From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m16.yeah.net (mail-m16.yeah.net [220.197.32.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5035F25761; Mon, 2 Jun 2025 04:10:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748837436; cv=none; b=Tz1Ra/0vQFVlcykir9d+0xxg+VOD4bDDXyI6TYbxfnScsXFaC8Y/vmP7eoxQqO4u7ZXiUcBXaOoc/IP04IlzdKrEXbClRE5hjSVTscshGQjV4pHd63lUgNBfc0qb/xPtY/eVzTHflp0F3/IbuRI8fMzGjJUQ2+uyVuA/U73GpWg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748837436; c=relaxed/simple; bh=FyI94pFb6BLEkoTZEquPEmfGVXYRKJvASIgguB4Xhu0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kCNu4RMUubVWusuKhoowFpwqlJyVXepY4OayKPJwP5Ayj7go+y6jXCBDqN7dJWsIWTdSSxm6IM9X4TJK1HiEpivWSmHXnq7LCCieie43so/YG96W6WWuqiHXHSTwIcMGaCd46CSCCEpKSXicozcB9m+JLwqOR+Y2zvPGO2BvPdw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=OA/JTIcG; arc=none smtp.client-ip=220.197.32.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="OA/JTIcG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:To:Subject:Message-ID:MIME-Version: Content-Type; bh=FyI94pFb6BLEkoTZEquPEmfGVXYRKJvASIgguB4Xhu0=; b=OA/JTIcGI8uPdANyH9q/94ex8Q9Rt1o+M/hc2kvDsWsnrXg0ALJGWCXPWZUF1K Jl1vgWFQJq/VvKd47/m4VnIoJAS1HznKfKRfw8jGRO9W1OEM0T4eIKvEz2gbJ//V omPNAlc+8Q3kwZ0/RwmiEkc+wjXa/rWO8E7LQCYxkzCEQ= Received: from dragon (unknown []) by gzsmtp2 (Coremail) with SMTP id Ms8vCgCnF_HeIz1odNx5Ag--.7355S3; Mon, 02 Jun 2025 12:09:04 +0800 (CST) Date: Mon, 2 Jun 2025 12:09:02 +0800 From: Shawn Guo To: Laurentiu Mihalcea Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Daniel Baluta , Shengjiu Wang , Frank Li , Marco Felsch , Marc Kleine-Budde , Alexander Stein , Pengutronix Kernel Team , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 3/6] bus: add driver for IMX AIPSTZ bridge Message-ID: References: <20250415171919.5623-1-laurentiumihalcea111@gmail.com> <20250415171919.5623-4-laurentiumihalcea111@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250415171919.5623-4-laurentiumihalcea111@gmail.com> X-CM-TRANSID:Ms8vCgCnF_HeIz1odNx5Ag--.7355S3 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUnUUUUUUUU X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiNABqz2g9I+DgbwAA3I 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