From patchwork Sat Sep 22 07:52:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 10611349 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 0682C913 for ; Sat, 22 Sep 2018 07:53:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F0BC92BEF3 for ; Sat, 22 Sep 2018 07:53:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E51982BF39; Sat, 22 Sep 2018 07:53:33 +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 A254D2BEF3 for ; Sat, 22 Sep 2018 07:53:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727441AbeIVNpo (ORCPT ); Sat, 22 Sep 2018 09:45:44 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:46786 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725837AbeIVNpo (ORCPT ); Sat, 22 Sep 2018 09:45:44 -0400 Received: by mail-pg1-f195.google.com with SMTP id b129-v6so7028307pga.13; Sat, 22 Sep 2018 00:53:07 -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=uBUufexwvZiirrI7IV3JLCe13iBO4pgnDdDmSJJUaF5gaCB+1FCUvG0Yr0zkAUqJvd 9NxRo52K0nQ28M4xHyhI8ZgB+Bp98oEpYL8G1MC2axTwBuc0FmYmJgO+FUb2bisIvZcD w1p4FMXa4EWkmxiD5DWLUlDdfTlxRvAYpqH4ONtaxKarDcDwOcuGXj+gS/984X5iFT/6 SjbkLR0iZHpvN0RLl+Xl0f/YiqqoyXYLwZ/4nRrKVUybwxQV3jf2ol1xQIaCj/e9/Abx sI5Ey+shpDw25u48HC0oyT7lNeE5yWTqoYFsivS7nEtewvSqNiedbqsPu/2l/F5VW9EX hquw== 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=f21rm0DoC6UV3AqM5GtEFImq3gVHZ+5SifiuybF9/zf6AXou/fj7JQmmBJx6u+fmJd Xs17MDFUZDlbQ1oEK31AszzxDKDKpz+vikM35DiSvS8FVdAceEvXO0dDGLtI5RGri0hg tC6hN5mfXeZSHj0zgynRTXRTN5Rwn4Ha/i4XDyLJPybX0hLE9qKQ15F271hmyfxvqpsK HI64C7Z1O47n7CgSLJPT2k0he2TLwBDzsVSUfBNPj8B2Rdk0DavdunlGHL9agtn03pXf RnpdehQILdeE6ffj5Sh2orrODcae7DoPxh3mWjGv/n4vLakBC/8srJ7CnTeGkkcVrO+Y GNPg== X-Gm-Message-State: ABuFfoh1rDGjaE7FEYZTIdD+bkfI95Tx4qjYC6txRth+t9LQ0/ZFki3V 0nYJwZZk7/oQBKpOy4SjhWY= X-Google-Smtp-Source: ACcGV63n1GoRb2iZ0BIakBIHhnkNTtFk1eqdAvKvEn+1yTyX2wkeFnG3Lb7Zl2/g0SHkUCy+zthd+A== X-Received: by 2002:a63:4f14:: with SMTP id d20-v6mr1286301pgb.121.1537602787101; Sat, 22 Sep 2018 00:53:07 -0700 (PDT) Received: from localhost.localdomain ([103.51.74.116]) by smtp.gmail.com with ESMTPSA id f67-v6sm53219253pff.29.2018.09.22.00.53.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 22 Sep 2018 00:53:06 -0700 (PDT) From: Anand Moon To: Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , Jaehoon Chung , Ulf Hansson 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: [PATCHv4 2/6] ARM: dts: exynos: fix regulator min values of LDO13 for Odroid XU3/XU4 Date: Sat, 22 Sep 2018 07:52:34 +0000 Message-Id: <20180922075238.884-4-linux.amoon@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180922075238.884-1-linux.amoon@gmail.com> References: <20180922075238.884-1-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>; };