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References: <kMdJ.1625025175692583454.Ycs6@lists.yoctoproject.org>
In-Reply-To: <kMdJ.1625025175692583454.Ycs6@lists.yoctoproject.org>
From: "Fabio Estevam" <festevam@gmail.com>
Date: Wed, 7 Jul 2021 23:17:53 -0300
Message-ID: <CAOMZO5CoDaNegSUZhi1-dU1J96tKu_nCQ9OqS2aePkXM+U1Kyg@mail.gmail.com>
Subject: Re: [meta-freescale] SGTL5000 audio codec #meta-freescale
To: nanotech.ei@gmail.com
Cc: meta-freescale@lists.yoctoproject.org
Content-Type: text/plain; charset="UTF-8"

On Wed, Jun 30, 2021 at 12:53 AM <nanotech.ei@gmail.com> wrote:
>
> Dear colleagues,
> Does meta-freescale have the driver to control the SGTL5000 audio codec?

The driver for the sgtl5000 codec is sound/soc/codecs/sgtl5000.c:
at https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/sgtl5000.c?h=v5.13

> If so, how do I set the pins that will be used on the raspberry pi and the clock of the fixed crystal I'm using?

You need to write a devicetree file with the sgtl5000 description as
per the binding document:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/sound/sgtl5000.yaml?h=v5.13