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 }; 110 111 ldo3_reg: LDO3 { 112 regulator-name = "PVDD_APIO_MMCON_1V8"; 113 regulator-min-microvolt = <1800000>; 114 regulator-max-microvolt = <1800000>; 115 regulator-always-on; 116 }; 117 118 ldo4_reg: LDO4 { 119 regulator-name = "PVDD_ADC_1V8"; 120 regulator-min-microvolt = <1800000>; 121 regulator-max-microvolt = <1800000>; 122 }; 123 124 ldo5_reg: LDO5 { 125 regulator-name = "PVDD_PLL_1V8"; 126 regulator-min-microvolt = <1800000>; 127 regulator-max-microvolt = <1800000>; 128 regulator-always-on; 129 }; 130 131 ldo6_reg: LDO6 { 132 regulator-name = "PVDD_ANAIP_1V0"; 133 regulator-min-microvolt = <1000000>; 134 regulator-max-microvolt = <1000000>; 135 }; 136 137 ldo7_reg: LDO7 { 138 regulator-name = "PVDD_ANAIP_1V8"; 139 regulator-min-microvolt = <1800000>; 140 regulator-max-microvolt = <1800000>; 141 }; 142 143 ldo8_reg: LDO8 { 144 regulator-name = "PVDD_ABB_1V8"; 145 regulator-min-microvolt = <1800000>; 146 regulator-max-microvolt = <1800000>; 147 }; 148 149 ldo9_reg: LDO9 { 150 regulator-name = "PVDD_USB_3V3"; 151 regulator-min-microvolt = <3000000>; 152 regulator-max-microvolt = <3000000>; 153 regulator-always-on; 154 }; 155 156 ldo10_reg: LDO10 { 157 regulator-name = "PVDD_PRE_1V8"; 158 regulator-min-microvolt = <1800000>; 159 regulator-max-microvolt = <1800000>; 160 regulator-always-on; 161 }; 162 163 ldo11_reg: LDO11 { 164 regulator-name = "PVDD_USB_1V0"; 165 regulator-min-microvolt = <1000000>; 166 regulator-max-microvolt = <1000000>; 167 regulator-always-on; 168 }; 169 170 ldo12_reg: LDO12 { 171 regulator-name = "PVDD_HSIC_1V8"; 172 regulator-min-microvolt = <1800000>; 173 regulator-max-microvolt = <1800000>; 174 }; 175 176 ldo13_reg: LDO13 { 177 regulator-name = "PVDD_APIO_MMCOFF_2V8"; 178 regulator-min-microvolt = <2800000>; 179 regulator-max-microvolt = <2800000>; 180 }; 181 182 ldo15_reg: LDO15 { 183 regulator-name = "PVDD_PERI_2V8"; 184 regulator-min-microvolt = <3300000>; 185 regulator-max-microvolt = <3300000>; 186 }; 187 188 ldo16_reg: LDO16 { 189 regulator-name = "PVDD_PERI_3V3"; 190 regulator-min-microvolt = <2200000>; 191 regulator-max-microvolt = <2200000>; 192 }; 193 194 ldo18_reg: LDO18 { 195 regulator-name = "PVDD_EMMC_1V8"; 196 regulator-min-microvolt = <1800000>; 197 regulator-max-microvolt = <1800000>; 198 }; 199 200 ldo19_reg: LDO19 { 201 regulator-name = "PVDD_TFLASH_2V8"; 202 regulator-min-microvolt = <2800000>; 203 regulator-max-microvolt = <2800000>; 204 }; 205 206 ldo20_reg: LDO20 { 207 regulator-name = "PVDD_BTWIFI_1V8"; 208 regulator-min-microvolt = <1800000>; 209 regulator-max-microvolt = <1800000>; 210 }; 211 212 ldo21_reg: LDO21 { 213 regulator-name = "PVDD_CAM1IO_1V8"; 214 regulator-min-microvolt = <1800000>; 215 regulator-max-microvolt = <1800000>; 216 }; 217 218 ldo23_reg: LDO23 { 219 regulator-name = "PVDD_MIFS_1V1"; 220 regulator-min-microvolt = <1200000>; 221 regulator-max-microvolt = <1200000>; 222 regulator-always-on; 223 }; 224 225 ldo24_reg: LDO24 { 226 regulator-name = "PVDD_CAM1_AVDD_2V8"; 227 regulator-min-microvolt = <2800000>; 228 regulator-max-microvolt = <2800000>; 229 }; 230 231 ldo26_reg: LDO26 { 232 regulator-name = "PVDD_CAM0_AF_2V8"; 233 regulator-min-microvolt = <3000000>; 234 regulator-max-microvolt = <3000000>; 235 }; 236 237 ldo27_reg: LDO27 { 238 regulator-name = "PVDD_G3DS_1V0"; 239 regulator-min-microvolt = <1200000>; 240 regulator-max-microvolt = <1200000>; 241 }; 242 243 ldo28_reg: LDO28 { 244 regulator-name = "PVDD_TSP_3V3"; 245 regulator-min-microvolt = <3300000>; 246 regulator-max-microvolt = <3300000>; 247 }; 248 249 ldo29_reg: LDO29 { 250 regulator-name = "PVDD_AUDIO_1V8"; 251 regulator-min-microvolt = <1800000>; 252 regulator-max-microvolt = <1800000>; 253 }; 254 255 ldo31_reg: LDO31 { 256 regulator-name = "PVDD_PERI_1V8"; 257 regulator-min-microvolt = <1800000>; 258 regulator-max-microvolt = <1800000>; 259 }; 260 261 ldo32_reg: LDO32 { 262 regulator-name = "PVDD_LCD_1V8"; 263 regulator-min-microvolt = <1800000>; 264 regulator-max-microvolt = <1800000>; 265 }; 266 267 ldo33_reg: LDO33 { 268 regulator-name = "PVDD_CAM0IO_1V8"; 269 regulator-min-microvolt = <1800000>; 270 regulator-max-microvolt = <1800000>; 271 }; 272 273 ldo35_reg: LDO35 { 274 regulator-name = "PVDD_CAM0_DVDD_1V2"; 275 regulator-min-microvolt = <1200000>; 276 regulator-max-microvolt = <1200000>; 277 }; 278 279 ldo38_reg: LDO38 { 280 regulator-name = "PVDD_CAM0_AVDD_2V8"; 281 regulator-min-microvolt = <2800000>; 282 regulator-max-microvolt = <2800000>; 283 }; 284 285 buck1_reg: BUCK1 { 286 regulator-name = "PVDD_MIF_1V1"; 287 regulator-min-microvolt = <800000>; 288 regulator-max-microvolt = <1100000>; 289 regulator-always-on; 290 }; 291 292 buck2_reg: BUCK2 { 293 regulator-name = "vdd_arm"; 294 regulator-min-microvolt = <800000>; 295 regulator-max-microvolt = <1000000>; 296 regulator-always-on; 297 }; 298 299 buck3_reg: BUCK3 { 300 regulator-name = "PVDD_INT_1V0"; 301 regulator-min-microvolt = <800000>; 302 regulator-max-microvolt = <1000000>; 303 regulator-always-on; 304 }; 305 306 buck4_reg: BUCK4 { 307 regulator-name = "PVDD_G3D_1V0"; 308 regulator-min-microvolt = <800000>; 309 regulator-max-microvolt = <1000000>; 310 }; 311 312 buck5_reg: BUCK5 { 313 regulator-name = "PVDD_LPDDR3_1V2"; 314 regulator-min-microvolt = <800000>; 315 regulator-max-microvolt = <1200000>; 316 regulator-always-on; 317 }; 318 319 buck6_reg: BUCK6 { 320 regulator-name = "PVDD_KFC_1V0"; 321 regulator-min-microvolt = <800000>; 322 regulator-max-microvolt = <1000000>; 323 regulator-always-on; 324 }; 325 326 buck7_reg: BUCK7 { 327 regulator-name = "VIN_LLDO_1V4"; 328 regulator-min-microvolt = <800000>; 329 regulator-max-microvolt = <1400000>; 330 regulator-always-on; 331 }; 332 333 buck8_reg: BUCK8 { 334 regulator-name = "VIN_MLDO_2V0"; 335 regulator-min-microvolt = <800000>; 336 regulator-max-microvolt = <2000000>; 337 regulator-always-on; 338 }; 339 340 buck9_reg: BUCK9 { 341 regulator-name = "VIN_HLDO_3V5"; 342 regulator-min-microvolt = <3000000>; 343 regulator-max-microvolt = <3500000>; 344 regulator-always-on; 345 }; 346 347 buck10_reg: BUCK10 { 348 regulator-name = "PVDD_EMMCF_2V8"; 349 regulator-min-microvolt = <2800000>; 350 regulator-max-microvolt = <2800000>; 351 }; 352 }; 353 }; 354}; 355 356&i2c_2 { 357 status = "okay"; 358}; 359 360&mixer { 361 status = "okay"; 362}; 363 364&mmc_0 { 365 status = "okay"; 366 broken-cd; 367 card-detect-delay = <200>; 368 samsung,dw-mshc-ciu-div = <3>; 369 samsung,dw-mshc-sdr-timing = <0 4>; 370 samsung,dw-mshc-ddr-timing = <0 2>; 371 pinctrl-names = "default"; 372 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; 373 vmmc-supply = <&ldo10_reg>; 374 bus-width = <8>; 375 cap-mmc-highspeed; 376}; 377 378&mmc_2 { 379 status = "okay"; 380 card-detect-delay = <200>; 381 samsung,dw-mshc-ciu-div = <3>; 382 samsung,dw-mshc-sdr-timing = <2 3>; 383 samsung,dw-mshc-ddr-timing = <1 2>; 384 pinctrl-names = "default"; 385 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; 386 vmmc-supply = <&ldo19_reg>; 387 vqmmc-supply = <&ldo13_reg>; 388 bus-width = <4>; 389 cap-sd-highspeed; 390}; 391 392&pinctrl_0 { 393 s2mps11_irq: s2mps11-irq { 394 samsung,pins = "gpx3-2"; 395 samsung,pin-function = <EXYNOS_PIN_FUNC_F>; 396 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 397 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; 398 }; 399}; 400 401&rtc { 402 status = "okay"; 403 clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; 404 clock-names = "rtc", "rtc_src"; 405}; 406
