Message ID | 20180830150639.21048-31-avienamo@nvidia.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-mmc-owner@kernel.org> 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 3060E14BD for <patchwork-linux-mmc@patchwork.kernel.org>; Thu, 30 Aug 2018 15:09:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 210162BE0B for <patchwork-linux-mmc@patchwork.kernel.org>; Thu, 30 Aug 2018 15:09:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1508D2C024; Thu, 30 Aug 2018 15:09:18 +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=-7.9 required=2.0 tests=BAYES_00,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 B9BEE2BE0B for <patchwork-linux-mmc@patchwork.kernel.org>; Thu, 30 Aug 2018 15:09:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728591AbeH3TK4 (ORCPT <rfc822;patchwork-linux-mmc@patchwork.kernel.org>); Thu, 30 Aug 2018 15:10:56 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:2735 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728709AbeH3TK4 (ORCPT <rfc822;linux-mmc@vger.kernel.org>); Thu, 30 Aug 2018 15:10:56 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id <B5b8808630001>; Thu, 30 Aug 2018 08:08:19 -0700 Received: from HQMAIL104.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 30 Aug 2018 08:08:19 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 30 Aug 2018 08:08:19 -0700 Received: from HQMAIL102.nvidia.com (172.18.146.10) by HQMAIL104.nvidia.com (172.18.146.11) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 30 Aug 2018 15:08:19 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL102.nvidia.com (172.18.146.10) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Thu, 30 Aug 2018 15:08:19 +0000 Received: from dhcp-10-21-25-168.Nvidia.com (Not Verified[10.21.25.201]) by hqnvemgw01.nvidia.com with Trustwave SEG (v7,5,8,10121) id <B5b8808600000>; Thu, 30 Aug 2018 08:08:19 -0700 From: Aapo Vienamo <avienamo@nvidia.com> To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Ulf Hansson <ulf.hansson@linaro.org>, Adrian Hunter <adrian.hunter@intel.com>, Mikko Perttunen <mperttunen@nvidia.com>, Stefan Agner <stefan@agner.ch> CC: <devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-mmc@vger.kernel.org>, Aapo Vienamo <avienamo@nvidia.com> Subject: [PATCH v3 30/38] arm64: dts: tegra210-p2180: Allow ldo2 to go down to 1.8 V Date: Thu, 30 Aug 2018 18:06:31 +0300 Message-ID: <20180830150639.21048-31-avienamo@nvidia.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180830150639.21048-1-avienamo@nvidia.com> References: <20180830150639.21048-1-avienamo@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: <linux-mmc.vger.kernel.org> X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
Tegra SDHCI add support for HS200 and UHS signaling
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diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 212e6634c9ba..84961017abd8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -178,16 +178,7 @@ vddio_sdmmc: ldo2 { regulator-name = "VDDIO_SDMMC"; - /* - * Technically this supply should have - * a supported range from 1.8 - 3.3 V. - * However, that would cause the SDHCI - * driver to request 2.7 V upon access - * and that in turn will cause traffic - * to be broken. Leave it at 3.3 V for - * now. - */ - regulator-min-microvolt = <3300000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on;