+Cc: Chris On Tue, Aug 18, 2020 at 6:37 PM Darren Schachter <dts86@xxxxxxxxxxx> wrote: > > This IIO driver adds support for PWM capture with the TI eCAP module. > This driver is based on Matt Porter's eCAP driver from January 2014, > which was never merged into the mainline [1]. Like Matt's code, this > driver implements interrupt driven triggered buffer capture. However, > the driver has been updated based on previous suggestions in the IIO > mailing list. Additionally, support for prescalar control and finer > polarity control has been included. Users can now configure the > polarities of CAP1 and CAP2 individually, allowing for the measurement > of a signal's high-time, low-time, or period. Chris, does this ring any bell (in terms of certain functionality of Time-aware GPIO)? -- With Best Regards, Andy Shevchenko
