From patchwork Thu Sep 20 17:58:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 10608375 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 40A9A6CB for ; Thu, 20 Sep 2018 17:58:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 37EEE2E48C for ; Thu, 20 Sep 2018 17:58:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2B9D12E52E; Thu, 20 Sep 2018 17:58:55 +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=ham 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 1EB022E48C for ; Thu, 20 Sep 2018 17:58:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387861AbeITXnb (ORCPT ); Thu, 20 Sep 2018 19:43:31 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:37644 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726827AbeITXna (ORCPT ); Thu, 20 Sep 2018 19:43:30 -0400 Received: by mail-pl1-f195.google.com with SMTP id q5-v6so1229797pli.4; Thu, 20 Sep 2018 10:58:51 -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=UBwIuTiMBsD6cj7cWYr6Q/ITOcyWoab9CGhawah+tAg=; b=D32QN1GlD0zrEKarp0ZvlO/otvc4ojSZljmjKiYzGSaxYXjXsVqw0E7Kr+YtDsLePr 7eHJDOy6zzJtupoVqaV6oxNSvZbMRTu4/4foEJUTdKzxoQqZsXSqbcOdbdQA2kYP3qLa z0lymhEexRCzXga5PYdxAhlFtnBXAyRntCq/jP6wx4l313lgIFd1KupUTiv5AindKFTp 3Jq1MhxgcJWeQyZbABRgGj50GGrwQGjoM/QJnv3N5YEMX24b5fw03EEln5X049/fD5i+ fOzjlQTRDUU9jNeAEPkR172uGb7IHUUM4LVMsNicvKPw1/LBZyQLsc2GGdjHaz5eyB3v mTJg== 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=UBwIuTiMBsD6cj7cWYr6Q/ITOcyWoab9CGhawah+tAg=; b=D0U1e3Ym2bvHHDdwyotVuwpXhSDRO4Wy+P7l/0+nrOPpzhXpalO/Jh/3wAi8hRM37K XjqZYxzOXlrtQ4QZ4biSpQ0GZJ0eIiCuqJKWJbtnMidxRJ33hoZcgmWWmDmpuAP11CBM w9P0OpD7wDPPoXXCAmxJFxTaO2TDGLMknqid51QkZYIJquxtFD99v8IxnTu8RznxllpP kpcQ0z0FyhpVSWWQTThqIZWgcuCHm2l9UhKzz8Ajy5dUZ/qZi0yrLIR9KN8XbAjndEuu YZpyr9YQBM6IbBnXGhTlTacnXicEaYANWQWISFsN/a4XOJO81ViBP5BSwJHxKoH6Iopc q0sg== X-Gm-Message-State: APzg51DiNpcWY3shY9UJrstj/xibNh5nCcTB4wk7o0x1SulNeFWpTM67 23HcLiY+lBzcuQH6vTZ1uuU= X-Google-Smtp-Source: ANB0Vdb46Uo7fWuFpkXN8wO4Hr8+pEBtTL76w4FVxqeqjJ/kZnaztZldre3cGUdw8ZWxolw6m/RM0w== X-Received: by 2002:a17:902:3041:: with SMTP id u59-v6mr39698193plb.99.1537466331232; Thu, 20 Sep 2018 10:58:51 -0700 (PDT) Received: from localhost.localdomain ([103.51.74.159]) by smtp.gmail.com with ESMTPSA id n29-v6sm29963555pgl.30.2018.09.20.10.58.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 20 Sep 2018 10:58:50 -0700 (PDT) From: Anand Moon To: Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , Marek Szyprowski , 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: [PATCHv3 2/7] ARM: dts: exynos5422: fix regulator min values of LDO13 for Odroid XU3/XU4 Date: Thu, 20 Sep 2018 17:58:21 +0000 Message-Id: <20180920175826.1284-3-linux.amoon@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180920175826.1284-1-linux.amoon@gmail.com> References: <20180920175826.1284-1-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 3a58c935c52a..01593f4537ae 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -224,7 +224,7 @@ ldo13_reg: LDO13 { regulator-name = "vddq_mmc2"; - regulator-min-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; };