linux-kernel - Re: [PATCH v6 0/8] Move device tree graph parsing helpers to drivers/of

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Date:	Fri, 07 Mar 2014 01:16:43 +0100
From:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:	Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:	Russell King - ARM Linux <linux@....linux.org.uk>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v6 0/8] Move device tree graph parsing helpers to drivers/of

Hi Philipp,

Thank you for the patches.

On Thursday 06 March 2014 16:47:24 Sylwester Nawrocki wrote:
> On 06/03/14 16:17, Mauro Carvalho Chehab wrote:
> > Em Thu, 06 Mar 2014 14:16:57 +0000 Russell King - ARM Linux escreveu:
> >>> On Wed, Mar 05, 2014 at 03:42:34PM +0100, Philipp Zabel wrote:
> >>>>> Am Mittwoch, den 05.03.2014, 13:35 +0200 schrieb Tomi Valkeinen:
> >>>>>>> On 05/03/14 11:20, Philipp Zabel wrote:
> >>>>>>>>> Hi,
> >>>>>>>>> 
> >>>>>>>>> this version of the OF graph helper move series further addresses
> >>>>>>>>> a few of Tomi's and Sylwester's comments.
> >>>>>>>>> 
> >>>>>>>>> Changes since v5:
> >>>>>>>>>  - Fixed spelling errors and a wrong device node name in the link
> >>>>>>>>>  section
> >>>>>>>>>  - Added parentless previous endpoint's full name to warning
> >>>>>>>>>  - Fixed documentation comment for of_graph_parse_endpoint
> >>>>>>>>>  - Unrolled for-loop in of_graph_get_remote_port_parent
> >>>>>>>>> 
> >>>>>>>>> Philipp Zabel (8):
> >>>>>>>>>   [media] of: move graph helpers from drivers/media/v4l2-core to
> >>>>>>>>>   drivers/of
> >>>>>>>>>   Documentation: of: Document graph bindings
> >>>>>>>>>   of: Warn if of_graph_get_next_endpoint is called with the root
> >>>>>>>>>   node
> >>>>>>>>>   of: Reduce indentation in of_graph_get_next_endpoint
> >>>>>>>>>   [media] of: move common endpoint parsing to drivers/of
> >>>>>>>>>   of: Implement simplified graph binding for single port devices
> >>>>>>>>>   of: Document simplified graph binding for single port devices
> >>>>>>>>>   of: Warn if of_graph_parse_endpoint is called with the root node
> >>>>>>> 
> >>>>>>> So, as I've pointed out, I don't agree with the API, as it's too
> >>>>>>> limited and I can't use it, but as this series is (mostly) about
> >>>>>>> moving the current API to a common place, it's fine for me.
> >>>>>>> 
> >>>>>>> Acked-by: Tomi Valkeinen <tomi.valkeinen@...com>
> >>>>> 
> >>>>> Thanks. I'll be happy to help expanding the API to parse ports
> >>>>> individually, once this gets accepted.
> >>>>> 
> >>>>> Mauro, Guennadi, are you fine with how this turned out? I'd like to
> >>>>> get your acks again, for the changed location.
> > 
> > From my side, there's nothing on such code that is V4L2 specific.
> > Moving it to drivers/of makes sense on my eyes.
> > 
> > Acked-by: Mauro Carvalho Chehab <m.chehab@...sung.com>
> 
> I'm OK with patches 1...5, 8, so for these:
> 
> Acked-by: Sylwester Nawrocki <s.nawrocki@...sung.com>

For what it's worth given that you've sent a pull request already, for the 
same patches,

Acked-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

-- 
Regards,

Laurent Pinchart

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