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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 47BF6C35254 for ; Mon, 17 Feb 2020 11:52:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 10E672072C for ; Mon, 17 Feb 2020 11:52:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581940337; bh=+LHw1CAXFMzBVfQprVwAZ8MeT+9zx2CGGlToSLedSNw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=B3eBM0MrfN9tnGamUEcIkVZnOuo9P7o5lw9fnLrw58xpAIF6Xjm3hSZWNDSxGg6Cu Tt32JcT9+4Z90K4ZyErCek/K9SJocAoQyjAIksOxFg7YhDRUgCQxfm7lA5cZAkqrz7 zECzUAmJv5G8a3qQIJNMm1ey5oL6Hps9CuBxGHoY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728810AbgBQLwQ (ORCPT ); Mon, 17 Feb 2020 06:52:16 -0500 Received: from foss.arm.com ([217.140.110.172]:34552 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728682AbgBQLwQ (ORCPT ); Mon, 17 Feb 2020 06:52:16 -0500 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 AA5C330E; Mon, 17 Feb 2020 03:52:15 -0800 (PST) Received: from localhost (unknown [10.37.6.21]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2E0BC3F703; Mon, 17 Feb 2020 03:52:15 -0800 (PST) Date: Mon, 17 Feb 2020 11:52:13 +0000 From: Mark Brown To: "Ramuthevar, Vadivel MuruganX" Cc: Simon Goldschmidt , linux-kernel , linux-spi@vger.kernel.org, Vignesh R , Mark Rutland , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , dan.carpenter@oracle.com, cheol.yong.kim@intel.com, qi-ming.wu@intel.com, dinguyen@kernel.org, tien.fong.chee@intel.com Subject: Re: [PATCH v9 0/2] spi: cadence-quadpsi: Add support for the Cadence QSPI controller Message-ID: <20200217115213.GA9304@sirena.org.uk> References: <20200214114618.29704-1-vadivel.muruganx.ramuthevar@linux.intel.com> <20200214121145.GF4827@sirena.org.uk> <4712cdc4-34cd-990b-3d53-3d394ae1250b@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="SUOF0GtieIMvvwua" Content-Disposition: inline In-Reply-To: <4712cdc4-34cd-990b-3d53-3d394ae1250b@linux.intel.com> X-Cookie: There was a phone call for you. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --SUOF0GtieIMvvwua Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 17, 2020 at 05:28:38PM +0800, Ramuthevar, Vadivel MuruganX wrot= e: > On 14/2/2020 8:11 PM, Mark Brown wrote: > > Given that this is a new driver I'd be very surprised if it broke other > > users? I can imagine it might not work for them and it would definitely > > be much better to get their review but it shouldn't be any worse than > > the current lack of support. > *[Vignesh]*=A0 The legacy driver under drivers/mtd/spi-nor will be remove= d as > we cannot > support both SPI NOR and SPI NAND with single driver if its under > spi-nor. New driver should be functionally equivalent to existing one. > So I suggest you test this driver on legcay SoCFPGA products. You're not actually removing the driver here, you're adding another driver for the same thing. --SUOF0GtieIMvvwua Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl5KfmwACgkQJNaLcl1U h9DBWAf+OHZ1rJV0+WA7kk3V0MqnCBMFLhoDTTlX4vp37gCaeNjn4YryKDsoh0qG uoW93R7bcLcYmXsJ9SWxOWU68D2ekuSx0/AGRk9kMfDEmfQUQvjP9pTF+4wASigO 7vi7ml0sLaRBEWViXX0oOpI6RaDBmU7VO/au9QZogPHKPtCqkw+yAc1v0tszou65 bkg7faKKy6UCEUK2cgPxMkcLGKaN69B4Ov+AQX3uPubbQ5GhpmZ2f8lB2NbTHohX etPjO6YF/D/k/r9OT+eFfAA8WUseco1PQX4ol46IrkxFMA3ak7FTDb07JFt4BB+s lpLjrWId2xE+4PaCIvCTJIhEhEcNOA== =fH+E -----END PGP SIGNATURE----- --SUOF0GtieIMvvwua--