修改背光 - pwm3

hc

2024-08-15 77e89012189e2b1c68eace320794579f45b94136

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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