From patchwork Tue Apr 24 15:01:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Todor Tomov X-Patchwork-Id: 134106 Delivered-To: patch@linaro.org Received: by 10.46.151.6 with SMTP id r6csp2342720lji; Tue, 24 Apr 2018 08:01:31 -0700 (PDT) X-Google-Smtp-Source: AIpwx48TCxAKHWY7z2cPzIqWrdtwpJ9Z31fctyUnrfOdgzYX20HH4WwheZWxYNnK01VdoEhlDB75 X-Received: by 10.99.6.66 with SMTP id 63mr20630014pgg.10.1524582091544; Tue, 24 Apr 2018 08:01:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524582091; cv=none; d=google.com; s=arc-20160816; b=nUokx7U+oq8rNA9GjyMA3Ma6+KepxrN0fUNXmapiKA3/ke5h7LrQcNdcSyIfnTXdNB ZBFtLSrBqBBmbRC2f4JZjvWppvAwiig93o++XVzpT/uGAD54W3BL6/eiIDdinEpoy7fo jPSj+ED1A7NZp6DIVxs5DhS7GmGMr5e3pXIdEuD16oqqnOxkj/flcXnGILp+nFxSXP/O eci6ygi7QT5q9KyN4UAA+BKxnLxCYm0oDK9g4nFGBRnQ2+BhO3naCn5fQ368/8uy0f4U EiTFPNfebi4r7+YjIpe3bNxpCURlGdKGlfG1cgas6rXeJ+xcVF5VUTeQj+VEOS24zDjX p/NQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=IPXyYlmO+8j/gsXlOvzX+LUeReeXK7ZKTXmAK9wgvyY=; b=tS4HgSA6DwXSf6BcjXDZnU1sxNj2hA3ux/pYyUYiWHvXmhwapzE3DROKx+sFlMm47b 4WO6FNvnMSTb48cYBOOMe2x/EWOXGICIZHHCxs/AlHZBOAYsCehOLVUOV/HXgS3pYF5v dx0ywbMPW5NtkpCD3zg7lbPZzoTZUJR4nKTgslBsm84yOAmqI37DJquYZRSV8SRqGnN2 5rr/mJ6xuAzENbYMXEQbwMRfMfDn14qAN13xilUTgj+JRh5iC0FkkHvf9jkXq/uMigzR Yp1ll7qqiQMn60pyc9hD2BT8O1FRvsQWenDGcKd3ENJ1xKMJznUdZZ/Wl02sAdnjb/r7 OVwA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d2-v6si14709466pln.533.2018.04.24.08.01.31; Tue, 24 Apr 2018 08:01:31 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751517AbeDXPBa (ORCPT + 6 others); Tue, 24 Apr 2018 11:01:30 -0400 Received: from ns.mm-sol.com ([37.157.136.199]:48530 "EHLO extserv.mm-sol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751437AbeDXPBZ (ORCPT ); Tue, 24 Apr 2018 11:01:25 -0400 Received: from mms-0439.qualcomm.mm-sol.com (unknown [37.157.136.206]) by extserv.mm-sol.com (Postfix) with ESMTPSA id D6E9D4F882; Tue, 24 Apr 2018 18:01:22 +0300 (EEST) From: Todor Tomov To: mchehab@kernel.org, hverkuil@xs4all.nl, sakari.ailus@iki.fi, laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Todor Tomov , Rob Herring , Mark Rutland , devicetree@vger.kernel.org Subject: [PATCH v3 1/2] dt-bindings: media: Binding document for OV7251 camera sensor Date: Tue, 24 Apr 2018 18:01:06 +0300 Message-Id: <1524582067-28585-2-git-send-email-todor.tomov@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1524582067-28585-1-git-send-email-todor.tomov@linaro.org> References: <1524582067-28585-1-git-send-email-todor.tomov@linaro.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the document for ov7251 device tree binding. CC: Rob Herring CC: Mark Rutland CC: devicetree@vger.kernel.org Signed-off-by: Todor Tomov Reviewed-by: Rob Herring --- .../devicetree/bindings/media/i2c/ov7251.txt | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov7251.txt -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/Documentation/devicetree/bindings/media/i2c/ov7251.txt b/Documentation/devicetree/bindings/media/i2c/ov7251.txt new file mode 100644 index 0000000..8281151 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov7251.txt @@ -0,0 +1,52 @@ +* Omnivision 1/7.5-Inch B&W VGA CMOS Digital Image Sensor + +The Omnivision OV7251 is a 1/7.5-Inch CMOS active pixel digital image sensor +with an active array size of 640H x 480V. It is programmable through a serial +I2C interface. + +Required Properties: +- compatible: Value should be "ovti,ov7251". +- clocks: Reference to the xclk clock. +- clock-names: Should be "xclk". +- clock-frequency: Frequency of the xclk clock. +- enable-gpios: Chip enable GPIO. Polarity is GPIO_ACTIVE_HIGH. This corresponds + to the hardware pin XSHUTDOWN which is physically active low. +- vdddo-supply: Chip digital IO regulator. +- vdda-supply: Chip analog regulator. +- vddd-supply: Chip digital core regulator. + +The device node shall contain one 'port' child node with a single 'endpoint' +subnode for its digital output video port, in accordance with the video +interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: + + &i2c1 { + ... + + ov7251: camera-sensor@60 { + compatible = "ovti,ov7251"; + reg = <0x60>; + + enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&camera_bw_default>; + + clocks = <&clks 200>; + clock-names = "xclk"; + clock-frequency = <24000000>; + + vdddo-supply = <&camera_dovdd_1v8>; + vdda-supply = <&camera_avdd_2v8>; + vddd-supply = <&camera_dvdd_1v2>; + + port { + ov7251_ep: endpoint { + clock-lanes = <1>; + data-lanes = <0>; + remote-endpoint = <&csi0_ep>; + }; + }; + }; + };