Re: [PATCH v2 01/16] dt-bindings: media: fsl-pxp: convert to yaml

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 13/01/2023 10:54, Michael Tretter wrote:
> Convert the bindings of the Freescale Pixel Pipeline to YAML.
> 
> The conversion drops the previously listed compatibles for several SoCs.
> It is unclear, if the PXP on these SoCs is compatible to any of the PXPs
> on the existing SoCs and would allow to reuse the already defined
> compatibles. The missing compatibles should be brought back when the
> support for the PXP on these SoCs is added.
> 
> Signed-off-by: Michael Tretter <m.tretter@xxxxxxxxxxxxxx>
> ---
> Changelog:
> 
> v2:
> 
> - add fsl,imx6sll-pxp and fsl,imx6sx-pxp compatibles
> - restrict number of interrupts per variant
> - cleanup syntax
> ---
>  .../devicetree/bindings/media/fsl,imx6ull-pxp.yaml | 82 ++++++++++++++++++++++
>  .../devicetree/bindings/media/fsl-pxp.txt          | 26 -------
>  2 files changed, 82 insertions(+), 26 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/fsl,imx6ull-pxp.yaml b/Documentation/devicetree/bindings/media/fsl,imx6ull-pxp.yaml
> new file mode 100644
> index 000000000000..c1232689a261
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/fsl,imx6ull-pxp.yaml
> @@ -0,0 +1,82 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/fsl,imx6ull-pxp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Freescale Pixel Pipeline
> +
> +maintainers:
> +  - Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
> +  - Michael Tretter <m.tretter@xxxxxxxxxxxxxx>
> +
> +description:
> +  The Pixel Pipeline (PXP) is a memory-to-memory graphics processing engine
> +  that supports scaling, colorspace conversion, alpha blending, rotation, and
> +  pixel conversion via lookup table. Different versions are present on various
> +  i.MX SoCs from i.MX23 to i.MX7.
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - const: fsl,imx6ul-pxp
> +      - const: fsl,imx6ull-pxp
> +      - const: fsl,imx7d-pxp

These three are an enum.

> +      - items:
> +          - enum:
> +              - fsl,imx6sll-pxp
> +              - fsl,imx6sx-pxp
> +          - const: fsl,imx6ull-pxp
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    minItems: 1
> +    maxItems: 2
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    const: axi
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - clock-names
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - fsl,imx6sx-pxp
> +    then:
> +      properties:
> +        interrupts:
> +          numItems: 1

That's not correct syntax... I am surprised that it works. Did you test
the bindings?


Best regards,
Krzysztof




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux