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Sphinx reports two warnings on sysfs documentation for AD4130 driver:
Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130:2: WARNING: Unexpected indentation.
Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130:2: WARNING: Block quote ends without a blank line; unexpected unindent.
These are due to misformatting of sinc* modes list. Format it with bullet
list. Since each entry spans multiple lines, separate each with a blank
line.
Fixes: 62094060cf ("iio: adc: ad4130: add AD4130 driver")
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20221106140233.74112-1-bagasdotme@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
47 lines
1.7 KiB
Plaintext
47 lines
1.7 KiB
Plaintext
What: /sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_filter_mode_available
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KernelVersion: 6.2
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Contact: linux-iio@vger.kernel.org
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Description:
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Reading returns a list with the possible filter modes.
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* "sinc4" - Sinc 4. Excellent noise performance. Long
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1st conversion time. No natural 50/60Hz rejection.
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* "sinc4+sinc1" - Sinc4 + averaging by 8. Low 1st conversion
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time.
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* "sinc3" - Sinc3. Moderate 1st conversion time.
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Good noise performance.
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* "sinc3+rej60" - Sinc3 + 60Hz rejection. At a sampling
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frequency of 50Hz, achieves simultaneous 50Hz and 60Hz
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rejection.
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* "sinc3+sinc1" - Sinc3 + averaging by 8. Low 1st conversion
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time. Best used with a sampling frequency of at least
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216.19Hz.
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* "sinc3+pf1" - Sinc3 + Post Filter 1. 53dB rejection @
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50Hz, 58dB rejection @ 60Hz.
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* "sinc3+pf2" - Sinc3 + Post Filter 2. 70dB rejection @
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50Hz, 70dB rejection @ 60Hz.
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* "sinc3+pf3" - Sinc3 + Post Filter 3. 99dB rejection @
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50Hz, 103dB rejection @ 60Hz.
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* "sinc3+pf4" - Sinc3 + Post Filter 4. 103dB rejection @
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50Hz, 109dB rejection @ 60Hz.
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What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_filter_mode
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KernelVersion: 6.2
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Contact: linux-iio@vger.kernel.org
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Description:
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Set the filter mode of the differential channel. When the filter
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mode changes, the in_voltageY-voltageZ_sampling_frequency and
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in_voltageY-voltageZ_sampling_frequency_available attributes
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might also change to accommodate the new filter mode.
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If the current sampling frequency is out of range for the new
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filter mode, the sampling frequency will be changed to the
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closest valid one.
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