Re: [PATCH v12 4/4] power: wm831x_power: Support USB charger current limit management

[Mark Brown]

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.

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