Add the parameters to define the battery charging voltage and charging current. Charger driver can get this information from the struct power_supply_battery_info and apply the desired value. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> --- Changes since v2: - Requested by Sebastian Reichel - Move to its own patch and apply to simple-battery framework. Changes since v1: - Requested by Rob Herring - Rename ti,charge-* to charge-* to be standard properties. - Use unit suffixes as per bindings/property-units.txt drivers/power/supply/power_supply_core.c | 6 ++++++ include/linux/power_supply.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 862fa8fc..a6857c2 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -530,6 +530,8 @@ int power_supply_get_battery_info(struct power_supply *psy, info->energy_full_design_uwh = -EINVAL; info->charge_full_design_uah = -EINVAL; info->voltage_min_design_uv = -EINVAL; + info->charge_voltage_uv = -EINVAL; + info->charge_current_ua = -EINVAL; if (!psy->of_node) { dev_warn(&psy->dev, "%s currently only supports devicetree\n", @@ -559,6 +561,10 @@ int power_supply_get_battery_info(struct power_supply *psy, &info->charge_full_design_uah); of_property_read_u32(battery_np, "voltage-min-design-microvolt", &info->voltage_min_design_uv); + of_property_read_u32(battery_np, "charge-voltage-microvolt", + &info->charge_voltage_uv); + of_property_read_u32(battery_np, "charge-current-microamp", + &info->charge_current_ua); return 0; } diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 8220f7b..3eea323 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -302,6 +302,8 @@ struct power_supply_battery_info { int energy_full_design_uwh; /* microWatt-hours */ int charge_full_design_uah; /* microAmp-hours */ int voltage_min_design_uv; /* microVolts */ + int charge_voltage_uv; /* microVolts */ + int charge_current_ua; /* microAmp */ }; extern struct atomic_notifier_head power_supply_notifier; -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html