From patchwork Tue Apr 5 07:18:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 558188 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82FACC43219 for ; Tue, 5 Apr 2022 08:02:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232294AbiDEIEB (ORCPT ); Tue, 5 Apr 2022 04:04:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235620AbiDEH7x (ORCPT ); Tue, 5 Apr 2022 03:59:53 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31F521835C; Tue, 5 Apr 2022 00:56:27 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id A08E3B81B14; Tue, 5 Apr 2022 07:56:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11585C340EE; Tue, 5 Apr 2022 07:56:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649145385; bh=dzWhcPIWdsa4A39sNEcEVgjZ6v05Z816/SN2s+i6y/Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ajz1SrUNNGF34EiL54Q2PCyKKEc3OQ2DrCyBbojoFSzTPGkB36bUrYhABaLDT/mrw Uti92l3YMYAW/jD0Ufcie209VyfmgkFBgqDiA0bYM7db7znt0M06I8CE/ZRmU7Jivi dx2lPEzloGpJbZgXf6EH+Nj4xGvVorYDe33DCa0k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Marek Vasut , Shawn Guo , Fabio Estevam , NXP Linux Team , Sasha Levin Subject: [PATCH 5.17 0348/1126] ARM: dts: imx: Add missing LVDS decoder on M53Menlo Date: Tue, 5 Apr 2022 09:18:15 +0200 Message-Id: <20220405070417.844099434@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marek Vasut [ Upstream commit 0c6f71176ea43d6f4003a4d57f7bb518c5ad6145 ] The M53Menlo display unit uses an LVDS-to-DPI bridge, TI DS90CF364A. Describe this bridge in DT, otherwise the DT incorrectly describes DPI panel attached directly to LVDS source. Fixes: 716be61d1869 ("ARM: dts: imx53: Add Menlosystems M53 board") Signed-off-by: Marek Vasut Cc: Shawn Guo Cc: Fabio Estevam Cc: NXP Linux Team Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx53-m53menlo.dts | 29 ++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx53-m53menlo.dts b/arch/arm/boot/dts/imx53-m53menlo.dts index 4f88e96d81dd..d5c68d1ea707 100644 --- a/arch/arm/boot/dts/imx53-m53menlo.dts +++ b/arch/arm/boot/dts/imx53-m53menlo.dts @@ -53,6 +53,31 @@ }; }; + lvds-decoder { + compatible = "ti,ds90cf364a", "lvds-decoder"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + lvds_decoder_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + + port@1 { + reg = <1>; + + lvds_decoder_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; + panel { compatible = "edt,etm0700g0dh6"; pinctrl-0 = <&pinctrl_display_gpio>; @@ -61,7 +86,7 @@ port { panel_in: endpoint { - remote-endpoint = <&lvds0_out>; + remote-endpoint = <&lvds_decoder_out>; }; }; }; @@ -450,7 +475,7 @@ reg = <2>; lvds0_out: endpoint { - remote-endpoint = <&panel_in>; + remote-endpoint = <&lvds_decoder_in>; }; }; };