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