New features:
1. External sync force the phase align. The external sync was used to align
the phases of enabled pwms, but only after being armed by a
load_config signal toggle.
This feature lets the user decide between using load_config to
arm and wait for a neg-edge of sync or automatic phase align trigger
on the ext_sync neg-edge.
2. Force align. Lets the user chose between immediately stopping the
active pulses and realigning them, or waiting for all running pulse
periods end, before realigning.
3. Start at sync. When this feature is activated, the pulses will start immediately
after the trigger event. Otherwise, each pulse will start after a period
equal to the one for which it is set.
4. Use parameters to set the default status after reset of the
- soft reset
- start at sync
- force align
- ext sync align
Update regmap.
Fixes:
1. The polarity on disabled channels was staying high instead of low.
2. Fix 0 and 100 proc duty cycle configuration.
Signed-off-by: AndreiGrozav <andrei.grozav@analog.com>
Signed-off-by: Alin-Tudor Sferle <Alin-Tudor.Sferle@analog.com>
When leaving the offset equal to zero for a pwm
channel. That pwm channel was not waiting for all
channels to get in sync after a load config.
Signed-off-by: AndreiGrozav <andrei.grozav@analog.com>
AndreiGrozav
PIoandan
Alin-Tudor Sferle