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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 06777C32792 for ; Thu, 3 Oct 2019 16:49:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5296215EA for ; Thu, 3 Oct 2019 16:49:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570121360; bh=Wb/Buv17l28cIMxrABBRC99pWTC6SdHgYan1rcQ+RPk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=inL5EhB5XvGD5wUQuG7sWq8JM8D03y8UKyVSsKJqzuZ3/g2qlFPqcurvAw4w1OouU FnNAgR0NMYKViKzPXQMH3YNfQ8FbV3hwA7sw7DaHl7sgjQXZUS27tE3W3Genqd/GLs hNFZDipR7jPOAf6Y3cq9shqlq1aI1VVgkTTN9dmY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393062AbfJCQtU (ORCPT ); Thu, 3 Oct 2019 12:49:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:35670 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392781AbfJCQtR (ORCPT ); Thu, 3 Oct 2019 12:49:17 -0400 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 3864C2070B; Thu, 3 Oct 2019 16:49:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570121356; bh=Wb/Buv17l28cIMxrABBRC99pWTC6SdHgYan1rcQ+RPk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k5GkjxWFaRVZCT5xsNoJAXD68POS9mY4eYUF6nfva/eCHcRpBD4/vyEHjKBgjQsrJ paoBuP6kKiU6bwYeqrWR9vXKq1n7WT6JEM60SOuWt+b/Y+sExf891YYRT+G+9WgrXb TVEkUSMTYa7zROGmq2r8UnZDdb19V77g8moTabQE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adam Ford , Tony Lindgren Subject: [PATCH 5.3 248/344] ARM: dts: am3517-evm: Fix missing video Date: Thu, 3 Oct 2019 17:53:33 +0200 Message-Id: <20191003154604.927013033@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191003154540.062170222@linuxfoundation.org> References: <20191003154540.062170222@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: Adam Ford commit 24cf23276a54dd2825d3e3965c1b1b453e2a113d upstream. A previous commit removed the panel-dpi driver, which made the video on the AM3517-evm stop working because it relied on the dpi driver for setting video timings. Now that the simple-panel driver is available in omap2plus, this patch migrates the am3517-evm to use a similar panel and remove the manual timing requirements. Fixes: 8bf4b1621178 ("drm/omap: Remove panel-dpi driver") Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/am3517-evm.dts | 23 ++++------------------- 1 file changed, 4 insertions(+), 19 deletions(-) --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -124,10 +124,11 @@ }; lcd0: display@0 { - compatible = "panel-dpi"; + /* This isn't the exact LCD, but the timings meet spec */ + /* To make it work, set CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4 */ + compatible = "newhaven,nhd-4.3-480272ef-atxl"; label = "15"; - status = "okay"; - pinctrl-names = "default"; + backlight = <&bl>; enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */ vcc-supply = <&vdd_io_reg>; @@ -136,22 +137,6 @@ remote-endpoint = <&dpi_out>; }; }; - - panel-timing { - clock-frequency = <9000000>; - hactive = <480>; - vactive = <272>; - hfront-porch = <3>; - hback-porch = <2>; - hsync-len = <42>; - vback-porch = <3>; - vfront-porch = <4>; - vsync-len = <11>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <1>; - }; }; bl: backlight {