From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH v3 1/4] pinctrl: add samsung pinctrl and gpiolib driver Date: Thu, 06 Sep 2012 11:33:55 -0600 Message-ID: <5048DE83.4050203@wwwdotorg.org> References: <226e01cd8ae6$928010b0$b7803210$%kim@samsung.com> <1346826046-30484-1-git-send-email-thomas.abraham@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1346826046-30484-1-git-send-email-thomas.abraham@linaro.org> Sender: linux-samsung-soc-owner@vger.kernel.org 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 List-Id: devicetree@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