Re: [PATCH 2/5 v7] usb: musb: core: added helper functions for parsing DT

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Hi,

On Mon, Feb 29, 2016 at 10:20:55AM +0100, Petr Kulhavy wrote:
> 
> 
> On 26.02.2016 15:23, Bin Liu wrote:
> >Hi,
> >
> >On Fri, Feb 26, 2016 at 10:29:12AM +0100, Petr Kulhavy wrote:
> >>On 26.02.2016 04:15, Bin Liu wrote:
> >>>On Thu, Feb 25, 2016 at 01:04:13PM +0100, Petr Kulhavy wrote:
> >>>
> >>>>Well, so we're still at the same point - there is a fundamental
> >>>>mismatch in the different developers' view how the "power" parameter
> >>>>should be represented.
> >>>>There already 3 opinions at the moment:
> >>>>1) hard code - Felipe, Rob
> >>>>2) use the "mentor,power" - Sergei, Petr
> >>>>3) use a regulator - Rob
> >>>>
> >>>>So unless this conflict is resolved it is slightly difficult to
> >>>>submit a patch that would get accepted.
> >>>>How can we resolve this conflict ?
> >>>This power property is used by core to control the hub port power
> >>>budget, which is sourced by vbus. But vbus is not coming from musb, but
> >>>a board power rail. So hardcode it does not make sense.
> >>>
> >>>Regards,
> >>>-Bin.
> >>So what would be your take then?
> >Don't hardcode in 5/5, and drop musb_get_power() in this patch.
> 
> Hi Bin,
> 
> I will drop the musb_get_power and use the "mentor,power" property.
> However Rob is not willing to accept that, he's insisting on a regulator.

Can you please point me to the link to Rob's comments? I failed to find
it in this list.

Thanks,
-Bin.

> 
> Regards
> Petr
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