From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shunqian Zheng Subject: [PATCH 2/4] [media] dt/bindings: Add bindings for OV5695 Date: Mon, 25 Dec 2017 22:11:24 +0800 Message-ID: <1514211086-13440-2-git-send-email-zhengsq@rock-chips.com> References: <1514211086-13440-1-git-send-email-zhengsq@rock-chips.com> Return-path: In-Reply-To: <1514211086-13440-1-git-send-email-zhengsq@rock-chips.com> Sender: linux-media-owner@vger.kernel.org To: mchehab@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, ddl@rock-chips.com, tfiga@chromium.org, Shunqian Zheng List-Id: devicetree@vger.kernel.org Add device tree binding documentation for the OV5695 sensor. Signed-off-by: Shunqian Zheng --- .../devicetree/bindings/media/i2c/ov5695.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5695.txt diff --git a/Documentation/devicetree/bindings/media/i2c/ov5695.txt b/Documentation/devicetree/bindings/media/i2c/ov5695.txt new file mode 100644 index 0000000..ed27eb1 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov5695.txt @@ -0,0 +1,38 @@ +* Omnivision OV5695 MIPI CSI-2 sensor + +Required Properties: +- compatible: should be "ovti,ov5695" +- clocks: reference to the 24M xvclk input clock. +- clock-names: should be "xvclk". +- dovdd-supply: Digital I/O voltage supply, 1.8 volts +- avdd-supply: Analog voltage supply, 2.8 volts +- dvdd-supply: Digital core voltage supply, 1.2 volts +- reset-gpios: Low active reset gpio + +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 { + compatible = "ovti,ov5695"; + reg = <0x36>; + pinctrl-names = "default"; + pinctrl-0 = <&clk_24m_cam &wcam_rst>; + + clocks = <&cru SCLK_TESTCLKOUT1>; + clock-names = "xvclk"; + + avdd-supply = <&pp2800_cam>; + dvdd-supply = <&pp1250_cam>; + dovdd-supply = <&pp1800>; + + reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; + + port { + wcam_out: endpoint { + remote-endpoint = <&mipi_in_wcam>; + data-lanes = <1 2>; + }; + }; +}; -- 1.9.1