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 46F9F14600F; Wed, 25 Sep 2024 20:28:00 +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=1727296081; cv=none; b=cG0X1wSNk1SNOTSuEOUFH+HBCnzHTg1WsINgYTInydvg9y6woDarAl0xGFPObCc/HFw96tn/o3fvkXV54Y/H1KHBlpuh7rwSB75xbcjRhThVBq6MUcD5enmqI+rVyyeznf03W5/ip26o7KlbMp6b5OGOVPskFNMsdh1vVLaxPHc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727296081; c=relaxed/simple; bh=fY5V2QG1m88/quHD1edciMAUm/K5/gsVf/ii276oSm4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=kCq1rGl9/mtyhONnggQk7BAYDiq+EpsAu/bGpL4G0VZOWp6GX9YIRpWv0F+hYlw370Xeb2a69zr7mGAoXrjAXs8bSHrKjKIqMDhzVpCatDm7Eas7HM04amcxTrqKewkK8qs8mh676gg0O+Nva+4wjndZcC+gzvYUMHOarSQgRlw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cERwYsrj; 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="cERwYsrj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ACEA9C4CEC3; Wed, 25 Sep 2024 20:27:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727296080; bh=fY5V2QG1m88/quHD1edciMAUm/K5/gsVf/ii276oSm4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=cERwYsrjOw5XA5a90KYb5+tNUTKI7F+LjK72qPEpPZjGiFzEgplWTM/DKx0IXRSWr c4nyHcGuQ86ctKZABOQn2CDUbLCYMrY3kpQce6s4cyjMDfBmd4x3zdfn23C5++W8/1 6ErH7sjUvpNjv1RKtNIW1e/A0XQG8VcU+yn+ddSHX/pHwDKKWiGaMrZQzhrDpbao/k VrFuZ7I7h5odGJTFn8q4p/HsqqZRQR1LoCR43LeuBSj2PwI/tuiLXVqu0EooTXq1NS oIPHpZ2H+nKDV7y1Tiq1J8k8vr1j/gWWz6MKGa23I0L4eXm/6EvrzbZXECECJ4o5UW gWddzF/zHHxoA== Message-ID: <170933b4-21ae-4243-b50f-ad75c6fca42c@kernel.org> Date: Wed, 25 Sep 2024 22:27:55 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm: dts: broadcom: Add missing required fields To: Stefan Wahren , Karan Sanghavi , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Shuah Khan , Anup References: <3e296eed-5dbc-4098-ac3c-3c3125a352d8@gmx.net> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 25/09/2024 18:39, Stefan Wahren wrote: > Hi Karan, > > Am 25.09.24 um 18:14 schrieb Karan Sanghavi: >> Added below mentioned required fields >> 1. interrupt-controller >> 2. #interrupt-cells >> in the bcm2711.dtsi file for the >> interrupt-controller@40000000 block as defined in the >> bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml. >> This issue was noticed while compiling the dtb file >> for broadcom/bcm2711-rpi-4-b.dts file. >> After including the above fields in the dtsi file >> interrupt-conntroller error was resolved. > looks like you made the same mistake like me [1]. This change breaks > boot of Raspberry Pi 4 [2]. > > There are a lot of DT schema warnings to fix, but this doesn't belong to > the trivial ones. > Karan, Entire commit msg lacks proper rationale for such significant change. Rationale is for example: "this is an interrupt controller", but here reason is rather "I want to fix error". Important for every work focusing on fixing warnings/errors is to fix the cause, not the warning/error itself. Karan, you fixed the warning in a way it went away, but this did no fix the cause of the problem. You must find the real causes. Usually understanding the problem is necessary for that. Best regards, Krzysztof