Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753205AbcD0MVV (ORCPT ); Wed, 27 Apr 2016 08:21:21 -0400 Received: from mailout2.w1.samsung.com ([210.118.77.12]:48874 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752830AbcD0MTx (ORCPT ); Wed, 27 Apr 2016 08:19:53 -0400 X-AuditID: cbfec7f5-f792a6d000001302-99-5720ae4f655a From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tobias Jakobi , Anand Moon , Jaehoon Chung , linux-mmc@vger.kernel.org, Marek Szyprowski , Bartlomiej Zolnierkiewicz Subject: [PATCH 3/3] ARM: dts: exynos: Lower SD card interface voltage to 2.8v on Odroid X/X2/U3 Date: Wed, 27 Apr 2016 14:19:13 +0200 Message-id: <1461759553-10119-3-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1461759553-10119-1-git-send-email-k.kozlowski@samsung.com> References: <1461759553-10119-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrALMWRmVeSWpSXmKPExsVy+t/xa7r+6xTCDU6/17XYOGM9q8X8I+dY LW78amO1eP3C0KL/8Wtmi02Pr7FaXN41h83iyP9+RosZ5/cxWazbeIvdYu2Ru+wWbas/sDrw eOycdZfdY9OqTjaPzUvqPf4dY/fo27KK0ePzJrkAtigum5TUnMyy1CJ9uwSujGONr9kKujgq Nmz4yNzAeIeti5GTQ0LARGLbgWZmCFtM4sK99UBxLg4hgaWMEsePXYFyGpkk/u9pAatiEzCW 2Lx8CVhCROAmo8SOlceZQRxmkKpJi16CVQkLJEns37eQvYuRg4NFQFVi3idxkDCvgLtE8+VG qNVyEiePTWYFsTkFPCQm7/7JCGILAdXM+TqPZQIj7wJGhlWMoqmlyQXFSem5RnrFibnFpXnp esn5uZsYIeH4dQfj0mNWhxgFOBiVeHgLJBTChVgTy4orcw8xSnAwK4nwblgFFOJNSaysSi3K jy8qzUktPsQozcGiJM47c9f7ECGB9MSS1OzU1ILUIpgsEwenVAOjPEv4pmnfE45WeX4ymGGW O42J8UrIljT++KNzn4d8u/HCbWvRvbcZl6qV1OvXXU3cscNqmtk3V5utp9cWhbauZk3ZFXDb wX1bQdz2J2XnWh7KHilq+pS19cU014LArecPzzoePjP6OHuryXHhwqhzSvvX/dU+u9bLd94Z FrYOl9WOv/00K+8/V2Ipzkg01GIuKk4EAK+dCjdDAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1003 Lines: 29 Odroid X/X2/U3 schematics say that SD card vmmc regulator (LDO21/TFLASH) operates on 2.8 V. Mainline U-Boot uses that value as well. 2.8 V is common on Exynos-based boards. Additionally use some descriptive name for this regulator. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index 55d766f28202..563681c39ec2 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -341,9 +341,9 @@ }; ldo21_reg: LDO21 { - regulator-name = "LDO21_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + regulator-name = "TFLASH_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; regulator-boot-on; }; -- 1.9.1