pwm-vibra doesn't support active low output
Epic: https://source.puri.sm/Librem5/use-cases/issues/108
pwm-vibra should be able to support the pwm haptic motor but it's active high so need to add code to make it active low.
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Epic: https://source.puri.sm/Librem5/use-cases/issues/108
pwm-vibra should be able to support the pwm haptic motor but it's active high so need to add code to make it active low.