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: 3872641 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 23F389F382 for ; Fri, 21 Mar 2014 11:02:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6130520259 for ; Fri, 21 Mar 2014 11:02:02 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 9A2522024F for ; Fri, 21 Mar 2014 11:02:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EAC4A6E2A4; Fri, 21 Mar 2014 04:02:00 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp5-g21.free.fr (smtp5-g21.free.fr [212.27.42.5]) by gabe.freedesktop.org (Postfix) with ESMTP id DCDBF6E2AF for ; Fri, 21 Mar 2014 04:01:58 -0700 (PDT) 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 Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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>; + }; + }; + };