From: Qiwu Huang <huangq...@xiaomi.com> Interface to control wireless reverse charge. Supply reverse charge function when enabled.
Signed-off-by: Qiwu Huang <huangq...@xiaomi.com> --- Documentation/ABI/testing/sysfs-class-power | 12 ++++++++++++ drivers/power/supply/power_supply_sysfs.c | 1 + include/linux/power_supply.h | 1 + 3 files changed, 14 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index f10780be2732..f4234ba1684a 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -740,3 +740,15 @@ Description: Access: Read-Only Valid values: Reported as integer + +What: /sys/class/power_supply/<supply_name>/reverse_chg_mode +Date: Jul 2020 +Contact: Fei Jiang <jiangf...@xiaomi.com> +Description: + The property supply interface to control wireless + reverse charge mode. + + Valid values: + - 1: enabled + - 0: disabled + diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index e420a453095e..81916b6b6ccf 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -209,6 +209,7 @@ static struct power_supply_attr power_supply_attrs[] = { POWER_SUPPLY_ATTR(QUICK_CHARGE_TYPE), POWER_SUPPLY_ATTR(TX_ADAPTER), POWER_SUPPLY_ATTR(SIGNAL_STRENGTH), + POWER_SUPPLY_ATTR(REVERSE_CHG_MODE), }; static struct attribute * diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 397fb8e96b03..319bf6456867 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -170,6 +170,7 @@ enum power_supply_property { POWER_SUPPLY_PROP_QUICK_CHARGE_TYPE, POWER_SUPPLY_PROP_TX_ADAPTER, POWER_SUPPLY_PROP_SIGNAL_STRENGTH, + POWER_SUPPLY_PROP_REVERSE_CHG_MODE, }; enum power_supply_type { -- 2.27.0