exynos4210-universal_c210.dts revision 279385
1/* 2 * Samsung's Exynos4210 based Universal C210 board device tree source 3 * 4 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * Device tree source file for Samsung's Universal C210 board which is based on 8 * Samsung's Exynos4210 rev0 SoC. 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13*/ 14 15/dts-v1/; 16#include "exynos4210.dtsi" 17 18/ { 19 model = "Samsung Universal C210 based on Exynos4210 rev0"; 20 compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4"; 21 22 memory { 23 reg = <0x40000000 0x10000000 24 0x50000000 0x10000000>; 25 }; 26 27 chosen { 28 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1"; 29 stdout-path = &serial_2; 30 }; 31 32 sysram@02020000 { 33 smp-sysram@0 { 34 status = "disabled"; 35 }; 36 37 smp-sysram@5000 { 38 compatible = "samsung,exynos4210-sysram"; 39 reg = <0x5000 0x1000>; 40 }; 41 42 smp-sysram@1f000 { 43 status = "disabled"; 44 }; 45 }; 46 47 mct@10050000 { 48 compatible = "none"; 49 }; 50 51 fixed-rate-clocks { 52 xxti { 53 compatible = "samsung,clock-xxti"; 54 clock-frequency = <0>; 55 }; 56 57 xusbxti { 58 compatible = "samsung,clock-xusbxti"; 59 clock-frequency = <24000000>; 60 }; 61 }; 62 63 vemmc_reg: voltage-regulator { 64 compatible = "regulator-fixed"; 65 regulator-name = "VMEM_VDD_2_8V"; 66 regulator-min-microvolt = <2800000>; 67 regulator-max-microvolt = <2800000>; 68 gpio = <&gpe1 3 0>; 69 enable-active-high; 70 }; 71 72 hsotg@12480000 { 73 vusb_d-supply = <&ldo3_reg>; 74 vusb_a-supply = <&ldo8_reg>; 75 dr_mode = "peripheral"; 76 status = "okay"; 77 }; 78 79 sdhci_emmc: sdhci@12510000 { 80 bus-width = <8>; 81 non-removable; 82 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>; 83 pinctrl-names = "default"; 84 vmmc-supply = <&vemmc_reg>; 85 status = "okay"; 86 }; 87 88 sdhci_sd: sdhci@12530000 { 89 bus-width = <4>; 90 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; 91 pinctrl-names = "default"; 92 vmmc-supply = <&ldo5_reg>; 93 cd-gpios = <&gpx3 4 0>; 94 cd-inverted; 95 status = "okay"; 96 }; 97 98 ehci@12580000 { 99 status = "okay"; 100 port@0 { 101 status = "okay"; 102 }; 103 }; 104 105 ohci@12590000 { 106 status = "okay"; 107 port@0 { 108 status = "okay"; 109 }; 110 }; 111 112 exynos-usbphy@125B0000 { 113 status = "okay"; 114 }; 115 116 serial@13800000 { 117 status = "okay"; 118 }; 119 120 serial@13810000 { 121 status = "okay"; 122 }; 123 124 serial@13820000 { 125 status = "okay"; 126 }; 127 128 serial@13830000 { 129 status = "okay"; 130 }; 131 132 gpio-keys { 133 compatible = "gpio-keys"; 134 135 vol-up-key { 136 gpios = <&gpx2 0 1>; 137 linux,code = <115>; 138 label = "volume up"; 139 debounce-interval = <1>; 140 }; 141 142 vol-down-key { 143 gpios = <&gpx2 1 1>; 144 linux,code = <114>; 145 label = "volume down"; 146 debounce-interval = <1>; 147 }; 148 149 config-key { 150 gpios = <&gpx2 2 1>; 151 linux,code = <171>; 152 label = "config"; 153 debounce-interval = <1>; 154 gpio-key,wakeup; 155 }; 156 157 camera-key { 158 gpios = <&gpx2 3 1>; 159 linux,code = <212>; 160 label = "camera"; 161 debounce-interval = <1>; 162 }; 163 164 power-key { 165 gpios = <&gpx2 7 1>; 166 linux,code = <116>; 167 label = "power"; 168 debounce-interval = <1>; 169 gpio-key,wakeup; 170 }; 171 172 ok-key { 173 gpios = <&gpx3 5 1>; 174 linux,code = <352>; 175 label = "ok"; 176 debounce-interval = <1>; 177 }; 178 }; 179 180 tsp_reg: voltage-regulator { 181 compatible = "regulator-fixed"; 182 regulator-name = "TSP_2_8V"; 183 regulator-min-microvolt = <2800000>; 184 regulator-max-microvolt = <2800000>; 185 gpio = <&gpe2 3 0>; 186 enable-active-high; 187 }; 188 189 i2c@13890000 { 190 samsung,i2c-sda-delay = <100>; 191 samsung,i2c-slave-addr = <0x10>; 192 samsung,i2c-max-bus-freq = <100000>; 193 pinctrl-0 = <&i2c3_bus>; 194 pinctrl-names = "default"; 195 status = "okay"; 196 197 tsp@4a { 198 /* TBD: Atmel maXtouch touchscreen */ 199 reg = <0x4a>; 200 }; 201 }; 202 203 i2c@138B0000 { 204 samsung,i2c-sda-delay = <100>; 205 samsung,i2c-slave-addr = <0x10>; 206 samsung,i2c-max-bus-freq = <100000>; 207 pinctrl-0 = <&i2c5_bus>; 208 pinctrl-names = "default"; 209 status = "okay"; 210 211 vdd_arm_reg: pmic@60 { 212 compatible = "maxim,max8952"; 213 reg = <0x60>; 214 215 max8952,vid-gpios = <&gpx0 3 0>, <&gpx0 4 0>; 216 max8952,default-mode = <0>; 217 max8952,dvs-mode-microvolt = <1250000>, <1200000>, 218 <1050000>, <950000>; 219 max8952,sync-freq = <0>; 220 max8952,ramp-speed = <0>; 221 222 regulator-name = "vdd_arm"; 223 regulator-min-microvolt = <770000>; 224 regulator-max-microvolt = <1400000>; 225 regulator-always-on; 226 regulator-boot-on; 227 }; 228 229 pmic@66 { 230 compatible = "national,lp3974"; 231 reg = <0x66>; 232 233 max8998,pmic-buck1-default-dvs-idx = <0>; 234 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 0>, 235 <&gpx0 6 0>; 236 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>, 237 <1100000>, <1000000>; 238 239 max8998,pmic-buck2-default-dvs-idx = <0>; 240 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 0>; 241 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>; 242 243 regulators { 244 ldo2_reg: LDO2 { 245 regulator-name = "VALIVE_1.2V"; 246 regulator-min-microvolt = <1200000>; 247 regulator-max-microvolt = <1200000>; 248 regulator-always-on; 249 }; 250 251 ldo3_reg: LDO3 { 252 regulator-name = "VUSB+MIPI_1.1V"; 253 regulator-min-microvolt = <1100000>; 254 regulator-max-microvolt = <1100000>; 255 regulator-always-on; 256 }; 257 258 ldo4_reg: LDO4 { 259 regulator-name = "VADC_3.3V"; 260 regulator-min-microvolt = <3300000>; 261 regulator-max-microvolt = <3300000>; 262 }; 263 264 ldo5_reg: LDO5 { 265 regulator-name = "VTF_2.8V"; 266 regulator-min-microvolt = <2800000>; 267 regulator-max-microvolt = <2800000>; 268 }; 269 270 ldo6_reg: LDO6 { 271 regulator-name = "LDO6"; 272 regulator-min-microvolt = <2000000>; 273 regulator-max-microvolt = <2000000>; 274 }; 275 276 ldo7_reg: LDO7 { 277 regulator-name = "VLCD+VMIPI_1.8V"; 278 regulator-min-microvolt = <1800000>; 279 regulator-max-microvolt = <1800000>; 280 }; 281 282 ldo8_reg: LDO8 { 283 regulator-name = "VUSB+VDAC_3.3V"; 284 regulator-min-microvolt = <3300000>; 285 regulator-max-microvolt = <3300000>; 286 regulator-always-on; 287 }; 288 289 ldo9_reg: LDO9 { 290 regulator-name = "VCC_2.8V"; 291 regulator-min-microvolt = <2800000>; 292 regulator-max-microvolt = <2800000>; 293 regulator-always-on; 294 }; 295 296 ldo10_reg: LDO10 { 297 regulator-name = "VPLL_1.1V"; 298 regulator-min-microvolt = <1100000>; 299 regulator-max-microvolt = <1100000>; 300 regulator-boot-on; 301 regulator-always-on; 302 }; 303 304 ldo11_reg: LDO11 { 305 regulator-name = "CAM_AF_3.3V"; 306 regulator-min-microvolt = <3300000>; 307 regulator-max-microvolt = <3300000>; 308 }; 309 310 ldo12_reg: LDO12 { 311 regulator-name = "PS_2.8V"; 312 regulator-min-microvolt = <2800000>; 313 regulator-max-microvolt = <2800000>; 314 }; 315 316 ldo13_reg: LDO13 { 317 regulator-name = "VHIC_1.2V"; 318 regulator-min-microvolt = <1200000>; 319 regulator-max-microvolt = <1200000>; 320 }; 321 322 ldo14_reg: LDO14 { 323 regulator-name = "CAM_I_HOST_1.8V"; 324 regulator-min-microvolt = <1800000>; 325 regulator-max-microvolt = <1800000>; 326 }; 327 328 ldo15_reg: LDO15 { 329 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V"; 330 regulator-min-microvolt = <1200000>; 331 regulator-max-microvolt = <1200000>; 332 }; 333 334 ldo16_reg: LDO16 { 335 regulator-name = "CAM_S_ANA_2.8V"; 336 regulator-min-microvolt = <2800000>; 337 regulator-max-microvolt = <2800000>; 338 }; 339 340 ldo17_reg: LDO17 { 341 regulator-name = "VCC_3.0V_LCD"; 342 regulator-min-microvolt = <3000000>; 343 regulator-max-microvolt = <3000000>; 344 }; 345 346 buck1_reg: BUCK1 { 347 regulator-name = "VINT_1.1V"; 348 regulator-min-microvolt = <750000>; 349 regulator-max-microvolt = <1500000>; 350 regulator-boot-on; 351 regulator-always-on; 352 }; 353 354 buck2_reg: BUCK2 { 355 regulator-name = "VG3D_1.1V"; 356 regulator-min-microvolt = <750000>; 357 regulator-max-microvolt = <1500000>; 358 regulator-boot-on; 359 }; 360 361 buck3_reg: BUCK3 { 362 regulator-name = "VCC_1.8V"; 363 regulator-min-microvolt = <1800000>; 364 regulator-max-microvolt = <1800000>; 365 regulator-always-on; 366 }; 367 368 buck4_reg: BUCK4 { 369 regulator-name = "VMEM_1.2V"; 370 regulator-min-microvolt = <1200000>; 371 regulator-max-microvolt = <1200000>; 372 regulator-always-on; 373 }; 374 375 ap32khz_reg: EN32KHz-AP { 376 regulator-name = "32KHz AP"; 377 regulator-always-on; 378 }; 379 380 cp32khz_reg: EN32KHz-CP { 381 regulator-name = "32KHz CP"; 382 }; 383 384 vichg_reg: ENVICHG { 385 regulator-name = "VICHG"; 386 }; 387 388 safeout1_reg: ESAFEOUT1 { 389 regulator-name = "SAFEOUT1"; 390 regulator-always-on; 391 }; 392 393 safeout2_reg: ESAFEOUT2 { 394 regulator-name = "SAFEOUT2"; 395 regulator-boot-on; 396 }; 397 }; 398 }; 399 }; 400 401 spi-lcd { 402 compatible = "spi-gpio"; 403 #address-cells = <1>; 404 #size-cells = <0>; 405 406 gpio-sck = <&gpy3 1 0>; 407 gpio-mosi = <&gpy3 3 0>; 408 num-chipselects = <1>; 409 cs-gpios = <&gpy4 3 0>; 410 411 lcd@0 { 412 compatible = "samsung,ld9040"; 413 reg = <0>; 414 vdd3-supply = <&ldo7_reg>; 415 vci-supply = <&ldo17_reg>; 416 reset-gpios = <&gpy4 5 0>; 417 spi-max-frequency = <1200000>; 418 spi-cpol; 419 spi-cpha; 420 power-on-delay = <10>; 421 reset-delay = <10>; 422 panel-width-mm = <90>; 423 panel-height-mm = <154>; 424 display-timings { 425 timing { 426 clock-frequency = <23492370>; 427 hactive = <480>; 428 vactive = <800>; 429 hback-porch = <16>; 430 hfront-porch = <16>; 431 vback-porch = <2>; 432 vfront-porch = <28>; 433 hsync-len = <2>; 434 vsync-len = <1>; 435 hsync-active = <0>; 436 vsync-active = <0>; 437 de-active = <0>; 438 pixelclk-active = <0>; 439 }; 440 }; 441 port { 442 lcd_ep: endpoint { 443 remote-endpoint = <&fimd_dpi_ep>; 444 }; 445 }; 446 }; 447 }; 448 449 fimd: fimd@11c00000 { 450 pinctrl-0 = <&lcd_clk>, <&lcd_data24>; 451 pinctrl-names = "default"; 452 status = "okay"; 453 samsung,invert-vden; 454 samsung,invert-vclk; 455 #address-cells = <1>; 456 #size-cells = <0>; 457 port@3 { 458 reg = <3>; 459 fimd_dpi_ep: endpoint { 460 remote-endpoint = <&lcd_ep>; 461 }; 462 }; 463 }; 464 465 pwm@139D0000 { 466 compatible = "samsung,s5p6440-pwm"; 467 status = "okay"; 468 }; 469 470 camera { 471 status = "okay"; 472 473 pinctrl-names = "default"; 474 pinctrl-0 = <>; 475 476 fimc_0: fimc@11800000 { 477 status = "okay"; 478 assigned-clocks = <&clock CLK_MOUT_FIMC0>, 479 <&clock CLK_SCLK_FIMC0>; 480 assigned-clock-parents = <&clock CLK_SCLK_MPLL>; 481 assigned-clock-rates = <0>, <160000000>; 482 }; 483 484 fimc_1: fimc@11810000 { 485 status = "okay"; 486 assigned-clocks = <&clock CLK_MOUT_FIMC1>, 487 <&clock CLK_SCLK_FIMC1>; 488 assigned-clock-parents = <&clock CLK_SCLK_MPLL>; 489 assigned-clock-rates = <0>, <160000000>; 490 }; 491 492 fimc_2: fimc@11820000 { 493 status = "okay"; 494 assigned-clocks = <&clock CLK_MOUT_FIMC2>, 495 <&clock CLK_SCLK_FIMC2>; 496 assigned-clock-parents = <&clock CLK_SCLK_MPLL>; 497 assigned-clock-rates = <0>, <160000000>; 498 }; 499 500 fimc_3: fimc@11830000 { 501 status = "okay"; 502 assigned-clocks = <&clock CLK_MOUT_FIMC3>, 503 <&clock CLK_SCLK_FIMC3>; 504 assigned-clock-parents = <&clock CLK_SCLK_MPLL>; 505 assigned-clock-rates = <0>, <160000000>; 506 }; 507 }; 508}; 509 510&mdma1 { 511 reg = <0x12840000 0x1000>; 512}; 513