add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

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Dongwoon Anatech DW9807 voice coil lens driver
 
DW9807 is a 10-bit DAC with current sink capability. It is intended for
controlling voice coil lenses.
 
Mandatory properties:
 
- compatible: "dongwoon,dw9807-vcm"
- reg: I2C slave address