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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 894BBC5072B for ; Fri, 13 Dec 2019 20:37:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF5FA24718 for ; Fri, 13 Dec 2019 20:37:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="e6xLarDs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727505AbfLMN6u (ORCPT ); Fri, 13 Dec 2019 08:58:50 -0500 Received: from mail-pl1-f193.google.com ([209.85.214.193]:33580 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727489AbfLMN6u (ORCPT ); Fri, 13 Dec 2019 08:58:50 -0500 Received: by mail-pl1-f193.google.com with SMTP id c13so1294147pls.0 for ; Fri, 13 Dec 2019 05:58:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=0pSL7+6Hfic6QamJwgv8SnmNlOMYhYlW3BzhIK7N/pE=; b=e6xLarDs9kfv5A7ccrZSG4Janl78yrPDHvawA5PnhtHZ+7+iphzeBKwPtRXUTGxszO Tu7l+HeoAnYG61sNVR5YPMjpxtAQwfh0RjeISvAvmajbctn1tUbnQ/TVEKP8+SBbdoYU 9sjFHPM6LhcnSetBfIQXMkxESYH4Qqf1obBcNEZtzXhhMSNzKGLkBs+3jpe1s/+EaqmT Yp7c09HZDq+hRwgH9KTdhbCMDscQVApKeE7LV1mKgPVSNi59Q/YsTJuVLHP4DTAVzfr5 BmOn+j2lSUwxya2lructw3cKIHH4Cga/ol/E+ZXIH1eJl7ZVhZOpQyAJUF5fCDqCnyRC SMkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=0pSL7+6Hfic6QamJwgv8SnmNlOMYhYlW3BzhIK7N/pE=; b=qjXfj1CxkBOd3LGx7m6IvhXhd8nqYWrI2hAJs+bTiznbJX4R7bsU9rYN9/JH15mANw OzDMr/ceJgvsNdJs/DvfVuF3t4/VpFyd6avRlDvqtMBVuhomznOVP2XyVaGaTlYDiWFV 6sB/W+G3GBRpRmNVmgNXtScketfedCO3Idp/qCvBcv9b/MIcwdqjmuVKng2oA6SkTIYV wn//R0nUm8HUuK4WHw7BTh0nEErgysupvICJWei3fVlLtklke5Is+hrYO/5BofJS9uHJ 3ocrYJKXhDi7cgjjvfTtFAumUEAOaCmSxYSlQBvEVLqVL+HSIKO2aJQhVFTbqqas/vsU upew== X-Gm-Message-State: APjAAAXxEu0KLxAGgBij2/BixD34c87XzWGUZn31uX3qE99AnSj6oJLu 6G88m+C0dgBxEiRbV+8YhRI= X-Google-Smtp-Source: APXvYqzhlxxZQ4K1aCD0j18ML2PufVmV+xW9yLZRqMg/AjI1PiTcYhuuvAMy7LsRWotBHgMTxu41bA== X-Received: by 2002:a17:90a:b002:: with SMTP id x2mr16298438pjq.38.1576245529285; Fri, 13 Dec 2019 05:58:49 -0800 (PST) Received: from fabio-Latitude-E5450.nxp.com ([177.221.114.206]) by smtp.gmail.com with ESMTPSA id y6sm10778538pgc.10.2019.12.13.05.58.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Dec 2019 05:58:48 -0800 (PST) From: Fabio Estevam To: shawnguo@kernel.org Cc: robh+dt@kernel.org, kernel@pengutronix.de, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Fabio Estevam Subject: [PATCH v2 1/2] ARM: dts: imx51-babbage: Fix the DVI output description Date: Fri, 13 Dec 2019 10:58:37 -0300 Message-Id: <20191213135838.28697-1-festevam@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org imx51-babbage has a TFP410 chip that receives 24-bit RGB parallel input and convert it to DVI. Fix the device tree description to reflect the real hardware. Signed-off-by: Fabio Estevam --- Changes since v1: - Use "dvi-connector" compatible arch/arm/boot/dts/imx51-babbage.dts | 64 ++++++++++++++++++++++------- 1 file changed, 49 insertions(+), 15 deletions(-) diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index ed6a3ce874b2..552196d8a60a 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -58,29 +58,27 @@ display1: disp1 { compatible = "fsl,imx-parallel-display"; + #address-cells = <1>; + #size-cells = <0>; interface-pix-fmt = "rgb24"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu_disp1>; - display-timings { - native-mode = <&timing0>; - timing0: dvi { - clock-frequency = <65000000>; - hactive = <1024>; - vactive = <768>; - hback-porch = <220>; - hfront-porch = <40>; - vback-porch = <21>; - vfront-porch = <7>; - hsync-len = <60>; - vsync-len = <10>; - }; - }; - port { + port@0 { + reg = <0>; + display0_in: endpoint { remote-endpoint = <&ipu_di0_disp1>; }; }; + + port@1 { + reg = <1>; + + parallel_display_out: endpoint { + remote-endpoint = <&tfp410_in>; + }; + }; }; display2: disp2 { @@ -115,6 +113,42 @@ }; }; + dvi-connector { + compatible = "dvi-connector"; + digital; + + port { + dvi_connector_in: endpoint { + remote-endpoint = <&tfp410_out>; + }; + }; + }; + + dvi-encoder { + compatible = "ti,tfp410"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + tfp410_in: endpoint { + remote-endpoint = <¶llel_display_out>; + }; + }; + + port@1 { + reg = <1>; + + tfp410_out: endpoint { + remote-endpoint = <&dvi_connector_in>; + }; + }; + }; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; -- 2.17.1