From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965719AbcIWIwL (ORCPT ); Fri, 23 Sep 2016 04:52:11 -0400 Received: from mail.rapiddevelopmentkit.de ([217.6.246.34]:33069 "EHLO root.phytec.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965610AbcIWIwE (ORCPT ); Fri, 23 Sep 2016 04:52:04 -0400 From: Jan Remmet To: tony@atomide.com Cc: lgirdwood@gmail.com, broonie@kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] tps65910 erratum SWCZ010 Date: Fri, 23 Sep 2016 10:51:59 +0200 Message-Id: <1474620720-1157-1-git-send-email-j.remmet@phytec.de> X-Mailer: git-send-email 1.9.1 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP5 HF413|March 21, 2016) at 23.09.2016 10:52:00, Serialize by Router on Idefix/Phytec(Release 9.0.1FP5 HF413|March 21, 2016) at 23.09.2016 10:52:00, Serialize complete at 23.09.2016 10:52:00 X-TNEFEvaluated: 1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SWCZ010 contains two erratas, one already fixed commit be1c770028b8 ("mfd: tps65910: Work around silicon erratum SWCZ010") and this one. Tested on AM335x board with linux-ti v4.4 kernel. Switching cpu_freq frequently from 300MHz to 1Ghz results in measurable voltage crashes. This patch fix the issue. Jan Remmet (1): regulator: tps65910: Work around silicon erratum SWCZ010 drivers/regulator/tps65910-regulator.c | 6 ++++++ 1 file changed, 6 insertions(+) -- 1.9.1