From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f44.google.com (mail-lf1-f44.google.com [209.85.167.44]) (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 2B1125C98 for ; Thu, 18 Aug 2022 07:42:39 +0000 (UTC) Received: by mail-lf1-f44.google.com with SMTP id o2so1107628lfb.1 for ; Thu, 18 Aug 2022 00:42:38 -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; bh=MShj7bLv/0nXMa1+Mpubq1Kb89/01zNVMLHcgTT9z2k=; b=YHqqkucWXRjBvTIxJw0qxFunWWDJ3R2dX3GNCnIzdCv4OlisfZbhurbjMi9j1Soj+W 47ltrVwrnQpn7+p9sFPfXVH3aIbJMWSKa66QQvxao/SVEM68GsP0P26yQ4B+n6o4OpvV f0PkBk6GImk/jSuhRcNp4b4p7WqXQcqwqjOMcFVf/vE5ttwif1GAwWHtHzM1RZc3sOyt SwEaDTWRR8bQqw2qd3n47Rfe8JZqCQDjf1/f/IEjWhHC5xWtBFKhm7221NfK17rZ+ciA YKbCGMQUMzgWdPAExP5QC8S0RIIW6I8/mNGXAe6rbyjMkzyCm6pSOxx0iID28wmeWS+5 A+OA== 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; bh=MShj7bLv/0nXMa1+Mpubq1Kb89/01zNVMLHcgTT9z2k=; b=fKN0BNxdATwYXL1UGSfLjAqLIUk+ePx2tZHFP+BdcjPUp1m9G1WHWtvr7PJp6AzboP qxpSyOxakU3NQScyWFTb4rES0X5RtCE2QlKdj3Fy0Gm/JFg6M1fosC89cO4yfC4NZitB wO2Oq66KNq+FkIvxLAZo0Oq84D2MW0wP2B2ZgnnId0jEVAf0Ib6lf8ZNlnp3kRkHPyJs cUgB3K5V3aurVl6q6rAc3UmTx3KZKljcRDJp37otroOfp9i5ZW0o82o1CYxKSbeALXSs AmUHYbbtgvkaMwukL+xnMwCPAWB63tK70Q1vhj8zmiRnB0at4Riz5r/IFIA/MQYStCCX klhQ== X-Gm-Message-State: ACgBeo13yjU38ijdvHJSk1kI5f/N3LyJQ1TM2U1Q8jKxuLwKL8LxD53P 5Kh328q3XhJsgoB5OlVVDqi5qA== X-Google-Smtp-Source: AA6agR7PpZvNHmLb+qevA7oB617jiMAhR6HzQHvikURalXdanu3cXl5ZOPY+cac1GOxiwZ4UbXAsxA== X-Received: by 2002:a05:6512:ea0:b0:48b:2d45:f254 with SMTP id bi32-20020a0565120ea000b0048b2d45f254mr545086lfb.365.1660808557206; Thu, 18 Aug 2022 00:42:37 -0700 (PDT) Received: from ?IPV6:2001:14bb:ae:539c:53ab:2635:d4f2:d6d5? (d15l54z9nf469l8226z-4.rev.dnainternet.fi. [2001:14bb:ae:539c:53ab:2635:d4f2:d6d5]) by smtp.gmail.com with ESMTPSA id y8-20020a05651c106800b0025e42f8e771sm118132ljm.34.2022.08.18.00.42.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 18 Aug 2022 00:42:36 -0700 (PDT) Message-ID: <61c0d3bf-cf1f-77f0-bb47-dec7cde5b488@linaro.org> Date: Thu, 18 Aug 2022 10:42:34 +0300 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.12.0 Subject: Re: [PATCH 1/3] dt-bindings: mediatek: mt8188: Add binding for MM & INFRA IOMMU Content-Language: en-US To: "Chengci.Xu" , Yong Wu , Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: iommu@lists.linux.dev, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20220804105834.626-1-chengci.xu@mediatek.com> <20220804105834.626-2-chengci.xu@mediatek.com> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 18/08/2022 10:26, Chengci.Xu wrote: >>> then: >>> required: >>> diff --git a/include/dt-bindings/memory/mt8188-memory-port.h >>> b/include/dt-bindings/memory/mt8188-memory-port.h >>> new file mode 100644 >>> index 000000000000..612fd366c3a7 >>> --- /dev/null >>> +++ b/include/dt-bindings/memory/mt8188-memory-port.h >> >> Use vendor prefix in filename, so mediatek,mt8188-memory-port.h > > Is this a new mandatory rules to add a vendor prefix in dt-bindings > file name? we have never add a vendor prefix before. > > If possible, we'd like not to use vendor prefix for the consistency of > fliename's format(mtxxxx-memory-port.h). > Such as "mt8195-memory-port.h" and "mt8186-memory-port.h". That's a generic rule, although loosely applied. The consistency is rather to have a vendor prefix everywhere. Why Mediatek should have an exception? Best regards, Krzysztof