power_supply: Add new power supply AUTHENTIC property

It is possible that users can use non-standard chargers or use invalid
batteries especially with mobile devices.

This patch adds a new power supply property called 'AUTHENTIC' to
indicate this to the user(user space).

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index 1d96614a17a4..be34a6d4664d 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -138,6 +138,7 @@ static struct device_attribute power_supply_attrs[] = {
         POWER_SUPPLY_ATTR(health),
         POWER_SUPPLY_ATTR(present),
         POWER_SUPPLY_ATTR(online),
+        POWER_SUPPLY_ATTR(authentic),
         POWER_SUPPLY_ATTR(technology),
         POWER_SUPPLY_ATTR(cycle_count),
         POWER_SUPPLY_ATTR(voltage_max),