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authorRamakrishna Pallala <ramakrishna.pallala@intel.com>2012-07-30 11:19:21 +0400
committerAnton Vorontsov <anton.vorontsov@linaro.org>2012-08-23 08:59:15 +0400
commit2815b786c3bb86fff97f1f6e2f0874903ff2339b (patch)
treeaf7aaa3d93f91be817d0e0a0514639333bbe2f64 /drivers/power
parentc6b2744c5dd098e8bca2515e91219cf0206290c5 (diff)
downloadlinux-2815b786c3bb86fff97f1f6e2f0874903ff2339b.tar.xz
power_supply: Add new power supply properties CHARGE_CURRENT/VOLTAGE_MAX
There are different types of chargers avalibale like AC, Solar, USB, etc.. Even in USB we have different types SDP/DCP/CDP/ACA and all these chargers have different o/p ratings. For example SDP supports only 500mA of charge current whereas AC charger can support upto 8A or more. Similarly batteries also come with charge current and voltage ratings and these ratings vary depending on its capacity and the technology used. This patch adds two new power supply properties CONSTANT_CHARGE_CURRENT_MAX and CONSTANT_CHARGE_CURRENT_MAX. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/power_supply_sysfs.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index be34a6d4664d..395c2cfa16c0 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -161,7 +161,9 @@ static struct device_attribute power_supply_attrs[] = {
POWER_SUPPLY_ATTR(charge_avg),
POWER_SUPPLY_ATTR(charge_counter),
POWER_SUPPLY_ATTR(constant_charge_current),
+ POWER_SUPPLY_ATTR(constant_charge_current_max),
POWER_SUPPLY_ATTR(constant_charge_voltage),
+ POWER_SUPPLY_ATTR(constant_charge_voltage_max),
POWER_SUPPLY_ATTR(energy_full_design),
POWER_SUPPLY_ATTR(energy_empty_design),
POWER_SUPPLY_ATTR(energy_full),