From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933995Ab2HWLG5 (ORCPT ); Thu, 23 Aug 2012 07:06:57 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:59745 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757533Ab2HWLGu (ORCPT ); Thu, 23 Aug 2012 07:06:50 -0400 Date: Thu, 23 Aug 2012 12:06:47 +0100 From: Mark Brown To: Dong Aisheng Cc: "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linus.walleij@stericsson.com" , "s.hauer@pengutronix.de" , "shawn.guo@linaro.org" , "kernel@pengutronix.de" , "grant.likely@secretlab.ca" , "rob.herring@calxeda.com" , "sameo@linux.intel.com" , "lrg@ti.com" , Zhao Richard-B20223 , "devicetree-discuss@lists.ozlabs.org" , "swarren@wwwdotorg.org" , "paul.liu@linaro.org" Subject: Re: [PATCH 1/7] mfd: add imx syscon driver based on regmap Message-ID: <20120823110647.GU7995@opensource.wolfsonmicro.com> References: <1345619928-15446-1-git-send-email-b29396@freescale.com> <1345619928-15446-2-git-send-email-b29396@freescale.com> <20120822160241.GR7995@opensource.wolfsonmicro.com> <20120823072629.GG10057@shlinux2.ap.freescale.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="zfUJHOO+0QrREfab" Content-Disposition: inline In-Reply-To: <20120823072629.GG10057@shlinux2.ap.freescale.net> X-Cookie: If you can read this, you're too close. User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --zfUJHOO+0QrREfab Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Aug 23, 2012 at 03:26:30PM +0800, Dong Aisheng wrote: > On Thu, Aug 23, 2012 at 12:02:41AM +0800, Mark Brown wrote: > > It'd be good to provide a way of retrieving the regmap so that drivers > > for subsystems with generic regmap code could use the framework features > > (regulator is one example that I just mentioned in my other mail). > Do you mean something like: > regmap = syscon_regmap_dev_lookup(np, "fsl,anatop"); > regmap_write(regmap, reg, val); > Then drivers can use generic regmap framework features rather than depend > on what imx-syscon implemented, is that correct? Yes, this is mainly for cases where the subsystem has helper functions that can work with regmap. --zfUJHOO+0QrREfab Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQNg7AAAoJEFJkBDiqVpZ4MMEP/AwOzMlpcS8qIHrRB4k/ELDF fBzkP3bWtdVqwCyJjc4JU/oEz/g8o15vXwB+VIsGwf0e5Htk7X7U5eza78eXu/V4 2qah5HMSJSi+gu+HjM24665O5wAwr6VqbokXaDtB8VdlXVxICh7Bi7Cib/rr8riI 8FFf6TyvRnoHdF7WswXDSdAN84aVW2Vk6vX8egzZHIh/MIgmBdUd3xuk7/sm+1M+ O/1SejKVo54cygeSg/L73be4evknYs/r0LwGNyHuIc5mKZ5VXqzKSeA2mkvkZAKS pb9LgsV/6J09BRI0i8xknl5rCbZ56U7C0GYQnwkHTWqsKuHZ8CzZ/k7GZ/1Evq99 0jFe/n6ioKMd+AnN85EhNtpTmO5Z8kJseEyBIFQhrLMf1NX2dAmUKR3lo/YhA0n0 eUdf5BthODvrtiRkizUXhXz1cZ8PfNzWmQLnPX8aBM7V0lTZHA7XJ1E6j8wunW8w OyRE117Y2+1lsA2R0PUh5/Xl8/VDNWS2gNG7ZHDbxJUDbw2d7dE06J8ibcuLxAN3 Lt5nncusVy8uuvj/qHS7Jnra62qNPP7MwFbG6Y/s6pzBgmfyjQIbLTLLv6F4NRyI B5t4qu1avPP+MHbnXM/OVZCNxG7W6DgGdO7vK/PYRmnm8QvCGE1SvGBu+3I9nOR4 GpLFT0IPp60aB+eOnRsw =IvBW -----END PGP SIGNATURE----- --zfUJHOO+0QrREfab--