diff mbox series

[1/2] drm/pl111: Deprecate the pads from the DT binding

Message ID 20190724134959.2365-1-linus.walleij@linaro.org
State Accepted
Commit 1af824649b44382af2361eefc5bd50a92f6b3d1b
Headers show
Series [1/2] drm/pl111: Deprecate the pads from the DT binding | expand

Commit Message

Linus Walleij July 24, 2019, 1:49 p.m. UTC
The pads were an earlier workaround for the internal image
pipeline in the Linux fbdev subsystem. As we move to generic
definition of display properties and drivers that no longer
need this to work, deprecate this property.

Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Liviu Dudau <Liviu.Dudau@arm.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

---
 Documentation/devicetree/bindings/display/arm,pl11x.txt | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

-- 
2.21.0

Comments

Sam Ravnborg July 24, 2019, 6:49 p.m. UTC | #1
Hi Linus.

On Wed, Jul 24, 2019 at 03:49:58PM +0200, Linus Walleij wrote:
> The pads were an earlier workaround for the internal image

> pipeline in the Linux fbdev subsystem. As we move to generic

> definition of display properties and drivers that no longer

> need this to work, deprecate this property.

> 

> Cc: Sam Ravnborg <sam@ravnborg.org>

> Cc: Pawel Moll <pawel.moll@arm.com>

> Cc: Liviu Dudau <Liviu.Dudau@arm.com>

> Cc: devicetree@vger.kernel.org

> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>


Acked-by: Sam Ravnborg <sam@ravnborg.org>

> ---

>  Documentation/devicetree/bindings/display/arm,pl11x.txt | 9 +++++----

>  1 file changed, 5 insertions(+), 4 deletions(-)

> 

> diff --git a/Documentation/devicetree/bindings/display/arm,pl11x.txt b/Documentation/devicetree/bindings/display/arm,pl11x.txt

> index 572fa2773ec4..3f977e72a200 100644

> --- a/Documentation/devicetree/bindings/display/arm,pl11x.txt

> +++ b/Documentation/devicetree/bindings/display/arm,pl11x.txt

> @@ -39,9 +39,11 @@ Required sub-nodes:

>  

>  - port: describes LCD panel signals, following the common binding

>  	for video transmitter interfaces; see

> -	Documentation/devicetree/bindings/media/video-interfaces.txt;

> -	when it is a TFT panel, the port's endpoint must define the

> -	following property:

> +	Documentation/devicetree/bindings/media/video-interfaces.txt

> +

> +Deprecated properties:

> +	The port's endbpoint subnode had this, now deprecated property

> +	in the past. Drivers should be able to survive without it:

>  

>  	- arm,pl11x,tft-r0g0b0-pads: an array of three 32-bit values,

>  		defining the way CLD pads are wired up; first value

> @@ -80,7 +82,6 @@ Example:

>  		port {

>  			clcd_pads: endpoint {

>  				remote-endpoint = <&clcd_panel>;

> -				arm,pl11x,tft-r0g0b0-pads = <0 8 16>;

>  			};

>  		};

>  

> -- 

> 2.21.0
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/arm,pl11x.txt b/Documentation/devicetree/bindings/display/arm,pl11x.txt
index 572fa2773ec4..3f977e72a200 100644
--- a/Documentation/devicetree/bindings/display/arm,pl11x.txt
+++ b/Documentation/devicetree/bindings/display/arm,pl11x.txt
@@ -39,9 +39,11 @@  Required sub-nodes:
 
 - port: describes LCD panel signals, following the common binding
 	for video transmitter interfaces; see
-	Documentation/devicetree/bindings/media/video-interfaces.txt;
-	when it is a TFT panel, the port's endpoint must define the
-	following property:
+	Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Deprecated properties:
+	The port's endbpoint subnode had this, now deprecated property
+	in the past. Drivers should be able to survive without it:
 
 	- arm,pl11x,tft-r0g0b0-pads: an array of three 32-bit values,
 		defining the way CLD pads are wired up; first value
@@ -80,7 +82,6 @@  Example:
 		port {
 			clcd_pads: endpoint {
 				remote-endpoint = <&clcd_panel>;
-				arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
 			};
 		};