From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: [PATCH] ARM: dts: Revert enabling of twl configuration for n900 Date: Fri, 25 Jul 2014 04:41:25 -0700 Message-ID: <20140725114124.GE29045@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-03-ewr.mailhop.org ([204.13.248.66]:46776 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752077AbaGYLmv (ORCPT ); Fri, 25 Jul 2014 07:42:51 -0400 Content-Disposition: inline Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Aaro Koskinen , Sebastian Reichel , Pali =?utf-8?B?Um9ow6Fy?= , Pavel Machek Commit 9188883fd66e9 (ARM: dts: Enable twl4030 off-idle configuration for selected omaps) allowed n900 to cut off core voltages during off-idle. This however caused a regression where twl regulator vaux1 was not getting enabled for the LCD panel as we are not requesting it for the panel. Turns out quite a few devices on n900 are using vaux1, and we need to either stop idling it, or add proper regulator_get calls for all users. But until we have a proper solution implemented and tested, let's just disable the twl off-idle configuration for now for n900. Reported-by: Aaro Koskinen Fixes: 9188883fd66e9 (ARM: dts: Enable twl4030 off-idle configuration for selected omaps) Signed-off-by: Tony Lindgren --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -361,7 +361,7 @@ }; twl_power: power { - compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off"; + compatible = "ti,twl4030-power-n900"; ti,use_poweroff; }; };