ti-vpe.txt 1.1 KB

1234567891011121314151617181920212223242526272829303132333435363738394041
  1. Texas Instruments DRA7x VIDEO PROCESSING ENGINE (VPE)
  2. ------------------------------------------------------
  3. The Video Processing Engine (VPE) is a key component for image post
  4. processing applications. VPE consist of a single memory to memory
  5. path which can perform chroma up/down sampling, deinterlacing,
  6. scaling and color space conversion.
  7. Required properties:
  8. - compatible: must be "ti,vpe"
  9. - reg: physical base address and length of the registers set for the 8
  10. memory regions required;
  11. - reg-names: name associated with the memory regions described is <reg>;
  12. - interrupts: should contain IRQ line for VPE;
  13. Example:
  14. vpe {
  15. compatible = "ti,vpe";
  16. ti,hwmods = "vpe";
  17. clocks = <&dpll_core_h23x2_ck>;
  18. clock-names = "fck";
  19. reg = <0x489d0000 0x120>,
  20. <0x489d0300 0x20>,
  21. <0x489d0400 0x20>,
  22. <0x489d0500 0x20>,
  23. <0x489d0600 0x3c>,
  24. <0x489d0700 0x80>,
  25. <0x489d5700 0x18>,
  26. <0x489dd000 0x400>;
  27. reg-names = "vpe_top",
  28. "vpe_chr_us0",
  29. "vpe_chr_us1",
  30. "vpe_chr_us2",
  31. "vpe_dei",
  32. "sc",
  33. "csc",
  34. "vpdma";
  35. interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
  36. #address-cells = <1>;
  37. #size-cells = <0>;
  38. };