From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=46.4.11.11 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794470226; b=tLr3X4Ph6R7rocjzOndfioO+vkfdkPansKm0d303oiHSUQYhUPiRuta+Q29EL/mrhWn3 hI6ZD/fvACL/AuQB9YRfXXx6H2zxEzg3w72TqgrMQCAI8L+WLvg16+NBSNbN6Za5G9Cey mTawMG2/jxv39AmxILmvt3eqaXHQ6TB/vkZlIcCNH99sDpoMTB/kY+5v/rcRZCMtQuwxZ 7ljsNtCrDt4ZviJ7EtkWqOaYifx6cZkBTtjgvDrLZi/HF/E4vI7HJnuOYJZnoIfJCrQdo rz/1Wds/vuXP2eSFgxm4mv+pEBc9LZx5l4E5r8tWqIS2/H1gxsqqXMtar09bnO3GfSA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794470226; h=DMARC-Filter:Received:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=yXljFrMHuNZdAD8pJZ58StWeAWXC+mtlKfyCWGcsFDE=; b=VIW862WejswwEVuAKt6zpIg1mwsam7s5QIjvfH5SXJk181U3B36Q8e4/yWVgOp8wcvQe aEarCbJdVY3mnbc1z3grHcSwMqlimK9xBFS2U5bP5DmrsdYduCQwEyk3Xl6q4pLb/fVcq 57vGE8XXxWY15AM2KTIpXDf3Q0h4hAWKcqf/1aIsWVPYbv3zSFXArZewQ0efXWsw11h93 dEBKRTwLoA4rRTy6v7ZhX+QUtcPV8CI30CxuzCMp96T6+y2dFuHFPDSqnLG0rNNC3VK8P YW8mJlJzqUnIotk0boby1QQb+nqvmfydUAhaWRAXSzxCzAvCT5DKT2i4y/PVQZX++Fg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=phrozen.org; spf=pass smtp.mailfrom=phrozen.org; arc=none smtp.remote-ip=46.4.11.11 Received: from nbd.name (nbd.name [46.4.11.11]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 23BD6606A88D; Thu, 12 Nov 2026 07:57:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 23BD6606A88D Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=phrozen.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=phrozen.org Received: from [2a04:4540:1403:f2fc:6c6d:98d8:5537:56be] by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1xRPft-002Bve-0y; Thu, 12 Nov 2026 08:56:49 +0100 Message-ID: <651220fc-f1ea-49f2-9992-a1b3e31d1bb1@phrozen.org> Date: Thu, 12 Nov 2026 08:56:48 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] dt-bindings: i2c: mt7621: add Airoha AN7589 To: Conor Dooley Cc: Stefan Roese , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Christian Marangi , devicetree@vger.kernel.org, lei.dong@airoha.com, Linqi.zhang@airoha.com, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Rajeev.kumar@airoha.com, upstream@airoha.com, Weifeng.xu@airoha.com, zhengping.zhang@airoha.com References: <20261111093941.691801-1-john@phrozen.org> <20261111093941.691801-2-john@phrozen.org> <20261111-federal-pleat-191852ed2822@spud> Content-Language: en-GB From: John Crispin In-Reply-To: <20261111-federal-pleat-191852ed2822@spud> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 11.11.26 19:11, Conor Dooley wrote: > I assume a fallback is not suitable here because setting this wider > divider is a requirement? The new registers offer a wider frequency range. I checked that the old MT7621 registers work on the AN7589. They do, so v2 will have the "airoha,an7589-i2c", "mediatek,mt7621-i2c" fallback. Thanks, John