linux-kernel - Re: [PATCH] arm: dts: hummingboard2: convert onboard audio to simple-audio-card

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Message-ID: <CAOMZO5Dq3hWXKNBwqM7zFW-FjwBGLAsUJnSaUNPXO5kg=iaaGA@mail.gmail.com>
Date:   Mon, 19 Mar 2018 11:13:01 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Matt Porter <mporter@...sulko.com>
Cc:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm: dts: hummingboard2: convert onboard audio to simple-audio-card

On Mon, Mar 19, 2018 at 10:53 AM, Matt Porter <mporter@...sulko.com> wrote:
> The HB2 onboard audio currently makes use of the imx-audio-sgtl5000
> binding. This binding does not support auxiliary audio devices such
> as external amplifiers. The simple-audio-card binding does support
> this property which allows systems incorporating the HB2 to easily
> add an auxiliary device that's attached to the HB2 audio jack with
> an overlay. Convert HB2 to use simple-audio-card for the onboard
> audio to allow for this additional flexibility.
>
> Signed-off-by: Matt Porter <mporter@...sulko.com>

Reviewed-by: Fabio Estevam <fabio.estevam@....com>