atmel-isi.txt 1.3 KB

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  1. Atmel Image Sensor Interface (ISI) SoC Camera Subsystem
  2. ----------------------------------------------
  3. Required properties:
  4. - compatible: must be "atmel,at91sam9g45-isi"
  5. - reg: physical base address and length of the registers set for the device;
  6. - interrupts: should contain IRQ line for the ISI;
  7. - clocks: list of clock specifiers, corresponding to entries in
  8. the clock-names property;
  9. - clock-names: must contain "isi_clk", which is the isi peripherial clock.
  10. ISI supports a single port node with parallel bus. It should contain one
  11. 'port' child node with child 'endpoint' node. Please refer to the bindings
  12. defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
  13. Example:
  14. isi: isi@f0034000 {
  15. compatible = "atmel,at91sam9g45-isi";
  16. reg = <0xf0034000 0x4000>;
  17. interrupts = <37 IRQ_TYPE_LEVEL_HIGH 5>;
  18. clocks = <&isi_clk>;
  19. clock-names = "isi_clk";
  20. pinctrl-names = "default";
  21. pinctrl-0 = <&pinctrl_isi>;
  22. port {
  23. #address-cells = <1>;
  24. #size-cells = <0>;
  25. isi_0: endpoint {
  26. remote-endpoint = <&ov2640_0>;
  27. bus-width = <8>;
  28. };
  29. };
  30. };
  31. i2c1: i2c@f0018000 {
  32. ov2640: camera@0x30 {
  33. compatible = "ovti,ov2640";
  34. reg = <0x30>;
  35. port {
  36. ov2640_0: endpoint {
  37. remote-endpoint = <&isi_0>;
  38. bus-width = <8>;
  39. };
  40. };
  41. };
  42. };