From patchwork Sat Jan 18 11:11:23 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Abraham X-Patchwork-Id: 3508091 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 404AE9F32F for ; Sat, 18 Jan 2014 11:12:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 778B820131 for ; Sat, 18 Jan 2014 11:12:15 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8145B20103 for ; Sat, 18 Jan 2014 11:12:14 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W4Tow-0008Cb-If; Sat, 18 Jan 2014 11:12:10 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W4Tou-00039E-53; Sat, 18 Jan 2014 11:12:08 +0000 Received: from mail-pa0-x232.google.com ([2607:f8b0:400e:c03::232]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W4Tor-00038p-2b for linux-arm-kernel@lists.infradead.org; Sat, 18 Jan 2014 11:12:05 +0000 Received: by mail-pa0-f50.google.com with SMTP id kp14so5161472pab.37 for ; Sat, 18 Jan 2014 03:11:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=ekK4kmrrRNInhN6ZzZjwVTlDUjQuemPKsVybcwhnIJw=; b=ieGwJJeVGHNzi4ygPrL6RIX8vLEhI58jSGwat8fA8g3bbhlXLKQZ3dAhFbF/kUvA+9 5JgfJcWKuKsrqXS7JinPNDOjoMvehFo3+wgtxMhbjjEZrIJxF7s5izs3Qx/efH9ER7MZ 2sufJuNWYho2tax/Uo5O+Mgkt7bYofySGvURN+NR3XbH0239Qv8yXiZpM48vm+4QtwNx AA/iI6y5+MkXnU6gwHrQuSyR1VBFXGOhpc0cnnBZSAjRw5ebAe10T89vjLdlGGPYQEfZ sjkgIe4MFAO3qka2Wae8aC/8bBeaQer3wB5jCw3P3SKT0PaZwwiplIGJhs28iiGZYxdQ /nVw== X-Received: by 10.66.182.199 with SMTP id eg7mr7460839pac.135.1390043502781; Sat, 18 Jan 2014 03:11:42 -0800 (PST) Received: from user-ubuntu.sisodomain.com ([115.113.119.130]) by mx.google.com with ESMTPSA id ki1sm29522478pbd.1.2014.01.18.03.11.38 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 18 Jan 2014 03:11:41 -0800 (PST) From: Thomas Abraham To: linux-samsung-soc@vger.kernel.org Subject: [PATCH] ARM: dts: fix incorrect vdd_arm voltage range for Exynos4412 based boards Date: Sat, 18 Jan 2014 16:41:23 +0530 Message-Id: <1390043483-1219-1-git-send-email-thomas.ab@samsung.com> X-Mailer: git-send-email 1.7.10.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140118_061205_205905_38DFE8EF X-CRM114-Status: UNSURE ( 9.60 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) Cc: Dongjin Kim , kgene.kim@samsung.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 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=-4.5 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 From: Thomas Abraham To allow Exynos4412 based Odroidx and Origen-quad boards to operate between 200MHz to 1.4Ghz, update the vdd_arm voltage range to operate between these cpu clock speeds. Cc: Dongjin Kim Signed-off-by: Thomas Abraham --- arch/arm/boot/dts/exynos4412-odroidx.dts | 2 +- arch/arm/boot/dts/exynos4412-origen.dts | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts index 9804fcb..12459b0 100644 --- a/arch/arm/boot/dts/exynos4412-odroidx.dts +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts @@ -251,7 +251,7 @@ buck2_reg: BUCK2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1300000>; + regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; }; diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts index 6bc0539..388f035 100644 --- a/arch/arm/boot/dts/exynos4412-origen.dts +++ b/arch/arm/boot/dts/exynos4412-origen.dts @@ -459,8 +459,8 @@ buck2_reg: BUCK2 { regulator-name = "vdd_arm"; - regulator-min-microvolt = <925000>; - regulator-max-microvolt = <1300000>; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; op_mode = <1>; /* Normal Mode */