From patchwork Mon Dec 10 08:55:55 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 13439 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id F3FBA23E1A for ; Mon, 10 Dec 2012 08:56:29 +0000 (UTC) Received: from mail-ie0-f178.google.com (mail-ie0-f178.google.com [209.85.223.178]) by fiordland.canonical.com (Postfix) with ESMTP id A9994A183C8 for ; Mon, 10 Dec 2012 08:56:29 +0000 (UTC) Received: by mail-ie0-f178.google.com with SMTP id c12so8710987ieb.23 for ; Mon, 10 Dec 2012 00:56:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-forwarded-to:x-forwarded-for:delivered-to:received-spf:from:to:cc :subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=fhokZMQ/XZCtK/lJeh7SVpYPTNdBpx5pD/is8Ihit8M=; b=aZ99WtdKTaPAsr2CoRTHUP6wbw+fLVJXrGazdaNR0LKAbNJ2EJOPojiOIknzMsldfk 0zHxko3jRhWv2Yw3yxvFBZxZp+jCaB0WK/S6Fj6Qcm70nGAEUNCXygzAhajFMPIUYOMe lKPQ+1LRNg9znjEkqozIUbNCxiQdX4ajRXEbtc9XVONyTMvPkqXKZyL1ZWx9ukdO5rjv jtZ/LKubySvwtvnAGCLsD1SYvSV6qn4KBnZgWbAvmM/JuwWgtfH7Mu+6LYGUQ0qbLZvr UkFKlYCyewgS38BDi+lUNxjtaephU/+9RKZfhWQh1jlw/N8Tw2/oCeIxEmHGVa3O9d9b 2bxA== Received: by 10.50.213.69 with SMTP id nq5mr5785457igc.70.1355129789028; Mon, 10 Dec 2012 00:56:29 -0800 (PST) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.50.67.148 with SMTP id n20csp54754igt; Mon, 10 Dec 2012 00:56:28 -0800 (PST) Received: by 10.180.14.2 with SMTP id l2mr9378878wic.2.1355129787970; Mon, 10 Dec 2012 00:56:27 -0800 (PST) Received: from mail-wg0-f43.google.com (mail-wg0-f43.google.com [74.125.82.43]) by mx.google.com with ESMTPS id z81si13797841weo.159.2012.12.10.00.56.27 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 10 Dec 2012 00:56:27 -0800 (PST) Received-SPF: neutral (google.com: 74.125.82.43 is neither permitted nor denied by best guess record for domain of lee.jones@linaro.org) client-ip=74.125.82.43; Authentication-Results: mx.google.com; spf=neutral (google.com: 74.125.82.43 is neither permitted nor denied by best guess record for domain of lee.jones@linaro.org) smtp.mail=lee.jones@linaro.org Received: by mail-wg0-f43.google.com with SMTP id e12so1296035wge.10 for ; Mon, 10 Dec 2012 00:56:27 -0800 (PST) Received: by 10.216.29.208 with SMTP id i58mr4588905wea.67.1355129787431; Mon, 10 Dec 2012 00:56:27 -0800 (PST) Received: from localhost.localdomain (cpc1-aztw13-0-0-cust473.18-1.cable.virginmedia.com. [77.102.241.218]) by mx.google.com with ESMTPS id fv2sm9173114wib.4.2012.12.10.00.56.26 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 10 Dec 2012 00:56:26 -0800 (PST) From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, linus.walleij@stericsson.com, ulf.hansson@linaro.org, Lee Jones Subject: [PATCH 06/12] ARM: ux500: Set correct MMCI regulator voltages in the ux5x0 Device Tree Date: Mon, 10 Dec 2012 08:55:55 +0000 Message-Id: <1355129761-8088-7-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1355129761-8088-1-git-send-email-lee.jones@linaro.org> References: <1355129761-8088-1-git-send-email-lee.jones@linaro.org> X-Gm-Message-State: ALoCoQmQpwCwTIqwYI5uQqMvB7lpDeWqu8XDnPFbK2IV2M1Zz7j+QmyJTiDk8h1sGoHmt0teVWl3 The voltages for the MMCI GPIO controlled voltage regulation differ depending on who you believe and where you pick the information up from. More recent internal code suggests that the true upper voltage from the shifter is actually v3.3, instead of the previously indicated v2.9. Let's mirror that change in the Device Tree file. Signed-off-by: Lee Jones --- arch/arm/boot/dts/dbx5x0.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index 9f55363..bbea89a 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -634,12 +634,12 @@ compatible = "regulator-gpio"; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2600000>; + regulator-max-microvolt = <3300000>; regulator-name = "mmci-reg"; regulator-type = "voltage"; states = <1800000 0x1 - 2900000 0x0>; + 3300000 0x0>; status = "disabled"; };