From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8481517C219 for ; Wed, 18 Dec 2024 14:11:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734531073; cv=none; b=inp15lzPZDLDxQc6cyvK7TqWzjf9nreczWNXSOrijqIcyoNFlB8Ppmpi7Fnwy1XSFIpL+kYi8UE5TL+u+UuTJKJu2n0/ZR5m7JRjNZBikJ4860e3fyLi3gvQmC15nfwPK+rsysB+p8yXUkkzxQnKi34EBAzSLiXpQI/rdJpv0FY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734531073; c=relaxed/simple; bh=wo/P4xgEqkceHS80Y2/yVz/sJ02F/ny4DRdoJ62OaFM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ce2m+hi/LJvlp4yRAVZfKPp1ucDTiciS9SE353WBwrVc8GliqNDMReZbrZS5Ogqlgcn/FqIE+ZZuS9R3eCvlPNW+6pdUht3Q89ip1cMbMVJP1rHcVuifuqj/bnR0Uby75XQQzvFiawuB8FtmQo6RIzsGqtnXPD3xIkmzLik+wYw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=E9ePbm5Q; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="E9ePbm5Q" Received: from francesco-nb (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 0F8271F920; Wed, 18 Dec 2024 15:11:06 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1734531066; bh=wo/P4xgEqkceHS80Y2/yVz/sJ02F/ny4DRdoJ62OaFM=; h=From:To:Subject; b=E9ePbm5QKgYj7jlcDf1uV0m/3cLRT1vDCO9ftZM9Lwo8ZEX3tK70SF+LlMp1kFJHt 11ZVz2Im7eYBbH0G4DazF2w4H0uCtmAYEvGMZ9bt6jxmjXQQ7FgP0meQeROtVYeN1b kFBIhDxZmAlQ3peoLX5LTb+GGr6nUEUlwSzUHMYNTXNzF2nyHf6xtb7N/U+0A4ZX80 Fkw/b6Wn1vCQ5/vsAl1eL1indq8YTbjY2l+bN05YuDy3sO723jfxzKGrP1drhEnSWG NrkGP+SHa3+uJnK+taWNG4ccMqAnncmADdZvs9G8wIc6lmaou7TK+ZOVh3ANnFLtCm HCm8jGVRJwh2g== Date: Wed, 18 Dec 2024 15:11:01 +0100 From: Francesco Dolcini To: Frank Li , Fabio Estevam Cc: Francesco Dolcini , imx@lists.linux.dev Subject: Re: panel-lvds for imx8mm-verdin boards Message-ID: <20241218141101.GA25083@francesco-nb> References: Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Hello Frank, On Fri, Oct 18, 2024 at 06:13:07PM -0300, Fabio Estevam wrote: > On Fri, Oct 18, 2024 at 4:24 PM Frank Li wrote: > > > > There are some dtb check warning > > > > arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dtb: panel-lvds: compatible:0: 'panel-lvds' is not one of ['admatec,9904379', 'auo,b101ew05', 'chunghwa,claa070wp03xg', 'edt,etml0700z9ndha', 'hannstar,hsd101pww2', 'hydis,hv070wx2-1e0', 'jenson,bl-jt60050-01a', 'tbs,a711-panel'] > > > > Can you help add actual pannel-lvds compatible string to clean up these > > warning? I do not think that allowing just panel-lvds in the compatible is going to be fine from the DT maintainer point of view. Adding a specific compatible will not solve the issue, because we can connect different kind of display there. Doing this will get rid of the warning however. We could remove the node completely, but this would create some regression we need to figure out how to handle, minimizing the impact. Unfortunate there is not a perfect solution, IMO the best solution is to remove the node, but I need to find some time to look into the evil details. Francesco