arch/arm/boot/dts/rk3288-tb.dts

   1 /dts-v1/;
   2
   3 #include "rk3288.dtsi"
   4 #include "lcd-b101ew05.dtsi"
   5
   6 / {
   7         fiq-debugger {
   8                 status = "okay";
   9         };
  10
  11     wireless-wlan {
  12         compatible = "wlan-platdata";
  13
  14         wifi_chip_type = "";
  15         sdio_vref = <1800>; //1800mv or 3300mv
  16
  17         //power_ctrl_by_pmu;
  18         pmu_regulator = "act_ldo3";
  19         pmu_enable_level = <1>; //1->HIGH, 0->LOW
  20
  21         WIFI,poweren_gpio = <&gpio4 GPIO_D4 GPIO_ACTIVE_HIGH>;
  22         WIFI,host_wake_irq = <&gpio4 GPIO_D6 GPIO_ACTIVE_HIGH>;
  23         //WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>;
  24
  25         status = "okay";
  26     };
  27
  28     wireless-bluetooth {
  29         compatible = "bluetooth-platdata";
  30
  31         uart_rts_gpios = <&gpio4 GPIO_C3 GPIO_ACTIVE_LOW>;
  32         pinctrl-names = "default","rts_gpio";
  33         pinctrl-0 = <&uart0_rts>;
  34         pinctrl-1 = <&uart0_rts_gpio>;
  35
  36         BT,power_gpio = <&gpio4 GPIO_D3 GPIO_ACTIVE_HIGH>;
  37         BT,reset_gpio = <&gpio4 GPIO_D5 GPIO_ACTIVE_HIGH>;
  38         BT,wake_gpio = <&gpio4 GPIO_D2 GPIO_ACTIVE_HIGH>;
  39         BT,wake_host_irq = <&gpio4 GPIO_D7 GPIO_ACTIVE_LOW>;
  40
  41         status = "okay";
  42     };
  43
  44     hallsensor {
  45                compatible = "hall_och165t";
  46                type = <SENSOR_TYPE_HALL>;
  47                irq-gpio = <&gpio0 GPIO_A6 IRQ_TYPE_EDGE_BOTH>;
  48      };
  49
  50         backlight {
  51                 compatible = "pwm-backlight";
  52                 pwms = <&pwm0 0 25000>;
  53                 brightness-levels = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255>;
  54                 default-brightness-level = <128>;
  55                 enable-gpios = <&gpio7 GPIO_A2 GPIO_ACTIVE_HIGH>;
  56         };
  57
  58         pwm_regulator {
  59                 compatible = "rockchip_pwm_regulator";
  60                 pwms = <&pwm1 0 25000>;
  61                 rockchip,pwm_id= <1>;
  62                 rockchip,pwm_voltage_map= <925000 950000 975000 1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000 1325000 1350000 1375000 1400000>;
  63                 rockchip,pwm_voltage= <1000000>;
  64                 rockchip,pwm_min_voltage= <925000>;
  65                 rockchip,pwm_max_voltage= <1400000>;
  66                 rockchip,pwm_suspend_voltage= <950000>;
  67                 rockchip,pwm_coefficient= <475>;
  68                 regulators {
  69                         #address-cells = <1>;
  70                         #size-cells = <0>;
  71                         pwm_reg0: regulator@0 {
  72                                 regulator-compatible = "pwm_dcdc1";
  73                                 regulator-name= "vdd_logic";
  74                                 regulator-min-microvolt = <925000>;
  75                                 regulator-max-microvolt = <1400000>;
  76                                 regulator-always-on;
  77                                 regulator-boot-on;
  78                         };
  79                 };
  80         };
  81
  82         codec_hdmi_i2s: codec-hdmi-i2s {
  83                 compatible = "hdmi-i2s";
  84         };
  85
  86         codec_hdmi_spdif: codec-hdmi-spdif {
  87                 compatible = "hdmi-spdif";
  88         };
  89
  90         rockchip-hdmi-i2s {
  91                 compatible = "rockchip-hdmi-i2s";
  92                 dais {
  93                         dai0 {
  94                                 audio-codec = <&codec_hdmi_i2s>;
  95                                 i2s-controller = <&i2s>;
  96                                 format = "i2s";
  97                                 //continuous-clock;
  98                                 //bitclock-inversion;
  99                                 //frame-inversion;
 100                                 //bitclock-master;
 101                                 //frame-master;
 102                         };
 103                 };
 104         };
 105
 106         rockchip-hdmi-spdif {
 107                 compatible = "rockchip-hdmi-spdif";
 108                 dais {
 109                         dai0 {
 110                                 audio-codec = <&codec_hdmi_spdif>;
 111                                 i2s-controller = <&spdif>;
 112                                 format = "spdif";
 113                                 //continuous-clock;
 114                                 //bitclock-inversion;
 115                                 //frame-inversion;
 116                                 //bitclock-master;
 117                                 //frame-master;
 118                         };
 119                 };
 120         };
 121
 122         rockchip-rt5631 {
 123                 compatible = "rockchip-rt5631";
 124                 dais {
 125                         dai0 {
 126                                 audio-codec = <&rt5631>;
 127                                 i2s-controller = <&i2s>;
 128                                 format = "i2s";
 129                                 //continuous-clock;
 130                                 //bitclock-inversion;
 131                                 //frame-inversion;
 132                                 //bitclock-master;
 133                                 //frame-master;
 134                         };
 135                 };
 136         };
 137
 138         rockchip-rt3224 {
 139                 compatible = "rockchip-rt3261";
 140                 dais {
 141                         dai0 {
 142                                 audio-codec = <&rt3261>;
 143                                 i2s-controller = <&i2s>;
 144                                 format = "i2s";
 145                                 //continuous-clock;
 146                                 //bitclock-inversion;
 147                                 //frame-inversion;
 148                                 //bitclock-master;
 149                                 //frame-master;
 150                         };
 151                         dai1 {
 152                                 audio-codec = <&rt3261>;
 153                                 i2s-controller = <&i2s>;
 154                                 format = "i2s";
 155                                 //continuous-clock;
 156                                 //bitclock-inversion;
 157                                 //frame-inversion;
 158                                 //bitclock-master;
 159                                 //frame-master;
 160                         };
 161                 };
 162         };
 163
 164 };
 165
 166 &gmac {
 167 //      power_ctl_by = "gpio";  //"gpio" "pmu"
 168         power-gpio = <&gpio0 GPIO_A6 GPIO_ACTIVE_HIGH>;
 169 //      power-pmu = "act_ldo"
 170         reset-gpio = <&gpio4 GPIO_A7 GPIO_ACTIVE_HIGH>;
 171 };
 172
 173 &pinctrl {
 174         gpio0_gpio {
 175                         gpio0_c2: gpio0-c2 {
 176                                 rockchip,pins = <GPIO0_C2>;
 177                                 rockchip,pull = <VALUE_PULL_DOWN>;
 178                         };
 179
 180                         //to add
 181                 };
 182
 183         gpio7_gpio {
 184                         gpio7_b7: gpio7-b7 {
 185                                 rockchip,pins = <GPIO7_B7>;
 186                                 rockchip,pull = <VALUE_PULL_UP>;
 187                         };
 188
 189                         //to add
 190                 };
 191         //could add other pinctrl definition such as gpio
 192
 193 };
 194
 195 &emmc {
 196         clock-frequency = <200000000>;
 197         clock-freq-min-max = <400000 200000000>;
 198
 199         supports-highspeed;
 200         supports-emmc;
 201         bootpart-no-access;
 202
 203         status = "okay";
 204 };
 205
 206 &sdmmc {
 207         clock-frequency = <50000000>;
 208         lock-freq-min-max = <400000 50000000>;
 209
 210         supports-highspeed;
 211         supports-sd;
 212         broken-cd;
 213         card-detect-delay = <200>;
 214
 215
 216         vmmc-supply = <&rk808_ldo5_reg>;
 217         status = "okay";
 218 };
 219
 220 &sdio {
 221         clock-frequency = <50000000>;
 222         clock-freq-min-max = <200000 50000000>;
 223
 224         supports-highspeed;
 225         supports-sdio;
 226         //cap-sdio-irq;
 227
 228         status = "okay";
 229 };
 230
 231 &spi0 {
 232         status = "okay";
 233         max-freq = <48000000>;
 234         /*
 235         spi_test@00 {
 236                 compatible = "rockchip,spi_test_bus0_cs0";
 237                 reg = <0>;
 238                 spi-max-frequency = <24000000>;
 239                 //spi-cpha;
 240                 //spi-cpol;
 241                 poll_mode = <0>;
 242                 type = <0>;
 243                 enable_dma = <0>;
 244
 245         };
 246
 247         spi_test@01 {
 248                 compatible = "rockchip,spi_test_bus0_cs1";
 249                 reg = <1>;
 250                 spi-max-frequency = <24000000>;
 251                 spi-cpha;
 252                 spi-cpol;
 253                 poll_mode = <0>;
 254                 type = <0>;
 255                 enable_dma = <0>;
 256         };
 257         */
 258 };
 259
 260 &spi1 {
 261         status = "okay";
 262         max-freq = <48000000>;
 263         /*
 264         spi_test@10 {
 265                 compatible = "rockchip,spi_test_bus1_cs0";
 266                 reg = <0>;
 267                 spi-max-frequency = <24000000>;
 268                 //spi-cpha;
 269                 //spi-cpol;
 270                 poll_mode = <0>;
 271                 type = <0>;
 272                 enable_dma = <0>;
 273         };
 274
 275         */
 276 };
 277
 278 &spi2 {
 279         status = "okay";
 280         max-freq = <48000000>;
 281         /*
 282         spi_test@20 {
 283                 compatible = "rockchip,spi_test_bus2_cs0";
 284                 reg = <0>;
 285                 spi-max-frequency = <24000000>;
 286                 //spi-cpha;
 287                 //spi-cpol;
 288                 poll_mode = <0>;
 289                 type = <0>;
 290                 enable_dma = <0>;
 291         };
 292
 293         spi_test@21 {
 294                 compatible = "rockchip,spi_test_bus2_cs1";
 295                 reg = <1>;
 296                 spi-max-frequency = <24000000>;
 297                 //spi-cpha;
 298                 //spi-cpol;
 299                 poll_mode = <0>;
 300                 type = <0>;
 301                 enable_dma = <0>;
 302         };
 303         */
 304 };
 305
 306 &uart_bt {
 307         status = "okay";
 308         dma-names = "tx", "rx";
 309         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 310 };
 311
 312 &i2c0 {
 313         status = "okay";
 314         rk808: rk808@1b {
 315                 reg = <0x1b>;
 316                 status = "okay";
 317         };
 318
 319         bq24296: bq24296@6b {
 320                 compatible = "ti,bq24296";
 321                 reg = <0x6b>;
 322                 gpios = <&gpio0 GPIO_A7 GPIO_ACTIVE_HIGH>,<&gpio0 GPIO_B0 GPIO_ACTIVE_HIGH>;
 323                 bq24296,chg_current = <1000 2000 3000>;
 324                 status = "okay";
 325         };
 326         bq27320: bq27320@55 {
 327                 compatible = "ti,bq27320";
 328                 reg = <0x55>;
 329         /*   gpios = <&gpio0 GPIO_A7 GPIO_ACTIVE_HIGH>; */
 330                 status = "okay";
 331         };
 332
 333         CW2015@62 {
 334                 compatible = "cw201x";
 335                 reg = <0x62>;
 336                 dc_det_gpio = <&gpio0 GPIO_B0 GPIO_ACTIVE_LOW>;
 337                 bat_low_gpio = <&gpio0 GPIO_A7 GPIO_ACTIVE_LOW>;
 338                 chg_ok_gpio = <&gpio0 GPIO_B1 GPIO_ACTIVE_HIGH>;
 339                 bat_config_info = <0x15 0x42 0x60 0x59 0x52 0x58 0x4D 0x48 0x48 0x44 0x44 0x46 0x49 0x48 0x32
 340                         0x24 0x20 0x17 0x13 0x0F 0x19 0x3E 0x51 0x45 0x08 0x76 0x0B 0x85 0x0E 0x1C 0x2E 0x3E 0x4D 0x52 0x52
 341                         0x57 0x3D 0x1B 0x6A 0x2D 0x25 0x43 0x52 0x87 0x8F 0x91 0x94 0x52 0x82 0x8C 0x92 0x96 0xFF 0x7B 0xBB
 342                         0xCB 0x2F 0x7D 0x72 0xA5 0xB5 0xC1 0x46 0xAE>;
 343                 is_dc_charge = <1>;
 344                 is_usb_charge = <0>;
 345         };
 346 };
 347
 348 &i2c1 {
 349         status = "okay";
 350         rtc@51 {
 351                 compatible = "nxp,pcf8563";
 352                 reg = <0x51>;
 353         };
 354
 355         sensor@1d {
 356                 compatible = "gs_mma8452";
 357                 reg = <0x1d>;
 358                 type = <SENSOR_TYPE_ACCEL>;
 359                 irq-gpio = <&gpio8 GPIO_A0 IRQ_TYPE_EDGE_FALLING>;
 360                 irq_enable = <1>;
 361                 poll_delay_ms = <30>;
 362                 layout = <1>;
 363         };
 364                 sensor@19 {
 365                 compatible = "gs_lis3dh";
 366                 reg = <0x19>;
 367                 type = <SENSOR_TYPE_ACCEL>;
 368                 irq-gpio = <&gpio0 GPIO_A0 IRQ_TYPE_LEVEL_LOW>;
 369                 irq_enable = <1>;
 370                 poll_delay_ms = <30>;
 371                 layout = <1>;
 372         };
 373                 sensor@0d {
 374                 compatible = "ak8963";
 375                 reg = <0x0d>;
 376                 type = <SENSOR_TYPE_COMPASS>;
 377                 irq-gpio = <&gpio8 GPIO_A2 IRQ_TYPE_EDGE_RISING>;
 378                 irq_enable = <1>;
 379                 poll_delay_ms = <30>;
 380                 layout = <1>;
 381         };
 382
 383                 sensor@6b {
 384                 compatible = "l3g20d_gyro";
 385                 reg = <0x6b>;
 386                 type = <SENSOR_TYPE_GYROSCOPE>;
 387                 irq-gpio = <&gpio8 GPIO_A3 IRQ_TYPE_LEVEL_LOW>;
 388                 irq_enable = <1>;
 389                 poll_delay_ms = <30>;
 390                 layout = <1>;
 391         };
 392         sensor@10 {
 393               compatible = "ls_cm3218";
 394               reg = <0x10>;
 395               type = <SENSOR_TYPE_LIGHT>;
 396               irq-gpio = <&gpio8 GPIO_A3 IRQ_TYPE_EDGE_FALLING>;
 397               irq_enable = <1>;
 398               poll_delay_ms = <30>;
 399               layout = <1>;
 400        };
 401
 402 };
 403
 404 &i2c2 {
 405         status = "okay";
 406         rt5631: rt5631@1a {
 407                 compatible = "rt5631";
 408                 reg = <0x1a>;
 409         };
 410         es8323: es8323@10 {
 411                 compatible = "es8323";
 412                 reg = <0x10>;
 413         };
 414         rt3261: rt3261@1c {
 415                 compatible = "rt3261";
 416                 reg = <0x1c>;
 417         //      codec-en-gpio = <0>;//sdk default high level
 418                 spk-num= <2>;
 419                 modem-input-mode = <1>;
 420                 lout-to-modem_mode = <1>;
 421                 spk-amplify = <2>;
 422                 playback-if1-data_control = <0>;
 423                 playback-if2-data_control = <0>;
 424         };
 425         rt5616: rt5616@1b {
 426                 compatible = "rt5616";
 427                 reg = <0x1b>;
 428         };
 429 };
 430
 431 &i2c3 {
 432         status = "okay";
 433 };
 434
 435 &i2c4 {
 436         status = "okay";
 437         ts@55 {
 438                 compatible = "goodix,gt8xx";
 439                 reg = <0x55>;
 440                 touch-gpio = <&gpio7 GPIO_A6 IRQ_TYPE_LEVEL_LOW>;
 441                 reset-gpio = <&gpio7 GPIO_A5 GPIO_ACTIVE_LOW>;
 442                 //power-gpio = <&gpio0 GPIO_C5 GPIO_ACTIVE_LOW>;
 443                 max-x = <1280>;
 444                 max-y = <800>;
 445         };
 446
 447         ts@01 {
 448                 compatible = "ct,ct36x";
 449                 reg = <0x01>;
 450                 ct-model = <365>;
 451                 touch-gpio = <&gpio7 GPIO_A6 IRQ_TYPE_LEVEL_LOW>;
 452                 reset-gpio = <&gpio7 GPIO_A5 GPIO_ACTIVE_HIGH>;
 453                 max-x = <1280>;
 454                 max-y = <800>;
 455                 orientation=<1 0 0 1>;
 456         };
 457 };
 458
 459 &i2c5 {
 460         status = "disable";
 461 };
 462
 463 &fb {
 464         rockchip,disp-mode = <DUAL>;
 465 };
 466
 467 &rk_screen {
 468          display-timings = <&disp_timings>;
 469 };
 470
 471 /*lcdc1 as PRMRY(LCD),lcdc0 as EXTEND(HDMI)*/
 472 &lcdc1 {
 473         status = "okay";
 474         power_ctr: power_ctr {
 475                 rockchip,debug = <0>;
 476                 rockchip,mirror = <NO_MIRROR>;
 477                 lcd_en:lcd_en {
 478                         rockchip,power_type = <GPIO>;
 479                         gpios = <&gpio7 GPIO_A3 GPIO_ACTIVE_HIGH>;
 480                         rockchip,delay = <10>;
 481                 };
 482
 483                 lcd_cs:lcd_cs {
 484 rockchip,power_type = <GPIO>;
 485                         gpios = <&gpio7 GPIO_A4 GPIO_ACTIVE_HIGH>;
 486                         rockchip,delay = <10>;
 487                 };
 488
 489                 /*lcd_rst:lcd_rst {
 490                         rockchip,power_type = <GPIO>;
 491                         gpios = <&gpio3 GPIO_D6 GPIO_ACTIVE_HIGH>;
 492                         rockchip,delay = <5>;
 493                 };*/
 494
 495         };
 496 };
 497
 498 &lcdc0 {
 499         status = "okay";
 500 };
 501
 502 &hdmi {
 503         status = "okay";
 504         rockchips,hdmi_audio_source = <0>;
 505 };
 506
 507 &adc {
 508         status = "okay";
 509
 510         rockchip_headset {
 511                 compatible = "rockchip_headset";
 512                 headset_gpio = <&gpio0 GPIO_C2 GPIO_ACTIVE_LOW>;
 513                 pinctrl-names = "default";
 514                 pinctrl-0 = <&gpio0_c2>;
 515                 io-channels = <&adc 2>;
 516        /*
 517                hook_gpio = ;
 518                hook_down_type = ; //interrupt hook key down status
 519                 */
 520        };
 521
 522         key {
 523                 compatible = "rockchip,key";
 524                 io-channels = <&adc 1>;
 525
 526                 vol-up-key {
 527                         linux,code = <115>;
 528                         label = "volume up";
 529                         rockchip,adc_value = <1>;
 530                 };
 531
 532                 vol-down-key {
 533                         linux,code = <114>;
 534                         label = "volume down";
 535                         rockchip,adc_value = <170>;
 536                 };
 537
 538                 power-key {
 539                         gpios = <&gpio0 GPIO_A5 GPIO_ACTIVE_LOW>;
 540                         linux,code = <116>;
 541                         label = "power";
 542                         gpio-key,wakeup;
 543                 };
 544
 545                 menu-key {
 546                         linux,code = <139>;
 547                         label = "menu";
 548                         rockchip,adc_value = <355>;
 549                 };
 550
 551                 home-key {
 552                         linux,code = <102>;
 553                         label = "home";
 554                         rockchip,adc_value = <746>;
 555                 };
 556
 557                 back-key {
 558                         linux,code = <158>;
 559                         label = "back";
 560                         rockchip,adc_value = <560>;
 561                 };
 562
 563                 camera-key {
 564                         linux,code = <212>;
 565                         label = "camera";
 566                         rockchip,adc_value = <450>;
 567                 };
 568         };
 569 };
 570
 571 &pwm0 {
 572         status = "okay";
 573 };
 574
 575 &pwm1 {
 576         status = "okay";
 577 };
 578
 579
 580 &clk_core_dvfs_table {
 581         operating-points = <
 582                 /* KHz    uV */
 583                 312000 1100000
 584                 504000 1100000
 585                 816000 1100000
 586                 1008000 1100000
 587                 >;
 588 };
 589
 590 &clk_gpu_dvfs_table {
 591         operating-points = <
 592                 /* KHz    uV */
 593                 200000 1200000
 594                 300000 1200000
 595                 400000 1200000
 596                 600000 1300000
 597                 >;
 598 };
 599
 600 &clk_ddr_dvfs_table {
 601         operating-points = <
 602                 /* KHz    uV */
 603                 200000 1200000
 604                 300000 1200000
 605                 400000 1200000
 606                 >;
 607
 608         freq_table = <
 609                 /*status                freq(KHz)*/
 610                 SYS_STATUS_NORMAL       400000
 611                 SYS_STATUS_SUSPEND      200000
 612                 SYS_STATUS_VIDEO        300000
 613                 SYS_STATUS_DUALVIEW     500000
 614                 >;
 615 };
 616
 617 /include/ "rk808.dtsi"
 618 &rk808 {
 619         gpios =<&gpio0 GPIO_A4 GPIO_ACTIVE_HIGH>,<&gpio0 GPIO_B3 GPIO_ACTIVE_LOW>;
 620         rk808,system-power-controller;
 621
 622         regulators {
 623
 624                 rk808_dcdc1_reg: regulator@0{
 625                         regulator-name= "vdd_arm";
 626                         regulator-always-on;
 627                         regulator-boot-on;
 628                 };
 629
 630                 rk808_dcdc2_reg: regulator@1 {
 631                         regulator-name= "vdd_gpu";
 632                         regulator-always-on;
 633                         regulator-boot-on;
 634                 };
 635
 636                 rk808_dcdc3_reg: regulator@2 {
 637                         regulator-name= "rk_dcdc3";
 638                         regulator-min-microvolt = <1200000>;
 639                         regulator-max-microvolt = <1200000>;
 640                         regulator-always-on;
 641                         regulator-boot-on;
 642                 };
 643
 644                 rk808_dcdc4_reg: regulator@3 {
 645                         regulator-name= "vccio";
 646                         regulator-min-microvolt = <1800000>;
 647                         regulator-max-microvolt = <3300000>;
 648                         regulator-always-on;
 649                         regulator-boot-on;
 650                 };
 651
 652                 rk808_ldo1_reg: regulator@4 {
 653                         regulator-name= "rk_ldo1";
 654                         regulator-min-microvolt = <3300000>;
 655                         regulator-max-microvolt = <3300000>;
 656                         regulator-always-on;
 657                         regulator-boot-on;
 658                 };
 659
 660                 rk808_ldo2_reg: regulator@5 {
 661                         regulator-name= "rk_ldo2";
 662                         regulator-min-microvolt = <3300000>;
 663                         regulator-max-microvolt = <3300000>;
 664                         regulator-always-on;
 665                         regulator-boot-on;
 666                 };
 667
 668                 rk808_ldo3_reg: regulator@6 {
 669                         regulator-name= "rk_ldo3";
 670                         regulator-min-microvolt = <1000000>;
 671                         regulator-max-microvolt = <1000000>;
 672                         regulator-always-on;
 673                         regulator-boot-on;
 674                 };
 675
 676                 rk808_ldo4_reg:regulator@7 {
 677                         regulator-name= "rk_ldo4";
 678                         regulator-min-microvolt = <1800000>;
 679                         regulator-max-microvolt = <1800000>;
 680                         regulator-always-on;
 681                         regulator-boot-on;
 682                 };
 683
 684                 rk808_ldo5_reg: regulator@8 {
 685                         regulator-name= "rk_ldo5";
 686                         regulator-min-microvolt = <3300000>;
 687                         regulator-max-microvolt = <3300000>;
 688                         regulator-always-on;
 689                         regulator-boot-on;
 690                 };
 691
 692                 rk808_ldo6_reg: regulator@9 {
 693                         regulator-name= "rk_ldo6";
 694                         regulator-min-microvolt = <1000000>;
 695                         regulator-max-microvolt = <1000000>;
 696                         regulator-always-on;
 697                         regulator-boot-on;
 698                 };
 699
 700                 rk808_ldo7_reg: regulator@10 {
 701                         regulator-name= "rk_ldo7";
 702                         regulator-min-microvolt = <1800000>;
 703                         regulator-max-microvolt = <1800000>;
 704                         regulator-always-on;
 705                         regulator-boot-on;
 706                 };
 707
 708                 rk808_ldo8_reg: regulator@11 {
 709                         regulator-name= "rk_ldo8";
 710                         regulator-min-microvolt = <3300000>;
 711                         regulator-max-microvolt = <3300000>;
 712                         regulator-always-on;
 713                         regulator-boot-on;
 714                 };
 715         };
 716 };