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 2B256C43613 for ; Fri, 21 Jun 2019 15:58:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 029572089E for ; Fri, 21 Jun 2019 15:58:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561132738; bh=7XFF/9p+dYOYssFeDHiKPhmpzkHKkQfC0rOFxlDqZKo=; h=From:To:Subject:Date:List-ID:From; b=LsnoSbcQWx8zIoCwIG5bYHSFyl3JUTQwzYWUfBZeJ5ArqJQEBcfGna0ZekL02NAlH cbHSTMxVQhvdj6hOEky2aEN3CPNQun5GU6nXTlky+2pizjPMazvSjlxwoOen5+1ZLB eWHf6WGep0xPD6NpMBz7dAMmz2gKoHZqW2X7k+J0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726221AbfFUP65 (ORCPT ); Fri, 21 Jun 2019 11:58:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:43180 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725985AbfFUP64 (ORCPT ); Fri, 21 Jun 2019 11:58:56 -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 DE7C8206B7; Fri, 21 Jun 2019 15:58:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561132735; bh=7XFF/9p+dYOYssFeDHiKPhmpzkHKkQfC0rOFxlDqZKo=; h=From:To:Subject:Date:From; b=nCCbG66mlF9/FT/MMmVUwArOmDcJsgQD3NUalhRzU6LxSnJ7YwPx68wR2F9R9MIOZ r4jxw8/eJorPcIPjui3P8gwvKh5KnB+1v9g/BU5EgwmlFy0d82jayxaA76RvEtSmo4 xygb5w2udm6p89vzImMBvuVqJgBas2sli9wHNXmY= From: Krzysztof Kozlowski To: Kukjin Kim , Krzysztof Kozlowski , Anand Moon , Marek Szyprowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/4] ARM: dts: exynos: Disable unused buck10 regulator on Odroid HC1 board Date: Fri, 21 Jun 2019 17:58:42 +0200 Message-Id: <20190621155845.7079-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 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 --- Changes since v1: 1. None --- 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