Michal Lenc 93097be705 samv7: add support for PWM fault protection
This commit adds configurable fault protection to SAMv7 PWM driver.
The fault input can be used from peripherals as ADC or GPIO inputs.
Inputs from GPIO have configurable polarity (high or low). The PWM output
is automatically set to zero if fault input is active and restored
if fault input is not actived.

Signed-off-by: Michal Lenc <michallenc@seznam.cz>
2023-03-02 11:08:25 +08:00
..