[PATCH 1/2] arm64: dts: qcom: sm8550-qrd: add sound card

[PATCH 1/2] arm64: dts: qcom: sm8550-qrd: add sound card

[Krzysztof Kozlowski]

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@linaro.org>

---

Bindings for the sound card were not sent to LKML. Work-in-progress is
available here:
https://github.com/krzk/linux/tree/n/audio-wsa884x-on-top-of-wip-sm8450-audio-on-next

Depends on my previous patch adding WSA8845 speakers:
https://lore.kernel.org/linux-arm-msm/20230608094323.267278-1-krzysztof.kozlowski@linaro.org/T/#t
---
 arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 81 +++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index 7ef7079dd640..cb0369fbbc81 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -97,6 +97,87 @@ pmic_glink_sbu: endpoint {
 		};
 	};
 
+	sound {
+		compatible = "qcom,sm8550-sndcard", "qcom,sm8450-sndcard";
+		model = "SM8550-QRD";
+		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 = <&north_spkr>, <&south_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";
-- 
2.34.1

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

[Krzysztof Kozlowski]

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@linaro.org>

---

Not tested on hardware. Should be the same as on QRD8550.
---
 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";
-- 
2.34.1

Re: [PATCH 1/2] arm64: dts: qcom: sm8550-qrd: 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@linaro.org>
> 
> ---
> 
> Bindings for the sound card were not sent to LKML. Work-in-progress is
> available here:
> https://github.com/krzk/linux/tree/n/audio-wsa884x-on-top-of-wip-sm8450-audio-on-next
> 
> Depends on my previous patch adding WSA8845 speakers:
> https://lore.kernel.org/linux-arm-msm/20230608094323.267278-1-krzysztof.kozlowski@linaro.org/T/#t
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 81 +++++++++++++++++++++++++
>  1 file changed, 81 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> index 7ef7079dd640..cb0369fbbc81 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> @@ -97,6 +97,87 @@ pmic_glink_sbu: endpoint {
>  		};
>  	};
>  
> +	sound {
> +		compatible = "qcom,sm8550-sndcard", "qcom,sm8450-sndcard";
> +		model = "SM8550-QRD";
> +		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 = <&north_spkr>, <&south_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";

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@linaro.org>
> 
> ---
> 
> Not tested on hardware. Should be the same as on QRD8550.
> ---
For that reason:

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

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";

Re: (subset) [PATCH 1/2] arm64: dts: qcom: sm8550-qrd: add sound card

[Bjorn Andersson]

On Mon, 12 Jun 2023 19:37:57 +0200, 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.
> 
> 

Applied, thanks!

[1/2] arm64: dts: qcom: sm8550-qrd: add sound card
      commit: 9f5ebcd61009de388af6f66509f2a1169f90dbbe
[2/2] arm64: dts: qcom: sm8550-mtp: add sound card
      commit: 3f01d016cf4b80382f1c1b8ab6bef7aa76dece01

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>

Re: [PATCH 1/2] arm64: dts: qcom: sm8550-qrd: add sound card

[Elliot Berman]

Hi Krzysztof,

On 6/12/2023 10:37 AM, 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@linaro.org>
> 
> ---
> 
> Bindings for the sound card were not sent to LKML. Work-in-progress is
> available here:
> https://github.com/krzk/linux/tree/n/audio-wsa884x-on-top-of-wip-sm8450-audio-on-next

Do you plan to send the bindings up? I can send this patch out if you don't have the cycle:

https://github.com/krzk/linux/commit/f678691570386a11eb75dceca7291b4e05d981da

> 
> Depends on my previous patch adding WSA8845 speakers:
> https://lore.kernel.org/linux-arm-msm/20230608094323.267278-1-krzysztof.kozlowski@linaro.org/T/#t
> ---
>  arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 81 +++++++++++++++++++++++++
>  1 file changed, 81 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> index 7ef7079dd640..cb0369fbbc81 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
> @@ -97,6 +97,87 @@ pmic_glink_sbu: endpoint {
>  		};
>  	};
>  
> +	sound {
> +		compatible = "qcom,sm8550-sndcard", "qcom,sm8450-sndcard";
> +		model = "SM8550-QRD";
> +		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 = <&north_spkr>, <&south_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";

Re: [PATCH 1/2] arm64: dts: qcom: sm8550-qrd: add sound card

[Krzysztof Kozlowski]

On 04/11/2023 00:10, Elliot Berman wrote:
> Hi Krzysztof,
> 
> On 6/12/2023 10:37 AM, 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@linaro.org>
>>
>> ---
>>
>> Bindings for the sound card were not sent to LKML. Work-in-progress is
>> available here:
>> https://github.com/krzk/linux/tree/n/audio-wsa884x-on-top-of-wip-sm8450-audio-on-next
> 
> Do you plan to send the bindings up? I can send this patch out if you don't have the cycle:
> 
> https://github.com/krzk/linux/commit/f678691570386a11eb75dceca7291b4e05d981da

The patch itself does not make sense without dependencies. It should be
sent after dependencies are sent.

Best regards,
Krzysztof

Re: [PATCH 1/2] arm64: dts: qcom: sm8550-qrd: add sound card

[Elliot Berman]

On 11/5/2023 4:55 AM, Krzysztof Kozlowski wrote:
> On 04/11/2023 00:10, Elliot Berman wrote:
>> Hi Krzysztof,
>>
>> On 6/12/2023 10:37 AM, 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@linaro.org>
>>>
>>> ---
>>>
>>> Bindings for the sound card were not sent to LKML. Work-in-progress is
>>> available here:
>>> https://github.com/krzk/linux/tree/n/audio-wsa884x-on-top-of-wip-sm8450-audio-on-next
>>
>> Do you plan to send the bindings up? I can send this patch out if you don't have the cycle:
>>
>> https://github.com/krzk/linux/commit/f678691570386a11eb75dceca7291b4e05d981da
> 
> The patch itself does not make sense without dependencies. It should be
> sent after dependencies are sent.
> 

I think the patch makes sense now that the v6.6 sm8550-mtp.dtb is using the compatible:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/qcom/sm8550-mtp.dts?h=v6.6#n100

- Elliot

Re: [PATCH 1/2] arm64: dts: qcom: sm8550-qrd: add sound card

[Krzysztof Kozlowski]

On 06/11/2023 18:07, Elliot Berman wrote:
> 
> 
> On 11/5/2023 4:55 AM, Krzysztof Kozlowski wrote:
>> On 04/11/2023 00:10, Elliot Berman wrote:
>>> Hi Krzysztof,
>>>
>>> On 6/12/2023 10:37 AM, 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@linaro.org>
>>>>
>>>> ---
>>>>
>>>> Bindings for the sound card were not sent to LKML. Work-in-progress is
>>>> available here:
>>>> https://github.com/krzk/linux/tree/n/audio-wsa884x-on-top-of-wip-sm8450-audio-on-next
>>>
>>> Do you plan to send the bindings up? I can send this patch out if you don't have the cycle:
>>>
>>> https://github.com/krzk/linux/commit/f678691570386a11eb75dceca7291b4e05d981da
>>
>> The patch itself does not make sense without dependencies. It should be
>> sent after dependencies are sent.
>>
> 
> I think the patch makes sense now that the v6.6 sm8550-mtp.dtb is using the compatible:

The dependencies were not sent. Still. But sure, I can send the patch,
why not.

Best regards,
Krzysztof