-min-microvolt = <2250000>;
 122                                 regulator-max-microvolt = <3300000>;
 123                                 regulator-enable-ramp-delay = <125>;
 124                         };
 125
 126                         ldo7_reg: LDO7 {
 127                                 regulator-name = "vdd_ldo7";
 128                                 regulator-min-microvolt = <700000>;
 129                                 regulator-max-microvolt = <1150000>;
 130                                 regulator-enable-ramp-delay = <125>;
 131                         };
 132
 133                         ldo8_reg: LDO8 {
 134                                 regulator-name = "vdd_ldo8";
 135                                 regulator-min-microvolt = <700000>;
 136                                 regulator-max-microvolt = <1000000>;
 137                                 regulator-enable-ramp-delay = <125>;
 138                         };
 139
 140                         ldo9_reg: LDO9 {
 141                                 regulator-name = "vdd_ldo9";
 142                                 regulator-min-microvolt = <700000>;
 143                                 regulator-max-microvolt = <1000000>;
 144                                 regulator-enable-ramp-delay = <125>;
 145                         };
 146
 147                         ldo10_reg: LDO10 {
 148                                 regulator-name = "vdd_ldo10";
 149                                 regulator-min-microvolt = <700000>;
 150                                 regulator-max-microvolt = <1000000>;
 151                                 regulator-enable-ramp-delay = <125>;
 152                         };
 153
 154                         ldo11_reg: LDO11 {
 155                                 regulator-name = "vdd_ldo11";
 156                                 regulator-min-microvolt = <1000000>;
 157                                 regulator-max-microvolt = <1300000>;
 158                                 regulator-always-on;
 159                                 regulator-enable-ramp-delay = <125>;
 160                         };
 161
 162                         ldo12_reg: LDO12 {
 163                                 regulator-name = "vdd_ldo12";
 164                                 regulator-min-microvolt = <1000000>;
 165                                 regulator-max-microvolt = <1300000>;
 166                                 regulator-enable-ramp-delay = <125>;
 167                         };
 168
 169                         ldo13_reg: LDO13 {
 170                                 regulator-name = "vdd_ldo13";
 171                                 regulator-min-microvolt = <1000000>;
 172                                 regulator-max-microvolt = <1300000>;
 173                                 regulator-always-on;
 174                                 regulator-enable-ramp-delay = <125>;
 175                         };
 176
 177                         ldo14_reg: LDO14 {
 178                                 regulator-name = "vdd_ldo14";
 179                                 regulator-min-microvolt = <1800000>;
 180                                 regulator-max-microvolt = <3375000>;
 181                                 regulator-enable-ramp-delay = <125>;
 182                         };
 183
 184                         ldo17_reg: LDO17 {
 185                                 regulator-name = "vmmc-sdcard";
 186                                 regulator-min-microvolt = <1800000>;
 187                                 regulator-max-microvolt = <3375000>;
 188                                 regulator-enable-ramp-delay = <125>;
 189                         };
 190
 191                         ldo18_reg: LDO18 {
 192                                 regulator-name = "vdd_ldo18";
 193                                 regulator-min-microvolt = <1500000>;
 194                                 regulator-max-microvolt = <2275000>;
 195                                 regulator-enable-ramp-delay = <125>;
 196                         };
 197
 198                         ldo19_reg: LDO19 {
 199                                 regulator-name = "vdd_ldo19";
 200                                 regulator-min-microvolt = <1800000>;
 201                                 regulator-max-microvolt = <3375000>;
 202                                 regulator-enable-ramp-delay = <125>;
 203                         };
 204
 205                         ldo21_reg: LDO21 {
 206                                 regulator-name = "vdd_ldo21";
 207                                 regulator-min-microvolt = <1800000>;
 208                                 regulator-max-microvolt = <3375000>;
 209                                 regulator-enable-ramp-delay = <125>;
 210                         };
 211
 212                         ldo23_reg: LDO23 {
 213                                 regulator-name = "vdd_ldo23";
 214                                 regulator-min-microvolt = <1500000>;
 215                                 regulator-max-microvolt = <2275000>;
 216                                 regulator-enable-ramp-delay = <125>;
 217                         };
 218
 219                         ldo25_reg: LDO25 {
 220                                 regulator-name = "vdd_ldo25";
 221                                 regulator-min-microvolt = <1800000>;
 222                                 regulator-max-microvolt = <3375000>;
 223                                 regulator-enable-ramp-delay = <125>;
 224                         };
 225
 226                         ldo26_reg: LDO26 {
 227                                 regulator-name = "vdd_ldo26";
 228                                 regulator-min-microvolt = <700000>;
 229                                 regulator-max-microvolt = <1470000>;
 230                                 regulator-enable-ramp-delay = <125>;
 231                         };
 232
 233                         ldo27_reg: LDO27 {
 234                                 regulator-name = "vdd_ldo27";
 235                                 regulator-min-microvolt = <1500000>;
 236                                 regulator-max-microvolt = <2275000>;
 237                                 regulator-enable-ramp-delay = <125>;
 238                         };
 239
 240                         buck1_reg: BUCK1 {
 241                                 regulator-name = "vdd_mif";
 242                                 regulator-min-microvolt = <500000>;
 243                                 regulator-max-microvolt = <1200000>;
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 regulator-ramp-delay = <25000>;
 247                                 regulator-enable-ramp-delay = <250>;
 248                         };
 249
 250                         buck2_reg: BUCK2 {
 251                                 regulator-name = "vdd_atlas";
 252                                 regulator-min-microvolt = <500000>;
 253                                 regulator-max-microvolt = <1200000>;
 254                                 regulator-always-on;
 255                                 regulator-boot-on;
 256                                 regulator-ramp-delay = <12500>;
 257                                 regulator-enable-ramp-delay = <250>;
 258                         };
 259
 260                         buck4_reg: BUCK4 {
 261                                 regulator-name = "vdd_int";
 262                                 regulator-min-microvolt = <500000>;
 263                                 regulator-max-microvolt = <1200000>;
 264                                 regulator-always-on;
 265                                 regulator-boot-on;
 266                                 regulator-ramp-delay = <12500>;
 267                                 regulator-enable-ramp-delay = <250>;
 268                         };
 269
 270                         buck5_reg: BUCK5 {
 271                                 regulator-name = "vdd_buck5";
 272                                 regulator-min-microvolt = <500000>;
 273                                 regulator-max-microvolt = <1300000>;
 274                                 regulator-ramp-delay = <25000>;
 275                                 regulator-enable-ramp-delay = <250>;
 276                         };
 277
 278                         buck6_reg: BUCK6 {
 279                                 regulator-name = "vdd_g3d";
 280                                 regulator-min-microvolt = <500000>;
 281                                 regulator-max-microvolt = <1400000>;
 282                                 regulator-ramp-delay = <12500>;
 283                                 regulator-enable-ramp-delay = <250>;
 284                         };
 285
 286                         buck7_reg: BUCK7 {
 287                                 regulator-name = "vdd_buck7";
 288                                 regulator-min-microvolt = <1000000>;
 289                                 regulator-max-microvolt = <1500000>;
 290                                 regulator-always-on;
 291                                 regulator-ramp-delay = <25000>;
 292                                 regulator-enable-ramp-delay = <250>;
 293                         };
 294
 295                         buck8_reg: BUCK8 {
 296                                 regulator-name = "vdd_buck8";
 297                                 regulator-min-microvolt = <1000000>;
 298                                 regulator-max-microvolt = <1500000>;
 299                                 regulator-always-on;
 300                                 regulator-ramp-delay = <25000>;
 301                                 regulator-enable-ramp-delay = <250>;
 302                         };
 303
 304                         buck9_reg: BUCK9 {
 305                                 regulator-name = "vdd_buck9";
 306                                 regulator-min-microvolt = <1800000>;
 307                                 regulator-max-microvolt = <2100000>;
 308                                 regulator-always-on;
 309                                 regulator-ramp-delay = <25000>;
 310                                 regulator-enable-ramp-delay = <250>;
 311                         };
 312
 313                         buck10_reg: BUCK10 {
 314                                 regulator-name = "vdd_buck10";
 315                                 regulator-min-microvolt = <1000000>;
 316                                 regulator-max-microvolt = <3000000>;
 317                                 regulator-always-on;
 318                                 regulator-ramp-delay = <25000>;
 319                                 regulator-enable-ramp-delay = <250>;
 320                         };
 321                 };
 322         };
 323 };
 324
 325 &pinctrl_alive {
 326         pmic_irq: pmic-irq {
 327                 samsung,pins = "gpa0-2";
 328                 samsung,pin-pud = <3>;
 329                 samsung,pin-drv = <3>;
 330         };
 331 };
 332
 333 &mmc_0 {
 334         status = "okay";
 335         num-slots = <1>;
 336         cap-mmc-highspeed;
 337         mmc-hs200-1_8v;
 338         non-removable;
 339         card-detect-delay = <200>;
 340         clock-frequency = <800000000>;
 341         samsung,dw-mshc-ciu-div = <3>;
 342         samsung,dw-mshc-sdr-timing = <0 4>;
 343         samsung,dw-mshc-ddr-timing = <0 2>;
 344         pinctrl-names = "default";
 345         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>;
 346         bus-width = <8>;
 347 };
 348
 349 &mmc_2 {
 350         status = "okay";
 351         num-slots = <1>;
 352         cap-sd-highspeed;
 353         card-detect-delay = <200>;
 354         clock-frequency = <400000000>;
 355         samsung,dw-mshc-ciu-div = <3>;
 356         samsung,dw-mshc-sdr-timing = <2 3>;
 357         samsung,dw-mshc-ddr-timing = <1 2>;
 358         pinctrl-names = "default";
 359         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 360         bus-width = <4>;
 361         vmmc-supply = <&ldo17_reg>;
 362         vqmmc-supply = <&ldo2_reg>;
 363         disable-wp;
 364 };