linux-kernel - Re: [PATCH v6 3/6] bus: add driver for IMX AIPSTZ bridge

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Message-ID: <aD0j3gXeD6Nn6L60@dragon>
Date: Mon, 2 Jun 2025 12:09:02 +0800
From: Shawn Guo <shawnguo2@...h.net>
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>, Frank Li <Frank.li@....com>,
	Marco Felsch <m.felsch@...gutronix.de>,
	Marc Kleine-Budde <mkl@...gutronix.de>,
	Alexander Stein <alexander.stein@...tq-group.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 v6 3/6] bus: add driver for IMX AIPSTZ bridge

On Tue, Apr 15, 2025 at 01:19:16PM -0400, Laurentiu Mihalcea wrote:
> Add driver for this IP. Since there's currently no framework for
> access controllers (and since there's currently no need for having
> flexibility w.r.t the configurations) all this driver does is it
> applies a relaxed, "default" configuration, in which all masters
> are trusted for R/W.

Just out of curiosity, is there any ongoing/planned effort about creating
a framework for access controllers at all?

Shawn