From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 40BC41DE3C5; Tue, 17 Dec 2024 10:00:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734429603; cv=none; b=u0p4lKPjwmtOqqYGe5WtWwcyreSrzV8qEN8wem7VgbTe4uLuDCBf6lewv5h7+7FT0uOEdDbaF/4Aksdip1OGUT9R+k7XS2hku4ZL5BmG28ljlYIzZrJhkAYiQ1rGNY+TKDRji4HeG3NViGRZbaCbaXG65L0uRaKzCm2mqonkrRI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734429603; c=relaxed/simple; bh=/3L6l79Q0RGUtu8MpIFwTJ9fZuOH4nSHQvQQ5z4o17c=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Msrr8nqlmdn6RYr2uA0+8BMqtymU4U/UomFuPyhBylOEynehHnHsQoEwJbf1T6/1bFo4w3dvOOcrmxkFhTmV6vnxgte2r1y8NLJI364b9E2xuVSLjIO6jRQnobiSdKdW9cIGW7HpqZt+SzmRsboLAZRC1d3SrhWKXoJL3h74Yac= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=L16u28d1; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="L16u28d1" Received: from [192.168.88.20] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id AD2133E; Tue, 17 Dec 2024 10:59:19 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1734429561; bh=/3L6l79Q0RGUtu8MpIFwTJ9fZuOH4nSHQvQQ5z4o17c=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=L16u28d1YaBXXg1MHkwi9Ed1xX0F9GHoB4H1zqeQOmnOnqn62E4dM4vyFxeLtMB0n 8Vrv7tKo6xT+bMVLZNZluM7reNu1ffsx9ALJxFhcMPu9NMY8uOqos72vZ2EDbmW/8E bZezWrSZBmDgJV6LCNsY+46Hy+85wSZ3PeG7L6Fs= Message-ID: Date: Tue, 17 Dec 2024 11:59:53 +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 v5 3/7] dt-bindings: display: renesas,du: Add missing constraints To: Geert Uytterhoeven Cc: Laurent Pinchart , 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 , 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, Laurent Pinchart , linux-clk@vger.kernel.org, Tomi Valkeinen References: <20241217-rcar-gh-dsi-v5-0-e77421093c05@ideasonboard.com> <20241217-rcar-gh-dsi-v5-3-e77421093c05@ideasonboard.com> Content-Language: en-US From: Tomi Valkeinen Autocrypt: addr=tomi.valkeinen@ideasonboard.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi, On 17/12/2024 10:14, Geert Uytterhoeven wrote: > Hi Tomi, > > On Tue, Dec 17, 2024 at 6:32 AM 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. >> >> Also add the minItems and maxItems to the top level properties. >> >> Signed-off-by: Tomi Valkeinen > > Thanks for your patch! > >> --- a/Documentation/devicetree/bindings/display/renesas,du.yaml >> +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml >> @@ -77,6 +77,8 @@ properties: >> >> renesas,cmms: >> $ref: /schemas/types.yaml#/definitions/phandle-array >> + minItems: 1 >> + maxItems: 4 >> items: >> maxItems: 1 >> description: >> @@ -85,6 +87,8 @@ properties: >> >> renesas,vsps: >> $ref: /schemas/types.yaml#/definitions/phandle-array >> + minItems: 1 >> + maxItems: 4 >> items: >> items: >> - description: phandle to VSP instance that serves the DU channel >> @@ -489,9 +493,11 @@ allOf: >> >> renesas,cmms: >> minItems: 4 >> + maxItems: 4 >> >> renesas,vsps: >> minItems: 4 >> + maxItems: 4 > > AFAIK these two additions are not needed, as they already match the > values defined at the top level. But if we add a new SoC, which has 5 vsps, we would need to increase the values in the top level. Which would then mean these are needed, and I'm sure adding them could be missed. Tomi