Re: [PATCH 2/2] arm64: dts: qcom: sm8550-mtp: add sound card

[Konrad Dybcio]

On 12.06.2023 19:37, Krzysztof Kozlowski wrote:
> Add the sound card node with tested playback over WSA8845 speakers and
> WCD9385 headset over USB Type-C.  The recording links were not tested,
> but should be similar to previous platforms.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> 
> ---
> 
> Not tested on hardware. Should be the same as on QRD8550.
> ---
For that reason:

Acked-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

Konrad
>  arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 81 +++++++++++++++++++++++++
>  1 file changed, 81 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> index 54f8957499a3..34b548b3e43d 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> @@ -95,6 +95,87 @@ pmic_glink_sbu: endpoint {
>  		};
>  	};
>  
> +	sound {
> +		compatible = "qcom,sm8550-sndcard", "qcom,sm8450-sndcard";
> +		model = "SM8550-MTP";
> +		audio-routing = "SpkrLeft IN", "WSA_SPK1 OUT",
> +				"SpkrRight IN", "WSA_SPK2 OUT",
> +				"IN1_HPHL", "HPHL_OUT",
> +				"IN2_HPHR", "HPHR_OUT",
> +				"AMIC2", "MIC BIAS2",
> +				"VA DMIC0", "MIC BIAS1",
> +				"VA DMIC1", "MIC BIAS1",
> +				"VA DMIC2", "MIC BIAS3",
> +				"TX DMIC0", "MIC BIAS1",
> +				"TX DMIC1", "MIC BIAS2",
> +				"TX DMIC2", "MIC BIAS3",
> +				"TX SWR_ADC1", "ADC2_OUTPUT";
> +
> +		wcd-playback-dai-link {
> +			link-name = "WCD Playback";
> +
> +			cpu {
> +				sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
> +			};
> +
> +			codec {
> +				sound-dai = <&wcd938x 0>, <&swr1 0>, <&lpass_rxmacro 0>;
> +			};
> +
> +			platform {
> +				sound-dai = <&q6apm>;
> +			};
> +		};
> +
> +		wcd-capture-dai-link {
> +			link-name = "WCD Capture";
> +
> +			cpu {
> +				sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
> +			};
> +
> +			codec {
> +				sound-dai = <&wcd938x 1>, <&swr2 0>, <&lpass_txmacro 0>;
> +			};
> +
> +			platform {
> +				sound-dai = <&q6apm>;
> +			};
> +		};
> +
> +		wsa-dai-link {
> +			link-name = "WSA Playback";
> +
> +			cpu {
> +				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
> +			};
> +
> +			codec {
> +				sound-dai = <&left_spkr>, <&right_spkr>, <&swr0 0>, <&lpass_wsamacro 0>;
> +			};
> +
> +			platform {
> +				sound-dai = <&q6apm>;
> +			};
> +		};
> +
> +		va-dai-link {
> +			link-name = "VA Capture";
> +
> +			cpu {
> +				sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
> +			};
> +
> +			codec {
> +				sound-dai = <&lpass_vamacro 0>;
> +			};
> +
> +			platform {
> +				sound-dai = <&q6apm>;
> +			};
> +		};
> +	};
> +
>  	vph_pwr: vph-pwr-regulator {
>  		compatible = "regulator-fixed";
>  		regulator-name = "vph_pwr";