From patchwork Tue Feb 28 16:08:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 9596161 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EB4B160453 for ; Tue, 28 Feb 2017 16:19:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DDC60284A5 for ; Tue, 28 Feb 2017 16:19:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D25242853E; Tue, 28 Feb 2017 16:19:46 +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=-6.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 C56A7284A5 for ; Tue, 28 Feb 2017 16:19:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752718AbdB1QTP (ORCPT ); Tue, 28 Feb 2017 11:19:15 -0500 Received: from mail-wm0-f41.google.com ([74.125.82.41]:35929 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752716AbdB1QSI (ORCPT ); Tue, 28 Feb 2017 11:18:08 -0500 Received: by mail-wm0-f41.google.com with SMTP id v77so89145112wmv.1 for ; Tue, 28 Feb 2017 08:18:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=GjLsXL1b8KzEU12I6y/WuxnR3/lQl3e2gIbMbQNqCCA=; b=l6AD5mDrL6N5hcIQgCWuNwpTw9xdzvAEsuYFPpceQO45UVwRb58/WAcCG+21jMJE/7 Ezng4tbVMlz/bd+cEdRc32X9zUf5w7ZrbcSyNwPhNQTBRREn8W/qzGEe/bcgoTnuVIcF 1k6mu0KvSou7MoBr0th3tyZ53NNI3/p5UKyW9IP1Xnq1Ubyeo/EIPUj6tdtDW14t2YxH wsORl4KYUD0VsT1BOhHSfT0bvSqjZg5x0dD7eNYdTOK8tjU3uc/GhLukXpflEM5Al2OS SbvcG3bRqMAGjslJUI8CTU4SkUk0JoVrKbBzl2zaHRSmdihb1EpZrA4vbWWzVwm60huY btfQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=GjLsXL1b8KzEU12I6y/WuxnR3/lQl3e2gIbMbQNqCCA=; b=AlYWIMsx8XEEuEEdoZCaNa/hPA8lrpkfxsOpIae+V2cH3Xw4qEsNPLoH/rOf4PUpHA tYCPaKy4gS+AVUmq/8PDdW9FBA7zHhXSIYrJndFvqTrCusOYypTRzmlEoW+cLaW8tc/4 UIeUSatstUuTcL56rvs5pBLiAkew+1WyFKlRv0jOAOQ0TVjclVhNUgG4lnrfUZbhZaTQ MsgjNUebc6SUaRom1QDcc9MnTJW5/8ePwupEd8KkD2lC9hi1g78+QDEzt0ihxCxNYIXA nTe9SzSZNg5OoQ0MoA6Q4DGNh0WxzV24cBsGWnK9X2zDWb6PBnrDyFqVvooAU2w3sonA elQg== X-Gm-Message-State: AMke39l4yTIMBy/xVqOiCRE+//RfxhGby5PfUVV66VzyuWkNskrkx1vfFUjNogCv8uIhpB3M X-Received: by 10.28.54.89 with SMTP id d86mr13872042wma.137.1488298140255; Tue, 28 Feb 2017 08:09:00 -0800 (PST) Received: from localhost.localdomain ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id 128sm1682903wmp.11.2017.02.28.08.08.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 28 Feb 2017 08:08:59 -0800 (PST) From: Bartosz Golaszewski To: Rob Herring , Mark Rutland , Kevin Hilman , Laurent Pinchart , Sekhar Nori , Mauro Carvalho Chehab Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v3 2/2] media: dt-bindings: vpif: extend the example with an output port Date: Tue, 28 Feb 2017 17:08:54 +0100 Message-Id: <1488298134-6200-3-git-send-email-bgolaszewski@baylibre.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1488298134-6200-1-git-send-email-bgolaszewski@baylibre.com> References: <1488298134-6200-1-git-send-email-bgolaszewski@baylibre.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This makes the example more or less correspond with the da850-evm hardware setup. Signed-off-by: Bartosz Golaszewski Acked-by: Rob Herring --- .../devicetree/bindings/media/ti,da850-vpif.txt | 40 +++++++++++++++++----- 1 file changed, 32 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt index 9c7510b..df7182a 100644 --- a/Documentation/devicetree/bindings/media/ti,da850-vpif.txt +++ b/Documentation/devicetree/bindings/media/ti,da850-vpif.txt @@ -16,8 +16,10 @@ Required properties: Video Capture: VPIF has a 16-bit parallel bus input, supporting 2 8-bit channels or a -single 16-bit channel. It should contain at least one port child node -with child 'endpoint' node. Please refer to the bindings defined in +single 16-bit channel. It should contain one or two port child nodes +with child 'endpoint' node. If there are two ports then port@0 must +describe the input and port@1 output channels. Please refer to the +bindings defined in Documentation/devicetree/bindings/media/video-interfaces.txt. Example using 2 8-bit input channels, one of which is connected to an @@ -28,19 +30,26 @@ I2C-connected TVP5147 decoder: reg = <0x217000 0x1000>; interrupts = <92>; - port { - vpif_ch0: endpoint@0 { + port@0 { + vpif_input_ch0: endpoint@0 { reg = <0>; bus-width = <8>; - remote-endpoint = <&composite>; + remote-endpoint = <&composite_in>; }; - vpif_ch1: endpoint@1 { + vpif_input_ch1: endpoint@1 { reg = <1>; bus-width = <8>; data-shift = <8>; }; }; + + port@1 { + vpif_output_ch0: endpoint { + bus-width = <8>; + remote-endpoint = <&composite_out>; + }; + }; }; [ ... ] @@ -53,13 +62,28 @@ I2C-connected TVP5147 decoder: status = "okay"; port { - composite: endpoint { + composite_in: endpoint { hsync-active = <1>; vsync-active = <1>; pclk-sample = <0>; /* VPIF channel 0 (lower 8-bits) */ - remote-endpoint = <&vpif_ch0>; + remote-endpoint = <&vpif_input_ch0>; + bus-width = <8>; + }; + }; + }; + + adv7343@2a { + compatible = "adi,adv7343"; + reg = <0x2a>; + + port { + composite_out: endpoint { + adi,dac-enable = <1 1 1>; + adi,sd-dac-enable = <1>; + + remote-endpoint = <&vpif_output_ch0>; bus-width = <8>; }; };