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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C58AAEB8FB7 for ; Wed, 6 Sep 2023 11:24:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239387AbjIFLYx (ORCPT ); Wed, 6 Sep 2023 07:24:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239423AbjIFLYv (ORCPT ); Wed, 6 Sep 2023 07:24:51 -0400 Received: from mail-ej1-x632.google.com (mail-ej1-x632.google.com [IPv6:2a00:1450:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BF38E64 for ; Wed, 6 Sep 2023 04:24:26 -0700 (PDT) Received: by mail-ej1-x632.google.com with SMTP id a640c23a62f3a-9a5be3166a2so501810566b.1 for ; Wed, 06 Sep 2023 04:24:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1693999465; x=1694604265; darn=vger.kernel.org; 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:message-id:reply-to; bh=m1wAlvRs1s+iG2Zeq5bR+RPSk1Ov/XWzqSAXnvT9GRU=; b=Cr6cFzoLB5hEQaCmG6yP2k72P7JPbW1EQZnCYlXBQeWQfgU6ae5nS7oZzFDj65Ov35 VPv8el2bjm+Rs+m1VDlSWws60urG7ZXQlo4iClYLjlwFr4RlA1PGcSvg8T3sjIP6efrD 3U96OKOL+WzUzGOUNMZvadkr4ncEEySjzF/t56IHurGjUZAKTTTuwbxxUMiU65KPhdZZ awegITPdLRqkUOy/dO/rVv4nPQkp+ei3Kk70VQLQ6PZr6bp5IFZCR6xlCvEFZe7h7scW VBZY94exQr+kmg4Slj1yah8FI1Q4i/s2ZIlzZrPc1NNXnMNuvo7KAAToVTr57F1A/JHS I8EA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693999465; x=1694604265; 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:message-id:reply-to; bh=m1wAlvRs1s+iG2Zeq5bR+RPSk1Ov/XWzqSAXnvT9GRU=; b=WvFk8va2HnA+kyKm2D5iHvbBr+bLzc0Y8KNsPCgPNzW7zrt6a/7RaemcHf131C9kEz sWT1jOm6pRt4KUwtCbjVNbbZNK47V+PKlL1EzMk1LadyuxerJ2sudPiidYh3mqkPVKaW Twnqy057TfqG20LW0rbisEyJ2/wqteLianes8uV0P/0OJq7GST0hRPr5xTyqfR8Id8i6 ym0CKo73tb06Dm5O7pt/J/nn3dznBwEDZum+QTlnQ+5p4yyVhZtmB71gkWUDt9vVDyll fD9LgfZJefIIp66Hv7dxM0RPZQyhtrWHL9oyKJvvV9GBkxvaSSE5NyQy+ixcr6OCvj2c BTcg== X-Gm-Message-State: AOJu0Yw4akirIWpFTlds27WQP5bXL8k0XrxZIkxLKy8ue+UXcstYK05n sX+IZi1C3q0X0IksKeSpzsTAWQ== X-Google-Smtp-Source: AGHT+IF78fS9Eg7R0VlxkHPMQfbfw3JU8+PGZlkuhqY6CLgNB73N4t7Yp4iilxfshUiQOSytqEPEaQ== X-Received: by 2002:a17:907:a046:b0:9a1:d29c:6aa9 with SMTP id gz6-20020a170907a04600b009a1d29c6aa9mr1883605ejc.11.1693999464940; Wed, 06 Sep 2023 04:24:24 -0700 (PDT) Received: from [192.168.0.22] (77-252-46-238.static.ip.netia.com.pl. [77.252.46.238]) by smtp.gmail.com with ESMTPSA id rp24-20020a170906d97800b009a5c98fd82asm8785839ejb.81.2023.09.06.04.24.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Sep 2023 04:24:24 -0700 (PDT) Message-ID: <50f7fbdd-8592-7a47-b2d8-a1af8ed93b92@linaro.org> Date: Wed, 6 Sep 2023 13:24:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH v2 1/2] dt-bindings: arm64: dts: mediatek: add mt8395-evk board Content-Language: en-US To: AngeloGioacchino Del Regno , Macpaul Lin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , Frank Wunderlich , =?UTF-8?Q?Bernhard_Rosenkr=c3=a4nzer?= , Sean Wang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Bear Wang , Pablo Sun , Macpaul Lin References: <20230904092043.5157-1-macpaul.lin@mediatek.com> <20230906092527.18281-1-macpaul.lin@mediatek.com> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/09/2023 12:48, AngeloGioacchino Del Regno wrote: >> Yes, mt8395 is fully compatible with mt8195. >> >> But after reading Angelo's comment, we thought it is necessary to create a new >> compatible to avoid confusion for users. >> https://lore.kernel.org/lkml/bf8394c6-5460-8696-f46b-0c39927aaf84@collabora.com/ >> >> Although they are fully compatible, developers cannot arbitrarily replace the chip >> on the board with another one. So separated bindings might be better. > > Sorry you've misunderstood; I was trying to explain to Krzysztof that the two > SoCs are fully compatible... my suggestion was in like with what you're trying to > do as in I am agreeing with your first version, Macpaul, to inherit MT8195. > > So, > > - enum > - mediatek,mt8395-evk > - const: mediatek,mt8195 > - const: mediatek,mt8395 The other way - mt8395 followed by mt8195 :) Best regards, Krzysztof