Hi Liam,
2017-05-26 23:22 GMT+02:00 Liam Breck <liam@xxxxxxxxxxxxxxxxx>:
> Hi Enric,
>
> I'll also incorporate these changes into v14 of my patchset. (See my prev msg.)
>
Perfect, thanks
>
> On Fri, May 26, 2017 at 4:04 AM, Enric Balletbo i Serra
> <enric.balletbo@xxxxxxxxxxxxx> wrote:
>> 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
>>
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