arch/x86/dts/coreboot.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
   4  *
   5  * Generic coreboot payload device tree for x86 targets
   6  */
   7
   8 /dts-v1/;
   9
  10 /include/ "skeleton.dtsi"
  11 /include/ "serial.dtsi"
  12 /include/ "keyboard.dtsi"
  13 /include/ "pcspkr.dtsi"
  14 /include/ "reset.dtsi"
  15 /include/ "rtc.dtsi"
  16 /include/ "tsc_timer.dtsi"
  17
  18 / {
  19         model = "coreboot x86 payload";
  20         compatible = "coreboot,x86-payload";
  21
  22         aliases {
  23                 serial0 = &serial;
  24         };
  25
  26         config {
  27                 silent_console = <0>;
  28         };
  29
  30         chosen {
  31                 stdout-path = "/serial";
  32         };
  33
  34         tsc-timer {
  35                 clock-frequency = <1000000000>;
  36         };
  37
  38         pci {
  39                 compatible = "pci-x86";
  40                 u-boot,dm-pre-reloc;
  41         };
  42
  43         coreboot-fb {
  44                 compatible = "coreboot-fb";
  45         };
  46 };