1// SPDX-License-Identifier: GPL-2.0 2/* 3 * SAMSUNG Exynos7 Espresso board device tree source 4 * 5 * Copyright (c) 2014 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 7 */ 8 9/dts-v1/; 10#include "exynos7.dtsi" 11#include <dt-bindings/interrupt-controller/irq.h> 12#include <dt-bindings/clock/samsung,s2mps11.h> 13#include <dt-bindings/gpio/gpio.h> 14 15/ { 16 model = "Samsung Exynos7 Espresso board based on EXYNOS7"; 17 compatible = "samsung,exynos7-espresso", "samsung,exynos7"; 18 19 aliases { 20 serial0 = &serial_2; 21 mshc0 = &mmc_0; 22 mshc2 = &mmc_2; 23 }; 24 25 chosen { 26 stdout-path = &serial_2; 27 }; 28 29 memory@40000000 { 30 device_type = "memory"; 31 reg = <0x0 0x40000000 0x0 0xC0000000>; 32 }; 33 34 usb30_vbus_reg: regulator-usb30 { 35 compatible = "regulator-fixed"; 36 regulator-name = "VBUS_5V"; 37 regulator-min-microvolt = <5000000>; 38 regulator-max-microvolt = <5000000>; 39 gpio = <&gph1 1 GPIO_ACTIVE_HIGH>; 40 pinctrl-names = "default"; 41 pinctrl-0 = <&usb30_vbus_en>; 42 enable-active-high; 43 }; 44 45 usb3drd_boost_5v: regulator-usb3drd-boost { 46 compatible = "regulator-fixed"; 47 regulator-name = "VUSB_VBUS_5V"; 48 regulator-min-microvolt = <5000000>; 49 regulator-max-microvolt = <5000000>; 50 gpio = <&gpf4 1 GPIO_ACTIVE_HIGH>; 51 pinctrl-names = "default"; 52 pinctrl-0 = <&usb3drd_boost_en>; 53 enable-active-high; 54 }; 55 56}; 57 58&fin_pll { 59 clock-frequency = <24000000>; 60}; 61 62&serial_2 { 63 status = "okay"; 64}; 65 66&rtc { 67 status = "okay"; 68 clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>; 69 clock-names = "rtc", "rtc_src"; 70}; 71 72&watchdog { 73 status = "okay"; 74}; 75 76&adc { 77 status = "okay"; 78}; 79 80&hsi2c_4 { 81 samsung,i2c-sda-delay = <100>; 82 samsung,i2c-max-bus-freq = <200000>; 83 status = "okay"; 84 85 s2mps15_pmic@66 { 86 compatible = "samsung,s2mps15-pmic"; 87 reg = <0x66>; 88 interrupts = <2 IRQ_TYPE_NONE>; 89 interrupt-parent = <&gpa0>; 90 pinctrl-names = "default"; 91 pinctrl-0 = <&pmic_irq>; 92 wakeup-source; 93 94 s2mps15_osc: clocks { 95 compatible = "samsung,s2mps13-clk"; 96 #clock-cells = <1>; 97 clock-output-names = "s2mps13_ap", "s2mps13_cp", 98 "s2mps13_bt"; 99 }; 100 101 regulators { 102 ldo1_reg: LDO1 { 103 regulator-name = "vdd_ldo1"; 104 regulator-min-microvolt = <500000>; 105 regulator-max-microvolt = <900000>; 106 regulator-always-on; 107 regulator-enable-ramp-delay = <125>; 108 }; 109 110 ldo2_reg: LDO2 { 111 regulator-name = "vqmmc-sdcard"; 112 regulator-min-microvolt = <1620000>; 113 regulator-max-microvolt = <3300000>; 114 regulator-always-on; 115 regulator-enable-ramp-delay = <125>; 116 }; 117 118 ldo3_reg: LDO3 { 119 regulator-name = "vdd_ldo3"; 120 regulator-min-microvolt = <1620000>; 121 regulator-max-microvolt = <1980000>; 122 regulator-always-on; 123 regulator-boot-on; 124 regulator-enable-ramp-delay = <125>; 125 }; 126 127 ldo4_reg: LDO4 { 128 regulator-name = "vdd_ldo4"; 129 regulator-min-microvolt = <800000>; 130 regulator-max-microvolt = <1110000>; 131 regulator-always-on; 132 regulator-enable-ramp-delay = <125>; 133 }; 134 135 ldo5_reg: LDO5 { 136 regulator-name = "vdd_ldo5"; 137 regulator-min-microvolt = <1620000>; 138 regulator-max-microvolt = <1980000>; 139 regulator-always-on; 140 regulator-enable-ramp-delay = <125>; 141 }; 142 143 ldo6_reg: LDO6 { 144 regulator-name = "vdd_ldo6"; 145 regulator-min-microvolt = <2250000>; 146 regulator-max-microvolt = <3300000>; 147 regulator-enable-ramp-delay = <125>; 148 }; 149 150 ldo7_reg: LDO7 { 151 regulator-name = "vdd_ldo7"; 152 regulator-min-microvolt = <700000>; 153 regulator-max-microvolt = <1150000>; 154 regulator-enable-ramp-delay = <125>; 155 }; 156 157 ldo8_reg: LDO8 { 158 regulator-name = "vdd_ldo8"; 159 regulator-min-microvolt = <700000>; 160 regulator-max-microvolt = <1000000>; 161 regulator-enable-ramp-delay = <125>; 162 }; 163 164 ldo9_reg: LDO9 { 165 regulator-name = "vdd_ldo9"; 166 regulator-min-microvolt = <700000>; 167 regulator-max-microvolt = <1000000>; 168 regulator-enable-ramp-delay = <125>; 169 }; 170 171 ldo10_reg: LDO10 { 172 regulator-name = "vdd_ldo10"; 173 regulator-min-microvolt = <700000>; 174 regulator-max-microvolt = <1000000>; 175 regulator-enable-ramp-delay = <125>; 176 }; 177 178 ldo11_reg: LDO11 { 179 regulator-name = "vdd_ldo11"; 180 regulator-min-microvolt = <1000000>; 181 regulator-max-microvolt = <1300000>; 182 regulator-always-on; 183 regulator-enable-ramp-delay = <125>; 184 }; 185 186 ldo12_reg: LDO12 { 187 regulator-name = "vdd_ldo12"; 188 regulator-min-microvolt = <1000000>; 189 regulator-max-microvolt = <1300000>; 190 regulator-enable-ramp-delay = <125>; 191 }; 192 193 ldo13_reg: LDO13 { 194 regulator-name = "vdd_ldo13"; 195 regulator-min-microvolt = <1000000>; 196 regulator-max-microvolt = <1300000>; 197 regulator-always-on; 198 regulator-enable-ramp-delay = <125>; 199 }; 200 201 ldo14_reg: LDO14 { 202 regulator-name = "vdd_ldo14"; 203 regulator-min-microvolt = <1800000>; 204 regulator-max-microvolt = <3375000>; 205 regulator-enable-ramp-delay = <125>; 206 }; 207 208 ldo17_reg: LDO17 { 209 regulator-name = "vmmc-sdcard"; 210 regulator-min-microvolt = <1800000>; 211 regulator-max-microvolt = <3375000>; 212 regulator-enable-ramp-delay = <125>; 213 }; 214 215 ldo18_reg: LDO18 { 216 regulator-name = "vdd_ldo18"; 217 regulator-min-microvolt = <1500000>; 218 regulator-max-microvolt = <2275000>; 219 regulator-enable-ramp-delay = <125>; 220 }; 221 222 ldo19_reg: LDO19 { 223 regulator-name = "vdd_ldo19"; 224 regulator-min-microvolt = <1800000>; 225 regulator-max-microvolt = <3375000>; 226 regulator-enable-ramp-delay = <125>; 227 }; 228 229 ldo21_reg: LDO21 { 230 regulator-name = "vdd_ldo21"; 231 regulator-min-microvolt = <1800000>; 232 regulator-max-microvolt = <3375000>; 233 regulator-enable-ramp-delay = <125>; 234 }; 235 236 ldo23_reg: LDO23 { 237 regulator-name = "vdd_ldo23"; 238 regulator-min-microvolt = <1500000>; 239 regulator-max-microvolt = <2275000>; 240 regulator-enable-ramp-delay = <125>; 241 }; 242 243 ldo25_reg: LDO25 { 244 regulator-name = "vdd_ldo25"; 245 regulator-min-microvolt = <1800000>; 246 regulator-max-microvolt = <3375000>; 247 regulator-enable-ramp-delay = <125>; 248 }; 249 250 ldo26_reg: LDO26 { 251 regulator-name = "vdd_ldo26"; 252 regulator-min-microvolt = <700000>; 253 regulator-max-microvolt = <1470000>; 254 regulator-enable-ramp-delay = <125>; 255 }; 256 257 ldo27_reg: LDO27 { 258 regulator-name = "vdd_ldo27"; 259 regulator-min-microvolt = <1500000>; 260 regulator-max-microvolt = <2275000>; 261 regulator-enable-ramp-delay = <125>; 262 }; 263 264 buck1_reg: BUCK1 { 265 regulator-name = "vdd_mif"; 266 regulator-min-microvolt = <500000>; 267 regulator-max-microvolt = <1200000>; 268 regulator-always-on; 269 regulator-boot-on; 270 regulator-ramp-delay = <25000>; 271 regulator-enable-ramp-delay = <250>; 272 }; 273 274 buck2_reg: BUCK2 { 275 regulator-name = "vdd_atlas"; 276 regulator-min-microvolt = <500000>; 277 regulator-max-microvolt = <1200000>; 278 regulator-always-on; 279 regulator-boot-on; 280 regulator-ramp-delay = <12500>; 281 regulator-enable-ramp-delay = <250>; 282 }; 283 284 buck4_reg: BUCK4 { 285 regulator-name = "vdd_int"; 286 regulator-min-microvolt = <500000>; 287 regulator-max-microvolt = <1200000>; 288 regulator-always-on; 289 regulator-boot-on; 290 regulator-ramp-delay = <12500>; 291 regulator-enable-ramp-delay = <250>; 292 }; 293 294 buck5_reg: BUCK5 { 295 regulator-name = "vdd_buck5"; 296 regulator-min-microvolt = <500000>; 297 regulator-max-microvolt = <1300000>; 298 regulator-ramp-delay = <25000>; 299 regulator-enable-ramp-delay = <250>; 300 }; 301 302 buck6_reg: BUCK6 { 303 regulator-name = "vdd_g3d"; 304 regulator-min-microvolt = <500000>; 305 regulator-max-microvolt = <1400000>; 306 regulator-ramp-delay = <12500>; 307 regulator-enable-ramp-delay = <250>; 308 }; 309 310 buck7_reg: BUCK7 { 311 regulator-name = "vdd_buck7"; 312 regulator-min-microvolt = <1000000>; 313 regulator-max-microvolt = <1500000>; 314 regulator-always-on; 315 regulator-ramp-delay = <25000>; 316 regulator-enable-ramp-delay = <250>; 317 }; 318 319 buck8_reg: BUCK8 { 320 regulator-name = "vdd_buck8"; 321 regulator-min-microvolt = <1000000>; 322 regulator-max-microvolt = <1500000>; 323 regulator-always-on; 324 regulator-ramp-delay = <25000>; 325 regulator-enable-ramp-delay = <250>; 326 }; 327 328 buck9_reg: BUCK9 { 329 regulator-name = "vdd_buck9"; 330 regulator-min-microvolt = <1800000>; 331 regulator-max-microvolt = <2100000>; 332 regulator-always-on; 333 regulator-ramp-delay = <25000>; 334 regulator-enable-ramp-delay = <250>; 335 }; 336 337 buck10_reg: BUCK10 { 338 regulator-name = "vdd_buck10"; 339 regulator-min-microvolt = <1000000>; 340 regulator-max-microvolt = <3000000>; 341 regulator-always-on; 342 regulator-ramp-delay = <25000>; 343 regulator-enable-ramp-delay = <250>; 344 }; 345 }; 346 }; 347}; 348 349&pinctrl_alive { 350 pmic_irq: pmic-irq { 351 samsung,pins = "gpa0-2"; 352 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; 353 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>; 354 }; 355}; 356 357&mmc_0 { 358 status = "okay"; 359 cap-mmc-highspeed; 360 mmc-hs200-1_8v; 361 non-removable; 362 card-detect-delay = <200>; 363 clock-frequency = <800000000>; 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 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>; 369 bus-width = <8>; 370}; 371 372&mmc_2 { 373 status = "okay"; 374 cap-sd-highspeed; 375 card-detect-delay = <200>; 376 clock-frequency = <400000000>; 377 samsung,dw-mshc-ciu-div = <3>; 378 samsung,dw-mshc-sdr-timing = <2 3>; 379 samsung,dw-mshc-ddr-timing = <1 2>; 380 pinctrl-names = "default"; 381 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; 382 bus-width = <4>; 383 vmmc-supply = <&ldo17_reg>; 384 vqmmc-supply = <&ldo2_reg>; 385 disable-wp; 386}; 387 388&pinctrl_bus1 { 389 usb30_vbus_en: usb30-vbus-en { 390 samsung,pins = "gph1-1"; 391 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; 392 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 393 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; 394 }; 395 396 usb3drd_boost_en: usb3drd-boost-en { 397 samsung,pins = "gpf4-1"; 398 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; 399 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 400 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; 401 }; 402}; 403 404&usbdrd_phy { 405 vbus-supply = <&usb30_vbus_reg>; 406 vbus-boost-supply = <&usb3drd_boost_5v>; 407}; 408