From patchwork Thu Feb 8 08:53:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Todor Tomov X-Patchwork-Id: 127271 Delivered-To: patch@linaro.org Received: by 10.46.124.24 with SMTP id x24csp1286336ljc; Thu, 8 Feb 2018 01:03:10 -0800 (PST) X-Google-Smtp-Source: AH8x225BpBF3T99HldxXeqY3Mk63Ry1uUlLRB4nbtTvPOfh2RFOi26/wogBpvChLqC4DRs4oC2RC X-Received: by 10.99.96.216 with SMTP id u207mr7282613pgb.167.1518080590834; Thu, 08 Feb 2018 01:03:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1518080590; cv=none; d=google.com; s=arc-20160816; b=CnGnpzBT33Q+IUz087enKQnbqIVW9iksFo/dU8uCnkzqTKWZExKy/P3MVEXcdaFkeB grxI9Th+PjHrZshZjr/1Nrz6+Cfj1JDzswlIQvBdkRVSnvzxqaf1L4479fMI0Sk1Lf+w sgFYsTEOg++HvdOdzRd5Jy3Tlg1iZj9vkR6LTQL1OflCEmQqa8+UoXkgubDXUtMtSlzQ Dp+D/1VR+ogxIMReDvJfOzecTDSrvcpDvR1pbjMUsv93ArJ6pNj2XoBnfD4NYZN97hvs EnfQfBhcEEeDwQh0S2MvZHIUdPMosCtOOLV17ckZeGk8kUcyD8dhDQ64F6e7ziEc8x8+ KieQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=eMYZLe4G3c9pHNxvC/U5c+a+bLtbPsQzVcszFH92LIo=; b=P0PtIzqkczf4u6lsldsfLLDjuWrPvEIfHYidEypqm9ZSOyr+x+x6piVKBKcG/yuNsW mD5HfuEDcT6Lb78bejLCoqrUuC0TZ+AZ9it2rt8KpJHnXwBHdIl2FSaSm8xB+EgU2Gkz EeRERU+0URn2PfsDDiMmuinGjTzmH6fJ3k1T38P4BLs4tq4pTxvtfkYgQpBpPSexfETg 8XfNy7ZFEbmjHYIqPP9A1ayHNHMNGHUSh9isZ9kCqXPBF5vipK7qcPd8OMh+9Ovj9v74 coDyvyo6hKAkue5X4ZSt7DnKwCEBpf0GnewfbP873at8uzDyk6CPvAXDtPHho8gt5wBE m1+g== 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 x143si2163027pgx.147.2018.02.08.01.03.10; Thu, 08 Feb 2018 01:03:10 -0800 (PST) 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 S1751848AbeBHJDJ (ORCPT + 6 others); Thu, 8 Feb 2018 04:03:09 -0500 Received: from ns.mm-sol.com ([37.157.136.199]:40454 "EHLO extserv.mm-sol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751562AbeBHJDH (ORCPT ); Thu, 8 Feb 2018 04:03:07 -0500 Received: from mms-0439.qualcomm.mm-sol.com (unknown [37.157.136.206]) by extserv.mm-sol.com (Postfix) with ESMTPSA id 5CF9DCCA9; Thu, 8 Feb 2018 10:54:09 +0200 (EET) From: Todor Tomov To: mchehab@kernel.org, sakari.ailus@linux.intel.com, hverkuil@xs4all.nl Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Todor Tomov , Rob Herring , Mark Rutland , devicetree@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: media: Binding document for OV7251 camera sensor Date: Thu, 8 Feb 2018 10:53:37 +0200 Message-Id: <1518080018-10403-1-git-send-email-todor.tomov@linaro.org> X-Mailer: git-send-email 2.7.4 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 --- .../devicetree/bindings/media/i2c/ov7251.txt | 51 ++++++++++++++++++++++ 1 file changed, 51 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..c807646 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov7251.txt @@ -0,0 +1,51 @@ +* 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 must contain one 'port' child node 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: ov7251@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>; + }; + }; + }; + };