linux-kernel - Re: [PATCH] Revert "[media] tvp5150: document input connectors DT bindings"

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Message-ID: <4415195.KUYSOd2PzY@avalon>
Date:	Tue, 23 Feb 2016 21:11:33 +0200
From:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:	Javier Martinez Canillas <javier@....samsung.com>
Cc:	linux-kernel@...r.kernel.org,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	devicetree@...r.kernel.org, linux-media@...r.kernel.org
Subject: Re: [PATCH] Revert "[media] tvp5150: document input connectors DT bindings"

Hi Javier,

Thank you for the patch.

On Tuesday 23 February 2016 15:48:08 Javier Martinez Canillas wrote:
> This reverts commit 82c2ffeb217a ("[media] tvp5150: document input
> connectors DT bindings") since the DT binding is too device driver
> specific and should instead be more generic and use the bindings
> in Documentation/devicetree/bindings/display/connector/ and linked
> to the tvp5150 using the OF graph port and endpoints.
> 
> There are still ongoing discussions about how the input connectors
> will be supported by the Media Controller framework so until that
> is settled, it is better to revert the connectors portion of the
> bindings to avoid known to be broken bindings docs to hit mainline.
> 
> Suggested-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>

Acked-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> 
> ---
> 
>  .../devicetree/bindings/media/i2c/tvp5150.txt      | 43 ------------------
>  1 file changed, 43 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
> b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt index
> daa20e43a8e3..8c0fc1a26bf0 100644
> --- a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
> +++ b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
> @@ -12,32 +12,6 @@ Optional Properties:
>  - pdn-gpios: phandle for the GPIO connected to the PDN pin, if any.
>  - reset-gpios: phandle for the GPIO connected to the RESETB pin, if any.
> 
> -Optional nodes:
> -- connectors: The input connectors of tvp5150 have to be defined under
> -  a subnode name "connectors" using the following format:
> -
> -	input-connector-name {
> -		input connector properties
> -	};
> -
> -Each input connector must contain the following properties:
> -
> -	- label: a name for the connector.
> -	- input: the input connector.
> -
> -The possible values for the "input" property are:
> -	0: Composite0
> -	1: Composite1
> -	2: S-Video
> -
> -and on a tvp5150am1 and tvp5151 there is another:
> -	4: Signal generator
> -
> -The list of valid input connectors are defined in
> dt-bindings/media/tvp5150.h -header file and can be included by device tree
> source files.
> -
> -Each input connector can be defined only once.
> -
>  The device node must contain one 'port' child node for its digital output
>  video port, in accordance with the video interface bindings defined in
>  Documentation/devicetree/bindings/media/video-interfaces.txt.
> @@ -62,23 +36,6 @@ Example:
>  		pdn-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;
>  		reset-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
> 
> -		connectors {
> -			composite0 {
> -				label = "Composite0";
> -				input = <TVP5150_COMPOSITE0>;
> -			};
> -
> -			composite1 {
> -				label = "Composite1";
> -				input = <TVP5150_COMPOSITE1>;
> -			};
> -
> -			s-video {
> -				label = "S-Video";
> -				input = <TVP5150_SVIDEO>;
> -			};
> -		};
> -
>  		port {
>  			tvp5150_1: endpoint {
>  				remote-endpoint = <&ccdc_ep>;

-- 
Regards,

Laurent Pinchart