arch/arm64/boot/dts/rockchip/rk3366-tb.dts

   1 /*
   2  * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44 #include <dt-bindings/pwm/pwm.h>
  45 #include "rk3366.dtsi"
  46
  47 / {
  48         model = "Rockchip SDK tb board";
  49         compatible = "rockchip,tb", "rockchip,rk3366";
  50
  51         chosen {
  52                 bootargs = "console=uart,mmio32,0xff690000 clk_ignore_unused";
  53         };
  54
  55         ion {
  56                 compatible = "rockchip,ion";
  57                 #address-cells = <1>;
  58                 #size-cells = <0>;
  59
  60                 cma-heap {
  61                         reg = <0x00000000 0x02000000>;
  62                 };
  63
  64                 system-heap {
  65                 };
  66         };
  67
  68         backlight: backlight {
  69                 compatible = "pwm-backlight";
  70                 pwms = <&pwm0 0 25000 PWM_POLARITY_INVERTED>;
  71                 brightness-levels = <
  72                           0   1   2   3   4   5   6   7
  73                           8   9  10  11  12  13  14  15
  74                          16  17  18  19  20  21  22  23
  75                          24  25  26  27  28  29  30  31
  76                          32  33  34  35  36  37  38  39
  77                          40  41  42  43  44  45  46  47
  78                          48  49  50  51  52  53  54  55
  79                          56  57  58  59  60  61  62  63
  80                          64  65  66  67  68  69  70  71
  81                          72  73  74  75  76  77  78  79
  82                          80  81  82  83  84  85  86  87
  83                          88  89  90  91  92  93  94  95
  84                          96  97  98  99 100 101 102 103
  85                         104 105 106 107 108 109 110 111
  86                         112 113 114 115 116 117 118 119
  87                         120 121 122 123 124 125 126 127
  88                         128 129 130 131 132 133 134 135
  89                         136 137 138 139 140 141 142 143
  90                         144 145 146 147 148 149 150 151
  91                         152 153 154 155 156 157 158 159
  92                         160 161 162 163 164 165 166 167
  93                         168 169 170 171 172 173 174 175
  94                         176 177 178 179 180 181 182 183
  95                         184 185 186 187 188 189 190 191
  96                         192 193 194 195 196 197 198 199
  97                         200 201 202 203 204 205 206 207
  98                         208 209 210 211 212 213 214 215
  99                         216 217 218 219 220 221 222 223
 100                         224 225 226 227 228 229 230 231
 101                         232 233 234 235 236 237 238 239
 102                         240 241 242 243 244 245 246 247
 103                         248 249 250 251 252 253 254 255>;
 104                 default-brightness-level = <200>;
 105                 enable-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
 106         };
 107
 108         rk_key: rockchip-key {
 109                 compatible = "rockchip,key";
 110                 status = "okay";
 111
 112                 io-channels = <&saradc 1>;
 113
 114                 vol-up-key {
 115                         linux,code = <115>;
 116                         label = "volume up";
 117                         rockchip,adc_value = <1>;
 118                 };
 119
 120                 vol-down-key {
 121                         linux,code = <114>;
 122                         label = "volume down";
 123                         rockchip,adc_value = <170>;
 124                 };
 125
 126                 power-key {
 127                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
 128                         linux,code = <116>;
 129                         label = "power";
 130                         gpio-key,wakeup;
 131                 };
 132
 133                 menu-key {
 134                         linux,code = <59>;
 135                         label = "menu";
 136                         rockchip,adc_value = <355>;
 137                 };
 138
 139                 home-key {
 140                         linux,code = <102>;
 141                         label = "home";
 142                         rockchip,adc_value = <746>;
 143                 };
 144
 145                 back-key {
 146                         linux,code = <158>;
 147                         label = "back";
 148                         rockchip,adc_value = <560>;
 149                 };
 150
 151                 camera-key {
 152                         linux,code = <212>;
 153                         label = "camera";
 154                         rockchip,adc_value = <450>;
 155                 };
 156         };
 157
 158         sound {
 159                 compatible = "simple-audio-card";
 160                 simple-audio-card,format = "i2s";
 161                 simple-audio-card,name = "rockchip,rt5640-codec";
 162                 simple-audio-card,mclk-fs = <256>;
 163                 simple-audio-card,widgets =
 164                         "Microphone", "Mic Jack",
 165                         "Headphone", "Headphone Jack";
 166                 simple-audio-card,routing =
 167                         "Mic Jack", "MICBIAS1",
 168                         "IN1P", "Mic Jack",
 169                         "Headphone Jack", "HPOL",
 170                         "Headphone Jack", "HPOR";
 171                 simple-audio-card,cpu {
 172                         sound-dai = <&i2s_8ch>;
 173                 };
 174                 simple-audio-card,codec {
 175                         sound-dai = <&rt5640>;
 176                 };
 177         };
 178
 179         vcc_sys: vcc-sys {
 180                 compatible = "regulator-fixed";
 181                 regulator-name = "vcc_sys";
 182                 regulator-always-on;
 183                 regulator-boot-on;
 184                 regulator-min-microvolt = <3800000>;
 185                 regulator-max-microvolt = <3800000>;
 186         };
 187
 188         ext_gmac: external-gmac-clock {
 189                 compatible = "fixed-clock";
 190                 clock-frequency = <125000000>;
 191                 clock-output-names = "ext_gmac";
 192                 #clock-cells = <0>;
 193         };
 194
 195         vcc_phy: vcc-phy-regulator {
 196                 compatible = "regulator-fixed";
 197                 enable-active-high;
 198                 gpio = <&gpio0 24 GPIO_ACTIVE_HIGH>;
 199                 pinctrl-names = "default";
 200                 pinctrl-0 = <&eth_phy_pwr>;
 201                 regulator-name = "vcc_phy";
 202                 regulator-always-on;
 203                 regulator-boot-on;
 204         };
 205
 206         io-domains {
 207                 compatible = "rockchip,rk3366-io-voltage-domain";
 208                 rockchip,grf = <&grf>;
 209
 210                 lcdc-supply = <&vcc_io>;
 211                 dvpts-supply = <&vcc_18>;
 212                 wifibt-supply = <&vccio_wl>;
 213                 audio-supply = <&vcc_io>;
 214                 sdcard-supply = <&vccio_sd>;
 215                 tphdsor-supply = <&vcc_io>;
 216         };
 217
 218         dwc_control_usb: dwc-control-usb {
 219                 compatible = "rockchip,rk3368-dwc-control-usb";
 220                 rockchip,grf = <&grf>;
 221                 grf-offset = <0x049c>; /* GRF_SOC_STATUS for USB2.0 OTG */
 222                 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
 223                              <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
 224                              <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
 225                              <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
 226                 interrupt-names = "otg_id", "otg_bvalid",
 227                                   "otg_linestate", "host0_linestate";
 228                 clocks = <&cru SCLK_USBPHY480M>;
 229                 clock-names = "usbphy_480m";
 230
 231                 usb_bc {
 232                         compatible = "inno,phy";
 233                         regbase = &dwc_control_usb;
 234                         rk_usb,bvalid     = <0x49c 23 1>;
 235                         rk_usb,iddig      = <0x49c 26 1>;
 236                         rk_usb,vdmsrcen   = <0x718 12 1>;
 237                         rk_usb,vdpsrcen   = <0x718 11 1>;
 238                         rk_usb,rdmpden    = <0x718 10 1>;
 239                         rk_usb,idpsrcen   = <0x718  9 1>;
 240                         rk_usb,idmsinken  = <0x718  8 1>;
 241                         rk_usb,idpsinken  = <0x718  7 1>;
 242                         rk_usb,dpattach   = <0x498 31 1>;
 243                         rk_usb,cpdet      = <0x498 30 1>;
 244                         rk_usb,dcpattach  = <0x498 29 1>;
 245                 };
 246         };
 247 };
 248
 249 &emmc {
 250         clock-frequency = <100000000>;
 251         clock-freq-min-max = <400000 100000000>;
 252         supports-emmc;
 253         bus-width = <8>;
 254         cap-mmc-highspeed;
 255         disable-wp;
 256         non-removable;
 257         num-slots = <1>;
 258         pinctrl-names = "default";
 259         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 260         status = "okay";
 261 };
 262
 263 &sdmmc {
 264         clock-frequency = <37500000>;
 265         clock-freq-min-max = <400000 37500000>;
 266         supports-sd;
 267         bus-width = <4>;
 268         cap-mmc-highspeed;
 269         cap-sd-highspeed;
 270         card-detect-delay = <200>;
 271         disable-wp;
 272         num-slots = <1>;
 273         pinctrl-names = "default";
 274         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 275         status = "disabled";
 276 };
 277
 278 &sdio {
 279         clock-frequency = <50000000>;
 280         clock-freq-min-max = <200000 50000000>;
 281         supports-sdio;
 282         bus-width = <4>;
 283         disable-wp;
 284         non-removable;
 285         num-slots = <1>;
 286         pinctrl-names = "default";
 287         pinctrl-0 = <&sdio_bus4 &sdio_cmd &sdio_clk>;
 288         status = "disabled";
 289 };
 290
 291 &saradc {
 292         status = "okay";
 293 };
 294
 295 &i2c0 {
 296         status = "okay";
 297
 298         syr827: syr827@40 {
 299                 regulator-name = "vdd_arm";
 300                 compatible = "silergy,syr827";
 301                 status = "okay";
 302                 reg = <0x40>;
 303                 regulator-compatible = "fan53555-reg";
 304                 regulator-min-microvolt = <712500>;
 305                 regulator-max-microvolt = <1500000>;
 306                 fcs,suspend-voltage-selector = <1>;
 307                 regulator-always-on;
 308                 regulator-boot-on;
 309                 regulator-initial-state = <3>;
 310                 regulator-state-mem {
 311                         regulator-on-in-suspend;
 312                         regulator-suspend-microvolt = <900000>;
 313                 };
 314         };
 315
 316         rk818: pmic@1c {
 317                 compatible = "rockchip,rk818";
 318                 status = "okay";
 319                 reg = <0x1c>;
 320                 clock-output-names = "xin32k", "wifibt_32kin";
 321                 interrupt-parent = <&gpio0>;
 322                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 323                 pinctrl-names = "default";
 324                 pinctrl-0 = <&pmic_int_l>;
 325                 rockchip,system-power-controller;
 326                 wakeup-source;
 327                 #clock-cells = <1>;
 328
 329                 vcc1-supply = <&vcc_sys>;
 330                 vcc2-supply = <&vcc_sys>;
 331                 vcc3-supply = <&vcc_sys>;
 332                 vcc4-supply = <&vcc_sys>;
 333                 vcc6-supply = <&vcc_sys>;
 334                 vcc7-supply = <&vcc_sys>;
 335                 vcc8-supply = <&vcc_sys>;
 336                 vcc9-supply = <&vcc_io>;
 337
 338                 regulators {
 339                         vdd_logic: DCDC_REG1 {
 340                                 regulator-name = "vdd_logic";
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                                 regulator-min-microvolt = <750000>;
 344                                 regulator-max-microvolt = <1450000>;
 345                                 regulator-ramp-delay = <6001>;
 346                                 regulator-state-mem {
 347                                         regulator-on-in-suspend;
 348                                         regulator-suspend-microvolt = <1000000>;
 349                                 };
 350                         };
 351
 352                         vdd_gpu: DCDC_REG2 {
 353                                 regulator-name = "vdd_gpu";
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356                                 regulator-min-microvolt = <800000>;
 357                                 regulator-max-microvolt = <1250000>;
 358                                 regulator-ramp-delay = <6001>;
 359                                 regulator-state-mem {
 360                                         regulator-on-in-suspend;
 361                                         regulator-suspend-microvolt = <1000000>;
 362                                 };
 363                         };
 364
 365                         vcc_ddr: DCDC_REG3 {
 366                                 regulator-name = "vcc_ddr";
 367                                 regulator-always-on;
 368                                 regulator-boot-on;
 369                                 regulator-state-mem {
 370                                         regulator-on-in-suspend;
 371                                 };
 372                         };
 373
 374                         vcc_io: DCDC_REG4 {
 375                                 regulator-name = "vcc_io";
 376                                 regulator-always-on;
 377                                 regulator-boot-on;
 378                                 regulator-min-microvolt = <3300000>;
 379                                 regulator-max-microvolt = <3300000>;
 380                                 regulator-state-mem {
 381                                         regulator-on-in-suspend;
 382                                         regulator-suspend-microvolt = <3300000>;
 383                                 };
 384                         };
 385
 386                         vcca_codec: LDO_REG1 {
 387                                 regulator-name = "vcca_codec";
 388                                 regulator-always-on;
 389                                 regulator-boot-on;
 390                                 regulator-min-microvolt = <3300000>;
 391                                 regulator-max-microvolt = <3300000>;
 392                                 regulator-state-mem {
 393                                         regulator-on-in-suspend;
 394                                         regulator-suspend-microvolt = <3300000>;
 395                                 };
 396                         };
 397
 398                         vcc_tp: LDO_REG2 {
 399                                 regulator-name = "vcc_tp";
 400                                 regulator-always-on;
 401                                 regulator-boot-on;
 402                                 regulator-min-microvolt = <3000000>;
 403                                 regulator-max-microvolt = <3000000>;
 404                                 regulator-state-mem {
 405                                         regulator-on-in-suspend;
 406                                         regulator-suspend-microvolt = <3000000>;
 407                                 };
 408                         };
 409
 410                         vdd_10: LDO_REG3 {
 411                                 regulator-name = "vdd_10";
 412                                 regulator-always-on;
 413                                 regulator-boot-on;
 414                                 regulator-min-microvolt = <1000000>;
 415                                 regulator-max-microvolt = <1000000>;
 416                                 regulator-state-mem {
 417                                         regulator-on-in-suspend;
 418                                         regulator-suspend-microvolt = <1000000>;
 419                                 };
 420                         };
 421
 422                         vcc18_lcd: LDO_REG4 {
 423                                 regulator-name = "vcc18_lcd";
 424                                 regulator-always-on;
 425                                 regulator-boot-on;
 426                                 regulator-min-microvolt = <1800000>;
 427                                 regulator-max-microvolt = <1800000>;
 428                                 regulator-state-mem {
 429                                         regulator-on-in-suspend;
 430                                         regulator-suspend-microvolt = <1800000>;
 431                                 };
 432                         };
 433
 434                         vccio_pmu: LDO_REG5 {
 435                                 regulator-name = "vccio_pmu";
 436                                 regulator-always-on;
 437                                 regulator-boot-on;
 438                                 regulator-min-microvolt = <1800000>;
 439                                 regulator-max-microvolt = <1800000>;
 440                                 regulator-state-mem {
 441                                         regulator-on-in-suspend;
 442                                         regulator-suspend-microvolt = <1800000>;
 443                                 };
 444                         };
 445
 446                         vdd10_lcd: LDO_REG6 {
 447                                 regulator-name = "vdd10_lcd";
 448                                 regulator-always-on;
 449                                 regulator-boot-on;
 450                                 regulator-min-microvolt = <1000000>;
 451                                 regulator-max-microvolt = <1000000>;
 452                                 regulator-state-mem {
 453                                         regulator-on-in-suspend;
 454                                         regulator-suspend-microvolt = <1000000>;
 455                                 };
 456                         };
 457
 458                         vcc_18: LDO_REG7 {
 459                                 regulator-name = "vcc_18";
 460                                 regulator-always-on;
 461                                 regulator-boot-on;
 462                                 regulator-min-microvolt = <1800000>;
 463                                 regulator-max-microvolt = <1800000>;
 464                                 regulator-state-mem {
 465                                         regulator-on-in-suspend;
 466                                         regulator-suspend-microvolt = <1800000>;
 467                                 };
 468                         };
 469
 470                         vccio_wl: LDO_REG8 {
 471                                 regulator-name = "vccio_wl";
 472                                 regulator-always-on;
 473                                 regulator-boot-on;
 474                                 regulator-min-microvolt = <1800000>;
 475                                 regulator-max-microvolt = <3300000>;
 476                                 regulator-state-mem {
 477                                         regulator-on-in-suspend;
 478                                         regulator-suspend-microvolt = <3300000>;
 479                                 };
 480                         };
 481
 482                         vccio_sd: LDO_REG9 {
 483                                 regulator-name = "vccio_sd";
 484                                 regulator-always-on;
 485                                 regulator-boot-on;
 486                                 regulator-min-microvolt = <1800000>;
 487                                 regulator-max-microvolt = <3300000>;
 488                                 regulator-state-mem {
 489                                         regulator-on-in-suspend;
 490                                         regulator-suspend-microvolt = <3300000>;
 491                                 };
 492                         };
 493
 494                         vcc_sd: SWITCH_REG {
 495                                 regulator-name = "vcc_sd";
 496                                 regulator-always-on;
 497                                 regulator-boot-on;
 498                                 regulator-state-mem {
 499                                         regulator-on-in-suspend;
 500                                 };
 501                         };
 502                 };
 503         };
 504 };
 505
 506 &i2c1 {
 507         status = "okay";
 508
 509         rt5640: rt5640@1c {
 510                 #sound-dai-cells = <0>;
 511                 compatible = "realtek,rt5640";
 512                 reg = <0x1c>;
 513                 clocks = <&cru SCLK_I2S_8CH_OUT>;
 514                 clock-names = "mclk";
 515                 realtek,in1-differential;
 516         };
 517 };
 518
 519 &i2s_8ch {
 520         status = "okay";
 521         rockchip,i2s-broken-burst-len;
 522         rockchip,playback-channels = <8>;
 523         rockchip,capture-channels = <2>;
 524         #sound-dai-cells = <0>;
 525 };
 526
 527 &pwm0 {
 528         status = "okay";
 529 };
 530
 531 &uart2 {
 532         status = "okay";
 533 };
 534
 535 &fb {
 536         status = "okay";
 537         rockchip,disp-mode = <DUAL>;
 538         rockchip,uboot-logo-on = <0>;
 539 };
 540
 541 &rk_screen {
 542         status = "okay";
 543         #include <dt-bindings/display/screen-timing/lcd-tv080wum-mipi.dtsi>
 544         /* #include <dt-bindings/display/screen-timing/lcd-b101ew05.dtsi> */
 545 };
 546
 547 &lvds {
 548         pinctrl-names = "lcdc", "sleep";
 549         pinctrl-0 = <&lcdc_lcdc>;
 550         pinctrl-1 = <&lcdc_gpio>;
 551         status = "disabled";
 552 };
 553
 554 &dsihost0 {
 555         status = "okay";
 556 };
 557
 558 &vop_lite {
 559         status = "okay";
 560         rockchip,prop = <EXTEND>;
 561         rockchip,mirror = <NO_MIRROR>;
 562         rockchip,cabc_mode = <0>;
 563         rockchip,fb-win-map = <FB_DEFAULT_ORDER>;
 564 };
 565
 566 &vopl_mmu {
 567         status = "okay";
 568 };
 569
 570 &vop_big {
 571         status = "okay";
 572         rockchip,prop = <PRMRY>;
 573         backlight = <&backlight>;
 574         rockchip,mirror = <NO_MIRROR>;
 575         rockchip,cabc_mode = <0>;
 576         rockchip,fb-win-map = <FB_DEFAULT_ORDER>;
 577         power_ctr: power_ctr {
 578                 rockchip,debug = <0>;
 579                 lcd_en: lcd-en {
 580                         rockchip,power_type = <GPIO>;
 581                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* GPIO_B4 = 12 */
 582                         rockchip,delay = <10>;
 583                 };
 584
 585                 lcd_cs: lcd-cs {
 586                         rockchip,power_type = <GPIO>;
 587                         gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; /* GPIO_D0 = 24 */
 588                         rockchip,delay = <10>;
 589                 };
 590
 591                 /* lcd_rst: lcd-rst {
 592                  *      rockchip,power_type = <GPIO>;
 593                  *      gpios = <&gpio3 GPIO_D6 GPIO_ACTIVE_HIGH>;
 594                  *      rockchip,delay = <5>;
 595                  * };
 596                  */
 597         };
 598 };
 599
 600 &vopb_mmu {
 601         status = "okay";
 602 };
 603
 604 &pinctrl {
 605         pmic {
 606                 pmic_int_l: pmic-int-l {
 607                         rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_up>;
 608                 };
 609         };
 610 };
 611
 612 &gmac {
 613         phy_regulator = "vcc_phy";
 614         phy-mode = "rgmii";
 615         clock_in_out = "input";
 616         snps,reset-gpio = <&gpio2 15 0>;
 617         snps,reset-active-low;
 618         snps,reset-delays-us = <0 10000 1000000>;
 619         assigned-clocks = <&cru SCLK_MAC>;
 620         assigned-clock-parents = <&ext_gmac>;
 621         pinctrl-names = "default";
 622         pinctrl-0 = <&rgmii_pins>;
 623         tx_delay = <0x30>;
 624         rx_delay = <0x10>;
 625         status = "okay";
 626 };
 627
 628 &dwc_control_usb {
 629         host_drv_gpio = <&gpio0 16 GPIO_ACTIVE_LOW>; /* GPIO_C0 = 16 */
 630         otg_drv_gpio = <&gpio0 10 GPIO_ACTIVE_LOW>; /* GPIO_B2 = 10 */
 631
 632         rockchip,remote_wakeup;
 633         rockchip,usb_irq_wakeup;
 634 };
 635
 636 &usb_otg {
 637         clocks = <&cru SCLK_OTG_PHY0>, <&cru HCLK_OTG>;
 638         clock-names = "sclk_otgphy0", "otg";
 639         resets = <&cru SRST_USBOTG_AHB>,
 640                  <&cru SRST_USBOTG_PHY>,
 641                  <&cru SRST_USBOTG_CON>;
 642         reset-names = "otg_ahb", "otg_phy", "otg_controller";
 643         /* 0 - Normal, 1 - Force Host, 2 - Force Device */
 644         rockchip,usb-mode = <0>;
 645         status = "okay";
 646 };
 647
 648 &cpu0 {
 649         cpu-supply = <&syr827>;
 650 };