Messages in this thread | | | From | Charles Keepax <> | Subject | [PATCH v2 0/5] wm5110 Boot Fixups Part 2 | Date | Tue, 24 Mar 2015 16:59:51 +0000 |
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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(-)
-- 1.7.2.5
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