From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934292AbdEKOR3 (ORCPT ); Thu, 11 May 2017 10:17:29 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:44190 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934258AbdEKOR0 (ORCPT ); Thu, 11 May 2017 10:17:26 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fabio Estevam , Breno Lima , Shawn Guo Subject: [PATCH 4.10 034/129] ARM: dts: imx6sx-udoo-neo: Fix reboot hang Date: Thu, 11 May 2017 16:11:22 +0200 Message-Id: <20170511141222.304199768@linuxfoundation.org> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20170511141220.039886885@linuxfoundation.org> References: <20170511141220.039886885@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Fabio Estevam commit 12aff99723901bcc0e2a6a34343a4f62c371fdd9 upstream. After issuing a 'reboot' command the imx6sx-udoo-neo board does not reboot as expected and it just hangs instead. In mainline kernel only LDO enabled mode is supported. Do not provide arm-supply/soc-supply nodes in the device tree, so that the board operates in LDO enabled mode and can then successfully reboot via watchdog. Fixes: 76e691fc7653b85d39 ("ARM: dts: imx6sx: Add UDOO Neo support") Signed-off-by: Fabio Estevam Tested-by: Breno Lima Signed-off-by: Shawn Guo Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/imx6sx-udoo-neo.dtsi | 5 ----- 1 file changed, 5 deletions(-) --- a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi +++ b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi @@ -77,11 +77,6 @@ }; }; -&cpu0 { - arm-supply = <&sw1a_reg>; - soc-supply = <&sw1c_reg>; -}; - &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet1>;