From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 3/3] media: dt-bindings: media: i2c: Add bindings for ov02a10 Date: Thu, 23 May 2019 18:22:04 +0800 Message-ID: <20190523102204.24112-4-dongchun.zhu@mediatek.com> References: <20190523102204.24112-1-dongchun.zhu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190523102204.24112-1-dongchun.zhu@mediatek.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: mchehab@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, matthias.bgg@gmail.com, bingbu.cao@intel.com Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, menghui.lin@mediatek.com, shengnan.wang@mediatek.com, sj.huang@mediatek.com, linux-mediatek@lists.infradead.org, dongchun.zhu@mediatek.com, louis.kuo@mediatek.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org List-Id: linux-mediatek@lists.infradead.org From: Dongchun Zhu Add device tree binding documentation for the OV02A10 CMOS image sensor. Signed-off-by: Dongchun Zhu --- .../devicetree/bindings/media/i2c/ov02a10.txt | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov02a10.txt diff --git a/Documentation/devicetree/bindings/media/i2c/ov02a10.txt b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt new file mode 100644 index 0000000..fdc2904 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov02a10.txt @@ -0,0 +1,43 @@ +* Omnivision OV02A10 MIPI CSI-2 sensor + +Required Properties: +- compatible: shall be "ovti,ov02a10" +- clocks: reference to the xvclk input clock +- clock-names: shall be "xvclk" +- avdd-supply: Analog voltage supply, 2.8 volts +- dovdd-supply: Digital I/O voltage supply, 1.8 volts +- dvdd-supply: Digital core voltage supply, 1.8 volts +- reset-gpios: Low active reset gpio + +The device node shall contain one 'port' child node with an +'endpoint' subnode for its digital output video port, +in accordance with the video interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. +The endpoint optional property 'data-lanes' shall be "<1>". + +Example: +&i2c4 { + sensor_sub: sensor_sub { + compatible = "ovti,ov02a10"; + reg = <0x3d>; + pinctrl-names = "default"; + pinctrl-0 = <&camera_pins_cam1_mclk_on>; + + clocks = <&topckgen CLK_TOP_MUX_CAMTG2>, + <&topckgen CLK_TOP_UNIVP_192M_D8>; + clock-names = "xvclk", "freq_mux"; + + avdd-supply = <&mt6358_vcama1_reg>; + dvdd-supply = <&mt6358_vcn18_reg>; + dovdd-supply = <&mt6358_vcamio_reg>; + pwdn-gpios = <&pio 107 1>; + reset-gpios = <&pio 109 1>; + + port@0 { + ov02a10_core: endpoint { + remote-endpoint = <&ov02a10_0>; + data-lanes = <1>; + }; + }; + }; +}; -- 2.9.2