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PWMBL(4) Device Drivers Manual PWMBL(4)

pwmblPWM backlight controller

pwmbl* at fdt?

The pwmbl driver provides support for backlight controllers that are controlled by a PWM signal.


The pwmbl device driver first appeared in OpenBSD 6.7.

The pwmbl driver was written by Krystian Lewandowski.

October 22, 2019 OpenBSD-current