On 7/28/26 15:40, Rob Herring wrote:
On Tue, Jul 14, 2026 at 6:45 AM AngeloGioacchino Del Regno
<[email protected]> 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
<[email protected]>
---
.../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 <[email protected]>
+
+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@0:
+ $ref: /schemas/graph.yaml#/properties/port
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+
+ required:
+ - port@0
+ - port@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
Wow. No idea how clock-names got into the list of required properties: there is
only one possible clock, and this doesn't need any clock-names at all.
Same for the resizer binding.
Sorry for the mistake.
Cheers,
Angelo
