linux_kernel/arch/arm64/boot/dts/amd/amd-overdrive.dts

/*
 * DTS file for AMD Seattle Overdrive Development Board
 *
 * Copyright (C) 2014 Advanced Micro Devices, Inc.
 */

/dts-v1/;

/include/ "amd-seattle-soc.dtsi"

/ {
	model = "AMD Seattle Development Board (Overdrive)";
	compatible = "amd,seattle-overdrive", "amd,seattle";

	chosen {
		stdout-path = &serial0;
		linux,pci-probe-only;
	};
};

&ccp0 {
	status = "ok";
};

&gpio0 {
	status = "ok";
};

&gpio1 {
	status = "ok";
};

&i2c0 {
	status = "ok";
};

&pcie0 {
	status = "ok";
};

&spi0 {
	status = "ok";
};

&spi1 {
	status = "ok";
	sdcard0: sdcard@0 {
		compatible = "mmc-spi-slot";
		reg = <0>;
		spi-max-frequency = <20000000>;
		voltage-ranges = <3200 3400>;
		gpios = <&gpio0 7 0>;
		interrupt-parent = <&gpio0>;
		interrupts = <7 3>;
		pl022,hierarchy = <0>;
		pl022,interface = <0>;
		pl022,com-mode = <0x0>;
		pl022,rx-level-trig = <0>;
		pl022,tx-level-trig = <0>;
	};
};

&v2m0 {
	arm,msi-base-spi = <64>;
	arm,msi-num-spis = <256>;
};