From patchwork Fri Jun 21 15:58:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11010343 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 164AC13AF for ; Fri, 21 Jun 2019 15:59:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0372128A70 for ; Fri, 21 Jun 2019 15:59:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EBFBB28B11; Fri, 21 Jun 2019 15:59:00 +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=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9646528B08 for ; Fri, 21 Jun 2019 15:59:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:Subject:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=swOvbX1SHDFOsxZQf3c3aDlMInYWtZAZNrYuOFjOLPY=; b=c4sY7ZHISZJVVD 0HuPImSjv/ZmAGajWKZnfHLozHwUfMmlwKx5BaaoSNNVYVJLiK69suqygch6uWNB1CFaMlsKg6e29 f3lPc37Lg/GHxcI5TxlOCWqvyp7FmgWNrLGWsOdc4ZPgSyeJ28Q8tTWNtRzdJSuljlPcSSLb2bpSl LYEmk87RloS22qMf8XoF3VI1qHBmfrNj6I6WPEFlLdfcwBrHazMqGUKiUwuWAQyNmS3Hbqq9fIftz 3FgxtspQb6bUSji2wDKo+sUyzqL2ykWGrvGAV7xZ1C6zyluAMbS+tgE6tg28l/34Z5455E9VC8MoK UPlHgNH50eZOQV9yAL4w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1heLwK-0005tP-3P; Fri, 21 Jun 2019 15:59:00 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1heLwG-0005sf-NL for linux-arm-kernel@lists.infradead.org; Fri, 21 Jun 2019 15:58:57 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190621_085856_804181_C5E5A99F X-CRM114-Status: GOOD ( 12.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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>;