arch/arm/dts/rk3399-evb-u-boot.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
   4  */
   5
   6 #include "rk3399-u-boot.dtsi"
   7 #include "rk3399-sdram-lpddr3-4GB-1600.dtsi"
   8
   9 / {
  10         chosen {
  11                 stdout-path = "serial2:1500000n8";
  12                 u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
  13         };
  14 };
  15
  16 &i2c0 {
  17         u-boot,dm-pre-reloc;
  18 };
  19
  20 &rk808 {
  21         u-boot,dm-pre-reloc;
  22 };
  23
  24 &tcphy1 {
  25         status = "okay";
  26 };
  27
  28 &usbdrd3_1 {
  29         status = "okay";
  30 };
  31
  32 &usbdrd_dwc3_1 {
  33         dr_mode = "host";
  34         status = "okay";
  35 };
  36
  37 &vdd_center {
  38         regulator-init-microvolt = <900000>;
  39 };
  40
  41 &sdmmc {
  42         u-boot,dm-pre-reloc;
  43         bus-width = <4>;
  44         cap-mmc-highspeed;
  45         cap-sd-highspeed;
  46         cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  47         disable-wp;
  48         max-frequency = <150000000>;
  49         pinctrl-names = "default";
  50         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
  51         status = "okay";
  52 };