From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: Padconf not working on pm_defconfig? Date: Mon, 14 Dec 2009 11:26:30 -0800 Message-ID: <20091214192630.GA4575@atomide.com> References: <5A47E75E594F054BAF48C5E4FC4B92AB030ADD4EFC@dbde02.ent.ti.com> <19F8576C6E063C45BE387C64729E739404372AAB54@dbde02.ent.ti.com> <5A47E75E594F054BAF48C5E4FC4B92AB030ADD4F0F@dbde02.ent.ti.com> <5A47E75E594F054BAF48C5E4FC4B92AB030ADD4F23@dbde02.ent.ti.com> <87fx7dcx8k.fsf@deeprootsystems.com> <5A47E75E594F054BAF48C5E4FC4B92AB0309C86409@dbde02.ent.ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-01-ewr.mailhop.org ([204.13.248.71]:62791 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757102AbZLNT0g (ORCPT ); Mon, 14 Dec 2009 14:26:36 -0500 Content-Disposition: inline In-Reply-To: <5A47E75E594F054BAF48C5E4FC4B92AB0309C86409@dbde02.ent.ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Gadiyar, Anand" Cc: Kevin Hilman , "Gupta, Ajay Kumar" , "linux-omap@vger.kernel.org" , Peter De Schrijver * Gadiyar, Anand [091214 09:07]: > Kevin Hilman wroteL > > > > > > Found it - I remember that these lines are muxed with ETK signals > > > and with the hwdebug signals. > > > > > > So I looked at the debobs driver - and that's the culprit! > > > (Cc-ing the author of that driver) > > > > > > How should this be handled? IMO, this driver has should use the > > > MUX framework for changing the mux modes. > > > > > > What say? > > > > Yes, the debobs driver needs to be updated to use the MUX API. > > > > But even with that, AFAICT, the new mux API will still allow > > the last caller to "win" as there is no request/free API > > to get pins. > > > > At least the debug prints would have pointed me to this driver. > > Okay, I'll try and cook something up for updating the debobs driver. Sounds like debobs should only set the pins based on platform_data passed from the board-*.c file. Then maybe allow override from cmdline on boards that have both debobs and ehci? Regards, Tony