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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 32554FA372C for ; Fri, 8 Nov 2019 19:07:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F14142196F for ; Fri, 8 Nov 2019 19:07:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573240055; bh=4m9W6+lCWhClJDg8hqJlF4rraD1V7K6uCv5L3Br1eR0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=sL0nxYbMCnlaFOx9+Pm/0qwtodOKQ0NaDz1PmJZ5El7J3Jfb5POHbr6T28HMq/xCK GqMzLuyqPhm4vOLf/MgR03EO/ARP2MJnY1ndm/HbZdJXFjGnNg8K8JGISTgOLCKm2G qPoynBIduyuVhpb3q7uHiGpvD+SjKaKw4uUy6Q3U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390909AbfKHTHe (ORCPT ); Fri, 8 Nov 2019 14:07:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:38202 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390878AbfKHTHa (ORCPT ); Fri, 8 Nov 2019 14:07:30 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A39EE206A3; Fri, 8 Nov 2019 19:07:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573240049; bh=4m9W6+lCWhClJDg8hqJlF4rraD1V7K6uCv5L3Br1eR0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZSJCuUvzWiwilXh/YnSe949I61tj5wv4CQ6pgxkX05qXGOwLcO157maA8IlMdL8I8 cFktGx4UV+7zEXGb3HF5KhFp4FBBxqnG/f0wNr7/R96wGxFaXCKK8DT67AYooGAEv0 bGz4h3Alo1K2DciqxPF9DYwiZO7X4bGjoURdhhtY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lucas Stach , Shawn Guo , Sasha Levin Subject: [PATCH 5.3 029/140] arm64: dts: zii-ultra: fix ARM regulator states Date: Fri, 8 Nov 2019 19:49:17 +0100 Message-Id: <20191108174905.506865955@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191108174900.189064908@linuxfoundation.org> References: <20191108174900.189064908@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lucas Stach [ Upstream commit 21094ba5c1f4b15df096e8f6247a50b6ab57c869 ] The GPIO controlled regulator for the ARM power supply is supplying the higher voltage when the GPIO is driven high. This is opposite to the similar regulator setup on the EVK board and is impacting stability of the board as the ARM domain has been supplied with a too low voltage when to faster OPPs are in use. Fixes: 4a13b3bec3b4 (arm64: dts: imx: add Zii Ultra board support) Signed-off-by: Lucas Stach Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi index 7a1706f969f09..3faa652fdf20d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi @@ -101,8 +101,8 @@ regulator-min-microvolt = <900000>; regulator-max-microvolt = <1000000>; gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; - states = <1000000 0x0 - 900000 0x1>; + states = <1000000 0x1 + 900000 0x0>; regulator-always-on; }; }; -- 2.20.1