From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from ns.mm-sol.com ([37.157.136.199]:58964 "EHLO extserv.mm-sol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935503AbcIHJWE (ORCPT ); Thu, 8 Sep 2016 05:22:04 -0400 From: Todor Tomov To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, mchehab@osg.samsung.com, hverkuil@xs4all.nl, geert@linux-m68k.org, matrandg@cisco.com, sakari.ailus@iki.fi, linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, Todor Tomov Subject: [PATCH v6 1/2] media: i2c/ov5645: add the device tree binding document Date: Thu, 8 Sep 2016 12:13:54 +0300 Message-Id: <1473326035-25228-2-git-send-email-todor.tomov@linaro.org> In-Reply-To: <1473326035-25228-1-git-send-email-todor.tomov@linaro.org> References: <1473326035-25228-1-git-send-email-todor.tomov@linaro.org> Sender: linux-media-owner@vger.kernel.org List-ID: Add the document for ov5645 device tree binding. Signed-off-by: Todor Tomov --- .../devicetree/bindings/media/i2c/ov5645.txt | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5645.txt diff --git a/Documentation/devicetree/bindings/media/i2c/ov5645.txt b/Documentation/devicetree/bindings/media/i2c/ov5645.txt new file mode 100644 index 0000000..bcf6dba --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov5645.txt @@ -0,0 +1,52 @@ +* Omnivision 1/4-Inch 5Mp CMOS Digital Image Sensor + +The Omnivision OV5645 is a 1/4-Inch CMOS active pixel digital image sensor with +an active array size of 2592H x 1944V. It is programmable through a serial I2C +interface. + +Required Properties: +- compatible: Value should be "ovti,ov5645". +- 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. +- reset-gpios: Chip reset GPIO. Polarity is GPIO_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 { + ... + + ov5645: ov5645@78 { + compatible = "ovti,ov5645"; + reg = <0x78>; + + enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio5 20 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&camera_rear_default>; + + clocks = <&clks 200>; + clock-names = "xclk"; + clock-frequency = <23880000>; + + vdddo-supply = <&camera_dovdd_1v8>; + vdda-supply = <&camera_avdd_2v8>; + vddd-supply = <&camera_dvdd_1v2>; + + port { + ov5645_ep: endpoint { + clock-lanes = <1>; + data-lanes = <0 2>; + remote-endpoint = <&csi0_ep>; + }; + }; + }; + }; -- 1.9.1