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=-10.1 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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 C037DCA9EC6 for ; Wed, 30 Oct 2019 15:51:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 912E620874 for ; Wed, 30 Oct 2019 15:51:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572450710; bh=4m9W6+lCWhClJDg8hqJlF4rraD1V7K6uCv5L3Br1eR0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=O4VCignLyB/eWRTEPbSO/U84zCWFkFPUgyrvk+a/7EvSXldbtuP8EXrMcQL9rolVm NB1RhaHIZ3SNGJ4puMm+yIE5cUeX4KeHxdYzT1ZPq7fK+zo1MZQgjdd2910POkv0pF 2sz5brcsa7O94MNcr8fCkWH5diW7JlaQYIEWgPGM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727278AbfJ3Pvr (ORCPT ); Wed, 30 Oct 2019 11:51:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:52622 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726825AbfJ3Pvr (ORCPT ); Wed, 30 Oct 2019 11:51:47 -0400 Received: from sasha-vm.mshome.net (100.50.158.77.rev.sfr.net [77.158.50.100]) (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 2CC5620656; Wed, 30 Oct 2019 15:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572450706; bh=4m9W6+lCWhClJDg8hqJlF4rraD1V7K6uCv5L3Br1eR0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H4Cz9i/xYPftaiEaiRBj0itIfgUjOylBdZZ0sgpBNODks06Sx8KZcTlVQzTu90lSY dHf/BR9v3ii9EeAFQ7WYj63hwg6YqjixquHS+1H+rsp8THH2kXWFhvicz8UrYrMzsI tATE0tS4/A3WPflUiUvodLaeRYFae24dJpEUS768= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Lucas Stach , Shawn Guo , Sasha Levin , devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 5.3 29/81] arm64: dts: zii-ultra: fix ARM regulator states Date: Wed, 30 Oct 2019 11:48:35 -0400 Message-Id: <20191030154928.9432-29-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191030154928.9432-1-sashal@kernel.org> References: <20191030154928.9432-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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