[PATCH V2 3/6] power: mxs_power: add driver for mxs power subsystem

[sre@kernel.org (Sebastian Reichel)]

Hi,

On Wed, May 27, 2015 at 06:34:01PM +0200, Stefan Wahren wrote:
> the driver consists of multiple files in the mxs sub directory.
> I linked to the main file to reduce search effort. The battery
> handling incl. charging should be implemented in ddi_power_battery.c
>
> From my understanding it's not possible to determine where the 5V
> exactly come from (either 5V wall plug or USB). The driver simply uses
> the USB PHY state.

Yes, but your driver does not even check, that there is 5V. It even
reports AC online if neither USB nor wall charger is connected.

> > While you can skip implementation of battery connection check
> > you should make sure, that AC is actually connected.
> 
> Do you refer to the right state of property
> POWER_SUPPLY_PROP_ONLINE or driver probing?

I'm referring to the right state.

-- Sebastian
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