From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH] spi/pl022: adopt pinctrl support Date: Thu, 20 Sep 2012 09:02:41 -0400 Message-ID: <20120920130240.GR17666@opensource.wolfsonmicro.com> References: <1348057426-24898-1-git-send-email-linus.walleij@stericsson.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Roland Stigge , Anmar Oueja , Vinit Kamalaksha Shenoy , Pawel Moll , Linus Walleij , Viresh Kumar , Patrice Chotard , spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Shiraz Hashim To: Linus Walleij Return-path: Content-Disposition: inline In-Reply-To: <1348057426-24898-1-git-send-email-linus.walleij-0IS4wlFg1OjSUeElwK9/Pw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-spi.vger.kernel.org On Wed, Sep 19, 2012 at 02:23:46PM +0200, Linus Walleij wrote: > From: Patrice Chotard > > Amend the PL022 pin controller to optionally take a pin control > handle and set the state of the pins to "default" on boot and > runtime resume, and to "sleep" at runtime suspend. This way we > will dynamically save power on the SPI busses, for example some > electronic designs may be able to ground the pins when unused > instead of pull-up. Some pin controllers may want to set the > pins as wake-up sources when sleeping. Applied, thanks. ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://ad.doubleclick.net/clk;258768047;13503038;j? http://info.appdynamics.com/FreeJavaPerformanceDownload.html