forked from Qortal/Brooklyn
49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
* Infineon irs1125 time of flight sensor
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The Infineon irs1125 is a time of flight digital image sensor with
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an active array size of 352H x 286V. It is programmable through I2C
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interface. The I2C address defaults to 0x3D, but can be reconfigured
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to address 0x3C or 0x41 via I2C commands. Image data is sent through
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MIPI CSI-2, which is configured as either 1 or 2 data lanes.
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Required Properties:
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- compatible: value should be "infineon,irs1125" for irs1125 sensor
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- reg: I2C bus address of the device
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- clocks: reference to the xclk input clock.
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- pwdn-gpios: reference to the GPIO connected to the reset pin.
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This is an active low signal to the iirs1125.
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The irs1125 device node should contain one 'port' child node with
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an 'endpoint' subnode. For further reading on port node refer to
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Documentation/devicetree/bindings/media/video-interfaces.txt.
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Endpoint node required properties for CSI-2 connection are:
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- remote-endpoint: a phandle to the bus receiver's endpoint node.
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- clock-lanes: should be set to <0> (clock lane on hardware lane 0)
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- data-lanes: should be set to <1> or <1 2> (one or two lane CSI-2
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supported)
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Example:
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sensor@10 {
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compatible = "infineon,irs1125";
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reg = <0x3D>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&irs1125_clk>;
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pwdn-gpios = <&gpio 5 0>;
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irs1125_clk: camera-clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <26000000>;
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};
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port {
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sensor_out: endpoint {
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remote-endpoint = <&csiss_in>;
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clock-lanes = <0>;
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data-lanes = <1 2>;
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};
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};
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};
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