From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-202.mailbox.org (mout-p-202.mailbox.org [80.241.56.172]) (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 58F691D61A3; Tue, 16 Sep 2025 08:18:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758010707; cv=none; b=aEAeTSoHqstqOcUAxZ2unJEKrpBu8Yu4Zdyz+Z/JwKxRsnGo/3otXySl/swhrAFjnQOYS/j9D5CQJYJn6D0imJ1S1siiXDFYmKN+J9FUDIVPmJlh5ZSEdbhi1LmEjwf6jS/s51N8MRzQQnUXvtA3MnhjmmZ46HkBC2680QjiZCE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758010707; c=relaxed/simple; bh=RoyAt8k0WjtbboVlWMkmlKVCMNkq9Gu1nwsSD2R42Ug=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=UY/3s+HQaXAcKxwWKP5Hx0ccts7O6dbAj5oWoTpdQ+PWxhh4E8iMYkZAnzf2mT8myqeajVqV3E9EZ/DJ8y3mLcjut3+muvlS8rDRwIl1bhDF5y9r6WcyzrLjIhehtPOOB6FQ9AuMzoRJOm4xR0iW7RmFzbJZ2jFcVvKZH6LvTDg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=lhzYom0b; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=mioynGIP; arc=none smtp.client-ip=80.241.56.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="lhzYom0b"; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="mioynGIP" Received: from smtp202.mailbox.org (smtp202.mailbox.org [10.196.197.202]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4cQvt72Phkz9sTl; Tue, 16 Sep 2025 10:18:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1758010703; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ke3ag2nkHWRh5s971FXlUY5JVVk95tMOt7Ik/wFVpRI=; b=lhzYom0bIdGRM/1jIwXuSZNqB59H9nG5SiF5prWKqxyXORyHIA3p7JevE1z/oHL1CrlGWr KzlL7Q8UhBfEmKl+SOjQ6TumBdz3lRkG5TTjZdvWriUyUtxPelCK4aFmokrjDKxPGQGM3a sjFUz9zF4/NiV+t37blndOSBMeZ5zX0wcAG2Vrgwmd/1J21zHwMzhyRMfGk9/DaO+QpERv y/6Y9nNH0+XPsnI7wJatwX5fwUP+2FLySvVwL7U5jU82EitWzRXzoBmoVvvKHl6/C5iM0F BGtViMoPs8dkuh83e0J7692HjlTEN9C3bwM94YhXaDAJ3Q9F7gPa5gE81qoDcg== Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1758010701; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ke3ag2nkHWRh5s971FXlUY5JVVk95tMOt7Ik/wFVpRI=; b=mioynGIPgLgItCvim+XYLCxDf4V/0MF1P2dLZKJjGQvKV7jyHQeYV95DI1I26YkSSQKeT2 Vv4ePYpT4CEc7fCENDU4e9YIfm+qn4PPDGdsFD0+SqU9lvHFsNq9BI2KmI9TgZt1Nghu8Y EcffPP9WQ88xlcOKswoL1MedSK3Hq/Q1/zmo1avY3DtHjIJ7DZDEuW2mKq6rk8dh5qNw+9 8Kcde+CjpUS4JyA3nYNkpzPZgynPPH8tzP3aWVA8h7uYIPi5yH+Vhztsxn9Rc9cwX7Q29s 1vGvPh5ZoXsrvkQLPqk0jmh546wZb3BFVVTkhZi1jUVzi1UeTRksRksf6POIKw== Date: Tue, 16 Sep 2025 10:15:54 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH v2 4/4] dt-bindings: display: bridge: renesas,dsi-csi2-tx: Allow panel@ subnode From: Marek Vasut To: Tomi Valkeinen , Marek Vasut , dri-devel@lists.freedesktop.org Cc: Conor Dooley , David Airlie , Geert Uytterhoeven , Kieran Bingham , Krzysztof Kozlowski , Laurent Pinchart , Neil Armstrong , Rob Herring , Robert Foss , Simona Vetter , Thomas Zimmermann , devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org References: <20250904210147.186728-1-marek.vasut+renesas@mailbox.org> <20250904210147.186728-4-marek.vasut+renesas@mailbox.org> <4ffcf4fc-17a9-4669-af07-f81ddb46aee9@ideasonboard.com> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-MBO-RS-ID: 6225648f122d6cce5d8 X-MBO-RS-META: 1xa4nwi7kughgow8eamnxy5b1bugmfbj On 9/8/25 2:54 PM, Marek Vasut wrote: Hello Tomi, >> On 05/09/2025 00:01, Marek Vasut wrote: >>> This controller can have both bridges and panels connected to it. In >>> order to describe panels properly in DT, pull in dsi-controller.yaml >>> and disallow only unevaluatedProperties, because the panel node is >>> optional. Include example binding with panel. >>> >>> Signed-off-by: Marek Vasut >>> --- >>> Cc: Conor Dooley >>> Cc: David Airlie >>> Cc: Geert Uytterhoeven >>> Cc: Kieran Bingham >>> Cc: Krzysztof Kozlowski >>> Cc: Laurent Pinchart >>> Cc: Neil Armstrong >>> Cc: Rob Herring >>> Cc: Robert Foss >>> Cc: Simona Vetter >>> Cc: Thomas Zimmermann >>> Cc: Tomi Valkeinen >>> Cc: devicetree@vger.kernel.org >>> Cc: dri-devel@lists.freedesktop.org >>> Cc: linux-renesas-soc@vger.kernel.org >>> --- >>> V2: Drop the dsi0: and dsi1: controller labels >>> --- >>>   .../display/bridge/renesas,dsi-csi2-tx.yaml   | 53 ++++++++++++++++++- >>>   1 file changed, 51 insertions(+), 2 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/display/bridge/ >>> renesas,dsi-csi2-tx.yaml b/Documentation/devicetree/bindings/display/ >>> bridge/renesas,dsi-csi2-tx.yaml >>> index c167795c63f64..51d685ed82891 100644 >>> --- a/Documentation/devicetree/bindings/display/bridge/renesas,dsi- >>> csi2-tx.yaml >>> +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dsi- >>> csi2-tx.yaml >>> @@ -14,6 +14,9 @@ description: | >>>     R-Car Gen4 SoCs. The encoder can operate in either DSI or CSI-2 >>> mode, with up >>>     to four data lanes. >>> +allOf: >>> +  - $ref: /schemas/display/dsi-controller.yaml# >>> + >> >> Did you try with a bridge? dsi-controller.yaml only allows a panel. I >> think I discussed this with someone not long ago, but I couldn't find >> any patch sent for that. > Nope, I only have these two 5" and 7" RPi Display 2 panels. How can we proceed here ?