From patchwork Wed May 20 15:38:42 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Nelson X-Patchwork-Id: 6447701 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7536E9F318 for ; Wed, 20 May 2015 15:38:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7A21E2035E for ; Wed, 20 May 2015 15:38:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8C4C3202B8 for ; Wed, 20 May 2015 15:38:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754514AbbETPis (ORCPT ); Wed, 20 May 2015 11:38:48 -0400 Received: from mail-ie0-f176.google.com ([209.85.223.176]:36445 "EHLO mail-ie0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753843AbbETPir (ORCPT ); Wed, 20 May 2015 11:38:47 -0400 Received: by iepj10 with SMTP id j10so42082132iep.3; Wed, 20 May 2015 08:38:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=IFqU6VBJHqGPD7DIk9J2xu+5858jx2OSjgZi+Pnk7gw=; b=CANXsZbtEjwbBlW1dRhYlkXyaV2yGLZUymcMCVhMQf210nfwLOEHIXp+2++zf1FQ8c EiX072LLObCNpsYAeAA/j9Jwb1mWc/zwVg1PZqIHn6yqGZVqhYtCNjgS9ft/DnKaQTVO E3erpMh8qCqeFmjH4rPCRIQnJ8G41P1+D0uXdzvEgSs2rLUdPqiRXfvSWvsGdTSBYpse Cgxr33in+hfCNhBIJRynUh18s+iMPWunSonorksryqD5fkPBHJ90YNMCi9CyBnMY35iX X7Dm7GswaNoesxJj4oDzoHz0ul32oyqMQA+BeVXoiNes+pMQTN5/la+G7E1yVdzUyZkk nDGA== X-Received: by 10.50.90.179 with SMTP id bx19mr28966708igb.43.1432136327046; Wed, 20 May 2015 08:38:47 -0700 (PDT) Received: from hades.digikey.us ([64.77.213.245]) by mx.google.com with ESMTPSA id n14sm12617002ion.5.2015.05.20.08.38.45 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 20 May 2015 08:38:46 -0700 (PDT) From: Robert Nelson To: tony@atomide.com, devicetree@vger.kernel.org Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Robert Nelson , Felipe Balbi , Johan Hovold Subject: [PATCH] ARM: dts: am335x-boneblack: disable RTC-only sleep Date: Wed, 20 May 2015 10:38:42 -0500 Message-Id: <1432136322-7609-1-git-send-email-robertcnelson@gmail.com> X-Mailer: git-send-email 2.1.4 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Fixes: http://bugs.elinux.org/issues/143 Entering RTC-only sleep is only properly supported on early prototypes series (pre-A6) of the BeagleBone Black. Since rev (A6A), which include all production versions, it is not support at due to. (rev A6) enable of the 3v3b regulator moved from LDO2 to LDO4 (3v3a) side-effect: 3v3b rail remains on in sleep-mode (also in off-mode when battery-powered) (rev A6A) am335x vdds supply moved from LDO3 to LDO1 side-effect: vdds remains supplied in sleep-mode Reported-by: Matthijs van Duin Tested-by: Matthijs van Duin Signed-off-by: Robert Nelson Cc: Tony Lindgren Cc: Felipe Balbi Cc: Johan Hovold --- arch/arm/boot/dts/am335x-boneblack.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 5c42d25..901739f 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -80,7 +80,3 @@ status = "okay"; }; }; - -&rtc { - system-power-controller; -};