Hi, Angelo: On Wed, 2024-11-20 at 13:45 +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 HDMI TX v2 Encoder found in MediaTek MT8195 > and MT8188 SoCs. > > This fully supports the HDMI Specification 2.0b, hence it provides > support for 3D-HDMI, Polarity inversion, up to 16 bits Deep Color, > color spaces including RGB444, YCBCR420/422/444 (ITU601/ITU709) and > xvYCC, with output resolutions up to 3840x2160p@60Hz. > > Moreover, it also supports HDCP 1.4 and 2.3, Variable Refresh Rate > (VRR) and Consumer Electronics Control (CEC). > > This IP also includes support for HDMI Audio, including IEC60958 > and IEC61937 SPDIF, 8-channel PCM, DSD, and other lossless audio > according to HDMI 2.0. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> > --- > .../mediatek/mediatek,mt8195-hdmi.yaml | 150 ++++++++++++++++++ > 1 file changed, 150 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi.yaml > new file mode 100644 > index 000000000000..273a8871461e > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mt8195-hdmi.yaml > @@ -0,0 +1,150 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: https://urldefense.com/v3/__http://devicetree.org/schemas/display/mediatek/mediatek,mt8195-hdmi.yaml*__;Iw!!CTRNKA9wMg0ARbw!lu0D_C3TwQ2-02jWYABnMIQ8vEoUwP0O4gbQndJnPUMpdi6wXdAHra9ivCfB7zoelDI7qsS20YdRlmP4bEKAABletXFX$ > +$schema: https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!lu0D_C3TwQ2-02jWYABnMIQ8vEoUwP0O4gbQndJnPUMpdi6wXdAHra9ivCfB7zoelDI7qsS20YdRlmP4bEKAAFlnY-KY$ > + > +title: MediaTek HDMI-TX v2 Encoder > + > +maintainers: > + - AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> > + - CK Hu <ck.hu@xxxxxxxxxxxx> > + > +description: | > + The MediaTek HDMI-TX v2 encoder can generate HDMI format data based on > + the HDMI Specification 2.0b. > + > +properties: > + compatible: > + enum: > + - mediatek,mt8188-hdmi-tx > + - mediatek,mt8195-hdmi-tx > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + items: > + - description: HDMI APB clock > + - description: HDCP top clock > + - description: HDCP reference clock > + - description: VPP HDMI Split clock I would like to know more about HDMI v2. Would you map each v2 clock to v1 clock? If one clock has no mapping, is it a new feature that v1 does not has? Regards, CK > + > + clock-names: > + items: > + - const: bus > + - const: hdcp > + - const: hdcp24m > + - const: hdmi-split > + > > -- > 2.47.0 >
