u-boot/arch/x86/dts/coreboot.dts

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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
*
* Generic coreboot payload device tree for x86 targets
*/
/dts-v1/;
/include/ "skeleton.dtsi"
/include/ "keyboard.dtsi"
/include/ "pcspkr.dtsi"
/include/ "reset.dtsi"
/include/ "rtc.dtsi"
/include/ "tsc_timer.dtsi"
/ {
model = "coreboot x86 payload";
compatible = "coreboot,x86-payload";
aliases {
serial0 = &serial;
};
config {
silent_console = <0>;
};
chosen {
stdout-path = "/serial";
};
tsc-timer {
clock-frequency = <1000000000>;
};
pci {
compatible = "pci-x86";
u-boot,dm-pre-reloc;
};
serial: serial {
u-boot,dm-pre-reloc;
compatible = "coreboot-serial";
};
coreboot-fb {
compatible = "coreboot-fb";
};
};