On 27/06/2019 15:34:40+0200, Wolfram Sang wrote:

quoted

quoted

Apart from enabling the filter there is indeed one configuration
setting, the maximum pulse width of spikes to be suppressed by the input
filter.

Yup, this is what I anticipated.

quoted

This is a number 0 to 7 (3 bits) that represents the width of the spike 
in periph clock cycles.

For a generic binding, we would need some time-value as a parameter and
convert it to clock cycles in the driver then, I'd think.

Yes, that is what I was going to suggest.


-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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