diff options
| author | Sam Winchenbach <swinchenbach@arka.org> | 2025-02-03 13:34:34 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-02-08 12:46:32 +0000 |
| commit | cc2c3540d9477a9931fb0fd851fcaeba524a5b35 (patch) | |
| tree | b1e14f05dba6985d557a86174de7a69105a43e51 /tools/perf/scripts/python/task-analyzer.py | |
| parent | bead181694df16de464ca2392d0cec2cf15fb978 (diff) | |
iio: filter: admv8818: Force initialization of SDO
When a weak pull-up is present on the SDO line, regmap_update_bits fails
to write both the SOFTRESET and SDOACTIVE bits because it incorrectly
reads them as already set.
Since the soft reset disables the SDO line, performing a
read-modify-write operation on ADI_SPI_CONFIG_A to enable the SDO line
doesn't make sense. This change directly writes to the register instead
of using regmap_update_bits.
Fixes: f34fe888ad05 ("iio:filter:admv8818: add support for ADMV8818")
Signed-off-by: Sam Winchenbach <swinchenbach@arka.org>
Link: https://patch.msgid.link/SA1P110MB106904C961B0F3FAFFED74C0BCF5A@SA1P110MB1069.NAMP110.PROD.OUTLOOK.COM
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions