1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Samsung's Exynos5420 based Arndale Octa board device tree source 4 * 5 * Copyright (c) 2013 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 7 */ 8 9/dts-v1/; 10#include "exynos5420.dtsi" 11#include "exynos5420-cpus.dtsi" 12#include <dt-bindings/gpio/gpio.h> 13#include <dt-bindings/interrupt-controller/irq.h> 14#include <dt-bindings/input/input.h> 15#include <dt-bindings/clock/samsung,s2mps11.h> 16 17/ { 18 model = "Insignal Arndale Octa evaluation board based on EXYNOS5420"; 19 compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5"; 20 21 memory@20000000 { 22 device_type = "memory"; 23 reg = <0x20000000 0x80000000>; 24 }; 25 26 chosen { 27 bootargs = "console=ttySAC3,115200"; 28 }; 29 30 firmware@2073000 { 31 compatible = "samsung,secure-firmware"; 32 reg = <0x02073000 0x1000>; 33 }; 34 35 fixed-rate-clocks { 36 oscclk { 37 compatible = "samsung,exynos5420-oscclk"; 38 clock-frequency = <24000000>; 39 }; 40 }; 41 42 gpio_keys { 43 compatible = "gpio-keys"; 44 45 wakeup { 46 label = "SW-TACT1"; 47 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; 48 linux,code = <KEY_WAKEUP>; 49 wakeup-source; 50 }; 51 }; 52}; 53 54&cpu0 { 55 cpu-supply = <&buck2_reg>; 56}; 57 58&cpu4 { 59 cpu-supply = <&buck6_reg>; 60}; 61 62&usbdrd_dwc3_1 { 63 dr_mode = "host"; 64}; 65 66&cci { 67 status = "disabled"; 68}; 69 70&hdmi { 71 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; 72 vdd_osc-supply = <&ldo7_reg>; 73 vdd_pll-supply = <&ldo6_reg>; 74 vdd-supply = <&ldo6_reg>; 75 ddc = <&i2c_2>; 76 status = "okay"; 77}; 78 79&hsi2c_4 { 80 status = "okay"; 81 82 s2mps11_pmic@66 { 83 compatible = "samsung,s2mps11-pmic"; 84 reg = <0x66>; 85 86 interrupt-parent = <&gpx3>; 87 interrupts = <2 IRQ_TYPE_EDGE_FALLING>; 88 pinctrl-names = "default"; 89 pinctrl-0 = <&s2mps11_irq>; 90 91 s2mps11_osc: clocks { 92 #clock-cells = <1>; 93 clock-output-names = "s2mps11_ap", 94 "s2mps11_cp", "s2mps11_bt"; 95 }; 96 97 regulators { 98 ldo1_reg: LDO1 { 99 regulator-name = "PVDD_ALIVE_1V0"; 100 regulator-min-microvolt = <1000000>; 101 regulator-max-microvolt = <1000000>; 102 regulator-always-on; 103 }; 104 105 ldo2_reg: LDO2 { 106 regulator-name = "PVDD_APIO_1V8"; 107 regulator-min-microvolt = <1800000>; 108 regulator-max-microvolt = <1800000>; 109 regulator-always-on; 110 }; 111 112 ldo3_reg: LDO3 { 113 regulator-name = "PVDD_APIO_MMCON_1V8"; 114 regulator-min-microvolt = <1800000>; 115 regulator-max-microvolt = <1800000>; 116 regulator-always-on; 117 }; 118 119 ldo4_reg: LDO4 { 120 regulator-name = "PVDD_ADC_1V8"; 121 regulator-min-microvolt = <1800000>; 122 regulator-max-microvolt = <1800000>; 123 }; 124 125 ldo5_reg: LDO5 { 126 regulator-name = "PVDD_PLL_1V8"; 127 regulator-min-microvolt = <1800000>; 128 regulator-max-microvolt = <1800000>; 129 regulator-always-on; 130 }; 131 132 ldo6_reg: LDO6 { 133 regulator-name = "PVDD_ANAIP_1V0"; 134 regulator-min-microvolt = <1000000>; 135 regulator-max-microvolt = <1000000>; 136 }; 137 138 ldo7_reg: LDO7 { 139 regulator-name = "PVDD_ANAIP_1V8"; 140 regulator-min-microvolt = <1800000>; 141 regulator-max-microvolt = <1800000>; 142 }; 143 144 ldo8_reg: LDO8 { 145 regulator-name = "PVDD_ABB_1V8"; 146 regulator-min-microvolt = <1800000>; 147 regulator-max-microvolt = <1800000>; 148 regulator-always-on; 149 }; 150 151 ldo9_reg: LDO9 { 152 regulator-name = "PVDD_USB_3V3"; 153 regulator-min-microvolt = <3000000>; 154 regulator-max-microvolt = <3000000>; 155 regulator-always-on; 156 }; 157 158 ldo10_reg: LDO10 { 159 regulator-name = "PVDD_PRE_1V8"; 160 regulator-min-microvolt = <1800000>; 161 regulator-max-microvolt = <1800000>; 162 regulator-always-on; 163 }; 164 165 ldo11_reg: LDO11 { 166 regulator-name = "PVDD_USB_1V0"; 167 regulator-min-microvolt = <1000000>; 168 regulator-max-microvolt = <1000000>; 169 regulator-always-on; 170 }; 171 172 ldo12_reg: LDO12 { 173 regulator-name = "PVDD_HSIC_1V8"; 174 regulator-min-microvolt = <1800000>; 175 regulator-max-microvolt = <1800000>; 176 }; 177 178 ldo13_reg: LDO13 { 179 regulator-name = "PVDD_APIO_MMCOFF_2V8"; 180 regulator-min-microvolt = <2800000>; 181 regulator-max-microvolt = <2800000>; 182 }; 183 184 ldo15_reg: LDO15 { 185 regulator-name = "PVDD_PERI_2V8"; 186 regulator-min-microvolt = <3300000>; 187 regulator-max-microvolt = <3300000>; 188 }; 189 190 ldo16_reg: LDO16 { 191 regulator-name = "PVDD_PERI_3V3"; 192 regulator-min-microvolt = <2200000>; 193 regulator-max-microvolt = <2200000>; 194 }; 195 196 ldo18_reg: LDO18 { 197 regulator-name = "PVDD_EMMC_1V8"; 198 regulator-min-microvolt = <1800000>; 199 regulator-max-microvolt = <1800000>; 200 }; 201 202 ldo19_reg: LDO19 { 203 regulator-name = "PVDD_TFLASH_2V8"; 204 regulator-min-microvolt = <2800000>; 205 regulator-max-microvolt = <2800000>; 206 }; 207 208 ldo20_reg: LDO20 { 209 regulator-name = "PVDD_BTWIFI_1V8"; 210 regulator-min-microvolt = <1800000>; 211 regulator-max-microvolt = <1800000>; 212 }; 213 214 ldo21_reg: LDO21 { 215 regulator-name = "PVDD_CAM1IO_1V8"; 216 regulator-min-microvolt = <1800000>; 217 regulator-max-microvolt = <1800000>; 218 }; 219 220 ldo23_reg: LDO23 { 221 regulator-name = "PVDD_MIFS_1V1"; 222 regulator-min-microvolt = <1200000>; 223 regulator-max-microvolt = <1200000>; 224 regulator-always-on; 225 }; 226 227 ldo24_reg: LDO24 { 228 regulator-name = "PVDD_CAM1_AVDD_2V8"; 229 regulator-min-microvolt = <2800000>; 230 regulator-max-microvolt = <2800000>; 231 }; 232 233 ldo26_reg: LDO26 { 234 regulator-name = "PVDD_CAM0_AF_2V8"; 235 regulator-min-microvolt = <3000000>; 236 regulator-max-microvolt = <3000000>; 237 }; 238 239 ldo27_reg: LDO27 { 240 regulator-name = "PVDD_G3DS_1V0"; 241 regulator-min-microvolt = <1200000>; 242 regulator-max-microvolt = <1200000>; 243 }; 244 245 ldo28_reg: LDO28 { 246 regulator-name = "PVDD_TSP_3V3"; 247 regulator-min-microvolt = <3300000>; 248 regulator-max-microvolt = <3300000>; 249 }; 250 251 ldo29_reg: LDO29 { 252 regulator-name = "PVDD_AUDIO_1V8"; 253 regulator-min-microvolt = <1800000>; 254 regulator-max-microvolt = <1800000>; 255 }; 256 257 ldo31_reg: LDO31 { 258 regulator-name = "PVDD_PERI_1V8"; 259 regulator-min-microvolt = <1800000>; 260 regulator-max-microvolt = <1800000>; 261 }; 262 263 ldo32_reg: LDO32 { 264 regulator-name = "PVDD_LCD_1V8"; 265 regulator-min-microvolt = <1800000>; 266 regulator-max-microvolt = <1800000>; 267 }; 268 269 ldo33_reg: LDO33 { 270 regulator-name = "PVDD_CAM0IO_1V8"; 271 regulator-min-microvolt = <1800000>; 272 regulator-max-microvolt = <1800000>; 273 }; 274 275 ldo35_reg: LDO35 { 276 regulator-name = "PVDD_CAM0_DVDD_1V2"; 277 regulator-min-microvolt = <1200000>; 278 regulator-max-microvolt = <1200000>; 279 }; 280 281 ldo38_reg: LDO38 { 282 regulator-name = "PVDD_CAM0_AVDD_2V8"; 283 regulator-min-microvolt = <2800000>; 284 regulator-max-microvolt = <2800000>; 285 }; 286 287 buck1_reg: BUCK1 { 288 regulator-name = "PVDD_MIF_1V1"; 289 regulator-min-microvolt = <800000>; 290 regulator-max-microvolt = <1100000>; 291 regulator-always-on; 292 }; 293 294 buck2_reg: BUCK2 { 295 regulator-name = "vdd_arm"; 296 regulator-min-microvolt = <800000>; 297 regulator-max-microvolt = <1000000>; 298 regulator-always-on; 299 }; 300 301 buck3_reg: BUCK3 { 302 regulator-name = "PVDD_INT_1V0"; 303 regulator-min-microvolt = <800000>; 304 regulator-max-microvolt = <1000000>; 305 regulator-always-on; 306 }; 307 308 buck4_reg: BUCK4 { 309 regulator-name = "PVDD_G3D_1V0"; 310 regulator-min-microvolt = <800000>; 311 regulator-max-microvolt = <1000000>; 312 }; 313 314 buck5_reg: BUCK5 { 315 regulator-name = "PVDD_LPDDR3_1V2"; 316 regulator-min-microvolt = <800000>; 317 regulator-max-microvolt = <1200000>; 318 regulator-always-on; 319 }; 320 321 buck6_reg: BUCK6 { 322 regulator-name = "PVDD_KFC_1V0"; 323 regulator-min-microvolt = <800000>; 324 regulator-max-microvolt = <1000000>; 325 regulator-always-on; 326 }; 327 328 buck7_reg: BUCK7 { 329 regulator-name = "VIN_LLDO_1V4"; 330 regulator-min-microvolt = <800000>; 331 regulator-max-microvolt = <1400000>; 332 regulator-always-on; 333 }; 334 335 buck8_reg: BUCK8 { 336 regulator-name = "VIN_MLDO_2V0"; 337 regulator-min-microvolt = <800000>; 338 regulator-max-microvolt = <2000000>; 339 regulator-always-on; 340 }; 341 342 buck9_reg: BUCK9 { 343 regulator-name = "VIN_HLDO_3V5"; 344 regulator-min-microvolt = <3000000>; 345 regulator-max-microvolt = <3500000>; 346 regulator-always-on; 347 }; 348 349 buck10_reg: BUCK10 { 350 regulator-name = "PVDD_EMMCF_2V8"; 351 regulator-min-microvolt = <2800000>; 352 regulator-max-microvolt = <2800000>; 353 }; 354 }; 355 }; 356}; 357 358&i2c_2 { 359 status = "okay"; 360}; 361 362&mixer { 363 status = "okay"; 364}; 365 366&mmc_0 { 367 status = "okay"; 368 broken-cd; 369 card-detect-delay = <200>; 370 samsung,dw-mshc-ciu-div = <3>; 371 samsung,dw-mshc-sdr-timing = <0 4>; 372 samsung,dw-mshc-ddr-timing = <0 2>; 373 pinctrl-names = "default"; 374 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; 375 vmmc-supply = <&ldo10_reg>; 376 bus-width = <8>; 377 cap-mmc-highspeed; 378}; 379 380&mmc_2 { 381 status = "okay"; 382 card-detect-delay = <200>; 383 samsung,dw-mshc-ciu-div = <3>; 384 samsung,dw-mshc-sdr-timing = <2 3>; 385 samsung,dw-mshc-ddr-timing = <1 2>; 386 pinctrl-names = "default"; 387 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; 388 vmmc-supply = <&ldo19_reg>; 389 vqmmc-supply = <&ldo13_reg>; 390 bus-width = <4>; 391 cap-sd-highspeed; 392}; 393 394&pinctrl_0 { 395 s2mps11_irq: s2mps11-irq { 396 samsung,pins = "gpx3-2"; 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&rtc { 404 status = "okay"; 405 clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; 406 clock-names = "rtc", "rtc_src"; 407}; 408