u-boot/arch/arm/dts/rk3368-px5-evb-u-boot.dtsi

// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
 * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
 */
/ {
	chosen {
		u-boot,spl-boot-order = &emmc;
		tick-timer = "/timer@ff810000";
	};
};

&dmc {
	u-boot,dm-pre-reloc;

	/*
	 * PX5-evb(2GB) need to use CBRD mode, or else the dram is not correct
	 * See doc/device-tree-bindings/clock/rockchip,rk3368-dmc.txt for
	 * details on the 'rockchip,memory-schedule' property and how it
	 * affects the physical-address to device-address mapping.
	 */
	rockchip,memory-schedule = <DMC_MSCH_CBRD>;
	rockchip,ddr-frequency = <800000000>;
	rockchip,ddr-speed-bin = <DDR3_1600K>;

	status = "okay";
};

&pinctrl {
	u-boot,dm-pre-reloc;
};

&service_msch {
	u-boot,dm-pre-reloc;
};

&dmc {
	u-boot,dm-pre-reloc;
	status = "okay";
};

&pmugrf {
	u-boot,dm-pre-reloc;
};

&sgrf {
	u-boot,dm-pre-reloc;
};

&cru {
	u-boot,dm-pre-reloc;
};

&grf {
	u-boot,dm-pre-reloc;
};

&uart4 {
	u-boot,dm-pre-reloc;
};

&emmc {
	u-boot,dm-pre-reloc;
};

&timer0 {
	u-boot,dm-pre-reloc;
	clock-frequency = <24000000>;
	status = "okay";
};