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    SubjectRe: [PATCH v4 09/22] arm64: dts: allwinner: h6: Add HDMI audio node
    On Mon, Sep 21, 2020 at 12:27:18PM +0200, Clément Péron wrote:
    > From: Jernej Skrabec <jernej.skrabec@siol.net>
    >
    > Add a simple-soundcard to link audio between HDMI and I2S.
    >
    > Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
    > Signed-off-by: Marcus Cooper <codekipper@gmail.com>
    > Signed-off-by: Clément Péron <peron.clem@gmail.com>
    > ---
    > arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 33 ++++++++++++++++++++
    > 1 file changed, 33 insertions(+)
    >
    > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
    > index 28c77d6872f6..a8853ee7885a 100644
    > --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
    > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
    > @@ -67,6 +67,25 @@ de: display-engine {
    > status = "disabled";
    > };
    >
    > + hdmi_sound: hdmi-sound {
    > + compatible = "simple-audio-card";
    > + simple-audio-card,format = "i2s";
    > + simple-audio-card,name = "sun50i-h6-hdmi";
    > + simple-audio-card,mclk-fs = <128>;
    > + simple-audio-card,frame-inversion;
    > + status = "disabled";
    > +
    > + simple-audio-card,codec {
    > + sound-dai = <&hdmi>;
    > + };
    > +
    > + simple-audio-card,cpu {
    > + sound-dai = <&i2s1>;
    > + dai-tdm-slot-num = <2>;
    > + dai-tdm-slot-width = <32>;

    It looks weird to have both some TDM setup here, and yet the format in
    i2s?

    Maxime

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