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Atmel Image Sensor Interface (ISI) SoC Camera Subsystem
----------------------------------------------
Required properties:
- compatible: must be "atmel,at91sam9g45-isi"
- reg: physical base address and length of the registers set for the device;
- interrupts: should contain IRQ line for the ISI;
- clocks: list of clock specifiers, corresponding to entries in
the clock-names property;
- clock-names: must contain "isi_clk", which is the isi peripherial clock.
ISI supports a single port node with parallel bus. It should contain one
'port' child node with child 'endpoint' node. Please refer to the bindings
defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
Example:
isi: isi@f0034000 {
compatible = "atmel,at91sam9g45-isi";
reg = <0xf0034000 0x4000>;
interrupts = <37 IRQ_TYPE_LEVEL_HIGH 5>;
clocks = <&isi_clk>;
clock-names = "isi_clk";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_isi>;
port {
#address-cells = <1>;
#size-cells = <0>;
isi_0: endpoint {
remote-endpoint = <&ov2640_0>;
bus-width = <8>;
};
};
};
i2c1: i2c@f0018000 {
ov2640: camera@0x30 {
compatible = "omnivision,ov2640";
reg = <0x30>;
port {
ov2640_0: endpoint {
remote-endpoint = <&isi_0>;
bus-width = <8>;
};
};
};
};
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