From patchwork Thu Sep 27 14:07:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 10618063 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 11B5A14BD for ; Thu, 27 Sep 2018 14:08:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 012842B71E for ; Thu, 27 Sep 2018 14:08:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E71862B731; Thu, 27 Sep 2018 14:08:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 06F9D2B71E for ; Thu, 27 Sep 2018 14:08:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727830AbeI0U0b (ORCPT ); Thu, 27 Sep 2018 16:26:31 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:39807 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727262AbeI0U0b (ORCPT ); Thu, 27 Sep 2018 16:26:31 -0400 Received: by mail-pg1-f194.google.com with SMTP id 85-v6so2055005pge.6; Thu, 27 Sep 2018 07:08:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=C4Mdmn+WkEtGLorwYz0JZmLfHLWBJ/DuiHb977olMvg=; b=XADdqMpPZcfcLfd4cFabL86Y55bDfaHCSKO1EzpbwpdLI8vIMWc6tMJ+KJ/wRzHp0g n57DS25FsCd5FfotNfG7U3CGFxzmBQWNEtLOX1xCehJ0FJL+sZl9fovxJzjPR2Ufs280 vRIzm73ni0D+1rXDihXZYIL6bUD4l6icWPhYqdYg9Rt6fjyafSxFOWeTmUtGDh19zVMv ZDAG42Z758BBLZbFQAeH+2k6QEoGRZubIHANCh1fA6opwE0FWev76byLe2gGDkdzSdHk YaXe0EP/BEX5zeQehFx1/VfNGaiTIZUxJ++DbUmFbU97OXzIpY68c2t1s2VYKXmsV69j zkSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=C4Mdmn+WkEtGLorwYz0JZmLfHLWBJ/DuiHb977olMvg=; b=odSFLfW/OyLBceuTKttmL8WUMgRtQ6qD0cYWS5MfHPkA0nKF1pC3QGgtWAnd8nrDVm HbqWOp3IT5Z4HGxCCWM8Uv5Bntetj5bN/TuSvgi8Z/m44f/D377RIx+aTN+bew7chcx+ zlPtzma4BrJSsD35SeflO1oMoomWoZZPMlTDp+vSfNBAjcyEQrWq6g73PDED3MUpltnx tUgO10KZYawfHGcVKEZcR8sM7W3ycNnZPVvc9yPFBqCZdd5Be2Bjcw8bqG8yXXg3bZoX yN9tz3UrZM/Ojor2BZhR5olpldoZezXSru3CPcNpDQmfYcgmYLKrgufklrYgEKh5i1iR S8cA== X-Gm-Message-State: ABuFfojtB5KRLyssKOlnzSGjqyCWWBO8LH05qJBn3C/67qG/Xbiz8Kpw +ZOxbUpstsMF2pQadlNz1VA= X-Google-Smtp-Source: ACcGV63Lt042KJqMl+f+8g7iVpR2jNwBHBX7xNyf3OpeTQoEZH3lUKUdgi93ribUoHcHmM7tcGci5g== X-Received: by 2002:a17:902:744c:: with SMTP id e12-v6mr11323902plt.186.1538057283998; Thu, 27 Sep 2018 07:08:03 -0700 (PDT) Received: from localhost.localdomain ([103.51.74.185]) by smtp.gmail.com with ESMTPSA id r205-v6sm4259763pgr.11.2018.09.27.07.08.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Sep 2018 07:08:03 -0700 (PDT) From: Anand Moon To: Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , Jaehoon Chung , Ulf Hansson , Marek Szyprowski Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org Subject: [PATCHv5 2/6] ARM: dts: exynos: fix regulator min values of LDO13 for Odroid XU3/XU4 Date: Thu, 27 Sep 2018 14:07:34 +0000 Message-Id: <20180927140738.1006-3-linux.amoon@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180927140738.1006-1-linux.amoon@gmail.com> References: <20180927140738.1006-1-linux.amoon@gmail.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Looking at the schematic sd_2 min/max range from 1.8V/2.8V so fix the regulator min value to 1.8V. Without these changes sdcard will failed to detect on booting when UHS-I tuning is enabled. Signed-off-by: Anand Moon --- [0] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-October/376262.html Fixed the commit message. drop the ramp-delay changes. drop the vmmc-supply/vqmmc-supply changes. --- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 0508e6891f41..15ab380e5fcf 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -231,7 +231,7 @@ ldo13_reg: LDO13 { regulator-name = "vddq_mmc2"; - regulator-min-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; };