wm5110 Boot Fixups Part 2
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b4 am 1427216396-15517-1-git-send-email-ckeepax@opensource.wolfsonmicro.comVersions newest first · linked by author and title
- v2 Latest5 patches 1 replyIn review
- v15 patches 2 repliesSuperseded
Changes in v2 from the cover letter
- Use devres for the reset GPIO
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/5 | mfd: arizona: Use devres to manage reset GPIOdrivers/ | +4 | 0 replies | |
| 2/5 | mfd: wm5102: Move check for custom boot into arizona_wait_for_bootdrivers/ | +26 | 0 replies | |
| 3/5 | mfd: arizona: Factor out hard reset into helper functionsdrivers/ | +17 | 0 replies | |
| 4/5 | mfd: arizona: Add better support for system suspenddrivers/ include/ | +48 | 1 reply | |
| 5/5 | mfd: wm5110: Add delay before releasing reset linedrivers/ | +9 | 0 replies |
Reviews trailers per patch
No Reviewed-by, Acked-by or Tested-by trailers for v2 yet.
Cover letter [PATCH v2 0/5] wm5110 Boot Fixups Part 2
Hi,
This series replaces the reset patch Mark commented on in the early versions (see [1]) of the wm5110 boot series being reviewed at the moment.
Basically, this series allows the CODEC to completely power off if nothing is using it. This should cover the case where system suspend powers the regulators down causing a second cold boot.
NOTE: This series is dependent on the other series being reviewed starting with:
mfd: arizona: Factor out SYSCLK enable from wm5102 hardware patch
Thanks,
Charles
Changes since v1:
- Use devres for the reset GPIO
[1] https://lkml.org/lkml/2015/3/16/811
Charles Keepax (5):
mfd: arizona: Use devres to manage reset GPIO
mfd: wm5102: Move check for custom boot into arizona_wait_for_boot
mfd: arizona: Factor out hard reset into helper functions
mfd: arizona: Add better support for system suspend
mfd: wm5110: Add delay before releasing reset line
drivers/mfd/arizona-core.c | 143 +++++++++++++++++++++++++++----------- include/linux/mfd/arizona/core.h | 1 + 2 files changed, 103 insertions(+), 41 deletions(-)
Signature · 1 line
1.7.2.5