From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F5EBC388F3 for ; Mon, 30 Sep 2019 09:39:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D9C0218DE for ; Mon, 30 Sep 2019 09:39:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730574AbfI3JjO (ORCPT ); Mon, 30 Sep 2019 05:39:14 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:53363 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730510AbfI3JjN (ORCPT ); Mon, 30 Sep 2019 05:39:13 -0400 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.lab.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1iEs96-0002Rb-8q; Mon, 30 Sep 2019 11:39:08 +0200 Received: from mfe by dude02.lab.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1iEs90-0005uh-KM; Mon, 30 Sep 2019 11:39:02 +0200 From: Marco Felsch To: mchehab@kernel.org, sakari.ailus@linux.intel.com, hans.verkuil@cisco.com, jacopo+renesas@jmondi.org, robh+dt@kernel.org, laurent.pinchart@ideasonboard.com Cc: devicetree@vger.kernel.org, kernel@pengutronix.de, linux-media@vger.kernel.org, Rob Herring Subject: [PATCH v11 12/15] media: dt-bindings: tvp5150: cleanup bindings stlye Date: Mon, 30 Sep 2019 11:38:57 +0200 Message-Id: <20190930093900.16524-13-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190930093900.16524-1-m.felsch@pengutronix.de> References: <20190930093900.16524-1-m.felsch@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Use underlines to highlight optional and required properties. This is quite common for all bindings. Align descriptions and start sentence with uppercase letter. Also reword the usage of the required endpoint properties for the output port in case BT.656 should be used. Signed-off-by: Marco Felsch Reviewed-by: Rob Herring --- .../devicetree/bindings/media/i2c/tvp5150.txt | 30 +++++++++++-------- 1 file changed, 17 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt index 28b64ad149ef..cc98b38c7e73 100644 --- a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt +++ b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt @@ -5,12 +5,14 @@ The TVP5150 and TVP5151 are video decoders that convert baseband NTSC and PAL with discrete syncs or 8-bit ITU-R BT.656 with embedded syncs output formats. Required Properties: -- compatible: value must be "ti,tvp5150" -- reg: I2C slave address +==================== +- compatible: Value must be "ti,tvp5150". +- reg: I2C slave address. Optional Properties: -- pdn-gpios: phandle for the GPIO connected to the PDN pin, if any. -- reset-gpios: phandle for the GPIO connected to the RESETB pin, if any. +==================== +- pdn-gpios: Phandle for the GPIO connected to the PDN pin, if any. +- reset-gpios: Phandle for the GPIO connected to the RESETB pin, if any. The device node must contain one 'port' child node per device physical input and output port, in accordance with the video interface bindings defined in @@ -24,9 +26,8 @@ are numbered as follows Y-OUT src 2 The device node must contain at least one sink port and the src port. Each input -port must be linked to an endpoint defined in -Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt. The -port/connector layout is as follows +port must be linked to an endpoint defined in [1]. The port/connector layout is +as follows tvp-5150 port@0 (AIP1A) endpoint@0 -----------> Comp0-Con port @@ -38,14 +39,17 @@ tvp-5150 port@2 endpoint (video bitstream output at YOUT[0-7] parallel bus) Required Endpoint Properties for parallel synchronization on output port: +========================================================================= -- hsync-active: active state of the HSYNC signal. Must be <1> (HIGH). -- vsync-active: active state of the VSYNC signal. Must be <1> (HIGH). -- field-even-active: field signal level during the even field data - transmission. Must be <0>. +- hsync-active: Active state of the HSYNC signal. Must be <1> (HIGH). +- vsync-active: Active state of the VSYNC signal. Must be <1> (HIGH). +- field-even-active: Field signal level during the even field data + transmission. Must be <0>. -If none of hsync-active, vsync-active and field-even-active is specified, -the endpoint is assumed to use embedded BT.656 synchronization. +Note: Do not specify any of these properties if you want to use the embedded + BT.656 synchronization. + +[1] Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt. Example - three input sources: -- 2.20.1