linux-kernel - Re: [PATCH 2/5] dt-bindings: dsp: fsl,dsp: document 'access-controllers' property

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Message-ID: <Z7jV6Lp6HUWdi3kN@lizhi-Precision-Tower-5810>
Date: Fri, 21 Feb 2025 14:37:12 -0500
From: Frank Li <Frank.li@....com>
To: Laurentiu Mihalcea <laurentiumihalcea111@...il.com>
Cc: 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>,
	Daniel Baluta <daniel.baluta@....com>,
	Shengjiu Wang <shengjiu.wang@....com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/5] dt-bindings: dsp: fsl,dsp: document
 'access-controllers' property

On Fri, Feb 21, 2025 at 02:19:06PM -0500, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
>
> Some DSP instances may have their access to certain peripherals
> conditioned by a bus access controller such as the one from the
> AIPSTZ bridge.
>
> Add the optional 'access-controllers' property, which may be used
> in such cases.
>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@....com>

Reviewed-by: Frank Li <Frank.Li@....com>

> ---
>  Documentation/devicetree/bindings/dsp/fsl,dsp.yaml | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
> index ab93ffd3d2e5..869df7fcece0 100644
> --- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
> +++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
> @@ -82,6 +82,9 @@ properties:
>      description:
>        Phandle to syscon block which provide access for processor enablement
>
> +  access-controllers:
> +    maxItems: 1
> +
>  required:
>    - compatible
>    - reg
> --
> 2.34.1
>