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ANDROID: GKI: power_supply: Add VOLTAGE_MAX_LIMIT power supply property

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Add power supply property VOLTAGE_MAX_LIMIT in usb_psy to allow
external entities to impose limitation on the maximum USB adapter
output voltage.

Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>
(cherry picked from commit e0219228eed9c1a3a79dc10ec7257a375560c396)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 150789066
Change-Id: I3d05188f11ccd0c47cfca626e528bbe2e30582ae
This commit is contained in:
Umang Agrawal
2019-02-21 10:39:42 +05:30
committed by Mark Salyzyn
parent 1b3d52f529
commit 913ef30153
2 changed files with 2 additions and 0 deletions
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1
drivers/power/supply/power_supply_sysfs.c
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@@ -456,6 +456,7 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(chip_version),
POWER_SUPPLY_ATTR(therm_icl_limit),
POWER_SUPPLY_ATTR(dc_reset),
POWER_SUPPLY_ATTR(voltage_max_limit),
/* Charge pump properties */
POWER_SUPPLY_ATTR(cp_status1),
POWER_SUPPLY_ATTR(cp_status2),

1
include/linux/power_supply.h
View File

@@ -328,6 +328,7 @@ enum power_supply_property {
POWER_SUPPLY_PROP_CHIP_VERSION,
POWER_SUPPLY_PROP_THERM_ICL_LIMIT,
POWER_SUPPLY_PROP_DC_RESET,
POWER_SUPPLY_PROP_VOLTAGE_MAX_LIMIT,
/* Charge pump properties */
POWER_SUPPLY_PROP_CP_STATUS1,
POWER_SUPPLY_PROP_CP_STATUS2,