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 24EAF203D4A; Mon, 16 Dec 2024 10:42:43 +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=1734345764; cv=none; b=fT0FVmx+DLEl3yRmASw/VZKZ1QdRQUxPuer//8MA1DDJO3FaBxOfKC+r6OHkdHZhwoABs3F4MeyNVS+Of9t8t5nTrX2u1Au17tvkhpN9UUYyRUTA578ZKh8x4MaW1kszR5acWQOcV3DJMzYYFrjDMyM0UqjX1bpL2x7e9k7X7mo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734345764; c=relaxed/simple; bh=cOxCgIlxyJLgv2zm3KG3CPzYrl+Z/jFPIxKjceSqlGo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=f9Pdf4qIHy33u15xKrPvN6Y1yfq3Jl6IuLHSSYEXxvc12PSyw+t0eTwyZRDUNFriSDv8ZPfykKS7VLJ2f9gN4ZZwCjx6q4ipNO+wDofD5mVMUrYT4B8LonCVT4PFcX9QtxdBBw9Vssyn0918oDuWZGRm7VrDOMKrabVoSZHCUBA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LjgO2erg; 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="LjgO2erg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C56AC4CED0; Mon, 16 Dec 2024 10:42:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734345763; bh=cOxCgIlxyJLgv2zm3KG3CPzYrl+Z/jFPIxKjceSqlGo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LjgO2ergYevyAx4UNykaYA0aDtAwBQ7z79oQchkNdZ3qw8LnuHgr57pkCi2iWZ7LI uKUZgCOQ3SMbYgb7yX3R7BedhBkcnNFM+6sKE+rldsMlqVcJzhqbfbphbCi44D/Y4T qY2ESHNTw46+nqoB3HPU9TA6qRvZf8d2p6GWaQ82HU4vCktceZTTuIWqJODOgqnzcM FUYYZhvn5l1MlRVoN/3XzZt/tdtDI9lZMFSxgEnEKKu+oCUHZtbuWiS6Xm4sCELGod Bqxr38E9AUE4QIbUKYWjKmy9fatycULf0jVUjHHMeG/EKSLuXaNftfsonB89n7gzkM WbLvi2GTvl3ew== Message-ID: <12d157af-e309-4c8d-9c14-bd0e9da8194d@kernel.org> Date: Mon, 16 Dec 2024 11:42:30 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 3/7] dt-bindings: display: renesas,du: Add missing maxItems To: Laurent Pinchart Cc: Tomi Valkeinen , Kieran Bingham , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Michael Turquette , Stephen Boyd , LUU HOAI , Jagan Teki , Sam Ravnborg , Biju Das , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Tomi Valkeinen References: <20241213-rcar-gh-dsi-v4-0-f8e41425207b@ideasonboard.com> <20241213-rcar-gh-dsi-v4-3-f8e41425207b@ideasonboard.com> <20241216083239.GC32204@pendragon.ideasonboard.com> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 16/12/2024 09:32, Laurent Pinchart wrote: > Hi Krzysztof, > > On Mon, Dec 16, 2024 at 08:58:49AM +0100, Krzysztof Kozlowski wrote: >> On Fri, Dec 13, 2024 at 04:02:59PM +0200, Tomi Valkeinen wrote: >>> From: Tomi Valkeinen >>> >>> The binding is missing maxItems for all renesas,cmms and renesas,vsps >>> properties. As the amount of cmms or vsps is always a fixed amount, set >>> the maxItems to match the minItems. >>> >>> Signed-off-by: Tomi Valkeinen >>> --- >>> Documentation/devicetree/bindings/display/renesas,du.yaml | 10 ++++++++++ >>> 1 file changed, 10 insertions(+) >> >> The top level property should define widest constraints as well. > > I'm curious, why is that ? I understand why a top-level default would > make sense when it's optionally overridden by model-specific values, but > in this case there's no such default. Every SoC has its own fixed value. Because otherwise top level property does not have proper description and we expect properties to be defined at top-level. Best regards, Krzysztof