From patchwork Wed Dec 3 12:03:57 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ravikumar Kattekola X-Patchwork-Id: 5430191 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id AF454BEEA8 for ; Wed, 3 Dec 2014 12:03:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D00DB2021A for ; Wed, 3 Dec 2014 12:03:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DDF1C201D3 for ; Wed, 3 Dec 2014 12:03:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753594AbaLCMC5 (ORCPT ); Wed, 3 Dec 2014 07:02:57 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:49942 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753249AbaLCMCz (ORCPT ); Wed, 3 Dec 2014 07:02:55 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id sB3C2VuA005172; Wed, 3 Dec 2014 06:02:31 -0600 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id sB3C2Vo4001419; Wed, 3 Dec 2014 06:02:31 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.174.1; Wed, 3 Dec 2014 06:02:30 -0600 Received: from uda0131654.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id sB3C1iVf018724; Wed, 3 Dec 2014 06:02:29 -0600 From: Ravikumar Kattekola To: Tony Lindgren , =?UTF-8?q?Beno=C3=AEt=20Cousson?= CC: , , , , Ravikumar Kattekola Subject: [PATCH 2/2] ARM: dts: dra7-evm: Update SMPS7 (VDD_CORE) max voltage to match DM Date: Wed, 3 Dec 2014 17:33:57 +0530 Message-ID: <1417608237-12258-3-git-send-email-rk@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1417608237-12258-1-git-send-email-rk@ti.com> References: <1417608237-12258-1-git-send-email-rk@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 As per the latest Data Manual, for newer samples, the nominal voltage required for VDD_CORE at OPP_NOM can be upto 1.06V which was 1.03V earlier. Update the regulator max voltage constraint for SMPS7, connected to VDD_CORE, to meet this requirement. Document reference: DRA74 Data Manual, SPRS857M - Dec 2012, Revised Oct 2014. DRA72 Data Manual, SPRS906G - Dec 2012, revised Oct 2014. Signed-off-by: Ravikumar Kattekola --- arch/arm/boot/dts/dra7-evm.dts | 2 +- arch/arm/boot/dts/dra72-evm.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index b6b9286..10b725c 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -313,7 +313,7 @@ /* CORE_VDD */ regulator-name = "smps7"; regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1030000>; + regulator-max-microvolt = <1060000>; regulator-always-on; regulator-boot-on; }; diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index afc74fd..89085d0 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -160,7 +160,7 @@ /* VDD_CORE */ regulator-name = "smps2"; regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1030000>; + regulator-max-microvolt = <1060000>; regulator-boot-on; regulator-always-on; };