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[0/5] arm64: dts: qcom: sm8650: audio support

Message ID 20231129132247.63721-1-krzysztof.kozlowski@linaro.org
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Series arm64: dts: qcom: sm8650: audio support | expand

Message

Krzysztof Kozlowski Nov. 29, 2023, 1:22 p.m. UTC 
Hi,

Still not complete, but most of audio support. Sending early to get the bits
accepted so we can focus later on more difficult parts (like WCD codec).

Dependecy
=========
Depends on:
https://lore.kernel.org/linux-devicetree/20231124-topic-sm8650-upstream-dt-v4-0-e402e73cc5f0@linaro.org/

Bindings used in this patch were documented here:
https://lore.kernel.org/linux-devicetree/20231129113014.38837-1-krzysztof.kozlowski@linaro.org/

Cc: Neil Armstrong <neil.armstrong@linaro.org>

Best regards,
Krzysztof

Krzysztof Kozlowski (5):
  arm64: dts: qcom: sm8650: add ADSP GPR
  arm64: dts: qcom: sm8650: add LPASS LPI pin controller
  arm64: dts: qcom: sm8650: add ADSP audio codec macros
  arm64: dts: qcom: sm8650: add Soundwire controllers
  arm64: dts: qcom: sm8650-mtp: add WSA8845 speakers

 arch/arm64/boot/dts/qcom/sm8650-mtp.dts |  48 ++++
 arch/arm64/boot/dts/qcom/sm8650.dtsi    | 363 ++++++++++++++++++++++++
 2 files changed, 411 insertions(+)

Comments

Konrad Dybcio Nov. 29, 2023, 1:41 p.m. UTC | #1 
On 29.11.2023 14:22, Krzysztof Kozlowski wrote:
> Add the ADSP Generic Packet Router (GPR) device node as part of audio
> subsystem in Qualcomm SM8650 SoC.
> 
> Cc: Neil Armstrong <neil.armstrong@linaro.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sm8650.dtsi | 40 ++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index 41dfa5e19a15..9df79297dad7 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -4326,6 +4326,46 @@ fastrpc {
>  					#address-cells = <1>;
>  					#size-cells = <0>;
>  				};
> +
> +				gpr {
> +					compatible = "qcom,gpr";
> +					qcom,glink-channels = "adsp_apps";
> +					qcom,domain = <GPR_DOMAIN_ID_ADSP>;
> +					qcom,intents = <512 20>;
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +
> +					q6apm: service@1 {
> +						compatible = "qcom,q6apm";
> +						reg = <GPR_APM_MODULE_IID>;
> +						#sound-dai-cells = <0>;
> +						qcom,protection-domain = "avs/audio",
> +									 "msm/adsp/audio_pd";
> +
> +						q6apmdai: dais {
> +							compatible = "qcom,q6apm-dais";
> +							iommus = <&apps_smmu 0x1001 0x80>,
> +								 <&apps_smmu 0x1061 0x0>;
> +						};
> +
> +						q6apmbedai: bedais {
> +							compatible = "qcom,q6apm-lpass-dais";
> +							#sound-dai-cells = <1>;
> +						};
'bedais' should be above 'dais' alphabetically

Konrad