From patchwork Wed Mar 5 08:09:07 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tushar Behera X-Patchwork-Id: 3771211 Return-Path: X-Original-To: patchwork-linux-samsung-soc@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 BC7E5BF13A for ; Wed, 5 Mar 2014 08:15:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C082F2024C for ; Wed, 5 Mar 2014 08:15:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EDC3A20240 for ; Wed, 5 Mar 2014 08:15:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751544AbaCEIPG (ORCPT ); Wed, 5 Mar 2014 03:15:06 -0500 Received: from mail-pb0-f54.google.com ([209.85.160.54]:44880 "EHLO mail-pb0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751441AbaCEIPF (ORCPT ); Wed, 5 Mar 2014 03:15:05 -0500 Received: by mail-pb0-f54.google.com with SMTP id ma3so761458pbc.13 for ; Wed, 05 Mar 2014 00:15:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=HqeStkNPWyhvpgcG8wRXvQPDA4RHTLG081LmBvQrI4I=; b=cf77/zOPL3pgvckCahPsXwfGNLaPSCPGw46Jlxqo480myMoKamCW6Ci/3POdYQFA6o PyQb6fHs92CvVYJYDVuQn00yTpU55ARvskHM7/MCMRiphgK80tFoFDd+bOW7wsckCxjL Kr0+SrNRPuNFT9JFNlQrJFe5lK8+5UoTLPsCcdLsv3gl1GB8jQCORUvCdDobKIAzxFSl A5wj1ZYPPxPzQkCYizDtKBkWeNIxRY5DPj1nr+xb3XDR6Pd9UKlCZxxsSPq2699C3nb6 CN6kbmCJXPwHnbN0tcV1RztYDTGH87LgZq1DCWa44ncJfxAXiWYYTLljaM5d/1q+3l/f bKHw== X-Gm-Message-State: ALoCoQkCC51F8/rSmjRQB3JHsbggVxQrMPXPP6T1BtiuUvCxsbmB/Cv4OEV69MxdN6urkCHwev2O X-Received: by 10.68.143.231 with SMTP id sh7mr5248449pbb.7.1394007305112; Wed, 05 Mar 2014 00:15:05 -0800 (PST) Received: from linaro.sisodomain.com ([115.113.119.130]) by mx.google.com with ESMTPSA id ac5sm5216950pbc.37.2014.03.05.00.15.02 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 05 Mar 2014 00:15:04 -0800 (PST) From: Tushar Behera To: linux-samsung-soc@vger.kernel.org Cc: kgene.kim@samsung.com Subject: [PATCH 2/2] ARM: dts: Keep some essential LDOs enabled for Arndale-Octa Date: Wed, 5 Mar 2014 13:39:07 +0530 Message-Id: <1394006947-26126-2-git-send-email-tushar.behera@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1394006947-26126-1-git-send-email-tushar.behera@linaro.org> References: <1394006947-26126-1-git-send-email-tushar.behera@linaro.org> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 LDO3 and LDO23 need to be enabled in order for soft-reset to work. Additionally LDO9 needs to be enabled for USB operations. Signed-off-by: Tushar Behera --- arch/arm/boot/dts/exynos5420-arndale-octa.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index 810ec73..df975b5 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -113,6 +113,7 @@ regulator-name = "PVDD_APIO_MMCON_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + regulator-always-on; }; ldo4_reg: LDO4 { @@ -150,6 +151,7 @@ regulator-name = "PVDD_USB_3V3"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; + regulator-always-on; }; ldo10_reg: LDO10 { @@ -218,6 +220,7 @@ regulator-name = "PVDD_MIFS_1V1"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; + regulator-always-on; }; ldo24_reg: LDO24 {