From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A9E2DCAC582 for ; Fri, 12 Sep 2025 05:21:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Message-ID:Date:References:In-Reply-To:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=APu9S9jKtXjA5Jz8k+e3HEGpTkPAFSTLP7w4tQTscqc=; b=CUOmJJb6FYZkH3/Mmw4Fg78cMz t9XNgI7NvjK+reLGBsuWk/Hxdy5KoSlUrvKodhvJmrLbTw0f9Aal94Im4ZqwAf3wj1zAJvVvrE/Rs xB4fbRMcG2Lz46xuAX72NRBC1N/QXOHq+DKFHHu1xF3eKHFwFMTgaXHbXvG7hgbU9BfE7LHEtSq6J vb6ubhc/vHqJVba9LEKu9/Nrapj0mM01UH0Aovlj0uXlZHlV16kCzCJJJPST9qc5Hc1IHjKBKELcu G+5cOQIETZaehrelx/Bwl8+FB6iojqwkRL2pBXRIAdQbr+DEgAmKRCz1pC3yCVUwGprD1U1BOCwvO O9Tf58Xg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwwE9-000000079Cc-38Ca; Fri, 12 Sep 2025 05:21:41 +0000 Received: from smtpout-04.galae.net ([185.171.202.116]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwwE6-000000079Af-00d7 for linux-arm-kernel@lists.infradead.org; Fri, 12 Sep 2025 05:21:40 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 92A43C8EC44; Fri, 12 Sep 2025 05:21:14 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 7785E60638; Fri, 12 Sep 2025 05:21:30 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 70BA2102F28D9; Fri, 12 Sep 2025 07:21:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1757654489; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=APu9S9jKtXjA5Jz8k+e3HEGpTkPAFSTLP7w4tQTscqc=; b=n9AW/3mxopzj9nvZ+4u2+qjJ9ibJdvPGWWMbXsKoyHDrkziEg1UD0nVyN2Np26/pGuquyI q2M/vrGw9crj8dgoldDkmWU5mBP5M6lTKeLSKbMWzPDn9vjz4STmnXwX0Hie9i/i6lf21X Y2TsEJR9XmQ9gMtmC2XFsaSZ+1uv11jG19+LDd7EP14tUpPN6pIFZoXI9Tp3YAd9N5IoM0 D918rSERM+Ge6CrNTs9aLIE1PYjL/0zkWTspmH7G5ufR4rhGaVtdl/jO82N1JHhnY/OXct a6/2ezBvbyJazpfaG/h+emBqis9wnrjJaC1zEbI9sH/P3k56rlTorVQeVksEoA== From: Gregory CLEMENT To: Krzysztof Kozlowski , Andrew Lunn , Sebastian Hesselbarth , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: Re: [PATCH 1/2] arm64: dts: marvell: armada-37xx: Add default PCI interrup controller address cells In-Reply-To: <20250822133329.312326-3-krzysztof.kozlowski@linaro.org> References: <20250822133329.312326-3-krzysztof.kozlowski@linaro.org> Date: Fri, 12 Sep 2025 07:21:08 +0200 Message-ID: <878qikp7p7.fsf@BLaptop.bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250911_222138_578894_1E65612B X-CRM114-Status: GOOD ( 12.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Krzysztof Kozlowski writes: > Add missing address-cells 0 to the PCI interrupt node to silence W=3D1 > warning: > > armada-37xx.dtsi:518.4-521.29: Warning (interrupt_map): /soc/pcie@d0070= 000:interrupt-map: > Missing property '#address-cells' in node /soc/pcie@d0070000/interrup= t-controller, using 0 as fallback > > Value '0' is correct because: > 1. GIC interrupt controller does not have children, > 2. interrupt-map property (in PCI node) consists of five components and > the fourth component "parent unit address", which size is defined by > '#address-cells' of the node pointed to by the interrupt-parent > component, is not used (=3D0) > > Signed-off-by: Krzysztof Kozlowski Applied on mvebu/dt64 Thanks, Gregory > --- > arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/bo= ot/dts/marvell/armada-37xx.dtsi > index 75b0fdc3efb2..c612317043ea 100644 > --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > @@ -524,6 +524,7 @@ pcie0: pcie@d0070000 { > pcie_intc: interrupt-controller { > interrupt-controller; > #interrupt-cells =3D <1>; > + #address-cells =3D <0>; > }; > }; > }; > --=20 > 2.48.1 > --=20 Gr=C3=A9gory CLEMENT, Bootlin Embedded Linux and Kernel engineering https://bootlin.com