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 3153E322A; Tue, 28 Apr 2026 06:14:52 +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=1777356893; cv=none; b=e3RtAiSoduqJg/fd9+Ab6hqr9X7PEgC0ajgb9ygUNKh579X/RTXun8Pc7mii6fGfQ74yxmaGkxxWXv+eXKvqYFzPzApzELPHCrxW+sa2K4285WlvH0+VYhlz3dFFdrFs4ai/NmNP2RixWzlyL+TYpPlBMn+cQpa2+zu6ghSoi8o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777356893; c=relaxed/simple; bh=ZtNEEwE/C9cL26Tuda4aj88/aIU5hPbhP1JSjoFn+EU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=a/YWZGaomQtGTh9zNxqkVytnyqO6+NB29Aqg2QZ1F/pWfqQVSnCzo8HbMm0cvMhwS5Z0BJfB40Ey4bwI6KOQTeNQOuaO1uhelpygMQr/uuv0+AoEYlENhynzFejXXLlopSvUpU9Om/jUnv8fleKio9SHHzawRdMWT6z7/JkMbok= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WWOSwsps; 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="WWOSwsps" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F14DC2BCAF; Tue, 28 Apr 2026 06:14:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777356892; bh=ZtNEEwE/C9cL26Tuda4aj88/aIU5hPbhP1JSjoFn+EU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WWOSwsps2UaCyLidZ43a2fT7AZWHkqGM0pcS1f5LES2h643yzai4q1nKtbd0FlGSs NbN5rl99ASQhfoCLWJdjbT5CYuCV5mor1cVGWIRWcsvE33/YzkxGCLFGusZCkPLU24 wsX6h5BJV25uO2nOTBlJvqabdm/1chBlSUZFQmRneugpKnSR+yQBc8PhCGfQVSkmdC mEfDwkntQ5ffLsho4B5fhOyXREGE5a56I++lElJYZofKTcShIk+ZBo1+SI18GkakYE W9adFmN1UuHhqtX2nhbH+/raYNR/JWj/l4nlcLHPl9A+P/sbvWR1D/PvWjS9UcoTxA gjFAJIWKwKg7g== Date: Tue, 28 Apr 2026 08:14:49 +0200 From: Krzysztof Kozlowski To: Vishnu Reddy Cc: Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , Hans Verkuil , Stefan Schmidt , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stanimir Varbanov , Joerg Roedel , Will Deacon , Robin Murphy , Bjorn Andersson , Konrad Dybcio , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, iommu@lists.linux.dev Subject: Re: [PATCH v3 02/12] dt-bindings: media: qcom,glymur-iris: Add glymur video codec Message-ID: <20260428-nifty-quaint-hoatzin-6de65d@quoll> References: <20260428-glymur-v3-0-8f28930f47d3@oss.qualcomm.com> <20260428-glymur-v3-2-8f28930f47d3@oss.qualcomm.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=utf-8 Content-Disposition: inline In-Reply-To: <20260428-glymur-v3-2-8f28930f47d3@oss.qualcomm.com> On Tue, Apr 28, 2026 at 09:24:08AM +0530, Vishnu Reddy wrote: > Add device tree binding for the Qualcomm Glymur Iris video codec. Glymur > is a new generation of video IP that introduces a dual-core architecture. > The second core brings its own power domain, clocks, and reset lines, > requiring additional power domains and clocks in the power sequence. > > To accommodate glymur clock and power resources requirement, the maxItems > constraints in qcom,venus-common.yaml are relaxed. This allows the glymur This is a very confusing part of commit msg. You cannot relax the constraints. Each device MUST have a specific, fixed constraint. It is your task to be sure they are not relaxed. > binding to inherit from the common venus schema without duplicating shared > properties. That's obvious. Why would new iris device schema not use common venus schema? What is different here then that such possibility exists? Best regards, Krzysztof