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

Bartosz Golaszewski
2017-02-16T16:06:28Z

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>;
>> + };
>> + };
>> };