linux-kernel - Re: [PATCH 1/2] ASoC: dt-bindings: fsl,mqs: make gpr optional for SM-based SoCs

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Message-ID: <3d98306c-0e13-4bd9-9cfd-0a2ddcadef3e@sirena.org.uk>
Date: Mon, 26 Jan 2026 14:16:10 +0000
From: Mark Brown <broonie@...nel.org>
To: Frank Li <Frank.li@....com>
Cc: Laurentiu Mihalcea <laurentiumihalcea111@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Shengjiu Wang <shengjiu.wang@....com>,
	Chancel Liu <chancel.liu@....com>, linux-sound@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	Pengutronix Kernel Team <kernel@...gutronix.de>
Subject: Re: [PATCH 1/2] ASoC: dt-bindings: fsl,mqs: make gpr optional for
 SM-based SoCs

On Tue, Jan 20, 2026 at 11:18:42AM -0500, Frank Li wrote:
> On Tue, Jan 20, 2026 at 07:03:28AM -0800, Laurentiu Mihalcea wrote:
> > From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
> >
> > For SM-based SoCs (i.e. MX95, MX943), GPR configuration is performed by
> > the SM coprocessor. Thus, the programming model needs no handle to the
> > GPR node. Make it optional.
> 
> "programming model" look like software configuration.
> 
> Thus, GPR is transparent to software and does not need to be described in the
> device tree. Make it optional.

I was expecting a new version of this with Frank's comments rolled in.

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