arch/arm/boot/dts/rk3288-evb.dtsi

   1 /*
   2  * Copyright (c) 2015~2017 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 #include <dt-bindings/pwm/pwm.h>
  44 #include <dt-bindings/input/input.h>
  45 #include "rk3288.dtsi"
  46
  47 / {
  48         chosen {
  49                 bootargs = "earlycon=uart8250,mmio32,0xff690000 swiotlb=1";
  50         };
  51
  52         panel: panel {
  53                 compatible ="lg,lp079qx1-sp0v", "simple-panel";
  54                 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
  55                 pinctrl-0 = <&lcd_cs>;
  56                 ports {
  57                         panel_in: port {
  58                                 panel_in_edp: endpoint {
  59                                         remote-endpoint = <&edp_out_panel>;
  60                                 };
  61                         };
  62                 };
  63         };
  64
  65         sound {
  66                 compatible = "simple-audio-card";
  67                 simple-audio-card,format = "i2s";
  68                 simple-audio-card,name = "rockchip,rt5640-codec";
  69                 simple-audio-card,mclk-fs = <512>;
  70                 simple-audio-card,widgets =
  71                         "Microphone", "Microphone Jack",
  72                         "Headphone", "Headphone Jack";
  73                 simple-audio-card,routing =
  74                         "MIC1", "Microphone Jack",
  75                         "MIC2", "Microphone Jack",
  76                         "Microphone Jack", "micbias1",
  77                         "Headphone Jack", "HPOL",
  78                         "Headphone Jack", "HPOR";
  79
  80                 simple-audio-card,dai-link@0 {
  81                         format = "i2s";
  82                         cpu {
  83                                 sound-dai = <&i2s>;
  84                         };
  85
  86                         codec {
  87                                 sound-dai = <&rt5640>;
  88                         };
  89                 };
  90
  91                 simple-audio-card,dai-link@1 {
  92                         format = "i2s";
  93                         cpu {
  94                                 sound-dai = <&i2s>;
  95                         };
  96
  97                         codec {
  98                                 sound-dai = <&hdmi>;
  99                         };
 100                 };
 101         };
 102
 103         lvds_panel: lvds_panel {
 104                 compatible ="auo,b101ew05","simple-panel";
 105                 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
 106                 pinctrl-0 = <&lcd_cs>;
 107                 status = "disabled";
 108         };
 109
 110         ext_gmac: external-gmac-clock {
 111                 compatible = "fixed-clock";
 112                 clock-frequency = <125000000>;
 113                 clock-output-names = "ext_gmac";
 114                 #clock-cells = <0>;
 115         };
 116
 117         vccadc_ref: vccadc-ref {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "vcc1v8_sys";
 120                 regulator-always-on;
 121                 regulator-boot-on;
 122                 regulator-min-microvolt = <1800000>;
 123                 regulator-max-microvolt = <1800000>;
 124         };
 125
 126         /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
 127         vcc_host: vcc-host-regulator {
 128                 compatible = "regulator-fixed";
 129                 enable-active-high;
 130                 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
 131                 pinctrl-names = "default";
 132                 pinctrl-0 = <&host_vbus_drv>;
 133                 regulator-name = "vcc_host";
 134                 regulator-always-on;
 135                 regulator-boot-on;
 136         };
 137
 138         vcc_phy: vcc-phy-regulator {
 139                 compatible = "regulator-fixed";
 140                 enable-active-high;
 141                 gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
 142                 pinctrl-names = "default";
 143                 pinctrl-0 = <&eth_phy_pwr>;
 144                 regulator-name = "vcc_phy";
 145                 regulator-min-microvolt = <3300000>;
 146                 regulator-max-microvolt = <3300000>;
 147                 regulator-always-on;
 148                 regulator-boot-on;
 149         };
 150
 151         vcc_sys: vsys-regulator {
 152                 compatible = "regulator-fixed";
 153                 regulator-name = "vcc_sys";
 154                 regulator-min-microvolt = <5000000>;
 155                 regulator-max-microvolt = <5000000>;
 156                 regulator-always-on;
 157                 regulator-boot-on;
 158         };
 159
 160         /* This switch DIO3222 HOST_DP_HOST to host2 (dwc2) */
 161         vcc_3g: vcc-3g-regulator {
 162                 compatible = "regulator-fixed";
 163                 enable-active-high;
 164                 gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
 165                 pinctrl-names = "default";
 166                 pinctrl-0 = <&pwr_3g>;
 167                 regulator-name = "vcc_3g";
 168         };
 169
 170         /*
 171          * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
 172          * vcc_io directly.  Those boards won't be able to power cycle SD cards
 173          * but it shouldn't hurt to toggle this pin there anyway.
 174          */
 175         vcc_sd: sdmmc-regulator {
 176                 compatible = "regulator-fixed";
 177                 pinctrl-names = "default";
 178                 pinctrl-0 = <&sdmmc_pwr>;
 179                 regulator-name = "vcc_sd";
 180                 regulator-min-microvolt = <3300000>;
 181                 regulator-max-microvolt = <3300000>;
 182                 startup-delay-us = <100000>;
 183                 vin-supply = <&vcc_io>;
 184         };
 185
 186         wireless-bluetooth {
 187                 compatible = "bluetooth-platdata";
 188                 uart_rts_gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
 189                 pinctrl-names = "default", "rts_gpio";
 190                 pinctrl-0 = <&uart0_rts>;
 191                 pinctrl-1 = <&uart0_gpios>;
 192                 BT,reset_gpio    = <&gpio4 29 GPIO_ACTIVE_HIGH>;
 193                 BT,wake_gpio     = <&gpio4 26 GPIO_ACTIVE_HIGH>;
 194                 BT,wake_host_irq = <&gpio4 31 GPIO_ACTIVE_HIGH>;
 195                 status = "okay";
 196         };
 197
 198         wireless-wlan {
 199                 compatible = "wlan-platdata";
 200                 rockchip,grf = <&grf>;
 201                 wifi_chip_type = "ap6335";
 202                 sdio_vref = <1800>;
 203                 WIFI,host_wake_irq = <&gpio4 30 GPIO_ACTIVE_HIGH>;
 204                 status = "okay";
 205         };
 206 };
 207
 208 &emmc {
 209         bus-width = <8>;
 210         cap-mmc-highspeed;
 211         disable-wp;
 212         non-removable;
 213         num-slots = <1>;
 214         pinctrl-names = "default";
 215         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 216         status = "okay";
 217 };
 218
 219 &gmac {
 220         phy-supply = <&vcc_phy>;
 221         phy-mode = "rgmii";
 222         clock_in_out = "input";
 223         snps,reset-gpio = <&gpio4 7 0>;
 224         snps,reset-active-low;
 225         snps,reset-delays-us = <0 10000 1000000>;
 226         assigned-clocks = <&cru SCLK_MAC>;
 227         assigned-clock-parents = <&ext_gmac>;
 228         pinctrl-names = "default";
 229         pinctrl-0 = <&rgmii_pins>;
 230         tx_delay = <0x30>;
 231         rx_delay = <0x10>;
 232         max-speed = <100>;
 233         status = "okay";
 234 };
 235
 236 &hdmi {
 237         #address-cells = <1>;
 238         #size-cells = <0>;
 239         #sound-dai-cells = <0>;
 240         status = "okay";
 241
 242         /* Don't use vopl for HDMI */
 243         ports {
 244                 hdmi_in: port {
 245                         /delete-node/ endpoint@1;
 246                 };
 247         };
 248 };
 249
 250 &saradc {
 251         vref-supply = <&vccadc_ref>;
 252         status = "okay";
 253 };
 254
 255 &sdmmc {
 256         supports-sd;
 257         bus-width = <4>;
 258         cap-mmc-highspeed;
 259         sd-uhs-sdr12;
 260         sd-uhs-sdr25;
 261         sd-uhs-sdr50;
 262         sd-uhs-sdr104;
 263         cap-sd-highspeed;
 264         card-detect-delay = <200>;
 265         disable-wp;                     /* wp not hooked up */
 266         num-slots = <1>;
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 269         status = "okay";
 270         vmmc-supply = <&vcc_sd>;
 271         vqmmc-supply = <&vccio_sd>;
 272         supports-sd;
 273 };
 274
 275 &edp_phy {
 276         status = "okay";
 277 };
 278
 279 &edp {
 280         force-hpd;
 281         status = "okay";
 282
 283         ports {
 284                 /* Don't use vopb for eDP */
 285                 edp_in: port@0 {
 286                         /delete-node/ endpoint@0;
 287                 };
 288
 289                 edp_out: port@1 {
 290                         reg = <1>;
 291                         #address-cells = <1>;
 292                         #size-cells = <0>;
 293                         edp_out_panel: endpoint {
 294                                 reg = <0>;
 295                                 remote-endpoint = <&panel_in_edp>;
 296                         };
 297                 };
 298         };
 299 };
 300
 301 &hevc_service {
 302         status = "okay";
 303 };
 304
 305 &i2c0 {
 306         status = "okay";
 307 };
 308
 309 &i2c2 {
 310         status = "okay";
 311
 312         rt5640: rt5640@1c {
 313                 #sound-dai-cells = <0>;
 314                 compatible = "realtek,rt5640";
 315                 reg = <0x1c>;
 316                 clocks = <&cru SCLK_I2S0_OUT>;
 317                 clock-names = "mclk";
 318                 interrupt-parent = <&gpio6>;
 319                 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
 320         };
 321 };
 322
 323 &i2c4 {
 324         status = "okay";
 325
 326         gsl3673@40 {
 327                 compatible = "GSL,GSL3673";
 328                 reg = <0x40>;
 329                 screen_max_x = <1536>;
 330                 screen_max_y = <2048>;
 331                 irq_gpio_number = <&gpio7 6 IRQ_TYPE_LEVEL_LOW>;
 332                 rst_gpio_number = <&gpio7 5 GPIO_ACTIVE_HIGH>;
 333                 status = "okay";
 334         };
 335 };
 336
 337 &i2s {
 338         #sound-dai-cells = <0>;
 339         status = "okay";
 340 };
 341
 342 &io_domains {
 343         status = "okay";
 344
 345         sdcard-supply = <&vccio_sd>;
 346         wifi-supply = <&vcc_18>;
 347 };
 348
 349 &wdt {
 350         status = "okay";
 351 };
 352
 353 &pwm0 {
 354         status = "okay";
 355 };
 356
 357 &rga {
 358         status = "okay";
 359 };
 360
 361 &sdio0 {
 362         status = "okay";
 363
 364         clock-frequency = <50000000>;
 365         clock-freq-min-max = <200000 50000000>;
 366
 367         bus-width = <4>;
 368         cap-sd-highspeed;
 369         cap-sdio-irq;
 370         disable-wp;
 371         keep-power-in-suspend;
 372         mmc-pwrseq = <&sdio_pwrseq>;
 373         non-removable;
 374         num-slots = <1>;
 375         pinctrl-names = "default";
 376         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
 377         sd-uhs-sdr104;
 378         supports-sdio;
 379 };
 380
 381 &uart0 {
 382         pinctrl-names = "default";
 383         pinctrl-0 = <&uart0_xfer &uart0_cts>;
 384         status = "okay";
 385 };
 386
 387 &uart2 {
 388         status = "okay";
 389 };
 390
 391 &vpu_service {
 392         status = "okay";
 393 };
 394
 395 &tsadc {
 396         rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
 397         rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
 398         status = "okay";
 399 };
 400
 401 &usbphy {
 402         status = "okay";
 403 };
 404
 405 &usb_host0_ehci {
 406         rockchip-relinquish-port;
 407         status = "okay";
 408 };
 409
 410 &usb_host1 {
 411         status = "okay";
 412 };
 413
 414 &usb_otg {
 415         status = "okay";
 416 };
 417
 418 &lvds {
 419         rockchip,data-mapping = "jeida";
 420         rockchip,data-width = <24>;
 421         rockchip,output = "lvds";
 422         rockchip,panel = <&lvds_panel>;
 423         status = "disabled";
 424 };
 425
 426 &vopb {
 427         status = "okay";
 428
 429         /* Don't use vopb for eDP, save it for HDMI */
 430         vopb_out: port {
 431                 /delete-node/ endpoint@1;
 432         };
 433 };
 434
 435 &vopb_mmu {
 436         status = "okay";
 437 };
 438
 439 &vopl {
 440         status = "okay";
 441
 442         /* Don't use vopb for HDMI, save it for eDP */
 443         vopl_out: port {
 444                 /delete-node/ endpoint@0;
 445         };
 446 };
 447
 448 &vopl_mmu {
 449         status = "okay";
 450 };
 451
 452 &pinctrl {
 453         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 454                 drive-strength = <8>;
 455         };
 456
 457         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 458                 bias-pull-up;
 459                 drive-strength = <8>;
 460         };
 461
 462         pmic {
 463                 pmic_int: pmic-int {
 464                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 465                 };
 466         };
 467
 468         sdio-pwrseq {
 469                 wifi_enable_h: wifi-enable-h {
 470                         rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
 471                 };
 472         };
 473
 474         sdmmc {
 475                 /*
 476                  * Default drive strength isn't enough to achieve even
 477                  * high-speed mode on EVB board so bump up to 8ma.
 478                  */
 479                 sdmmc_bus4: sdmmc-bus4 {
 480                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 481                                         <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 482                                         <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
 483                                         <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 484                 };
 485
 486                 sdmmc_clk: sdmmc-clk {
 487                         rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
 488                 };
 489
 490                 sdmmc_cmd: sdmmc-cmd {
 491                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
 492                 };
 493
 494                 sdmmc_pwr: sdmmc-pwr {
 495                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 496                 };
 497         };
 498
 499         usb {
 500                 host_vbus_drv: host-vbus-drv {
 501                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 502                 };
 503
 504                 pwr_3g: pwr-3g {
 505                         rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
 506                 };
 507         };
 508
 509         eth_phy {
 510                 eth_phy_pwr: eth-phy-pwr {
 511                         rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
 512                 };
 513         };
 514
 515         lcd {
 516                 lcd_cs: lcd-cs {
 517                         rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
 518                 };
 519         };
 520
 521         wireless-bluetooth {
 522                 uart0_gpios: uart0-gpios {
 523                         rockchip,pins = <4 19 RK_FUNC_GPIO &pcfg_pull_none>;
 524                 };
 525         };
 526 };