Commit 7c9b05b6 authored by Hans de Goede's avatar Hans de Goede Committed by Zheng Zengkai
Browse files

power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return

stable inclusion
from stable-v5.10.110
commit 705c70399e062db96c782af66a40b3ac720bfa94
bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=705c70399e062db96c782af66a40b3ac720bfa94



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[ Upstream commit f7731754 ]

The datasheet says that the BQ24190_REG_POC_CHG_CONFIG bits can
have a value of either 10(0x2) or 11(0x3) for OTG (5V boost regulator)
mode.

Sofar bq24190_vbus_is_enabled() was only checking for 10 but some BIOS-es
uses 11 when enabling the regulator at boot.

Make bq24190_vbus_is_enabled() also check for 11 so that it does not
wrongly returns false when the bits are set to 11.

Fixes: 66b6bef2 ("power: supply: bq24190_charger: Export 5V boost converter as regulator")
Cc: Bastien Nocera <hadess@hadess.net>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarYu Liao <liaoyu15@huawei.com>
Reviewed-by: default avatarWei Li <liwei391@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent 09230abb
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