From patchwork Tue Sep 15 14:11:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 309586 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=-15.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 6FFDFC433E2 for ; Wed, 16 Sep 2020 00:10:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 336BC20735 for ; Wed, 16 Sep 2020 00:10:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600215057; bh=x4U0PxElE1NikM11/3itTjZcEzcHNr2qNGiO5fYb0us=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=dIxdFHf6IiuAaU+Q8TVHaB5QuXooeccIQ32CR6zkv8X1yv9lWc6x1k2c66g2FLYuJ huiJCKSZy11DKt3MI87oBMPhZPZLoUBTA7Jzr6OPO5MV5ZkPrRyI1EzLwfDzbl+OWH uSlfAdV12ed0UT+5X39kFxN4JqC2ZMWw32sTzAWw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727478AbgIPAKz (ORCPT ); Tue, 15 Sep 2020 20:10:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:39892 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726933AbgIOO0a (ORCPT ); Tue, 15 Sep 2020 10:26:30 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 A7A832244C; Tue, 15 Sep 2020 14:19:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600179555; bh=x4U0PxElE1NikM11/3itTjZcEzcHNr2qNGiO5fYb0us=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VPskg+GJUp3eoqYaGTb3QEjsF77pWzatw6NYiMhbjBkK7mzJOWhECBueFiD2HFqpV o7hV7zdxkfNS0Zub2EOfGK9jCT0hkBs/I55Hl47M4HjCNZaKoWlDT94R4Ae70IPdkt EadVIbTMsgMkYsDHnOopI5k+xPoXRK8YD2KKYRVk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adam Ford , Tony Lindgren , Sasha Levin Subject: [PATCH 5.4 003/132] ARM: dts: logicpd-som-lv-baseboard: Fix missing video Date: Tue, 15 Sep 2020 16:11:45 +0200 Message-Id: <20200915140644.251012323@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200915140644.037604909@linuxfoundation.org> References: <20200915140644.037604909@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Adam Ford [ Upstream commit d1db7b80a6c8c5f81db0e80664d29b374750e2c6 ] A previous commit removed the panel-dpi driver, which made the SOM-LV video 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 SOM-LV dev kits to use a similar panel and remove the manual timing requirements. A similar patch was already done and applied to the Torpedo family. Fixes: 8bf4b1621178 ("drm/omap: Remove panel-dpi driver") Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- .../boot/dts/logicpd-som-lv-baseboard.dtsi | 27 ++++--------------- 1 file changed, 5 insertions(+), 22 deletions(-) diff --git a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi index c310c33ca6f3f..395e05f10d36c 100644 --- a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi +++ b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi @@ -104,35 +104,18 @@ regulator-max-microvolt = <3300000>; }; - lcd0: display@0 { - compatible = "panel-dpi"; - label = "28"; - status = "okay"; - /* default-on; */ + lcd0: display { + /* This isn't the exact LCD, but the timings meet spec */ + compatible = "logicpd,type28"; pinctrl-names = "default"; pinctrl-0 = <&lcd_enable_pin>; - enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd INI */ + backlight = <&bl>; + enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; port { lcd_in: endpoint { 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 = <2>; - vsync-len = <11>; - hsync-active = <1>; - vsync-active = <1>; - de-active = <1>; - pixelclk-active = <0>; - }; }; bl: backlight {