From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932700Ab2IFReC (ORCPT ); Thu, 6 Sep 2012 13:34:02 -0400 Received: from avon.wwwdotorg.org ([70.85.31.133]:44662 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932521Ab2IFRd7 (ORCPT ); Thu, 6 Sep 2012 13:33:59 -0400 Message-ID: <5048DE83.4050203@wwwdotorg.org> Date: Thu, 06 Sep 2012 11:33:55 -0600 From: Stephen Warren User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120827 Thunderbird/15.0 MIME-Version: 1.0 To: Thomas Abraham CC: linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linus.walleij@linaro.org, grant.likely@secretlab.ca, rob.herring@calxeda.com, kgene.kim@samsung.com, dong.aisheng@linaro.org, patches@linaro.org Subject: Re: [PATCH v3 1/4] pinctrl: add samsung pinctrl and gpiolib driver References: <226e01cd8ae6$928010b0$b7803210$%kim@samsung.com> <1346826046-30484-1-git-send-email-thomas.abraham@linaro.org> In-Reply-To: <1346826046-30484-1-git-send-email-thomas.abraham@linaro.org> X-Enigmail-Version: 1.4.4 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/05/2012 12:20 AM, Thomas Abraham wrote: > Add a new device tree enabled pinctrl and gpiolib driver for Samsung > SoC's. This driver provides a common and extensible framework for all > Samsung SoC's to interface with the pinctrl and gpiolib subsystems. This > driver supports only device tree based instantiation and hence can be > used only on those Samsung platforms that have device tree enabled. > > This driver is split into two parts: the pinctrl interface and the gpiolib > interface. The pinctrl interface registers pinctrl devices with the pinctrl > subsystem and gpiolib interface registers gpio chips with the gpiolib > subsystem. The information about the pins, pin groups, pin functions and > gpio chips, which are SoC specific, are parsed from device tree node. > > Cc: Linus Walleij > Cc: Kukjin Kim > Signed-off-by: Thomas Abraham Acked-by: Stephen Warren