From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6ECB1259498; Wed, 11 Dec 2024 21:08:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733951335; cv=none; b=inlRj4CHF6rZlKK8kbySJRgCGkbfF/yPVvnzmrf086dAEJFQkSp7jIJe4ADyTu8fdtMNoM+C895vaqqhl7fjH25+4V7zKqwQDV6pWGh3dBoFjdxlm8+OljPuNFv6pP+PSYhpXsZzAX+/EGnE9mfUmF5WtV+E3VanQyG1SUPjQt4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733951335; c=relaxed/simple; bh=n3mGI7Wt8nt1KnqU9h5UNwpt6C2Cfg4J3xCsGHL+n68=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RuZ29l2AOuQX7nJ105YvnOUrOUfEGF3dQ24aOEfhhyKgGJDJN8Lxw2Hv1sNs9jgIWLFQqKefYD8SRWswA+1KzcFhXYWnkmgDFkk5TOvJa5KnPDN1eTvpZUaMcgEXMOB0SfDiZlemYJM1syPMSH+k8DgmR66KMa71CWEyscMsK/Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qav6MAm1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qav6MAm1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A652C4CED2; Wed, 11 Dec 2024 21:08:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733951335; bh=n3mGI7Wt8nt1KnqU9h5UNwpt6C2Cfg4J3xCsGHL+n68=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qav6MAm1mnzI5DFjzb6P9JtdL1B+5N4sIy1Yi5LFPEpmfLYOyk4abOzgcPbF/ywM/ qKqo3S2M/U1xFOWZxiuneMv95yUitPv8AeiWOv5SdNMOcKEmcuwUzC69U8mv05eYb+ OPWKHgDZb6JasOEUj42DsK3U7VgEBVHJRvuEoNJuOjF+fi/nwUrmELNUW33T2LKeX4 atkErFvnjayPWsrx3sQc8RweJAClgvJn97saH0w52X8DNZ7seOE6JfvYi8vtYK8ieU 42xCBs5pbLK+XUbADg3Ak1XkP18pfm5mOWqjOD7BknWGpNnALQ0Bv5Kv+oMI5RDjVy EaX0bv9hh91DQ== Date: Wed, 11 Dec 2024 15:08:53 -0600 From: Rob Herring To: John Madieu Cc: Geert Uytterhoeven , Magnus Damm , Biju Das , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea , john.madieu@gmail.com, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 0/5] soc: renesas: Add system controller support for RZ/G3E SoC Message-ID: <20241211210853.GA3708218-robh@kernel.org> References: <20241206212559.192705-1-john.madieu.xa@bp.renesas.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: <20241206212559.192705-1-john.madieu.xa@bp.renesas.com> On Fri, Dec 06, 2024 at 10:25:54PM +0100, John Madieu wrote: > This patch series adds support for the RZ/G3E system controller and extends > the existing RZ/V2H(P) system controller to support syscon. The RZ/G3E > system controller allows detecting various SoC features like core count, > NPU availability, and CA55 PLL configuration. > > Key features: > - Syscon support for both RZ/V2H and RZ/G3E system controllers > - Detection of quad/dual core configuration > - Detection of Ethos-U55 NPU presence > - Validation of CA55 PLL frequency setting > - SoC-specific extended identification through callbacks This series and some other questions about syscon prompted me to look into syscon driver a bit. Consider this resulting series[1] in context with your changes. Rob [1] https://lore.kernel.org/all/20241211-syscon-fixes-v1-3-b5ac8c219e96@kernel.org/