[PATCH v2 42/46] dt-bindings: display: mediatek: Introduce MT8196 2D Sharpness Processor

[Rob Herring]

On Tue, Jul 14, 2026 at 6:45 AM AngeloGioacchino Del Regno
<angelogioacchino.delregno at collabora.com> wrote:
>
> Add documentation for the Two-Dimension Sharpness Processor, or
> "TDSHP", found in many MediaTek SoCs including MT8196 and its
> variants.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> ---
>  .../mediatek/mediatek,mt8196-tdshp.yaml       | 98 +++++++++++++++++++
>  1 file changed, 98 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-tdshp.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-tdshp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-tdshp.yaml
> new file mode 100644
> index 000000000000..ccd6a8443443
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8196-tdshp.yaml
> @@ -0,0 +1,98 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/mediatek/mediatek,mt8196-tdshp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek Display Two-Dimension Sharpness Processor (TDSHP)
> +
> +maintainers:
> +  - AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> +
> +description:
> +  The MediaTek 2D Sharpness Processor (TDSHP) is responsible for performing
> +  image sharpness adjustments/enhancements in a display pipeline.
> +  This hardware block supports adjusting the luma and contour 2d histograms,
> +  frequency weighting, luma-chroma gain and others, with adaptive weights.
> +
> +properties:
> +  compatible:
> +    const: mediatek,mt8196-disp-tdshp
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  power-domains:
> +    maxItems: 1
> +
> +  ports:
> +    $ref: /schemas/graph.yaml#/properties/ports
> +
> +    properties:
> +      port at 0:
> +        $ref: /schemas/graph.yaml#/properties/port
> +
> +      port at 1:
> +        $ref: /schemas/graph.yaml#/properties/port
> +
> +    required:
> +      - port at 0
> +      - port at 1
> +
> +  trigger-sources:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names

This causes a warning.

Seems this is in linux-next already, but no reviews?

Rob