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: 23164 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1WQxDQ-0001X6-2p; Fri, 21 Mar 2014 12:02:20 +0100 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.72/mailfrontend-8) with esmtp id 1WQxDN-0006hc-mB; Fri, 21 Mar 2014 12:02:19 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933845AbaCULCP (ORCPT + 1 other); Fri, 21 Mar 2014 07:02:15 -0400 Received: from smtpfb2-g21.free.fr ([212.27.42.10]:52334 "EHLO smtpfb2-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933836AbaCULCO (ORCPT ); Fri, 21 Mar 2014 07:02:14 -0400 Received: from smtp5-g21.free.fr (smtp5-g21.free.fr [212.27.42.5]) by smtpfb2-g21.free.fr (Postfix) with ESMTP id DD5B0D12BD6 for ; Fri, 21 Mar 2014 12:02:10 +0100 (CET) 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 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2014.3.21.105114 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1200_1299 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_MEDIA_BODY 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __SXL_FUR_ERROR_SERVFAIL , __SXL_RIP_ERROR_SERVFAIL , __SXL_SIG_ERROR_SERVFAIL , __SXL_URI_ERROR_SERVFAIL , __TO_MALFORMED_2 0, __URI_NO_WWW 0, __URI_NS ' 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>; + }; + }; + };