On Fri, Jun 28, 2024 at 02:07:15AM GMT, Alexey Klimov wrote: > Add sound node, dsp-related pieces and LPASS pinctrl to enable > HDMI audio support on Qualcomm QRB4210 RB2 board. That is the > only sound output supported for now. I see that you have also added the MultiMedia DAIs, which don't seem to be used with this patch. > > Signed-off-by: Alexey Klimov <alexey.klimov@xxxxxxxxxx> > --- > arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 73 ++++++++++++++++++++++++ > 1 file changed, 73 insertions(+) > > +&sound { > + compatible = "qcom,qrb4210-rb2-sndcard"; > + pinctrl-0 = <&lpi_i2s2_active>; > + pinctrl-names = "default"; > + model = "Qualcomm-RB2-WSA8815-Speakers-DMIC0"; > + audio-routing = "MM_DL1", "MultiMedia1 Playback", > + "MM_DL2", "MultiMedia2 Playback"; > + > + mm1-dai-link { > + link-name = "MultiMedia1"; > + cpu { > + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; > + }; > + }; > + > + mm2-dai-link { > + link-name = "MultiMedia2"; > + cpu { > + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>; > + }; > + }; > + > + mm3-dai-link { > + link-name = "MultiMedia3"; > + cpu { > + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>; > + }; > + }; > + > + hdmi-dai-link { > + link-name = "HDMI Playback"; > + cpu { > + sound-dai = <&q6afedai SECONDARY_MI2S_RX>; > + }; > + > + platform { > + sound-dai = <&q6routing>; > + }; > + > + codec { > + sound-dai = <<9611_codec 0>; > + }; > + }; > +}; > + > &tlmm { > gpio-reserved-ranges = <43 2>, <49 1>, <54 1>, > <56 3>, <61 2>, <64 1>, > -- > 2.45.2 > -- With best wishes Dmitry