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@2073000 { 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}; 441
