From 64b245a09b764eb557b4552996f4e47df14bf6d0 Mon Sep 17 00:00:00 2001 From: Wang Panzhenzhuan Date: Mon, 29 Apr 2019 11:28:05 +0800 Subject: [PATCH] dt-bindings: media: i2c: Document add ov2680 Change-Id: Ib1acb84e4a21a8dc380fc1b556b3b5dfcf6692ae Signed-off-by: Wang Panzhenzhuan --- .../devicetree/bindings/media/i2c/ov2680.txt | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov2680.txt diff --git a/Documentation/devicetree/bindings/media/i2c/ov2680.txt b/Documentation/devicetree/bindings/media/i2c/ov2680.txt new file mode 100644 index 000000000000..bfbdb7dc59ad --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov2680.txt @@ -0,0 +1,43 @@ +* Omnivision OV2680 MIPI CSI-2 sensor + +Required Properties: +- compatible: should be "ovti,ov2680" +- 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, 1.5 volts +- powerdown-gpios: Low active powerdown gpio + +Attention: +OV2680 device address 0x6c(8bit) or 0x20(8bit) is decided by SID pin; + +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: + ov2680: ov2680@36 { // or ov2680: ov2680@10 + status = "okay"; + compatible = "ovti,ov2680"; + reg = <0x36>; //or reg = <0x10>; + clocks = <&cru SCLK_CIF_OUT>; + clock-names = "xvclk"; + + avdd-supply = <&vcc2v8_dvp>; + dovdd-supply = <&vcc1v8_dvp>; + dvdd-supply = <&vdd1v5_dvp>; + pinctrl-names = "rockchip,camera_default"; + pinctrl-0 = <&cif_clkout_m0>; + pwdn-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; + rockchip,camera-module-index = <1>; + rockchip,camera-module-facing = "back"; + rockchip,camera-module-name = "default"; + rockchip,camera-module-lens-name = "default"; + port { + ucam_out: endpoint { + remote-endpoint = <&mipi_in_ucam>; + data-lanes = <1>; + }; + }; + };