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: 6447711 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 85AC9C0432 for ; Wed, 20 May 2015 15:45:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ABE8A20211 for ; Wed, 20 May 2015 15:45:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6B73D201FA for ; Wed, 20 May 2015 15:45:30 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yv68C-0000cY-0E; Wed, 20 May 2015 15:42:04 +0000 Received: from mail-ig0-f181.google.com ([209.85.213.181]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yv65Q-0005tF-Um for linux-arm-kernel@lists.infradead.org; Wed, 20 May 2015 15:39:14 +0000 Received: by igbyr2 with SMTP id yr2so105800148igb.0 for ; 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150520_083913_079511_CF72D188 X-CRM114-Status: UNSURE ( 7.33 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.8 (/) Cc: linux-omap@vger.kernel.org, Robert Nelson , Felipe Balbi , linux-arm-kernel@lists.infradead.org, Johan Hovold X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, 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; -};