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.
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.