Add low power hibernation support to cs35l41

Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>:

This patch series adds support for the low power hibernation feature
on cs35l41. This allows the DSP memory to be retained whilst the
device enters a very low power state.
This commit is contained in:
Mark Brown 2022-01-05 15:59:21 +00:00
commit 570010b82e
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7 changed files with 63 additions and 72 deletions