Hi Kevin,

Thank you for the patch.

On Tuesday 06 Dec 2016 21:08:25 Kevin Hilman wrote:
> Acked-by: Rob Herring <r...@kernel.org>
> Signed-off-by: Kevin Hilman <khil...@baylibre.com>
> ---
> .../devicetree/bindings/media/ti,da850-vpif.txt    | 67 +++++++++++++++++++
> 1 file changed, 67 insertions(+)
> create mode 100644
> Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> 
> diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt new file mode
> 100644
> index 000000000000..fa06dfdb6898
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt
> @@ -0,0 +1,67 @@
> +Texas Instruments VPIF
> +----------------------
> +
> +The TI Video Port InterFace (VPIF) is the primary component for video
> +capture and display on the DA850/AM18x family of TI DaVinci/Sitara
> +SoCs.
> +
> +TI Document reference: SPRUH82C, Chapter 35
> +http://www.ti.com/lit/pdf/spruh82
> +
> +Required properties:
> +- compatible: must be "ti,da850-vpif"
> +- reg: physical base address and length of the registers set for the
> device;
> +- interrupts: should contain IRQ line for the VPIF
> +
> +Video Capture:
> +
> +VPIF has a 16-bit parallel bus input, supporting 2 8-bit channels or a
> +single 16-bit channel.  It should contain at least one port child node
> +with child 'endpoint' node. Please refer to the bindings defined in
> +Documentation/devicetree/bindings/media/video-interfaces.txt.

You might want to clarify how endpoints are use in the two cases. Apart from 
that,

Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>

> +Example using 2 8-bit input channels, one of which is connected to an
> +I2C-connected TVP5147 decoder:
> +
> +     vpif: vpif@217000 {
> +             compatible = "ti,da850-vpif";
> +             reg = <0x217000 0x1000>;
> +             interrupts = <92>;
> +
> +             port {
> +                     vpif_ch0: endpoint@0 {
> +                               reg = <0>;
> +                               bus-width = <8>;
> +                               remote-endpoint = <&composite>;
> +                     };
> +
> +                     vpif_ch1: endpoint@1 {
> +                               reg = <1>;
> +                               bus-width = <8>;
> +                               data-shift = <8>;
> +                     };
> +             };
> +     };
> +
> +[ ... ]
> +
> +&i2c0 {
> +
> +     tvp5147@5d {
> +             compatible = "ti,tvp5147";
> +             reg = <0x5d>;
> +             status = "okay";
> +
> +             port {
> +                     composite: endpoint {
> +                             hsync-active = <1>;
> +                             vsync-active = <1>;
> +                             pclk-sample = <0>;
> +
> +                             /* VPIF channel 0 (lower 8-bits) */
> +                             remote-endpoint = <&vpif_ch0>;
> +                             bus-width = <8>;
> +                     };
> +             };
> +     };
> +};

-- 
Regards,

Laurent Pinchart

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