Most i2c/spi are really simple..

&i2c2 {
	status = "okay";

	clock-frequency = <100000>;

	#address-cells = <1>;
	#size-cells = <0>;

	bme680@76 {
		status = "okay";
		compatible = "bosch,bme680";
		reg = <0x76>;
	};
};

Could we grep zcat /proc/config.gz

and allow a selection option for different i2c/spi devices and ask what port, then just build/compile the overlay?

Regards,