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 2BD14378833; Tue, 21 Apr 2026 19:04:33 +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=1776798274; cv=none; b=K091V26c7OjJkRs/DbtKhNSXRnzst0mabz9ma7ujpHErVoRHZpi72yMff20YfDpLXMTHewsLpQVGZFl2gyNp5x1heFVIt/NCKYMkBL76r0DMrIGxZ7izjE1N13Ub+S0Z6nLW3i2NtJza2S3XRB7i4IXwDUK4FWJmDKGlQDbjzAU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776798274; c=relaxed/simple; bh=vGSgEq6cM44uhUC/9silgJZjUUvHJCLOcQcCNCOCDlA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=skQki7hPN9cr3vt6C/hFFFxsfY6tuQmhfSlSFG2/UsnfDCtRYfAJ8b47KLF4S3thSH5mc4jIg+twSEFsYbLyufYwsy8YpQA+QaTNgOxO/jhp5BmP35BUAmc2WzGxb3Yaisw57T9Qp1uLMw5zXvmphQbCo4U0Gq8HbU6/+sBzZzQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mhAj1nGu; 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="mhAj1nGu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85788C2BCB0; Tue, 21 Apr 2026 19:04:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776798273; bh=vGSgEq6cM44uhUC/9silgJZjUUvHJCLOcQcCNCOCDlA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mhAj1nGuz6WY7aJUeYuqDmnWbP9IGCnZG/4Ug24MBdaW4laQ72NFSIc6/2yzE6awY y4y/gOB00aiHLFdTZMcgTwUJbCCoHQcAT0XrdfpEdogNNGwBk1jIsVoWBaN1XrvCy1 c9Yr5ea1cdTRZ+It7R98pEoorAyxPLg/S4LWKCy1fk2HAxTUtWoPs7E2uX9b+ivL0C Tm0Bc4LgC2gPEew6nQVXckoOfv/T65b7dJTOm0mdUaxD0g/+LpryBtkA8w1PU4mQBK oKMSNdcXeQQohMnCJPN/pEW8txVzU5pSLd/h4BRDKKZr46Ni+t7mP0T3uAvljLmoXx gKFZJGmIkSq/w== Date: Tue, 21 Apr 2026 14:04:31 -0500 From: "Rob Herring (Arm)" To: Florian Eckert Cc: Eckert.Florian@googlemail.com, devicetree@vger.kernel.org, Lorenzo Pieralisi , Bjorn Helgaas , Ajay Agarwal , Manivannan Sadhasivam , linux-kernel@vger.kernel.org, ms@dev.tdt.de, Johan Hovold , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Krzysztof Kozlowski , linux-pci@vger.kernel.org, Conor Dooley , Sajid Dalvi Subject: Re: [PATCH v5 7/7] dt-bindings: PCI: intel,lgm-pcie: Add atu resource Message-ID: <177679827099.1487027.1375609169442766749.robh@kernel.org> References: <20260417-pcie-intel-gw-v5-0-0a2b933fe04f@dev.tdt.de> <20260417-pcie-intel-gw-v5-7-0a2b933fe04f@dev.tdt.de> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260417-pcie-intel-gw-v5-7-0a2b933fe04f@dev.tdt.de> On Fri, 17 Apr 2026 10:35:51 +0200, Florian Eckert wrote: > The 'atu' information is already set in the dwc core, if it is specified > in the devicetree. The driver uses its own default, if not set in the > devicetree. This information is hardware specific and should therefore be > maintained in the devicetree rather than in the source. > > To be backward compatible, this field is not mandatory. If 'atu' > resource is not specified in the devicetree, the driver’s default value > is used. > > Signed-off-by: Florian Eckert > --- > Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring (Arm)