[RFC PATCH 1/2] drivers: pwm: core: implement pwm dead-times

2017-04-05 Thread Claudiu Beznea
Extends PWM framework to support PWM dead-times. The notions introduced are rising edge dead-time and falling edge dead-time. These are useful for PWM controllers with cannels that have more than one outputs. The implementation add sysfs interface for configuration. It extends the pwm_state

[RFC PATCH 1/2] drivers: pwm: core: implement pwm dead-times

2017-04-05 Thread Claudiu Beznea
Extends PWM framework to support PWM dead-times. The notions introduced are rising edge dead-time and falling edge dead-time. These are useful for PWM controllers with cannels that have more than one outputs. The implementation add sysfs interface for configuration. It extends the pwm_state