linux-kernel - Re: [PATCH v3] arm64: dts: imx8mp-msc-sm2s: Add sound card

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Date:   Sun, 4 Jun 2023 20:41:19 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Luca Ceresoli <luca.ceresoli@...tlin.com>
Cc:     devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] arm64: dts: imx8mp-msc-sm2s: Add sound card

On Mon, May 29, 2023 at 11:57:28AM +0200, Luca Ceresoli wrote:
> The MSC SM2-MB-EP1 carrier board for the SM2S-IMX8PLUS SMARC module has an
> NXP SGTL5000 audio codec connected to I2S-0 (sai2).
> 
> This requires to:
> 
>  * add the power supplies (always on)
>  * enable sai2 with pinmuxes
>  * reparent the CLKOUT1 clock that feeds the codec SYS_MCLK to
>    IMX8MP_CLK_24M in order it to generate an accurate 24 MHz rate
> 
> Signed-off-by: Luca Ceresoli <luca.ceresoli@...tlin.com>

Applied, thanks!