Re: [PATCH 7/7] arm64: dts: qcom: qrb4210-rb2: add HDMI audio playback support

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@linaro.org

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 = <&lt9611_codec 0>;
  

• };
  

• };

+};

&tlmm { gpio-reserved-ranges = <43 2>, <49 1>, <54 1>, <56 3>, <61 2>, <64 1>, -- 2.45.2