From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D2E0C60A3835 for ; Wed, 28 Oct 2026 12:51:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=VJDDuZL7; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=AOpHduCW DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=PF9hqOY7SlmHr6Mu13sbIIqaN/HmWKK+iSj3xcxtqik=; b=VJDDuZL7FKx9F1biOZEDntol4m e/T4PNa4szEaATzFVm9XityidStAe5uf1akqYSWzrCb1mNm7DTIy7RKhCOxK3E5I8dXqeCc6+hVDB T64lT9cruT5Mty+RPj4MGQv1L9c6c2Z3LfvshEP3jCAOlDeBWmOggaETNC05oXryZLmcFprJoVvjZ mtGhm2vPxMHzllkVypCuy13/eMr3ozdUzu8wfxAqFNppSAwIUWzUGw1/hCC8fugm9XaVfXvtIak+c G899MVQyW/Od/nvlyuYdLlGsGocBz8fo5u3g/gkfU2vNJzN6A97AiiSy0aW3W1I3cRnunvJBm+3PM 5CUyOvmg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xM37l-00000006yzt-1pJk; Wed, 28 Oct 2026 12:51:25 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xM37h-00000006yym-350e; Wed, 28 Oct 2026 12:51:21 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 1E59741B38; Wed, 28 Oct 2026 12:51:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 000A51F01825; Wed, 28 Oct 2026 12:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793191881; bh=PF9hqOY7SlmHr6Mu13sbIIqaN/HmWKK+iSj3xcxtqik=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=AOpHduCWZ0pL+wQdwiF5zWiQ38s36anq3OoP27DBHDx50y1QhIMeNOezKqpwqi+ur IXsIwrFPDu0Ejmq42RHm2jpkX1yW1I6OZ+exlAFmKx6tPRrSJy57ymtNZgWJPVfqlh Bu1kghbNdHXOuk8bz85smbLnZU8bFaY3QH7ey4Je1ID2+YOmMYybNInq29/+j1uwc8 bsp0YbWCAbCaWSHu6UJUQ6j0ZvMj+24Y6cIIji+h8lq9X9RgIvsBHydUrAprq26Kr1 +rPLMJHaiwinKOyAxG/+6PHtL7UN8OcwiCbEnerqaloZic8ly09FrQe0HvdDQDvsA8 HL/goimzwSY8A== Date: Wed, 28 Oct 2026 13:51:16 +0100 From: Krzysztof Kozlowski To: Christian Marangi Cc: Chaotian Jing , Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Wenbin Mei , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Document support for Airoha AN7581 SoC Message-ID: <20261028-academic-blue-earwig-72d3d1@quoll> References: <20261027144002.10606-1-ansuelsmth@gmail.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261027144002.10606-1-ansuelsmth@gmail.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-15.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Tue, Oct 27, 2026 at 03:40:00PM +0100, Christian Marangi wrote: > Add dedicated compatible for Airoha AN7581 SoC integrated MMC controller. > The MMC controller is based on the MT7988 with the difference that it does > have a single clock controlling it. > > Add the dedicated compatible to describe the 2 register requirement and > permit to define only 2 clock (the main one and a fixed clock for HS) > > Signed-off-by: Christian Marangi > --- > Changes v2: > - Also add compatible to restrict clock-names for source and hclk > Documentation/devicetree/bindings/mmc/mtk-sd.yaml | 3 +++ > 1 file changed, 3 insertions(+) > Your driver part suggests it's fully compatible with other variant. Why not expressing it with fallback? Best regards, Krzysztof