From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: Trying to understand how to use new OMAP mux code Date: Thu, 3 Jun 2010 17:06:43 +0300 Message-ID: <20100603140642.GI30622@atomide.com> References: <738b3f7e1003111424t34326158j570980c691a98853@mail.gmail.com> <20100311224812.GU2900@atomide.com> <4C062DD4.2050701@cioinfoindus.fr> <20100602112130.GG5980@atomide.com> <20100602144606.4287c438.jhnikula@gmail.com> <4C07B136.8010008@cioinfoindus.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-01-ewr.mailhop.org ([204.13.248.71]:61356 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755000Ab0FCOGq (ORCPT ); Thu, 3 Jun 2010 10:06:46 -0400 Content-Disposition: inline In-Reply-To: <4C07B136.8010008@cioinfoindus.fr> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Laurent Epinat Cc: linux-omap@vger.kernel.org, Jarkko Nikula * Laurent Epinat [100603 16:36]: > > I would like one basic configuration for the modules with (twl,net,flash,.. all on the COM's) > and for the rest, external driver for extra functionalities on the support board. > > This is why I need to change the mux pins dynamically by the driver module. If you really want to do it after the system has booted instead of passing the desired muxing in the kernel cmdline, you could just do some shell scripts to echo 0xXXXX > /sys/kernel/debug/omap_mux/whateverpin.. Tony