From: Paul-pl Chen <paul-pl.chen@xxxxxxxxxxxx> Add mediatek,blender.yaml to support BLENDER for MT8196. MediaTek display overlap blender, namely OVL_BLENDER or BLENDER, executes the alpha blending function for overlapping layers from different sources. Signed-off-by: Paul-pl Chen <paul-pl.chen@xxxxxxxxxxxx> --- .../display/mediatek/mediatek,blender.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml new file mode 100644 index 000000000000..23e274a49228 --- /dev/null +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/mediatek/mediatek,blender.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Display Overlap Blender + +maintainers: + - Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx> + - Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> + +description: + MediaTek display overlap blender, namely OVL_BLENDER or BLENDER, + executes the alpha blending function for overlapping layers + from different sources. This is the primary function of the + overlapping system. + +properties: + compatible: + const: mediatek,mt8196-blender + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + + soc { + #address-cells = <2>; + #size-cells = <2>; + + disp_ovl0_blender0: blender@328d0000 { + compatible = "mediatek,mt8196-blender"; + reg = <0 0x328d0000 0 0x1000>; + clocks = <&ovlsys_config_clk 29>; + }; + }; -- 2.45.2
