From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C7A3AC6FA89 for ; Thu, 15 Sep 2022 14:33:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6740E10EB4F; Thu, 15 Sep 2022 14:33:41 +0000 (UTC) Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by gabe.freedesktop.org (Postfix) with ESMTPS id CAC5A10EB4F for ; Thu, 15 Sep 2022 14:33:36 +0000 (UTC) Received: by mail-wm1-x32a.google.com with SMTP id n17-20020a05600c501100b003a84bf9b68bso13908156wmr.3 for ; Thu, 15 Sep 2022 07:33:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date; bh=wnHQKWcpBCnlgkgGEcKhjPdjmSAL7sgo8FjBnqwxuRk=; b=Fv+3vdzUC/FW+D3gRIqf4d/40nLZ0zbPTAiGBYbmnKQ2x5kWskEbj0ZiKXWr6V7q4t JrlU3+00PgYIY2OT3jM7xg2Y1g+0CLkgtCM6owx9l3Mp47n1oObxi+zYKpOjaThYeXYg MZ1t7kEwhXLF4mOSj5P5nWUcBQRbwwcHwsjLOpjmTxmGJNCN8eiN4aBW9+8Qfatt23jB BTK7al5c5lv7n52rQ3z8b3oUamHfqvs6G2bh3rha6B4/REwYzRiAH7RpUaXDnt9E5Yjb 6ciAsg1M3dyAAgp/pkDfjWEwK/Wyh39O3t2Ylg6DlA5dC0TJB7+0s4Fn7kaWgvWJDsGd GRMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=wnHQKWcpBCnlgkgGEcKhjPdjmSAL7sgo8FjBnqwxuRk=; b=Op9C4mZEU58Ev87V6AU+A6WBUH2MA9fQfUCV6lfWQyxbX2XfX9HewzyKRuVfT1nNHX jCfugEipLezlsWucZkchXcq99OutDfz7E4E02zW1Ws1AgtukH8m1NVhruh1xHUYSfbue dtibh8b3yvu4ZneIl3xKblnhsi8DyZEGnE79gSiPobQTzJobvf+e3QPeyBOKj23fMGMq w58nKo2+VsoT5z3ARVJnNbDFewaF3D+YXSLtPCGEAlSrZtmGvHBDNBT7Avy7MVcb5S5E jWKPLpc1IG4/CtS9mrm8/aOGh1eRl3DjQz1pIBPocFQ5ROL3xHNXxvq9CkDFzm+A57g+ HOoA== X-Gm-Message-State: ACgBeo05NZ0N+G5wEHgFD9je/2u6hWv3DqbgiyWcv/fMtU067i5ANiJK 5QQOpVl67BqRmevTvOyZ+ggrpQ== X-Google-Smtp-Source: AA6agR4DnsY43bvjKQeTuEmCzbwS04r06XWMjNusiQH3OTZHOoDDvEls+8tqOGfusd7I3N4mwXsNKQ== X-Received: by 2002:a1c:721a:0:b0:3b4:641c:5d99 with SMTP id n26-20020a1c721a000000b003b4641c5d99mr7157814wmc.71.1663252415188; Thu, 15 Sep 2022 07:33:35 -0700 (PDT) Received: from [10.119.22.201] ([89.101.193.72]) by smtp.gmail.com with ESMTPSA id m188-20020a1c26c5000000b003b33943ce5esm2991082wmm.32.2022.09.15.07.33.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 Sep 2022 07:33:34 -0700 (PDT) Message-ID: <0d2490ac-f5cc-c55a-030e-a49f021f81fa@linaro.org> Date: Thu, 15 Sep 2022 15:33:33 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 Subject: Re: [PATCH v6 01/12] dt-bindings: display/msm: split qcom,mdss bindings Content-Language: en-US To: Dmitry Baryshkov References: <20220901102312.2005553-1-dmitry.baryshkov@linaro.org> <20220901102312.2005553-2-dmitry.baryshkov@linaro.org> <3e525135-d205-eddc-ff2d-98c8321386e3@linaro.org> <20220908193705.GA3002673-robh@kernel.org> <1ebe64a3-fab9-1dd7-517a-01001a176d9f@linaro.org> <2204eab4-b22d-8ee7-4595-49139cb387a8@linaro.org> <272413e3-73d4-8e0d-7b5d-93007e419f76@linaro.org> <6e3bca5a-8b01-af12-ae69-b0044a8790f6@linaro.org> <2b4ab827-28aa-5e3f-951a-0bf43d1eb7b9@linaro.org> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Loic Poulain , devicetree@vger.kernel.org, David Airlie , linux-arm-msm , Bjorn Andersson , Konrad Dybcio , Abhinav Kumar , dri-devel , Stephen Boyd , Andy Gross , Krzysztof Kozlowski , freedreno , Sean Paul , AngeloGioacchino Del Regno Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 15/09/2022 12:50, Dmitry Baryshkov wrote: > On 11/09/2022 22:19, Krzysztof Kozlowski wrote: >> On 11/09/2022 20:36, Krzysztof Kozlowski wrote: >> >>>> If your child schema fails, the referencing schema fails as well... >>> >>> >>> Although now with DSI-PHY I cannot reproduce it and I am pretty sure I >>> reproduced it with DPU controllers after modifying the DTS to lack a >>> property... Hmmm >> >> https://github.com/devicetree-org/dt-schema/pull/82 > > Thanks for the quick fix! > > However I think I'd still stick to the compatible binding for two reasons: > - It doesn't evaluate schema twice for these nodes > - It allows us to tightly link child nodes with the parent compatible, > which I think, was one of the points raised several revisions ago. Yes, true. The referenced schema sometimes accepts few compatibles and this gives strict matching without additional complexity. Best regards, Krzysztof