From patchwork Fri Dec 9 09:20:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Dietrich X-Patchwork-Id: 704367 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3tZmtg13Znz9vDZ for ; Fri, 9 Dec 2016 20:20:59 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933128AbcLIJUu (ORCPT ); Fri, 9 Dec 2016 04:20:50 -0500 Received: from mout.gmx.net ([212.227.15.19]:54342 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933124AbcLIJUr (ORCPT ); Fri, 9 Dec 2016 04:20:47 -0500 Received: from fb07-iapwap2.physik.uni-giessen.de ([134.176.19.122]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0MLeoF-1cF06i3JNz-000qp7; Fri, 09 Dec 2016 10:20:43 +0100 From: Marc Dietrich To: linux-tegra@vger.kernel.org Cc: Stephen Warren , Marc Dietrich Subject: [PATCH] ARM: tegra: mark panel regulator as enabled on boot Date: Fri, 9 Dec 2016 10:20:38 +0100 Message-Id: <1d6749b2aa21112cb73e162a73e9e0e36b32a677.1481273581.git.marvin24@gmx.de> X-Mailer: git-send-email 2.11.0 X-Provags-ID: V03:K0:p3gGrqcSqWOngxdCBzLLl/+NhAcq22TgskoO5dEtEkqtOANfwoK 8SwRbTPlt/GPiZm4IqRYw9wzzLJnmjL2rD6NzmB+hhnDUFjLCyqBETAsjreNYn6L1Dg1Dr1 8cq/GO1pQCWJK3pGqiVjVHhS9DktqxY9Jqwwb217E4fHRhM9LYzLAe3M40+RguWzwC+0+9M qLbkYQ8F/cJM9NulK5j5w== X-UI-Out-Filterresults: notjunk:1; V01:K0:9x62Y5WTrWQ=:2QTM0wNw49EElQtSTVwNut cE0Oja1icTd/y9Zhg0wM0dWTYrrKP98/gQPHbdfbyR10WIrUGV6bQl/PFkOJME8hkU8PP+VVw 6Mqnuv1P9aRof4VPDx/gQyHTfv1Xub5pcfl9VyQSlUd0x/R/Lek5WGbDLoxN332FPvpCf9RDY HosLbGMao8NUf1vkQd1X9Ut5zjbjMkr1JLBuSEJw23C7MRlT2bY5a3B6fq4rG4veXFrKje8PX NVNUZQiW86EawiI4uedU6XDJEkwE1J/3/510FyWMfMBIheyqd15vBjYjTW5QXnwlr5LEnELy+ m5vzaHg/3XtaGtl5a+0j8nUoq5uwxT3WQ1AGGYge+3nWPAbaC6NqhQNU3fSYstw5ZlViZcrSv xwRN1CLIzrzxwYynV4ayWGH+PBB4ie+tPnHQXqTrXZL5h87bOZT7yiw7p7AqPe8B5r6vdh5+9 70HTg5WCpfb/ZJsVZTZB6LSDWx5XSOeymB7SRiXUY34lkzRoY7iyYweqxRPHci0tqcotHJuqs U+lxQPrfNWAPk1DzR29LYzJj0A++bR4C/tZB9m0m00M9X3V80KWIxf7+Eo1xJH+cW/RgzguTF Tg1scXTdHl6/rCKYo+pwmUWqz0iX55cJnRw7PyMwvJRMbJi4wfbd0yChBDLlpxINLul4adGOh 0pwWfll0Eeuw5D3R/r4Qzo5Afhb5rr5PAvbJrwuAIBawQqC0PoVcqP9V3Xl3GuaQNCByDgbyi q0PbV9ueAsRb4frb5emI+Pfk5eLKtnDAJGjdHiqV+tDeLtxvBT2plsKhSVQ= Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Current u-boot enables the display already. Fixes sporadic panel initialization failure with tegra_defconfig. Signed-off-by: Marc Dietrich Tested-by: Misha Komarovskiy --- arch/arm/boot/dts/tegra20-paz00.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 4e361a8c167e..1be690cce9aa 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -570,6 +570,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio TEGRA_GPIO(A, 4) GPIO_ACTIVE_HIGH>; + regulator-boot-on; enable-active-high; }; };