On Wed, Nov 20, 2024 at 01:45:06PM +0100, AngeloGioacchino Del Regno wrote: > Add a binding for the Display Data Channel (DDC) IP in MediaTek > SoCs with version 2 HDMI TX IP. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> > --- > .../mediatek/mediatek,mt8195-hdmi-ddc.yaml | 41 +++++++++++++++++++ > 1 file changed, 41 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml > new file mode 100644 > index 000000000000..d85e8ed2ffa7 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml > @@ -0,0 +1,41 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek HDMI Display Data Channel (DDC) v2 > + > +maintainers: > + - AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> > + - CK Hu <ck.hu@xxxxxxxxxxxx> > + > +properties: > + compatible: > + oneOf: > + - const: mediatek,mt8195-hdmi-ddc > + - items: > + - const: mediatek,mt8188-hdmi-ddc > + - const: mediatek,mt8195-hdmi-ddc > + > + clocks: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > +required: > + - compatible > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + hdmi { > + hdmi_ddc: i2c { > + compatible = "mediatek,mt8195-hdmi-ddc"; > + clocks = <&clk26m>; Is this really a separate block? Doesn't really look like it. You don't even have registers to interact with it. > + }; > + }; > +... > -- > 2.47.0 >
