1. Patchew
  2. linux
  3. [PATCH v1 0/8] Enable audio on qcs6490-RB3Gen2 and qcm6490-idp boards
  4. View patch

[PATCH v1 2/8] arm64: dts: qcom: sc7280: Add WSA SoundWire and LPASS support

Prasad Kumpatla posted 8 patches 9 months ago
There is a newer version of this series
[PATCH v1 2/8] arm64: dts: qcom: sc7280: Add WSA SoundWire and LPASS support
Posted by Prasad Kumpatla 9 months ago 
From: Mohammad Rafi Shaik <quic_mohs@quicinc.com>

Add WSA macroLPASS Codecs along with SoundWire controller.

Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
Co-developed-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 68 ++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 39fbd3c40e47..90b2f6e2b7c0 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2602,6 +2602,64 @@ swr1: soundwire@3230000 {
 			status = "disabled";
 		};
 
+		lpass_wsa_macro: codec@3240000 {
+			compatible = "qcom,sc7280-lpass-wsa-macro";
+			reg = <0x0 0x03240000 0x0 0x1000>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&lpass_wsa_swr_clk>, <&lpass_wsa_swr_data>;
+
+			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
+				 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
+				 <&lpass_va_macro>;
+			clock-names = "mclk", "npl", "fsgen";
+
+			power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>,
+					<&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
+			power-domain-names = "macro", "dcodec";
+
+			#clock-cells = <0>;
+			clock-output-names = "mclk";
+			#sound-dai-cells = <1>;
+
+			status = "disabled";
+		};
+
+		swr2: soundwire@3250000 {
+			compatible = "qcom,soundwire-v1.6.0";
+			reg = <0x0 0x03250000 0x0 0x2000>;
+
+			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&lpass_wsa_macro>;
+			clock-names = "iface";
+
+			qcom,din-ports = <2>;
+			qcom,dout-ports = <6>;
+
+			resets = <&lpass_audiocc LPASS_AUDIO_SWR_WSA_CGCR>;
+			reset-names = "swr_audio_cgcr";
+
+			qcom,ports-sinterval-low = /bits/ 8 <0x07 0x1f 0x3f 0x07
+								0x1f 0x3f 0x0f 0x0f>;
+			qcom,ports-offset1 = /bits/ 8 <0x01 0x02 0x0c 0x06 0x12 0x0d 0x07 0x0a>;
+			qcom,ports-offset2 = /bits/ 8 <0xff 0x00 0x1f 0xff 0x00 0x1f 0x00 0x00>;
+			qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
+			qcom,ports-hstop = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
+			qcom,ports-word-length = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
+			qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0x01 0xff 0xff 0x01
+							       0xff 0xff>;
+			qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff
+								0xff 0xff>;
+			qcom,ports-lane-control = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff
+							    0xff 0xff>;
+
+			#address-cells = <2>;
+			#size-cells = <0>;
+			#sound-dai-cells = <1>;
+
+			status = "disabled";
+		};
+
 		lpass_audiocc: clock-controller@3300000 {
 			compatible = "qcom,sc7280-lpassaudiocc";
 			reg = <0 0x03300000 0 0x30000>,
@@ -2808,6 +2866,16 @@ lpass_tx_swr_data: tx-swr-data-state {
 				pins = "gpio1", "gpio2", "gpio14";
 				function = "swr_tx_data";
 			};
+
+			lpass_wsa_swr_clk: wsa-swr-clk-state {
+				pins = "gpio10";
+				function = "wsa_swr_clk";
+			};
+
+			lpass_wsa_swr_data: wsa-swr-data-state {
+				pins = "gpio11";
+				function = "wsa_swr_data";
+			};
 		};
 
 		gpu: gpu@3d00000 {
-- 
2.34.1
Re: [PATCH v1 2/8] arm64: dts: qcom: sc7280: Add WSA SoundWire and LPASS support
Posted by Dmitry Baryshkov 8 months, 3 weeks ago 
On Mon, Mar 17, 2025 at 11:11:45AM +0530, Prasad Kumpatla wrote:
> From: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
> 
> Add WSA macroLPASS Codecs along with SoundWire controller.
> 
> Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
> Co-developed-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
> Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 68 ++++++++++++++++++++++++++++
>  1 file changed, 68 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 39fbd3c40e47..90b2f6e2b7c0 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -2602,6 +2602,64 @@ swr1: soundwire@3230000 {
>  			status = "disabled";
>  		};
>  
> +		lpass_wsa_macro: codec@3240000 {
> +			compatible = "qcom,sc7280-lpass-wsa-macro";
> +			reg = <0x0 0x03240000 0x0 0x1000>;
> +
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&lpass_wsa_swr_clk>, <&lpass_wsa_swr_data>;

pinctrl-N
pinctrl-names

> +
> +			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
> +				 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
> +				 <&lpass_va_macro>;
> +			clock-names = "mclk", "npl", "fsgen";
> +

-- 
With best wishes
Dmitry
Re: [PATCH v1 2/8] arm64: dts: qcom: sc7280: Add WSA SoundWire and LPASS support
Posted by Prasad Kumpatla 7 months, 4 weeks ago 
On 3/27/2025 7:42 PM, Dmitry Baryshkov wrote:
> On Mon, Mar 17, 2025 at 11:11:45AM +0530, Prasad Kumpatla wrote:
>> From: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
>>
>> Add WSA macroLPASS Codecs along with SoundWire controller.
>>
>> Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
>> Co-developed-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
>> Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7280.dtsi | 68 ++++++++++++++++++++++++++++
>>   1 file changed, 68 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> index 39fbd3c40e47..90b2f6e2b7c0 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> @@ -2602,6 +2602,64 @@ swr1: soundwire@3230000 {
>>   			status = "disabled";
>>   		};
>>   
>> +		lpass_wsa_macro: codec@3240000 {
>> +			compatible = "qcom,sc7280-lpass-wsa-macro";
>> +			reg = <0x0 0x03240000 0x0 0x1000>;
>> +
>> +			pinctrl-names = "default";
>> +			pinctrl-0 = <&lpass_wsa_swr_clk>, <&lpass_wsa_swr_data>;
> pinctrl-N
> pinctrl-names

ACK, will takecare on next patchset version.

Thanks,
Prasad

>
>> +
>> +			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
>> +				 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
>> +				 <&lpass_va_macro>;
>> +			clock-names = "mclk", "npl", "fsgen";
>> +
Re: [PATCH v1 2/8] arm64: dts: qcom: sc7280: Add WSA SoundWire and LPASS support
Posted by Bryan O'Donoghue 8 months, 3 weeks ago 
On 17/03/2025 05:41, Prasad Kumpatla wrote:
> From: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
> 
> Add WSA macroLPASS Codecs along with SoundWire controller.
> 
> Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
> Co-developed-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
> Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
> ---
>   arch/arm64/boot/dts/qcom/sc7280.dtsi | 68 ++++++++++++++++++++++++++++
>   1 file changed, 68 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 39fbd3c40e47..90b2f6e2b7c0 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -2602,6 +2602,64 @@ swr1: soundwire@3230000 {
>   			status = "disabled";
>   		};
> 
> +		lpass_wsa_macro: codec@3240000 {
> +			compatible = "qcom,sc7280-lpass-wsa-macro";
> +			reg = <0x0 0x03240000 0x0 0x1000>;
> +
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&lpass_wsa_swr_clk>, <&lpass_wsa_swr_data>;
> +
> +			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
> +				 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
> +				 <&lpass_va_macro>;
> +			clock-names = "mclk", "npl", "fsgen";

clocks* go before pinctrl*

> +
> +			power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>,
> +					<&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
> +			power-domain-names = "macro", "dcodec";
> +
> +			#clock-cells = <0>;
> +			clock-output-names = "mclk";
> +			#sound-dai-cells = <1>;
> +
> +			status = "disabled";
> +		};
> +
> +		swr2: soundwire@3250000 {
> +			compatible = "qcom,soundwire-v1.6.0";
> +			reg = <0x0 0x03250000 0x0 0x2000>;
> +
> +			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&lpass_wsa_macro>;
> +			clock-names = "iface";
> +
> +			qcom,din-ports = <2>;
> +			qcom,dout-ports = <6>;
> +
> +			resets = <&lpass_audiocc LPASS_AUDIO_SWR_WSA_CGCR>;
> +			reset-names = "swr_audio_cgcr";

vendor prefixes should come after standard names

Documentation/devicetree/bindings/dts-coding-style.rst
"Order of Properties in Device Node"

> +
> +			qcom,ports-sinterval-low = /bits/ 8 <0x07 0x1f 0x3f 0x07
> +								0x1f 0x3f 0x0f 0x0f>;
> +			qcom,ports-offset1 = /bits/ 8 <0x01 0x02 0x0c 0x06 0x12 0x0d 0x07 0x0a>;
> +			qcom,ports-offset2 = /bits/ 8 <0xff 0x00 0x1f 0xff 0x00 0x1f 0x00 0x00>;
> +			qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +			qcom,ports-hstop = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +			qcom,ports-word-length = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>;
> +			qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0x01 0xff 0xff 0x01
> +							       0xff 0xff>;
> +			qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff
> +								0xff 0xff>;
> +			qcom,ports-lane-control = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff
> +							    0xff 0xff>;
> +
> +			#address-cells = <2>;
> +			#size-cells = <0>;
> +			#sound-dai-cells = <1>;
> +
> +			status = "disabled";
> +		};
> +
>   		lpass_audiocc: clock-controller@3300000 {
>   			compatible = "qcom,sc7280-lpassaudiocc";
>   			reg = <0 0x03300000 0 0x30000>,
> @@ -2808,6 +2866,16 @@ lpass_tx_swr_data: tx-swr-data-state {
>   				pins = "gpio1", "gpio2", "gpio14";
>   				function = "swr_tx_data";
>   			};
> +
> +			lpass_wsa_swr_clk: wsa-swr-clk-state {
> +				pins = "gpio10";
> +				function = "wsa_swr_clk";
> +			};
> +
> +			lpass_wsa_swr_data: wsa-swr-data-state {
> +				pins = "gpio11";
> +				function = "wsa_swr_data";
> +			};
>   		};
> 
>   		gpu: gpu@3d00000 {
> --
> 2.34.1
> 
>
Re: [PATCH v1 2/8] arm64: dts: qcom: sc7280: Add WSA SoundWire and LPASS support
Posted by Prasad Kumpatla 7 months, 4 weeks ago 
On 3/27/2025 4:32 AM, Bryan O'Donoghue wrote:
> On 17/03/2025 05:41, Prasad Kumpatla wrote:
>> From: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
>>
>> Add WSA macroLPASS Codecs along with SoundWire controller.
>>
>> Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
>> Co-developed-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
>> Signed-off-by: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7280.dtsi | 68 ++++++++++++++++++++++++++++
>>   1 file changed, 68 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi 
>> b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> index 39fbd3c40e47..90b2f6e2b7c0 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> @@ -2602,6 +2602,64 @@ swr1: soundwire@3230000 {
>>               status = "disabled";
>>           };
>>
>> +        lpass_wsa_macro: codec@3240000 {
>> +            compatible = "qcom,sc7280-lpass-wsa-macro";
>> +            reg = <0x0 0x03240000 0x0 0x1000>;
>> +
>> +            pinctrl-names = "default";
>> +            pinctrl-0 = <&lpass_wsa_swr_clk>, <&lpass_wsa_swr_data>;
>> +
>> +            clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
>> +                 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
>> +                 <&lpass_va_macro>;
>> +            clock-names = "mclk", "npl", "fsgen";
>
> clocks* go before pinctrl*
ACK,
>
>> +
>> +            power-domains = <&lpass_hm 
>> LPASS_CORE_CC_LPASS_CORE_HM_GDSC>,
>> +                    <&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
>> +            power-domain-names = "macro", "dcodec";
>> +
>> +            #clock-cells = <0>;
>> +            clock-output-names = "mclk";
>> +            #sound-dai-cells = <1>;
>> +
>> +            status = "disabled";
>> +        };
>> +
>> +        swr2: soundwire@3250000 {
>> +            compatible = "qcom,soundwire-v1.6.0";
>> +            reg = <0x0 0x03250000 0x0 0x2000>;
>> +
>> +            interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
>> +            clocks = <&lpass_wsa_macro>;
>> +            clock-names = "iface";
>> +
>> +            qcom,din-ports = <2>;
>> +            qcom,dout-ports = <6>;
>> +
>> +            resets = <&lpass_audiocc LPASS_AUDIO_SWR_WSA_CGCR>;
>> +            reset-names = "swr_audio_cgcr";
>
> vendor prefixes should come after standard names
>
> Documentation/devicetree/bindings/dts-coding-style.rst
> "Order of Properties in Device Node"

ACK, will check and update in next patch version.

Thanks,
Prasad

>
>> +
>> +            qcom,ports-sinterval-low = /bits/ 8 <0x07 0x1f 0x3f 0x07
>> +                                0x1f 0x3f 0x0f 0x0f>;
>> +            qcom,ports-offset1 = /bits/ 8 <0x01 0x02 0x0c 0x06 0x12 
>> 0x0d 0x07 0x0a>;
>> +            qcom,ports-offset2 = /bits/ 8 <0xff 0x00 0x1f 0xff 0x00 
>> 0x1f 0x00 0x00>;
>> +            qcom,ports-hstart = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 
>> 0xff 0xff 0xff>;
>> +            qcom,ports-hstop = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 
>> 0xff 0xff 0xff>;
>> +            qcom,ports-word-length = /bits/ 8 <0xff 0xff 0xff 0xff 
>> 0xff 0xff 0xff 0xff>;
>> +            qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0x01 
>> 0xff 0xff 0x01
>> +                                   0xff 0xff>;
>> +            qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 
>> 0xff 0xff 0xff
>> +                                0xff 0xff>;
>> +            qcom,ports-lane-control = /bits/ 8 <0xff 0xff 0xff 0xff 
>> 0xff 0xff
>> +                                0xff 0xff>;
>> +
>> +            #address-cells = <2>;
>> +            #size-cells = <0>;
>> +            #sound-dai-cells = <1>;
>> +
>> +            status = "disabled";
>> +        };
>> +
>>           lpass_audiocc: clock-controller@3300000 {
>>               compatible = "qcom,sc7280-lpassaudiocc";
>>               reg = <0 0x03300000 0 0x30000>,
>> @@ -2808,6 +2866,16 @@ lpass_tx_swr_data: tx-swr-data-state {
>>                   pins = "gpio1", "gpio2", "gpio14";
>>                   function = "swr_tx_data";
>>               };
>> +
>> +            lpass_wsa_swr_clk: wsa-swr-clk-state {
>> +                pins = "gpio10";
>> +                function = "wsa_swr_clk";
>> +            };
>> +
>> +            lpass_wsa_swr_data: wsa-swr-data-state {
>> +                pins = "gpio11";
>> +                function = "wsa_swr_data";
>> +            };
>>           };
>>
>>           gpu: gpu@3d00000 {
>> -- 
>> 2.34.1
>>
>>
>

Patchew 2.1-devel-b67e4c2

© 2016 - 2025 Red Hat, Inc.