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counter: 104-quad-8: Support Filter Clock Prescaler
The ACCES 104-QUAD-8 series does active filtering on the quadrature input signals via the PC/104 bus clock (OSC 14.318 MHz). This patch exposes the filter clock prescaler available on each channel. Signed-off-by: William Breathitt Gray <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
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Original file line number | Diff line number | Diff line change |
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What: /sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler | ||
KernelVersion: 5.7 | ||
Contact: [email protected] | ||
Description: | ||
Filter clock factor for input Signal Y. This prescaler value | ||
affects the inputs of both quadrature pair signals. | ||
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What: /sys/bus/counter/devices/counterX/signalY/index_polarity | ||
KernelVersion: 5.2 | ||
Contact: [email protected] | ||
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