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: 733678 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3vXlnZ3GJ3z9s8J for ; Wed, 1 Mar 2017 04:24:50 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="l6AD5mDr"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751843AbdB1RYu (ORCPT ); Tue, 28 Feb 2017 12:24:50 -0500 Received: from mail-wm0-f45.google.com ([74.125.82.45]:36975 "EHLO mail-wm0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751378AbdB1RYA (ORCPT ); Tue, 28 Feb 2017 12:24:00 -0500 Received: by mail-wm0-f45.google.com with SMTP id v77so17368423wmv.0 for ; Tue, 28 Feb 2017 09:23:47 -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=rQxnM4SW2phK1c21qHFYYqtMcbdcI86t79g2Ufqz1l4WUHo2cI1wRPO93sPcsXwkay KccUnS2Y7HAQ6JCnucr0/LCdLS99bdquKaYLdEwEdZnFcafO0+ZIMxLxGVzaOokm2Krh aRyZyfJERyKcCqTAzGKnQm666LeXX6wS1zTRfg4gXo6y8jaeZj1g6Xo53DJGWjVlNi6I Hxe/7e/h41m5L6d3y2E4sF9m7StpXchGFUEzeUSoppSi0zilYEdo45wE5PNugTzCalqd lrhzQpOxxCosdZVnF/IiTDXewRZuigpC+Q+ubVIZiJyt7Yj/4LJ0589BguSpQDhlsd66 nTRA== X-Gm-Message-State: AMke39nVSpPEvH9g7G8geQhejj5LWZ31aLj1OUO3qzmo6otAErPf4hJAkPff81Cdud4UcKBp 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: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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>; }; };