linux-kernel - Re: [PATCH v4 5/8] arm64: dts: qcom: qcs6490-rb3gen2: Add WSA8830 speakers amplifier

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Message-ID: <wqirhpizetdi3o46grz4jrz2hyoosf3ih3qlxa6i3hqmimanjs@4oqczqllyek4>
Date: Wed, 4 Jun 2025 11:20:23 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Srinivas Kandagatla <srini@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        cros-qcom-dts-watchers@...omium.org, linux-arm-msm@...r.kernel.org,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sound@...r.kernel.org,
        kernel@....qualcomm.com, Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Subject: Re: [PATCH v4 5/8] arm64: dts: qcom: qcs6490-rb3gen2: Add WSA8830
 speakers amplifier

On Tue, May 27, 2025 at 04:42:24PM +0530, Prasad Kumpatla wrote:
> From: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
> 
> Add nodes for WSA8830 speakers amplifier on qcs6490-rb3gen2 board.
> 
> Enable lpass_wsa and lpass_va macros along with pinctrl settings
> for audio.
> 
> Signed-off-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
> Co-developed-by: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
> Signed-off-by: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
> ---
>  .../boot/dts/qcom/qcs6490-audioreach.dtsi     | 18 ++++++++++
>  arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts  | 35 +++++++++++++++++++
>  2 files changed, 53 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs6490-audioreach.dtsi b/arch/arm64/boot/dts/qcom/qcs6490-audioreach.dtsi
> index 4111091f77b2..542a39ca72bb 100644
> --- a/arch/arm64/boot/dts/qcom/qcs6490-audioreach.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs6490-audioreach.dtsi
> @@ -11,6 +11,24 @@
>  #include <dt-bindings/sound/qcom,q6afe.h>
>  #include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
>  
> +&lpass_dmic01_clk {
> +	drive-strength = <8>;
> +	bias-disable;
> +};
> +
> +&lpass_dmic01_data {
> +	bias-pull-down;
> +};
> +
> +&lpass_dmic23_clk {
> +	drive-strength = <8>;
> +	bias-disable;
> +};
> +
> +&lpass_dmic23_data {
> +	bias-pull-down;
> +};
> +
>  &lpass_rx_macro {
>  	/delete-property/ power-domains;
>  	/delete-property/ power-domain-names;
> diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
> index 5fbcd48f2e2d..21cb392c36fa 100644
> --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
> +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
> @@ -19,6 +19,7 @@
>  #include "pm7325.dtsi"
>  #include "pm8350c.dtsi"
>  #include "pmk8350.dtsi"
> +#include "qcs6490-audioreach.dtsi"
>  
>  /delete-node/ &ipa_fw_mem;
>  /delete-node/ &rmtfs_mem;
> @@ -765,6 +766,14 @@ redriver_usb_con_sbu: endpoint {
>  	};
>  };
>  
> +&lpass_va_macro {

[   10.942165] va_macro 3370000.codec: qcom,dmic-sample-rate dt entry missing


> +	status = "okay";
> +};
> +
> +&lpass_wsa_macro {
> +	status = "okay";
> +};
> +
>  &mdss {
>  	status = "okay";
>  };
> @@ -1039,6 +1048,32 @@ &sdhc_2 {
>  	status = "okay";
>  };
>  
> +&swr2 {
> +	status = "okay";
> +
> +	left_spkr: speaker@0,1 {
> +		compatible = "sdw10217020200";
> +		reg = <0 1>;
> +		powerdown-gpios = <&tlmm 158 GPIO_ACTIVE_LOW>;
> +		#sound-dai-cells = <0>;
> +		sound-name-prefix = "SpkrLeft";
> +		#thermal-sensor-cells = <0>;
> +		vdd-supply = <&vreg_l18b_1p8>;
> +		qcom,port-mapping = <1 2 3 7>;
> +	};
> +
> +	right_spkr: speaker@0,2 {
> +		compatible = "sdw10217020200";
> +		reg = <0 2>;
> +		powerdown-gpios = <&tlmm 158 GPIO_ACTIVE_LOW>;
> +		#sound-dai-cells = <0>;
> +		sound-name-prefix = "SpkrRight";
> +		#thermal-sensor-cells = <0>;
> +		vdd-supply = <&vreg_l18b_1p8>;
> +		qcom,port-mapping = <4 5 6 8>;
> +	};
> +};
> +
>  &tlmm {
>  	gpio-reserved-ranges = <32 2>, /* ADSP */
>  			       <48 4>; /* NFC */
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry