From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F0D3C43613 for ; Thu, 20 Jun 2019 18:36:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F4135206BF for ; Thu, 20 Jun 2019 18:35:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561055760; bh=pWNqjq23LV4OCadPPMnSFJ7l4+RDhwdpKiMigfnoDsA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LD0zurESebClFysHa6uypwX70LVUqc8kFTslZHeH6tAKhX19yOQf41WcAb7amKOJh srMHOD/w15c+jX6bWdGse6aQMM7QdH7vnKLNb/f7oKpxzBW0XsJXDTMEwXEVAvM6qn 7ae+iDGHLjEU/EG5xJ8Mssv+2pCzk40lFIqy+T1c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726989AbfFTSf6 (ORCPT ); Thu, 20 Jun 2019 14:35:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:34914 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726799AbfFTSf5 (ORCPT ); Thu, 20 Jun 2019 14:35:57 -0400 Received: from localhost.localdomain (unknown [194.230.155.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 60C4E20B1F; Thu, 20 Jun 2019 18:35:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561055756; bh=pWNqjq23LV4OCadPPMnSFJ7l4+RDhwdpKiMigfnoDsA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ArKD+osVVUCx1Xg8iO5/g16dCnO+81fwD3iXgV5xMciGAZHjEz8i4uk9wdv62Ckwg HANuTP62Sc3teFIBNuyld5YCiqXcKdPAB68NQb55PEtL8Ch52VCczKMt8B9vNoh7Zm WmT3OABtGqxmVCeVR6DpMsirhfXuSmx25kMApBgI= From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , Sangbeom Kim , Bartlomiej Zolnierkiewicz , Liam Girdwood , Mark Brown , Lee Jones , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , notify@kernel.org, Sylwester Nawrocki Subject: [PATCH 4/6] ARM: dts: exynos: Disable unused buck10 regulator on Odroid HC1 board Date: Thu, 20 Jun 2019 20:35:28 +0200 Message-Id: <20190620183530.5386-4-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190620183530.5386-1-krzk@kernel.org> References: <20190620183530.5386-1-krzk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The eMMC memory on Odroid XU3/XU4 boards is supplied by two regulators LDO18 and buck10 (and LDO13 for the host interface). However the Odroid HC1 board does not have eMMC connector so this regulator does not have to be always on. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 -- arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 6 ++++++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 25d95de15c9b..0f967259ad29 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -490,8 +490,6 @@ regulator-name = "vdd_vmem"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; - regulator-always-on; - regulator-boot-on; }; }; }; diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 93a48f2dda49..838872037493 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -360,6 +360,12 @@ }; }; +&buck10_reg { + /* Supplies vmmc-supply of mmc_0 */ + regulator-always-on; + regulator-boot-on; +}; + &hdmi { status = "okay"; ddc = <&i2c_2>; -- 2.17.1