diff options
| author | Vincent Cloutier <vincent@cloutier.co> | 2026-07-26 21:13:06 -0400 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2026-07-27 20:32:38 +0200 |
| commit | 111a2d606a493c3b2f03864ea34a29df3a9e7c06 (patch) | |
| tree | 40f7bac8ebb48f1003d3d5c7382c72b37cb3fe22 /include/linux | |
| parent | 6f384023851d67bd242bf40e5a91328eb92edb5d (diff) | |
power: supply: max17042_battery: Follow MAX17055 POR sequence
Wait until the MAX17055 is ready, leave hibernate around EZ Config,
and wait for ModelCfg.Refresh to clear as required by the power-on reset
initialization flow.
Restore HibCfg on every exit path. Keep failed restoration state so a
retry restores hibernate before starting a new initialization transaction.
Assisted-by: OpenCode:gpt-5.6-sol
Signed-off-by: Vincent Cloutier <vincent@cloutier.co>
Link: https://patch.msgid.link/20260727011319.621794-9-vincent.cloutier@icloud.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/power/max17042_battery.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h index 61af6fe2f4fe..810e068eafd2 100644 --- a/include/linux/power/max17042_battery.h +++ b/include/linux/power/max17042_battery.h @@ -125,6 +125,7 @@ enum max17055_register { MAX17055_ConvgCfg = 0x49, MAX17055_VFRemCap = 0x4A, + MAX17055_SoftWakeup = 0x60, MAX17055_STATUS2 = 0xB0, MAX17055_POWER = 0xB1, |