Peter Chen <hzpeterchen@gmail.com> writes:
> On Fri, Apr 01, 2016 at 03:21:49PM +0800, Baolin Wang wrote:
>  +
>> +static struct attribute *usb_charger_attrs[] = {
>> +	&dev_attr_sdp_current.attr,
>> +	&dev_attr_dcp_current.attr,
>> +	&dev_attr_cdp_current.attr,
>> +	&dev_attr_aca_current.attr,
>> +	&dev_attr_charger_type.attr,
>> +	&dev_attr_charger_state.attr,
>> +	NULL
>> +};
>
> The user may only care about current limit, type and state, why they
> need to care what type's current limit, it is the usb charger
> framework handles, the framework judge the current according to
> charger type and USB state (connect/configured/suspended).

it might be useful if we want to know that $this charger doesn't really
give us as much current as it advertises.

-- 
balbi