u-boot-brain/arch/arm/dts/stm32f7-u-boot.dtsi

/{
	soc {
		timer5: timer@40000c00 {
			u-boot,dm-pre-reloc;
		};
	};
};

&pinctrl {
	usart1_pins_a: usart1@0	{
		u-boot,dm-pre-reloc;
		pins1 {
			u-boot,dm-pre-reloc;
		};
		pins2 {
			u-boot,dm-pre-reloc;
		};
	};
	fmc_pins: fmc@0 {
		u-boot,dm-pre-reloc;
		pins
		{
		 u-boot,dm-pre-reloc;
		};
	};
};

&fmc {
	bank1: bank@0 {
		 u-boot,dm-pre-reloc;
	};
};

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

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