diff mbox

[03/10] media: dt-bindings: vpif: extend the example with an output port

Message ID 1486485683-11427-4-git-send-email-bgolaszewski@baylibre.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bartosz Golaszewski Feb. 7, 2017, 4:41 p.m. UTC
This makes the example more or less correspond with the da850-evm
hardware setup.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
 .../devicetree/bindings/media/ti,da850-vpif.txt    | 35 ++++++++++++++++++----
 1 file changed, 29 insertions(+), 6 deletions(-)

Comments

Rob Herring (Arm) Feb. 15, 2017, 10:03 p.m. UTC | #1
On Tue, Feb 07, 2017 at 05:41:16PM +0100, Bartosz Golaszewski wrote:
> This makes the example more or less correspond with the da850-evm
> hardware setup.
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> ---
>  .../devicetree/bindings/media/ti,da850-vpif.txt    | 35 ++++++++++++++++++----
>  1 file changed, 29 insertions(+), 6 deletions(-)

Acked-by: Rob Herring <robh@kernel.org>
Rob Herring (Arm) Feb. 15, 2017, 10:08 p.m. UTC | #2
On Tue, Feb 07, 2017 at 05:41:16PM +0100, Bartosz Golaszewski wrote:
> This makes the example more or less correspond with the da850-evm
> hardware setup.
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> ---
>  .../devicetree/bindings/media/ti,da850-vpif.txt    | 35 ++++++++++++++++++----
>  1 file changed, 29 insertions(+), 6 deletions(-)

Spoke too soon...

> 
> diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> index 9c7510b..543f6f3 100644
> --- a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> @@ -28,19 +28,27 @@ I2C-connected TVP5147 decoder:
>  		reg = <0x217000 0x1000>;
>  		interrupts = <92>;
>  
> -		port {
> -			vpif_ch0: endpoint@0 {
> +		port@0 {
> +			vpif_input_ch0: endpoint@0 {
>  				reg = <0>;
>  				bus-width = <8>;
> -				remote-endpoint = <&composite>;
> +				remote-endpoint = <&composite_in>;
>  			};
>  
> -			vpif_ch1: endpoint@1 {
> +			vpif_input_ch1: endpoint@1 {
>  				reg = <1>;
>  				bus-width = <8>;
>  				data-shift = <8>;
>  			};
>  		};
> +
> +		port@1 {

The binding doc says nothing about supporting a 2nd port. 


> +			vpif_output_ch0: endpoint@0 {
> +				reg = <0>;

Don't need reg here.

> +				bus-width = <8>;
> +				remote-endpoint = <&composite_out>;
> +			};
> +		};
>  	};
Laurent Pinchart Feb. 16, 2017, 7:32 a.m. UTC | #3
Hi Rob,

On Wednesday 15 Feb 2017 16:08:22 Rob Herring wrote:
> On Tue, Feb 07, 2017 at 05:41:16PM +0100, Bartosz Golaszewski wrote:
> > This makes the example more or less correspond with the da850-evm
> > hardware setup.
> > 
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> > ---
> > 
> >  .../devicetree/bindings/media/ti,da850-vpif.txt    | 35 +++++++++++++----
> >  1 file changed, 29 insertions(+), 6 deletions(-)
> 
> Spoke too soon...
> 
> > diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> > b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt index
> > 9c7510b..543f6f3 100644
> > --- a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> > +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> > @@ -28,19 +28,27 @@ I2C-connected TVP5147 decoder:
> >  		reg = <0x217000 0x1000>;
> >  		interrupts = <92>;
> > 
> > -		port {
> > -			vpif_ch0: endpoint@0 {
> > +		port@0 {
> > +			vpif_input_ch0: endpoint@0 {
> >  				reg = <0>;
> >  				bus-width = <8>;
> > -				remote-endpoint = <&composite>;
> > +				remote-endpoint = <&composite_in>;
> >  			};
> > 
> > -			vpif_ch1: endpoint@1 {
> > +			vpif_input_ch1: endpoint@1 {
> >  				reg = <1>;
> >  				bus-width = <8>;
> >  				data-shift = <8>;
> >  			};
> >  		};
> > +
> > +		port@1 {
> 
> The binding doc says nothing about supporting a 2nd port.
> 
> > +			vpif_output_ch0: endpoint@0 {
> > +				reg = <0>;
> 
> Don't need reg here.

And the node should then be named endpoint, not endpoint@0.

> > +				bus-width = <8>;
> > +				remote-endpoint = <&composite_out>;
> > +			};
> > +		};
> >  	};
Bartosz Golaszewski Feb. 16, 2017, 4:06 p.m. UTC | #4
2017-02-15 23:08 GMT+01:00 Rob Herring <robh@kernel.org>:
> On Tue, Feb 07, 2017 at 05:41:16PM +0100, Bartosz Golaszewski wrote:
>> This makes the example more or less correspond with the da850-evm
>> hardware setup.
>>
>> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
>> ---
>>  .../devicetree/bindings/media/ti,da850-vpif.txt    | 35 ++++++++++++++++++----
>>  1 file changed, 29 insertions(+), 6 deletions(-)
>
> Spoke too soon...
>
>>
>> diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
>> index 9c7510b..543f6f3 100644
>> --- a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
>> +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
>> @@ -28,19 +28,27 @@ I2C-connected TVP5147 decoder:
>>               reg = <0x217000 0x1000>;
>>               interrupts = <92>;
>>
>> -             port {
>> -                     vpif_ch0: endpoint@0 {
>> +             port@0 {
>> +                     vpif_input_ch0: endpoint@0 {
>>                               reg = <0>;
>>                               bus-width = <8>;
>> -                             remote-endpoint = <&composite>;
>> +                             remote-endpoint = <&composite_in>;
>>                       };
>>
>> -                     vpif_ch1: endpoint@1 {
>> +                     vpif_input_ch1: endpoint@1 {
>>                               reg = <1>;
>>                               bus-width = <8>;
>>                               data-shift = <8>;
>>                       };
>>               };
>> +
>> +             port@1 {
>
> The binding doc says nothing about supporting a 2nd port.
>

I assumed that "It should contain at least one port child node" means
there can be more than one.

Thanks,
Bartosz

>
>> +                     vpif_output_ch0: endpoint@0 {
>> +                             reg = <0>;
>
> Don't need reg here.
>
>> +                             bus-width = <8>;
>> +                             remote-endpoint = <&composite_out>;
>> +                     };
>> +             };
>>       };
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
index 9c7510b..543f6f3 100644
--- a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
+++ b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
@@ -28,19 +28,27 @@  I2C-connected TVP5147 decoder:
 		reg = <0x217000 0x1000>;
 		interrupts = <92>;
 
-		port {
-			vpif_ch0: endpoint@0 {
+		port@0 {
+			vpif_input_ch0: endpoint@0 {
 				reg = <0>;
 				bus-width = <8>;
-				remote-endpoint = <&composite>;
+				remote-endpoint = <&composite_in>;
 			};
 
-			vpif_ch1: endpoint@1 {
+			vpif_input_ch1: endpoint@1 {
 				reg = <1>;
 				bus-width = <8>;
 				data-shift = <8>;
 			};
 		};
+
+		port@1 {
+			vpif_output_ch0: endpoint@0 {
+				reg = <0>;
+				bus-width = <8>;
+				remote-endpoint = <&composite_out>;
+			};
+		};
 	};
 
 [ ... ]
@@ -53,13 +61,28 @@  I2C-connected TVP5147 decoder:
 		status = "okay";
 
 		port {
-			composite: endpoint {
+			composite_in: endpoint {
 				hsync-active = <1>;
 				vsync-active = <1>;
 				pclk-sample = <0>;
 
 				/* VPIF channel 0 (lower 8-bits) */
-				remote-endpoint = <&vpif_ch0>;
+				remote-endpoint = <&vpif_input_ch0>;
+				bus-width = <8>;
+			};
+		};
+	};
+
+	adv7343@2a {
+		compatible = "adi,adv7343";
+		reg = <0x2a>;
+
+		port {
+			composite_out: endpoint {
+				adi,dac-enable = <1 1 1>;
+				adi,sd-dac-enable = <1>;
+
+				remote-endpoint = <&vpif_output_ch0>;
 				bus-width = <8>;
 			};
 		};