From patchwork Wed Oct 17 17:48:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 10645979 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6ABB4109C for ; Wed, 17 Oct 2018 17:47:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5870F284C7 for ; Wed, 17 Oct 2018 17:47:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4CAB928590; Wed, 17 Oct 2018 17:47:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BAA9D284C7 for ; Wed, 17 Oct 2018 17:47:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727330AbeJRBom (ORCPT ); Wed, 17 Oct 2018 21:44:42 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:48342 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727290AbeJRBom (ORCPT ); Wed, 17 Oct 2018 21:44:42 -0400 Received: from avalon.bb.dnainternet.fi (dfj612ybrt5fhg77mgycy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:2e86:4862:ef6a:2804]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 955FC1277; Wed, 17 Oct 2018 19:47:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1539798475; bh=uaZb1wipuCE4bkwYm5B7nXbXyJ0bb4dJXgPJQ2znxjI=; h=From:To:Cc:Subject:Date:From; b=OcpgkvUgCl0brTyeFZap466c2g5iUPrDIkIdbNYg7lWdjnMXOrL6MiGLX94sJy5+t HzTsYxgUDmnoZUHVkjqDjHfbajJ65fa0va/XqdmcernzcZCkM6zMVZERTyzxYkVxDG FQ8rFpAq7GN842WmEG3JtWt6BmK13tGIOOnTuQ4k= From: Laurent Pinchart To: linux-renesas-soc@vger.kernel.org Cc: Simon Horman , Geert Uytterhoeven Subject: [PATCH] ARM: dts: r8a779[01]: Disable unconnected LVDS encoders Date: Wed, 17 Oct 2018 20:48:01 +0300 Message-Id: <20181017174801.19838-1-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.18.1 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The LVDS0 encoder on Koelsh and Porter, and the LVDS1 encoder on Lager, are enabled in DT but have no device connected to their output. This result in spurious messages being printed to the kernel log such as rcar-du feb00000.display: no connector for encoder /soc/lvds@feb90000, skipping Fix it by disabling the encoders. Fixes: 15a1ff30d8f9 ("ARM: dts: r8a7790: Convert to new LVDS DT bindings") Fixes: e5c3f4707f39 ("ARM: dts: r8a7791: Convert to new LVDS DT bindings") Reported-by: Simon Horman Signed-off-by: Laurent Pinchart Reported-by: Geert Uytterhoeven --- arch/arm/boot/dts/r8a7790-lager.dts | 2 -- arch/arm/boot/dts/r8a7791-koelsch.dts | 2 -- arch/arm/boot/dts/r8a7791-porter.dts | 2 -- 3 files changed, 6 deletions(-) diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 50312e752e2f..7b9508e83d46 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -489,8 +489,6 @@ }; &lvds1 { - status = "okay"; - ports { port@1 { lvds_connector: endpoint { diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index ce22db01fbba..e6580aa0cea3 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -479,8 +479,6 @@ }; &lvds0 { - status = "okay"; - ports { port@1 { lvds_connector: endpoint { diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index f02036e5de01..fefdf8238bbe 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -482,8 +482,6 @@ }; &lvds0 { - status = "okay"; - ports { port@1 { lvds_connector: endpoint {