From patchwork Wed Dec 9 04:08:10 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chanwoo Choi X-Patchwork-Id: 7804221 Return-Path: X-Original-To: patchwork-linux-samsung-soc@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 722C69F349 for ; Wed, 9 Dec 2015 04:14:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8BB0A203C4 for ; Wed, 9 Dec 2015 04:14:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C664204AB for ; Wed, 9 Dec 2015 04:14:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753154AbbLIEJn (ORCPT ); Tue, 8 Dec 2015 23:09:43 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:42691 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753132AbbLIEIh (ORCPT ); Tue, 8 Dec 2015 23:08:37 -0500 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NZ201NHQOTT91C0@mailout3.samsung.com>; Wed, 09 Dec 2015 13:08:17 +0900 (KST) Received: from epcpsbgm1new.samsung.com ( [172.20.52.115]) by epcpsbgr4.samsung.com (EPCPMTA) with SMTP id D4.1D.04886.139A7665; Wed, 9 Dec 2015 13:08:17 +0900 (KST) X-AuditID: cbfee690-f79646d000001316-f5-5667a931a66f Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1new.samsung.com (EPCPMTA) with SMTP id EC.77.13906.139A7665; Wed, 9 Dec 2015 13:08:17 +0900 (KST) Received: from chan.10.32.193.11 ([10.113.62.212]) by mmp2.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0NZ200G00OTQA230@mmp2.samsung.com>; Wed, 09 Dec 2015 13:08:17 +0900 (KST) From: Chanwoo Choi To: myungjoo.ham@samsung.com, k.kozlowski@samsung.com, kgene@kernel.org Cc: kyungmin.park@samsung.com, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux@arm.linux.org.uk, tjakobi@math.uni-bielefeld.de, linux.amoon@gmail.com, cw00.choi@samsung.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 18/19] ARM: dts: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3 Date: Wed, 09 Dec 2015 13:08:10 +0900 Message-id: <1449634091-1842-19-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1449634091-1842-1-git-send-email-cw00.choi@samsung.com> References: <1449634091-1842-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDIsWRmVeSWpSXmKPExsWyRsSkWNdwZXqYwdQP5hbXvzxntZh/5Byr Rf+bhawW516tZLR4/cLQov/xa2aLs01v2C0u75rDZvG59wijxYzz+5gs1m28xW5x+zKvxdLr F5ksbjeuYLOYMH0ti0Xr3iPsFm2rP7A6CHqsmbeG0aOluYfN43JfL5PHzll32T1WLv/C5rFp VSebx79j7B59W1YxenzeJBfAGcVlk5Kak1mWWqRvl8CVsXCmbsFVzorH186xNzB+Zu9i5OSQ EDCRuH5pH5QtJnHh3nq2LkYuDiGBFYwS32d1AyU4wIoWfTcBqRESmMUocbFTGaLmC6PE2QeH WUESbAJaEvtf3GADsUUE3CW+3tsNNohZ4AuTROvk78wgCWGBbIn2w1PBGlgEVCX+PHsEZvMK uEpc+b2eGeIKOYkPex6BXcQJEt/+jhFis4vEsadNTBA1f9klpl0ohZgjIPFt8iEWiENlJTYd gBojKXFwxQ2WCYzCCxgZVjGKphYkFxQnpReZ6BUn5haX5qXrJefnbmIERtrpf88m7GC8d8D6 EKMAB6MSD+8Fl/QwIdbEsuLK3EOMpkAbJjJLiSbnA+M5ryTe0NjMyMLUxNTYyNzSTEmc97XU z2AhgfTEktTs1NSC1KL4otKc1OJDjEwcnFINjIm7uGR2VjxymTi1cPKWlpum4bmF8Zxlyyrb 1d12TvWcVLDsweNDYU/zXiZZnFl/9PqOZREaDNsTFn14e4x96cWwh4ddNxz+5VClH/A/03zT +3W9bMuE1q39Kv5vHtdPqUWXFgRsv7jsReY8F8sGfk7FBMsbWvWdF8u4dv7m9Nu6eGb2m0Um 1RZKLMUZiYZazEXFiQB9RbS/rwIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFIsWRmVeSWpSXmKPExsVy+t9jQV3DlelhBtMXG1lc//Kc1WL+kXOs Fv1vFrJanHu1ktHi9QtDi/7Hr5ktzja9Ybe4vGsOm8Xn3iOMFjPO72OyWLfxFrvF7cu8Fkuv X2SyuN24gs1iwvS1LBate4+wW7St/sDqIOixZt4aRo+W5h42j8t9vUweO2fdZfdYufwLm8em VZ1sHv+OsXv0bVnF6PF5k1wAZ1QDo01GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5 kkJeYm6qrZKLT4CuW2YO0CtKCmWJOaVAoYDE4mIlfTtME0JD3HQtYBojdH1DguB6jAzQQMIa xoyFM3ULrnJWPL52jr2B8TN7FyMHh4SAicSi7yZdjJxAppjEhXvr2UBsIYFZjBIXO5W7GLmA 7C+MEmcfHGYFSbAJaEnsf3EDrEhEwF3i673dbCBFzAJfmCRaJ39nBkkIC2RLtB+eCtbAIqAq 8efZIzCbV8BV4srv9cwQ2+QkPux5xA5ic4LEt79jhNjsInHsaRPTBEbeBYwMqxglUguSC4qT 0nMN81LL9YoTc4tL89L1kvNzNzGC4/mZ1A7Gg7vcDzEKcDAq8fBecEkPE2JNLCuuzD3EKMHB rCTCq1ULFOJNSaysSi3Kjy8qzUktPsRoCnTYRGYp0eR8YKrJK4k3NDYxM7I0Mje0MDI2VxLn rb0UGSYkkJ5YkpqdmlqQWgTTx8TBKdXAGJmcWL9kepG3gVLzDmmRyQf5nX7+Xzyv8Yv1eX6T 7NNrSs2cGH7wymX5Xvv1R/P01nVBl/Tawi4eWtCW+fJtaDn/ImfTWQypDpFygv8rzDavtU0v 5/n3QuvLvMSF9mdbZzoqurF/E5ot42r2artKYgO/RJfppdkeF+X752UtFrxxfM38t0fvKrEU ZyQaajEXFScCAJ4YZnv9AgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected 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, 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 This patch expands the voltage range of buck1/3 regulator due to as following: - MIF (Memory Interface) bus frequency needs the 90000uV ~ 1050000uV V. - INT (Internal) bus frequency needs 90000uV ~ 1000000uV. Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index 90800a6da14b..171dea1e3e4a 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -359,8 +359,8 @@ buck1_reg: BUCK1 { regulator-name = "vdd_mif"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1050000>; regulator-always-on; regulator-boot-on; }; @@ -375,7 +375,7 @@ buck3_reg: BUCK3 { regulator-name = "vdd_int"; - regulator-min-microvolt = <1000000>; + regulator-min-microvolt = <900000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on;