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 06C65CAC582 for ; Fri, 12 Sep 2025 05:22:07 +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=BuA+9G1MgDGktxBk2o730ckdqkOi9cCLmcl8CANG0Mc=; b=RvS+Wsw494WYVpykgKiocg7wAc 7koWjAuR2fsac07xRjj83jY7jTrJBqfOzNl0Ar4tiEVzxDZKS9DSjM9SDLgsumzaLlZLb/slCUTzM VhYPvb1Jzc368kwu7qiLvfc1008lXR6DQs5DyMCsS+EQmde4AfuEw3g2T5MIfUBAm5zdROWpj03CW DiThBxj+6hL4CU0RPsht6RmOd0PxnI4dap0l//QRQ6kgd+JtspGyZwhQLJLTjU0WbY1ZeHUbj/sKC rT7NEfqgRkP4qjSV63cBJASyyXk7w28IGRYiRAM6ONllQkiLN1p8H1t0D7NdKpuYBduKQnarDsGb5 CbKGghlQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwwET-000000079OI-0HgF; Fri, 12 Sep 2025 05:22:01 +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 1uwwER-000000079Lw-118s for linux-arm-kernel@lists.infradead.org; Fri, 12 Sep 2025 05:22:00 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 3FF94C8EC44; Fri, 12 Sep 2025 05:21:41 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 3417860638; Fri, 12 Sep 2025 05:21:57 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 29188102F294F; Fri, 12 Sep 2025 07:21:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1757654516; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=BuA+9G1MgDGktxBk2o730ckdqkOi9cCLmcl8CANG0Mc=; b=rL3KrVZ8NuDQXLLncfAhWK3ahM9lQDtploEbdU4OCWpTlyHaUkcjnm0LXQBhki4fBxAeqe fQy1EjK00vZ5AXQnohIK1FY9I7IAfYtTj03buZxQ2RID4jv119R5S1YSbSZoR33nbTyZ3y i2dAwoNX5jUEN+h9RzuCMQ4GsKthJjLerWWQ37su6uAiCQ97k10tGqQT+NfqP52XowAcKZ avjX9eXJCtkg9YxXLl9pnYAzd/UI8KosnyN9x8nq1TqQeORxoiAC3fV8qTEX8a+3nMyP7v MujEX2skECJX1Czq79h9i5QwvGYXHrPjxQ9OevH8qkp8+YtLlBYG8oCJ258itA== 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 2/2] arm64: dts: marvell: armada-cp11x: Add default ICU address cells In-Reply-To: <20250822133329.312326-4-krzysztof.kozlowski@linaro.org> References: <20250822133329.312326-3-krzysztof.kozlowski@linaro.org> <20250822133329.312326-4-krzysztof.kozlowski@linaro.org> Date: Fri, 12 Sep 2025 07:21:54 +0200 Message-ID: <875xdop7nx.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_222159_477473_F6F3D35C X-CRM114-Status: GOOD ( 13.30 ) 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 ICU interrupt node to silence W=3D1 > warning: > > armada-cp11x.dtsi:547.3-47: Warning (interrupt_map): /cp0-bus/pcie@f260= 0000:interrupt-map: > Missing property '#address-cells' in node /cp0-bus/bus@f2000000/inter= rupt-controller@1e0000/interrupt-controller@10, 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-cp11x.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/b= oot/dts/marvell/armada-cp11x.dtsi > index a057e119492f..d9d409eac259 100644 > --- a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi > @@ -202,6 +202,7 @@ CP11X_LABEL(icu): interrupt-controller@1e0000 { > CP11X_LABEL(icu_nsr): interrupt-controller@10 { > compatible =3D "marvell,cp110-icu-nsr"; > reg =3D <0x10 0x20>; > + #address-cells =3D <0>; > #interrupt-cells =3D <2>; > interrupt-controller; > msi-parent =3D <&gicp>; > --=20 > 2.48.1 > --=20 Gr=C3=A9gory CLEMENT, Bootlin Embedded Linux and Kernel engineering https://bootlin.com