| Message ID | 20250113145232.227674-8-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for MT8195/88 DPI, HDMIv2 and DDCv2 | expand |
Hi, Angelo: On Mon, 2025-01-13 at 15:52 +0100, AngeloGioacchino Del Regno wrote: > External email : Please do not click links or open attachments until you have verified the sender or the content. > > > Add a binding for the Display Data Channel (DDC) IP in MediaTek > SoCs with version 2 HDMI TX IP. > > Reviewed-by: Rob Herring (Arm) <robh@kernel.org> > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../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 > +--- > +$id: https://urldefense.com/v3/__http://devicetree.org/schemas/display/mediatek/mediatek,mt8195-hdmi-ddc.yaml*__;Iw!!CTRNKA9wMg0ARbw!mFCbJtyIuO5sQSXIiFDiA1ldvT4XEsH1EgopSsIYXJKkgY4i_LGfKIy6TZWc2ilusx4AgKckYsiFqXJ1uQgenQZsY9ti$ > +$schema: https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!mFCbJtyIuO5sQSXIiFDiA1ldvT4XEsH1EgopSsIYXJKkgY4i_LGfKIy6TZWc2ilusx4AgKckYsiFqXJ1uQgeneDMKTxc$ > + > +title: MediaTek HDMI Display Data Channel (DDC) v2 title: MediaTek HDMI MT8195 series HDMI Display Data Channel (DDC) With this modification, Reviewed-by: CK Hu <ck.hu@mediatek.com> > + > +maintainers: > + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > + - CK Hu <ck.hu@mediatek.com> > + > +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>; > + }; > + }; > +... > -- > 2.47.0 >
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@collabora.com> + - CK Hu <ck.hu@mediatek.com> + +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>; + }; + }; +...