Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753924AbdGJMJc (ORCPT ); Mon, 10 Jul 2017 08:09:32 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:47746 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753793AbdGJMJb (ORCPT ); Mon, 10 Jul 2017 08:09:31 -0400 Date: Mon, 10 Jul 2017 13:09:14 +0100 From: Mark Brown To: Andy Shevchenko Cc: Jan Kiszka , Daniel Mack , Haojian Zhuang , Robert Jarzmik , linux-spi , Linux Kernel Mailing List , linux-arm-kernel Message-ID: <20170710120913.g35ftcbs7pngrtsm@sirena.org.uk> References: <90b3e14d-0077-9a25-9d90-ab340577af57@web.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="a74ndxxrjsckcg5o" Content-Disposition: inline In-Reply-To: X-Cookie: I'm wearing PAMPERS!! User-Agent: NeoMutt/20170609 (1.8.3) X-SA-Exim-Connect-IP: 2001:470:1f1d:6b5::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH] spi: pxa2xx: Only claim CS GPIOs when the slave device is created X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1245 Lines: 35 --a74ndxxrjsckcg5o Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, Jul 09, 2017 at 12:48:10AM +0300, Andy Shevchenko wrote: > On Sat, Jul 8, 2017 at 11:41 AM, Jan Kiszka wrote: > > Tested on the IOT2000 where the second SPI bus is connected to an > > Arduino-compatible connector and multiplexed between SPI, GPIO and PWM > > usage. > Can we first switch the driver to use GPIO descriptors instead of > plain integers? Only if you also convert the SPI core to use descriptors, Chris Packham was looking at that but he needed update the ep93xx drivers among others and getting reviewers was hard. --a74ndxxrjsckcg5o Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlljbmkACgkQJNaLcl1U h9BF2gf+JZFADwVsCE0rl5duVwxXeGuJJaUDoCWpfDInMYFuO+F82OVlmMxVwdv8 ILsn9JDk40KJn3J2EC0f7FTU1OGHPC6f4Bl8qsjXythd5s6omUt0EwNTbmrHHz6y D/NORxiaMXdgfMS7QckSvXUaAnA2aUT2eJF0SAEiwLsbEV9CDEkBIzmgkjfzzdM4 YI+NxzpTcZnb9m78gI4NDgQ90fievHE232arFDJxtzTUgtbR78mrzUeKxkvIHyZx 4rJA5eocDI+9aPC/rYDjD2AmXXlj2vVu5M/5HmWDA60c46ZAfq8lfe57TP614UNJ bOrDfiWwfhEgnQeQDWw4z+x2Uc4n/Q== =6+si -----END PGP SIGNATURE----- --a74ndxxrjsckcg5o--