git.sur5r.net Git - u-boot/blob - arch/arm/dts/rk3288-veyron.dtsi

   1 /*
   2  * Google Veyron (and derivatives) board device tree source
   3  *
   4  * Copyright 2014 Google, Inc
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0
   7  */
   8
   9 #include <dt-bindings/clock/rockchip,rk808.h>
  10 #include <dt-bindings/input/input.h>
  11 #include "rk3288.dtsi"
  12
  13 / {
  14         memory {
  15                 reg = <0x0 0x80000000>;
  16         };
  17
  18         chosen {
  19                 stdout-path = &uart2;
  20         };
  21
  22         config {
  23                 u-boot,dm-pre-reloc;
  24                 u-boot,boot0 = &spi_flash;
  25         };
  26
  27         firmware {
  28                 chromeos {
  29                         pinctrl-names = "default";
  30                         pinctrl-0 = <&fw_wp_ap>;
  31                         write-protect-gpio = <&gpio7 6 GPIO_ACTIVE_LOW>;
  32                 };
  33         };
  34
  35         backlight: backlight {
  36                 compatible = "pwm-backlight";
  37                 brightness-levels = <
  38                           0   1   2   3   4   5   6   7
  39                           8   9  10  11  12  13  14  15
  40                          16  17  18  19  20  21  22  23
  41                          24  25  26  27  28  29  30  31
  42                          32  33  34  35  36  37  38  39
  43                          40  41  42  43  44  45  46  47
  44                          48  49  50  51  52  53  54  55
  45                          56  57  58  59  60  61  62  63
  46                          64  65  66  67  68  69  70  71
  47                          72  73  74  75  76  77  78  79
  48                          80  81  82  83  84  85  86  87
  49                          88  89  90  91  92  93  94  95
  50                          96  97  98  99 100 101 102 103
  51                         104 105 106 107 108 109 110 111
  52                         112 113 114 115 116 117 118 119
  53                         120 121 122 123 124 125 126 127
  54                         128 129 130 131 132 133 134 135
  55                         136 137 138 139 140 141 142 143
  56                         144 145 146 147 148 149 150 151
  57                         152 153 154 155 156 157 158 159
  58                         160 161 162 163 164 165 166 167
  59                         168 169 170 171 172 173 174 175
  60                         176 177 178 179 180 181 182 183
  61                         184 185 186 187 188 189 190 191
  62                         192 193 194 195 196 197 198 199
  63                         200 201 202 203 204 205 206 207
  64                         208 209 210 211 212 213 214 215
  65                         216 217 218 219 220 221 222 223
  66                         224 225 226 227 228 229 230 231
  67                         232 233 234 235 236 237 238 239
  68                         240 241 242 243 244 245 246 247
  69                         248 249 250 251 252 253 254 255>;
  70                 default-brightness-level = <128>;
  71                 enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
  72                 backlight-boot-off;
  73                 pinctrl-names = "default";
  74                 pinctrl-0 = <&bl_en>;
  75                 pwms = <&pwm0 0 1000000 0>;
  76         };
  77
  78         panel: panel {
  79                 compatible ="cnm,n116bgeea2","simple-panel";
  80                 status = "okay";
  81                 power-supply = <&vcc33_lcd>;
  82                 backlight = <&backlight>;
  83         };
  84
  85         gpio_keys: gpio-keys {
  86                 compatible = "gpio-keys";
  87                 #address-cells = <1>;
  88                 #size-cells = <0>;
  89
  90                 pinctrl-names = "default";
  91                 pinctrl-0 = <&pwr_key_h>;
  92                 power {
  93                         label = "Power";
  94                         gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
  95                         linux,code = <KEY_POWER>;
  96                         debounce-interval = <100>;
  97                         gpio-key,wakeup;
  98                 };
  99         };
 100
 101         gpio-restart {
 102                 compatible = "gpio-restart";
 103                 gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
 104                 pinctrl-names = "default";
 105                 pinctrl-0 = <&ap_warm_reset_h>;
 106                 priority = /bits/ 8 <200>;
 107         };
 108
 109         emmc_pwrseq: emmc-pwrseq {
 110                 compatible = "mmc-pwrseq-emmc";
 111                 pinctrl-0 = <&emmc_reset>;
 112                 pinctrl-names = "default";
 113                 reset-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
 114         };
 115
 116         sound {
 117                 compatible = "rockchip,rockchip-audio-max98090";
 118                 rockchip,model = "ROCKCHIP-I2S";
 119                 rockchip,i2s-controller = <&i2s>;
 120                 rockchip,audio-codec = <&max98090>;
 121                 rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
 122                 rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
 123                 rockchip,headset-codec = <&headsetcodec>;
 124                 pinctrl-names = "default";
 125                 pinctrl-0 = <&mic_det>, <&hp_det>;
 126         };
 127
 128         vdd_logic: pwm-regulator {
 129                 compatible = "pwm-regulator";
 130                 pwms = <&pwm1 0 2000 0>;
 131
 132                 voltage-table = <1350000 0>,
 133                                 <1300000 10>,
 134                                 <1250000 20>,
 135                                 <1200000 31>,
 136                                 <1150000 41>,
 137                                 <1100000 52>,
 138                                 <1050000 62>,
 139                                 <1000000 72>,
 140                                 < 950000 83>;
 141
 142                 regulator-min-microvolt = <950000>;
 143                 regulator-max-microvolt = <1350000>;
 144                 regulator-name = "vdd_logic";
 145                 regulator-ramp-delay = <4000>;
 146         };
 147
 148         vcc33_sys: vcc33-sys {
 149                 compatible = "regulator-fixed";
 150                 regulator-name = "vcc33_sys";
 151                 regulator-always-on;
 152                 regulator-boot-on;
 153                 regulator-min-microvolt = <3300000>;
 154                 regulator-max-microvolt = <3300000>;
 155                 vin-supply = <&vccsys>;
 156         };
 157
 158         vcc_5v: vcc-5v {
 159                 compatible = "regulator-fixed";
 160                 regulator-name = "vcc_5v";
 161                 regulator-always-on;
 162                 regulator-boot-on;
 163                 regulator-min-microvolt = <5000000>;
 164                 regulator-max-microvolt = <5000000>;
 165         };
 166
 167         vcc50_hdmi: vcc50-hdmi {
 168                 compatible = "regulator-fixed";
 169                 regulator-name = "vcc50_hdmi";
 170                 regulator-always-on;
 171                 regulator-boot-on;
 172                 vin-supply = <&vcc_5v>;
 173         };
 174
 175         bt_regulator: bt-regulator {
 176                 /*
 177                  * On the module itself this is one of these (depending
 178                  * on the actual card pouplated):
 179                  * - BT_I2S_WS_BT_RFDISABLE_L
 180                  * - No connect
 181                  */
 182
 183                 compatible = "regulator-fixed";
 184                 enable-active-high;
 185                 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
 186                 pinctrl-names = "default";
 187                 pinctrl-0 = <&bt_enable_l>;
 188                 regulator-name = "bt_regulator";
 189         };
 190
 191         wifi_regulator: wifi-regulator {
 192                 /*
 193                  * On the module itself this is one of these (depending
 194                  * on the actual card populated):
 195                  * - SDIO_RESET_L_WL_REG_ON
 196                  * - PDN (power down when low)
 197                  */
 198
 199                 compatible = "regulator-fixed";
 200                 enable-active-high;
 201                 gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
 202                 pinctrl-names = "default";
 203                 pinctrl-0 = <&wifi_enable_h>;
 204                 regulator-name = "wifi_regulator";
 205
 206                 /* Faux input supply.  See bt_regulator description. */
 207                 vin-supply = <&bt_regulator>;
 208         };
 209
 210         io-domains {
 211                 compatible = "rockchip,rk3288-io-voltage-domain";
 212                 rockchip,grf = <&grf>;
 213
 214                 audio-supply = <&vcc18_codec>;
 215                 bb-supply = <&vcc33_io>;
 216                 dvp-supply = <&vcc_18>;
 217                 flash0-supply = <&vcc18_flashio>;
 218                 gpio1830-supply = <&vcc33_io>;
 219                 gpio30-supply = <&vcc33_io>;
 220                 lcdc-supply = <&vcc33_lcd>;
 221                 sdcard-supply = <&vccio_sd>;
 222                 wifi-supply = <&vcc18_wl>;
 223         };
 224 };
 225
 226 &cpu0 {
 227         cpu0-supply = <&vdd_cpu>;
 228 };
 229
 230 &dmc {
 231         logic-supply = <&vdd_logic>;
 232         rockchip,odt-disable-freq = <333000000>;
 233         rockchip,dll-disable-freq = <333000000>;
 234         rockchip,sr-enable-freq = <333000000>;
 235         rockchip,pd-enable-freq = <666000000>;
 236         rockchip,auto-self-refresh-cnt = <0>;
 237         rockchip,auto-power-down-cnt = <64>;
 238         rockchip,ddr-speed-bin = <21>;
 239         rockchip,trcd = <10>;
 240         rockchip,trp = <10>;
 241         operating-points = <
 242                 /* KHz    uV */
 243                 200000 1050000
 244                 333000 1100000
 245                 533000 1150000
 246                 666000 1200000
 247         >;
 248 };
 249
 250 &efuse {
 251         status = "okay";
 252 };
 253
 254 &emmc {
 255         broken-cd;
 256         bus-width = <8>;
 257         cap-mmc-highspeed;
 258         mmc-hs200-1_8v;
 259         mmc-pwrseq = <&emmc_pwrseq>;
 260         disable-wp;
 261         non-removable;
 262         num-slots = <1>;
 263         pinctrl-names = "default";
 264         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr>;
 265         status = "okay";
 266 };
 267
 268 &sdio0 {
 269         broken-cd;
 270         bus-width = <4>;
 271         cap-sd-highspeed;
 272         sd-uhs-sdr12;
 273         sd-uhs-sdr25;
 274         sd-uhs-sdr50;
 275         sd-uhs-sdr104;
 276         cap-sdio-irq;
 277         card-external-vcc-supply = <&wifi_regulator>;
 278         clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>,
 279                  <&cru SCLK_SDIO0_SAMPLE>, <&rk808 RK808_CLKOUT1>;
 280         clock-names = "biu", "ciu", "ciu_drv", "ciu_sample", "card_ext_clock";
 281         keep-power-in-suspend;
 282         non-removable;
 283         num-slots = <1>;
 284         pinctrl-names = "default";
 285         pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
 286         status = "okay";
 287         vmmc-supply = <&vcc33_sys>;
 288         vqmmc-supply = <&vcc18_wl>;
 289 };
 290
 291 &sdmmc {
 292         bus-width = <4>;
 293         cap-mmc-highspeed;
 294         cap-sd-highspeed;
 295         sd-uhs-sdr12;
 296         sd-uhs-sdr25;
 297         sd-uhs-sdr50;
 298         sd-uhs-sdr104;
 299         card-detect-delay = <200>;
 300         cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
 301         num-slots = <1>;
 302         status = "okay";
 303         vmmc-supply = <&vcc33_sd>;
 304         vqmmc-supply = <&vccio_sd>;
 305 };
 306
 307 &spi2 {
 308         status = "okay";
 309         u-boot,dm-pre-reloc;
 310
 311         spi_flash: spiflash@0 {
 312                 u-boot,dm-pre-reloc;
 313                 compatible = "spidev", "spi-flash";
 314                 spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */
 315                 reg = <0>;
 316         };
 317 };
 318
 319 &i2c0 {
 320         status = "okay";
 321
 322         clock-frequency = <400000>;
 323         i2c-scl-falling-time-ns = <50>;         /* 2.5ns measured */
 324         i2c-scl-rising-time-ns = <100>;         /* 45ns measured */
 325         u-boot,dm-pre-reloc;
 326
 327         rk808: pmic@1b {
 328                 compatible = "rockchip,rk808";
 329                 clock-output-names = "xin32k", "wifibt_32kin";
 330                 interrupt-parent = <&gpio0>;
 331                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 332                 pinctrl-names = "default";
 333                 pinctrl-0 = <&pmic_int_l>;
 334                 reg = <0x1b>;
 335                 rockchip,system-power-controller;
 336                 wakeup-source;
 337                 #clock-cells = <1>;
 338                 u-boot,dm-pre-reloc;
 339
 340                 vcc1-supply = <&vcc33_sys>;
 341                 vcc2-supply = <&vcc33_sys>;
 342                 vcc3-supply = <&vcc33_sys>;
 343                 vcc4-supply = <&vcc33_sys>;
 344                 vcc6-supply = <&vcc_5v>;
 345                 vcc7-supply = <&vcc33_sys>;
 346                 vcc8-supply = <&vcc33_sys>;
 347                 vcc9-supply = <&vcc_5v>;
 348                 vcc10-supply = <&vcc33_sys>;
 349                 vcc11-supply = <&vcc_5v>;
 350                 vcc12-supply = <&vcc_18>;
 351
 352                 vddio-supply = <&vcc33_io>;
 353
 354                 regulators {
 355                         vdd_cpu: DCDC_REG1 {
 356                                 regulator-always-on;
 357                                 regulator-boot-on;
 358                                 regulator-min-microvolt = <750000>;
 359                                 regulator-max-microvolt = <1450000>;
 360                                 regulator-name = "vdd_arm";
 361                                 regulator-ramp-delay = <6001>;
 362                                 regulator-suspend-mem-disabled;
 363                         };
 364
 365                         vdd_gpu: DCDC_REG2 {
 366                                 regulator-always-on;
 367                                 regulator-boot-on;
 368                                 regulator-min-microvolt = <800000>;
 369                                 regulator-max-microvolt = <1250000>;
 370                                 regulator-name = "vdd_gpu";
 371                                 regulator-ramp-delay = <6001>;
 372                                 regulator-suspend-mem-disabled;
 373                         };
 374
 375                         vcc135_ddr: DCDC_REG3 {
 376                                 regulator-always-on;
 377                                 regulator-boot-on;
 378                                 regulator-name = "vcc135_ddr";
 379                                 regulator-suspend-mem-enabled;
 380                         };
 381
 382                         /*
 383                          * vcc_18 has several aliases.  (vcc18_flashio and
 384                          * vcc18_wl).  We'll add those aliases here just to
 385                          * make it easier to follow the schematic.  The signals
 386                          * are actually hooked together and only separated for
 387                          * power measurement purposes).
 388                          */
 389                         vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 {
 390                                 regulator-always-on;
 391                                 regulator-boot-on;
 392                                 regulator-min-microvolt = <1800000>;
 393                                 regulator-max-microvolt = <1800000>;
 394                                 regulator-name = "vcc_18";
 395                                 regulator-suspend-mem-microvolt = <1800000>;
 396                         };
 397
 398                         /*
 399                          * Note that both vcc33_io and vcc33_pmuio are always
 400                          * powered together. To simplify the logic in the dts
 401                          * we just refer to vcc33_io every time something is
 402                          * powered from vcc33_pmuio. In fact, on later boards
 403                          * (such as danger) they're the same net.
 404                          */
 405                         vcc33_io: LDO_REG1 {
 406                                 regulator-always-on;
 407                                 regulator-boot-on;
 408                                 regulator-min-microvolt = <3300000>;
 409                                 regulator-max-microvolt = <3300000>;
 410                                 regulator-name = "vcc33_io";
 411                                 regulator-suspend-mem-microvolt = <3300000>;
 412                         };
 413
 414                         vdd_10: LDO_REG3 {
 415                                 regulator-always-on;
 416                                 regulator-boot-on;
 417                                 regulator-min-microvolt = <1000000>;
 418                                 regulator-max-microvolt = <1000000>;
 419                                 regulator-name = "vdd_10";
 420                                 regulator-suspend-mem-microvolt = <1000000>;
 421                         };
 422
 423                         vccio_sd: LDO_REG4 {
 424                                 regulator-min-microvolt = <1800000>;
 425                                 regulator-max-microvolt = <3300000>;
 426                                 regulator-name = "vccio_sd";
 427                                 regulator-suspend-mem-disabled;
 428                         };
 429
 430                         vcc33_sd: LDO_REG5 {
 431                                 regulator-min-microvolt = <3300000>;
 432                                 regulator-max-microvolt = <3300000>;
 433                                 regulator-name = "vcc33_sd";
 434                                 regulator-suspend-mem-disabled;
 435                         };
 436
 437                         vcc18_codec: LDO_REG6 {
 438                                 regulator-always-on;
 439                                 regulator-boot-on;
 440                                 regulator-min-microvolt = <1800000>;
 441                                 regulator-max-microvolt = <1800000>;
 442                                 regulator-name = "vcc18_codec";
 443                                 regulator-suspend-mem-disabled;
 444                         };
 445
 446                         vdd10_lcd_pwren_h: LDO_REG7 {
 447                                 regulator-always-on;
 448                                 regulator-boot-on;
 449                                 regulator-min-microvolt = <2500000>;
 450                                 regulator-max-microvolt = <2500000>;
 451                                 regulator-name = "vdd10_lcd_pwren_h";
 452                                 regulator-suspend-mem-disabled;
 453                         };
 454
 455                         vcc33_lcd: SWITCH_REG1 {
 456                                 regulator-always-on;
 457                                 regulator-boot-on;
 458                                 regulator-name = "vcc33_lcd";
 459                                 regulator-suspend-mem-disabled;
 460                         };
 461                 };
 462         };
 463 };
 464
 465 &i2c1 {
 466         status = "okay";
 467
 468         clock-frequency = <400000>;
 469         i2c-scl-falling-time-ns = <50>;         /* 2.5ns measured */
 470         i2c-scl-rising-time-ns = <100>;         /* 40ns measured */
 471
 472         tpm: tpm@20 {
 473                 compatible = "infineon,slb9645tt";
 474                 reg = <0x20>;
 475                 powered-while-suspended;
 476         };
 477 };
 478
 479 &i2c2 {
 480         status = "okay";
 481
 482         /* 100kHz since 4.7k resistors don't rise fast enough */
 483         clock-frequency = <100000>;
 484         i2c-scl-falling-time-ns = <50>;         /* 10ns measured */
 485         i2c-scl-rising-time-ns = <800>;         /* 600ns measured */
 486
 487         max98090: max98090@10 {
 488                 compatible = "maxim,max98090";
 489                 reg = <0x10>;
 490                 interrupt-parent = <&gpio6>;
 491                 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
 492                 pinctrl-names = "default";
 493                 pinctrl-0 = <&int_codec>;
 494         };
 495 };
 496
 497 &i2c3 {
 498         status = "okay";
 499
 500         clock-frequency = <400000>;
 501         i2c-scl-falling-time-ns = <50>;
 502         i2c-scl-rising-time-ns = <300>;
 503 };
 504
 505 &i2c4 {
 506         status = "okay";
 507
 508         clock-frequency = <400000>;
 509         i2c-scl-falling-time-ns = <50>;         /* 11ns measured */
 510         i2c-scl-rising-time-ns = <300>;         /* 225ns measured */
 511
 512         headsetcodec: ts3a227e@3b {
 513                 compatible = "ti,ts3a227e";
 514                 reg = <0x3b>;
 515                 interrupt-parent = <&gpio0>;
 516                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 517                 pinctrl-names = "default";
 518                 pinctrl-0 = <&ts3a227e_int_l>;
 519                 ti,micbias = <7>;               /* MICBIAS = 2.8V */
 520         };
 521 };
 522
 523 &i2c5 {
 524         status = "okay";
 525
 526         clock-frequency = <100000>;
 527         i2c-scl-falling-time-ns = <300>;
 528         i2c-scl-rising-time-ns = <1000>;
 529 };
 530
 531 &i2s {
 532         status = "okay";
 533         clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out";
 534         clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_OUT>;
 535 };
 536
 537 &wdt {
 538         status = "okay";
 539 };
 540
 541 &pwm0 {
 542         status = "okay";
 543 };
 544
 545 &pwm1 {
 546         status = "okay";
 547 };
 548
 549 &uart0 {
 550         status = "okay";
 551
 552         /* Pins don't include flow control by default; add that in */
 553         pinctrl-names = "default";
 554         pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
 555         /* We need to go faster than 24MHz, so adjust clock parents / rates */
 556         assigned-clocks = <&cru SCLK_UART0>;
 557         assigned-clock-rates = <48000000>;
 558 };
 559
 560 &uart1 {
 561         status = "okay";
 562 };
 563
 564 &uart2 {
 565         status = "okay";
 566         u-boot,dm-pre-reloc;
 567         reg-shift = <2>;
 568 };
 569
 570 &vopb {
 571         status = "okay";
 572 };
 573
 574 &vopb_mmu {
 575         status = "okay";
 576 };
 577
 578 &vopl {
 579         status = "okay";
 580 };
 581
 582 &vopl_mmu {
 583         status = "okay";
 584 };
 585
 586 &edp {
 587         status = "okay";
 588         rockchip,panel = <&panel>;
 589 };
 590
 591 &hdmi {
 592         status = "okay";
 593 };
 594
 595 &hdmi_audio {
 596         status = "okay";
 597 };
 598
 599 &gpu {
 600         status = "okay";
 601 };
 602
 603 &tsadc {
 604         tsadc-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
 605         tsadc-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 606         status = "okay";
 607 };
 608
 609 &pinctrl {
 610         u-boot,dm-pre-reloc;
 611         pinctrl-names = "default", "sleep";
 612         pinctrl-0 = <
 613                 /* Common for sleep and wake, but no owners */
 614                 &ddr0_retention
 615                 &ddrio_pwroff
 616                 &global_pwroff
 617
 618                 /* Wake only */
 619                 &bt_dev_wake_awake
 620         >;
 621         pinctrl-1 = <
 622                 /* Common for sleep and wake, but no owners */
 623                 &ddr0_retention
 624                 &ddrio_pwroff
 625                 &global_pwroff
 626
 627                 /* Sleep only */
 628                 &bt_dev_wake_sleep
 629         >;
 630
 631         /* Add this for sdmmc pins to SD card */
 632         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 633                 drive-strength = <8>;
 634         };
 635
 636         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 637                 bias-pull-up;
 638                 drive-strength = <8>;
 639         };
 640
 641         pcfg_output_high: pcfg-output-high {
 642                 output-high;
 643         };
 644
 645         pcfg_output_low: pcfg-output-low {
 646                 output-low;
 647         };
 648
 649         backlight {
 650                 bl_en: bl-en {
 651                         rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
 652                 };
 653         };
 654
 655         buttons {
 656                 pwr_key_h: pwr-key-h {
 657                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
 658                 };
 659         };
 660
 661         codec {
 662                 hp_det: hp-det {
 663                         rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>;
 664                 };
 665                 int_codec: int-codec {
 666                         rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_up>;
 667                 };
 668                 mic_det: mic-det {
 669                         rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>;
 670                 };
 671         };
 672
 673         emmc {
 674                 emmc_reset: emmc-reset {
 675                         rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
 676                 };
 677
 678                 /*
 679                  * We run eMMC at max speed; bump up drive strength.
 680                  * We also have external pulls, so disable the internal ones.
 681                  */
 682                 emmc_clk: emmc-clk {
 683                         rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
 684                 };
 685
 686                 emmc_cmd: emmc-cmd {
 687                         rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
 688                 };
 689
 690                 emmc_bus8: emmc-bus8 {
 691                         rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
 692                                         <3 1 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
 693                                         <3 2 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
 694                                         <3 3 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
 695                                         <3 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
 696                                         <3 5 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
 697                                         <3 6 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
 698                                         <3 7 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
 699                 };
 700         };
 701
 702         headset {
 703                 ts3a227e_int_l: ts3a227e-int-l {
 704                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>;
 705                 };
 706         };
 707
 708         pmic {
 709                 pmic_int_l: pmic-int-l {
 710                         /*
 711                          * Causes jerry to hang when probing bus 0
 712                          * rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 713                          */
 714                 };
 715         };
 716
 717         reboot {
 718                 ap_warm_reset_h: ap-warm-reset-h {
 719                         rockchip,pins = <RK_GPIO0 13 RK_FUNC_GPIO &pcfg_pull_none>;
 720                 };
 721         };
 722
 723         sdio0 {
 724                 wifi_enable_h: wifienable-h {
 725                         rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
 726                 };
 727
 728                 /* NOTE: mislabelled on schematic; should be bt_enable_h */
 729                 bt_enable_l: bt-enable-l {
 730                         rockchip,pins = <4 29 RK_FUNC_GPIO &pcfg_pull_none>;
 731                 };
 732
 733                 /*
 734                  * We run sdio0 at max speed; bump up drive strength.
 735                  * We also have external pulls, so disable the internal ones.
 736                  */
 737                 sdio0_bus4: sdio0-bus4 {
 738                         rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
 739                                         <4 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
 740                                         <4 22 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
 741                                         <4 23 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 742                 };
 743
 744                 sdio0_cmd: sdio0-cmd {
 745                         rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 746                 };
 747
 748                 sdio0_clk: sdio0-clk {
 749                         rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 750                 };
 751
 752                 /*
 753                  * These pins are only present on very new veyron boards; on
 754                  * older boards bt_dev_wake is simply always high.  Note that
 755                  * gpio4_26 is a NC on old veyron boards, so it doesn't hurt
 756                  * to map this pin everywhere
 757                  */
 758                 bt_dev_wake_sleep: bt-dev-wake-sleep {
 759                         rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_low>;
 760                 };
 761
 762                 bt_dev_wake_awake: bt-dev-wake-awake {
 763                         rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_high>;
 764                 };
 765         };
 766
 767         sdmmc {
 768                 /*
 769                  * We run sdmmc at max speed; bump up drive strength.
 770                  * We also have external pulls, so disable the internal ones.
 771                  */
 772                 sdmmc_bus4: sdmmc-bus4 {
 773                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
 774                                         <6 17 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
 775                                         <6 18 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
 776                                         <6 19 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 777                 };
 778
 779                 sdmmc_clk: sdmmc-clk {
 780                         rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 781                 };
 782
 783                 sdmmc_cmd: sdmmc-cmd {
 784                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 785                 };
 786
 787                 /*
 788                  * Builtin CD line is hooked to ground to prevent JTAG at boot
 789                  * (and also to get the voltage rail correct).  Make we
 790                  * configure gpio6_C6 as GPIO so dw_mmc builtin CD doesn't
 791                  * think there's a card inserted
 792                  */
 793                 sdmmc_cd_disabled: sdmmc-cd-disabled {
 794                         rockchip,pins = <6 22 RK_FUNC_GPIO &pcfg_pull_none>;
 795                 };
 796
 797                 /* This is where we actually hook up CD */
 798                 sdmmc_cd_gpio: sdmmc-cd-gpio {
 799                         rockchip,pins = <7 5 RK_FUNC_GPIO &pcfg_pull_none>;
 800                 };
 801         };
 802
 803         tpm {
 804                 tpm_int_h: tpm-int-h {
 805                         rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
 806                 };
 807         };
 808
 809         write-protect {
 810                 fw_wp_ap: fw-wp-ap {
 811                         rockchip,pins = <7 6 RK_FUNC_GPIO &pcfg_pull_none>;
 812                 };
 813         };
 814 };
 815
 816 &usbphy {
 817         status = "okay";
 818 };
 819
 820 &usb_host0_ehci {
 821         status = "okay";
 822         needs-reset-on-resume;
 823 };
 824
 825 &usb_host1 {
 826         status = "okay";
 827 };
 828
 829 &usb_otg {
 830         dr_mode = "host";
 831         status = "okay";
 832         assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
 833         assigned-clock-parents = <&cru SCLK_OTGPHY0>;
 834 };
 835
 836 &sdmmc {
 837         u-boot,dm-pre-reloc;
 838 };
 839
 840 &gpio3 {
 841         u-boot,dm-pre-reloc;
 842 };
 843
 844 &gpio8 {
 845         u-boot,dm-pre-reloc;
 846 };