Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753835Ab2JIG2y (ORCPT ); Tue, 9 Oct 2012 02:28:54 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:43919 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751386Ab2JIG2v (ORCPT ); Tue, 9 Oct 2012 02:28:51 -0400 Date: Tue, 9 Oct 2012 15:28:43 +0900 From: Mark Brown To: Laxman Dewangan Cc: lrg@ti.com, sameo@linux.intel.com, vbyravarasu@nvidia.com, axel.lin@gmail.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/5] regulator: tps65090: add external control support for DCDC Message-ID: <20121009062841.GL8237@opensource.wolfsonmicro.com> References: <1349536671-31714-1-git-send-email-ldewangan@nvidia.com> <1349536671-31714-7-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1349536671-31714-7-git-send-email-ldewangan@nvidia.com> X-Cookie: Your present plans will be successful. 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 Content-Length: 823 Lines: 15 On Sat, Oct 06, 2012 at 08:47:51PM +0530, Laxman Dewangan wrote: > The TPS65090's DCDC outut can also be enable/disable through the > external digital input signal. Add support for enable/disable > either through register access via I2C or through external > control inputs. The external control inputs can be driven through > GPIOs also and hence adding support for passing the GPIO number. There's support for GPIO driven enable lines in the framework already, this driver should be able to use this happily, this sort of hardware is exactly the use case it was written for. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/