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

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Date:	Thu, 6 Mar 2014 14:16:57 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Philipp Zabel <p.zabel@...gutronix.de>
Cc:	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>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	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

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:
> > Hi,
> > 
> > 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.

I'll need those acks before I can even think about queuing up the
imx-drm bits.

Another way to deal with this is if this gets pulled into the V4L tree
from Philipp's git tree, I can also pull that in myself.  What mustn't
happen is for these to be committed independently as patches.

-- 
FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly
improving, and getting towards what was expected from it.
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