Re: [PATCH] [media] tvp5150: remove signal generator as input from the DT binding

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Javier,

On Tuesday 23 February 2016 13:27:51 Javier Martinez Canillas wrote:
> On 02/23/2016 01:16 PM, Laurent Pinchart wrote:
> > On Tuesday 23 February 2016 13:09:58 Javier Martinez Canillas wrote:
> >> The chip internal signal generator was modelled as an input connector
> >> and represented as a media entity but isn't really a connector so the
> >> driver was changed to use the V4L2_CID_TEST_PATTERN control instead.
> >> 
> >> Remove the signal generator input from the list of connectors in the
> >> tvp5150 DT binding document as well since isn't a connector anymore.
> >> 
> >> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
> >> 
> >> ---
> >> Hello,
> >> 
> >> I think is OK to change this DT binding because is only in the media tree
> >> for now and not in mainline yet and also is expected to change more since
> >> there are still discussions about how input connectors will be supported
> >> by the Media Controller framework in the media subsystem.
> > 
> > I think that's fine, yes
> > 
> > Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> 
> Thanks.
> 
> > I haven't noticed the patch that introduced this early enough I'm afraid,
> > and I think we still have issues with those bindings.
> 
> Yes, I posted those patches and got merged before we had the discussion
> about input connectors over IRC so I didn't know what was the correct way
> to do it.
>
> > The tvp5150 node should *not* contain connector subnodes, the connectors
> > nodes should use the bindings defined in
> > Documentation/devicetree/bindings/display/connector/ and be linked to the
> > tvp5150 node using the OF graph bindings (ports and endpoints).
> 
> Agreed.
> 
> > Do you think you could fix that ?
> 
> Yes I will, I'm waiting for the input connectors discussions to settle so I
> can post a final version of the DT bindings following what is agreed by all.
> 

Shouldn't we revert the patch that introduced connectors support in the DT 
bindings in the meantime then, to avoid known to be broken bindings from 
hitting mainline in case we can't fix them in time for v4.6 ?

-- 
Regards,

Laurent Pinchart