linux-kernel - Re: [PATCH 0/3] arm64: dts: imx8m: support more sample rates

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Message-ID: <CAA+D8ANSdiEqKwgyb8S18QcuZv58211nxn+cCnRcmovgtu8Yqw@mail.gmail.com>
Date: Fri, 18 Jul 2025 15:44:14 +0800
From: Shengjiu Wang <shengjiu.wang@...il.com>
To: Daniel Baluta <daniel.baluta@...il.com>
Cc: Shengjiu Wang <shengjiu.wang@....com>, robh@...nel.org, krzk+dt@...nel.org, 
	conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de, 
	kernel@...gutronix.de, festevam@...il.com, devicetree@...r.kernel.org, 
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] arm64: dts: imx8m: support more sample rates

On Wed, Jul 16, 2025 at 3:53 PM Daniel Baluta <daniel.baluta@...il.com> wrote:
>
> On Wed, Jul 16, 2025 at 9:11 AM Shengjiu Wang <shengjiu.wang@....com> wrote:
> >
> > The wm8524 codec is connected to the SAI interface. There are two audio
> > plls on i.MX8MQ, i.MX8MM, i.MX8MN, one pll can be the clock source of
> > 44kHz series rates, another pll can be clock source of 48kHz series rates.
> >
> > Shengjiu Wang (3):
> >   arm64: dts: imx8mm-evk: support more sample rates for wm8524 card
> >   arm64: dts: imx8mq-evk: support more sample rates for wm8524 card
> >   arm64: dts: imx8mn-evk: support more sample rates for wm8524 card
>
> Hi Shengjiu,
>
> I think it would be useful to specify which are the current supported rates
> and which will be the ones supported after your patch  (in the commit messages).
>
yes, will update the commit message to make it more clear.

best regards
Shengjiu Wang

> On NXP BSP you can run:
>
> ../../unit_tests/Audio/mxc_alsa_hw_params.out hw:X,Y p r
>
> to get the rates.