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43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
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Freescale i.MX7 CMOS Sensor Interface
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=====================================
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csi node
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--------
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This is device node for the CMOS Sensor Interface (CSI) which enables the chip
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to connect directly to external CMOS image sensors.
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Required properties:
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- compatible : "fsl,imx7-csi" or "fsl,imx6ul-csi";
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- reg : base address and length of the register set for the device;
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- interrupts : should contain CSI interrupt;
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- clocks : list of clock specifiers, see
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Documentation/devicetree/bindings/clock/clock-bindings.txt for details;
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- clock-names : must contain "mclk";
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The device node shall contain one 'port' child node with one child 'endpoint'
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node, according to the bindings defined in:
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Documentation/devicetree/bindings/media/video-interfaces.txt.
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In the following example a remote endpoint is a video multiplexer.
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example:
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csi: csi@30710000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx7-csi";
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reg = <0x30710000 0x10000>;
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interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>;
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clock-names = "mclk";
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port {
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csi_from_csi_mux: endpoint {
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remote-endpoint = <&csi_mux_to_csi>;
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};
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};
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};
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