| commit | cef2760954cf4f8228d14af9bd0b77a021979278 | [log] [tgz] |
|---|---|---|
| author | Alexandru Tachici <alexandru.tachici@analog.com> | Wed Jan 22 10:54:14 2020 +0200 |
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | Fri Feb 14 12:08:22 2020 +0000 |
| tree | ac59e0868aa7ad0509d88a164658e587525362f2 | |
| parent | ebf7a1126717a19fb638806d37dbdf27124a272d [diff] |
iio: adc: ad7124: add 3db filter This patch adds the LOW_PASS_FILTER_3DB_FREQUENCY attribute in iio_chan_spec for each channel. The used filters are sinc3 or sinc4. The filter type with the highest output data rate is used when setting a low pass frequency in the channel's sysfs. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>