From patchwork Thu Sep 3 12:00:06 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 7116431 Return-Path: X-Original-To: patchwork-linux-arm@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 416AF9F36E for ; Thu, 3 Sep 2015 12:03:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 797DA2082C for ; Thu, 3 Sep 2015 12:03:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9E9492082B for ; Thu, 3 Sep 2015 12:03:00 +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 1ZXTC0-0008WS-N6; Thu, 03 Sep 2015 12:00:36 +0000 Received: from mail.rapiddevelopmentkit.de ([217.6.246.34] helo=root.phytec.de) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZXTBx-0008Uj-Tm for linux-arm-kernel@lists.infradead.org; Thu, 03 Sep 2015 12:00:34 +0000 Received: from idefix.phytec.de (idefix.phytec.de [172.16.0.10]) by root.phytec.de (Postfix) with ESMTP id 9A33FA003CF; Thu, 3 Sep 2015 14:02:10 +0200 (CEST) Received: from augenblix.phytec.de ([172.16.0.56]) by idefix.phytec.de (IBM Domino Release 9.0.1FP2 HF590) with ESMTP id 2015090314001004-158868 ; Thu, 3 Sep 2015 14:00:10 +0200 From: Teresa Remmet To: linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Mark Rutland , Pawel Moll , Rob Herring Subject: [PATCH 1/2] ARM: dts: am335x-phycore-som: Fix mpu voltage Date: Thu, 3 Sep 2015 14:00:06 +0200 Message-Id: <1441281607-35457-1-git-send-email-t.remmet@phytec.de> X-Mailer: git-send-email 1.9.1 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP2 HF590|December 11, 2014) at 03.09.2015 14:00:10, Serialize by Router on Idefix/Phytec(Release 9.0.1FP2 HF590|December 11, 2014) at 03.09.2015 14:00:10, Serialize complete at 03.09.2015 14:00:10 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150903_050034_159348_9D9024AD X-CRM114-Status: GOOD ( 11.89 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 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=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 Fix the mpu voltage as it is set to low for the silicon revision 2.1. Signed-off-by: Teresa Remmet --- arch/arm/boot/dts/am335x-phycore-som.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi index 4d28fc3..5dd084f 100644 --- a/arch/arm/boot/dts/am335x-phycore-som.dtsi +++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi @@ -252,10 +252,10 @@ }; vdd1_reg: regulator@2 { - /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + /* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <912500>; - regulator-max-microvolt = <1312500>; + regulator-max-microvolt = <1378000>; regulator-boot-on; regulator-always-on; };