linux-kernel - Re: [PATCH 5/7] arm64: dts: qcom: sm6115: add LPASS LPI pin controller

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Message-ID: <yozlwsmrvolhaxobal4reootcfmgjyre7sv74pztbtqr6lcfhr@vuixh6qyalaz>
Date: Fri, 28 Jun 2024 10:43:49 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Alexey Klimov <alexey.klimov@...aro.org>
Cc: linux-sound@...r.kernel.org, srinivas.kandagatla@...aro.org, 
	bgoswami@...cinc.com, lgirdwood@...il.com, broonie@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, andersson@...nel.org, 
	konrad.dybcio@...aro.org, perex@...ex.cz, tiwai@...e.com, linux-arm-msm@...r.kernel.org, 
	alsa-devel@...a-project.org, devicetree@...r.kernel.org, elder@...aro.org, 
	krzysztof.kozlowski@...aro.org, caleb.connolly@...aro.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/7] arm64: dts: qcom: sm6115: add LPASS LPI pin
 controller

On Fri, Jun 28, 2024 at 02:07:13AM GMT, Alexey Klimov wrote:
> Add the Low Power Audio SubSystem Low Power Island (LPASS LPI)
> pin controller device node required for audio subsystem on
> Qualcomm QRB4210 RB2.
> 
> Signed-off-by: Alexey Klimov <alexey.klimov@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/sm6115.dtsi | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> index c49aca3d0772..3a9fb1780c90 100644
> --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> @@ -15,6 +15,7 @@
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/power/qcom-rpmpd.h>
>  #include <dt-bindings/soc/qcom,apr.h>
> +#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
>  #include <dt-bindings/thermal/thermal.h>
>  
>  / {
> @@ -809,6 +810,21 @@ data-pins {
>  			};
>  		};
>  
> +		lpass_tlmm: pinctrl@...0000 {
> +			compatible = "qcom,sm4250-lpass-lpi-pinctrl";

Is it so? Or should it be qcom,sm6115-lpass-lpi-pinctrl instead?

> +			reg = <0x0 0xa7c0000 0x0 0x20000>,
> +			      <0x0 0xa950000 0x0 0x10000>;
> +
> +			clocks = <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			clock-names = "audio";
> +
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			gpio-ranges = <&lpass_tlmm 0 0 26>;
> +
> +			status = "disabled";
> +		};
> +
>  		gcc: clock-controller@...0000 {
>  			compatible = "qcom,gcc-sm6115";
>  			reg = <0x0 0x01400000 0x0 0x1f0000>;

-- 
With best wishes
Dmitry