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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF910C4BA0E for ; Wed, 26 Feb 2020 11:36:39 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C4F29206E6 for ; Wed, 26 Feb 2020 11:36:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="f/W788ty" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C4F29206E6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject: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-Owner; bh=mYPuWyu0jFbStwTlLDIwWQfma2fqdxLhTj8jwcHY8ng=; b=f/W788tyo2VtIt2eqRpBJDfs7 /EA5ofCMiG0IcBrJCzyNYYAozgc94fPdGU+Y0p28PsgM0POGem8BUvYwEkTm31ywR/6YLjlpI/jLX HNZIPf84QnognXhnHC7PiP4iK28hB6cBMcEfCouOtEObKJRhgJ7PpUqhEg0O+AorPKljIPl1xdfzl G8KC9bzfkQ48ihNAmLo2KaU1STfH7XVqdMTO4B01fZibG7ia1YT08IxMOuSsjoRH3r14xCxlQ+sK2 yplXNR6sZEAptttx5QUxAvX8BsG01Wo/CgNhP53pf5D5tKPBhTYtZ5iwYptRoxVRyzN+wj9SbeRVz sYTv2T3Aw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6uzK-0003cn-Ex; Wed, 26 Feb 2020 11:36:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6uz6-0003TC-RS; Wed, 26 Feb 2020 11:36:14 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2680D1FB; Wed, 26 Feb 2020 03:36:12 -0800 (PST) Received: from localhost (unknown [10.37.6.21]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9DDD73FA00; Wed, 26 Feb 2020 03:36:11 -0800 (PST) Date: Wed, 26 Feb 2020 11:36:10 +0000 From: Mark Brown To: Chuanhong Guo Subject: Re: [PATCH 0/2] rewrite mtk-quadspi spi-nor driver with spi-mem Message-ID: <20200226113610.GD4136@sirena.org.uk> References: <20200215065826.739102-1-gch981213@gmail.com> <20200218125557.GD4232@sirena.org.uk> <20200225173137.GA31830@bogus> MIME-Version: 1.0 In-Reply-To: X-Cookie: May all your PUSHes be POPped. User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200226_033612_933456_1AA42F75 X-CRM114-Status: UNSURE ( 9.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Rob Herring , Vignesh Raghavendra , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Richard Weinberger , open list , linux-spi@vger.kernel.org, linux-mediatek@lists.infradead.org, Miquel Raynal , Matthias Brugger , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============6899590223408894945==" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org --===============6899590223408894945== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ylS2wUBXLOxYXZFQ" Content-Disposition: inline --ylS2wUBXLOxYXZFQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Feb 26, 2020 at 09:31:33AM +0800, Chuanhong Guo wrote: > On Wed, Feb 26, 2020 at 1:31 AM Rob Herring wrote: > > You should should really only need 'spi-max-frequency' if the max freq > > is less than the minimum of the host and device max freq. > But current spi framework forces that a "spi-max-frequency" property > is present. [0] > Should we patch spi framework then? That's one option, yes. As far as I can tell the bindings have always required an explicit frequency specified in the bindings but I've no idea why. --ylS2wUBXLOxYXZFQ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl5WWCkACgkQJNaLcl1U h9CC6gf+JGnksoKyOcf+87xz30r83FSXTXHP5TSv0S1iEPWe7PYG3vPRv0NdFdq2 95nsCYkfFdyrl8ayy/LjsXvZMbZPUv2oDhJGdq11H7EX3/DrKCTcChXdkzpD64NG dlKWpB6xvJ6Ka/g9VowGe+WcTwrhQBQByb45Z0EkTZxQ+YScJHQkJy8HZXQKf85E IAW7t7mcHtmmIXmJB7yHHE3exT6cOcDurwuz6QOJ+w3YwNYNO2HcR5ZS0T1IjPe4 WgWVxid2OxLorFCxu8dUxxsq29uDD49lP/kfbyVYkND761fTbk2idLN94r6vvCyx 6PNQ3DIDylR48WUdePXdGADNjXBUog== =d0oJ -----END PGP SIGNATURE----- --ylS2wUBXLOxYXZFQ-- --===============6899590223408894945== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek --===============6899590223408894945==--