linux-kernel - Re: [PATCH 4/5] arm64: dts: ti: k3-am62a7-sk: Enable audio on AM62A

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Date:   Wed, 2 Aug 2023 16:15:12 +0530
From:   Devarsh Thakkar <devarsht@...com>
To:     Jai Luthra <j-luthra@...com>, Nishanth Menon <nm@...com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Jayesh Choudhary <j-choudhary@...com>
Subject: Re: [PATCH 4/5] arm64: dts: ti: k3-am62a7-sk: Enable audio on AM62A

Hi Jai,

Thanks for the patch.

On 31/07/23 18:14, Jai Luthra wrote:
> Add nodes for audio codec and sound card, enable the audio serializer
> (McASP1) under use and update pinmux.
> 
> Link: https://www.ti.com/lit/zip/sprr459
> Signed-off-by: Jai Luthra <j-luthra@...com>
> Reviewed-by: Jayesh Choudhary <j-choudhary@...com>
> ---
>  arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 77 +++++++++++++++++++++++++++++++++
>  1 file changed, 77 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
> index 752c2f640f63..5f68d2eefe0f 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
> @@ -125,6 +125,41 @@ led-0 {
>  			default-state = "off";
>  		};
>  	};
> +
> +	tlv320_mclk: clk-0 {
> +		#clock-cells = <0>;
> +		compatible = "fixed-clock";
> +		clock-frequency = <12288000>;
> +	};
> +
> +	codec_audio: sound {
> +		compatible = "simple-audio-card";
> +		simple-audio-card,name = "AM62Ax-SKEVM";

In my opinion better to give the codec name instead of board name here.

Regards
Devarsh