On 21 June 2016 at 19:03, Mark Brown <broonie@xxxxxxxxxx> wrote:
> On Tue, Jun 21, 2016 at 01:30:49PM +0300, Felipe Balbi wrote:
>> Baolin Wang <baolin.wang@xxxxxxxxxx> writes:
>> > @@ -607,8 +647,31 @@ static int wm831x_power_probe(struct platform_device *pdev)
>> > }
>> > }
>
>> > + if (wm831x_pdata && wm831x_pdata->usb_gadget) {
>> > + power->usb_charger =
>> > + usb_charger_find_by_name(wm831x_pdata->usb_gadget);
>
>> the fact that you rely on strings and pass them via pdata is an
>> indication that you don't have enough description of the HW. Seems like
>> we need to come up with a set of DT properties which tie a charger to a
>> UDC.
>
>> I'm thinking a phandle would be enough?
>
> The wm831x has no DT support currently.
Another hand I suppose the usb charger is one virtual device and does
not need be described from DT.
--
Baolin.wang
Best Regards
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