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| author | Hans de Goede <hdegoede@redhat.com> | 2024-03-26 12:37:00 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-17 12:15:03 +0200 |
| commit | f458bcfd26de924313fd1b96f671d8feaed6431c (patch) | |
| tree | fd4c016b18efec4a06ebc2e145d86362044a3bc3 /lib/dynamic_debug.c | |
| parent | 2087ae77c79f963c7112c0befc74fe7461f52df8 (diff) | |
iio: accel: mxc4005: Reset chip on probe() and resume()
commit 6b8cffdc4a31e4a72f75ecd1bc13fbf0dafee390 upstream.
On some designs the chip is not properly reset when powered up at boot or
after a suspend/resume cycle.
Use the sw-reset feature to ensure that the chip is in a clean state
after probe() / resume() and in the case of resume() restore the settings
(scale, trigger-enabled).
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218578
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240326113700.56725-3-hdegoede@redhat.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions