From patchwork Fri Mar 21 09:31:45 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Francois Moine X-Patchwork-Id: 3872751 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 73ACCBF540 for ; Fri, 21 Mar 2014 11:04:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A2117201E4 for ; Fri, 21 Mar 2014 11:04:26 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BB6EB201DE for ; Fri, 21 Mar 2014 11:04:25 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WQxE5-0000Sl-Ft; Fri, 21 Mar 2014 11:03:02 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WQxDk-0000Mv-EC; Fri, 21 Mar 2014 11:02:40 +0000 Received: from smtp5-g21.free.fr ([2a01:e0c:1:1599::14]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WQxDK-0000HM-ON for linux-arm-kernel@lists.infradead.org; Fri, 21 Mar 2014 11:02:16 +0000 Received: from localhost (unknown [IPv6:2a01:e35:2f5c:9de0:212:bfff:fe1e:9ce4]) by smtp5-g21.free.fr (Postfix) with ESMTP id DF666D4812D; Fri, 21 Mar 2014 12:01:47 +0100 (CET) X-Mailbox-Line: From c4ed6b6a68b7445ed8625b07596c2e8e0879f809 Mon Sep 17 00:00:00 2001 Message-Id: In-Reply-To: References: From: Jean-Francois Moine Date: Fri, 21 Mar 2014 10:31:45 +0100 Subject: [PATCH RFC v2 3/6] drm/tilcd: dts: Add the video output port To: Russell King , Rob Clark , dri-devel@lists.freedesktop.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140321_070215_560326_614041CB X-CRM114-Status: UNSURE ( 7.96 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The connection between the video source and sink must follow the media video interface. Signed-off-by: Jean-Francois Moine --- Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt index fff10da..d0de848 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt +++ b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt @@ -18,6 +18,12 @@ Optional properties: - max-pixelclock: The maximum pixel clock that can be supported by the lcd controller in KHz. +Optional nodes: + + - port: reference of the video sink as described in media/video-interfaces. + This reference is required when the video sink is the TDA19988 HDMI + transmitter. + Example: fb: fb@4830e000 { @@ -27,3 +33,11 @@ Example: interrupts = <36>; ti,hwmods = "lcdc"; }; + + &fb { + port { + lcd_0: endpoint@0 { + remote-endpoint = <&hdmi_0>; + }; + }; + };