samples/drivers/led_pca9633/stm32373c_eval.overlay

&i2c1 {
	status = "ok";
	clock-frequency = <I2C_BITRATE_STANDARD>;

	pca9633@62 {
		compatible = "nxp,pca9633";
		reg = <0x62>;
		label = "PCA9633";
	};
};