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Aquaris-M10-4G
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renesas,sci-serial.txt

renesas,sci-serial.txt 2.4 KB
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  1. * Renesas SH-Mobile Serial Communication Interface
    2. 

  2. 

  3. Required properties:
    4. 

  4. 

  5.   - compatible: Must contain one of the following:
    6. 

  6. 

  7.     - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART.
    8. 

  8.     - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART.
    9. 

  9.     - "renesas,scifa-r8a73a4" for R8A73A4 (R-Mobile APE6) SCIFA compatible UART.
    10. 

  10.     - "renesas,scifb-r8a73a4" for R8A73A4 (R-Mobile APE6) SCIFB compatible UART.
    11. 

  11.     - "renesas,scifa-r8a7740" for R8A7740 (R-Mobile A1) SCIFA compatible UART.
    12. 

  12.     - "renesas,scifb-r8a7740" for R8A7740 (R-Mobile A1) SCIFB compatible UART.
    13. 

  13.     - "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART.
    14. 

  14.     - "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART.
    15. 

  15.     - "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART.
    16. 

  16.     - "renesas,scifa-r8a7790" for R8A7790 (R-Car H2) SCIFA compatible UART.
    17. 

  17.     - "renesas,scifb-r8a7790" for R8A7790 (R-Car H2) SCIFB compatible UART.
    18. 

  18.     - "renesas,hscif-r8a7790" for R8A7790 (R-Car H2) HSCIF compatible UART.
    19. 

  19.     - "renesas,scif-r8a7791" for R8A7791 (R-Car M2) SCIF compatible UART.
    20. 

  20.     - "renesas,scifa-r8a7791" for R8A7791 (R-Car M2) SCIFA compatible UART.
    21. 

  21.     - "renesas,scifb-r8a7791" for R8A7791 (R-Car M2) SCIFB compatible UART.
    22. 

  22.     - "renesas,hscif-r8a7791" for R8A7791 (R-Car M2) HSCIF compatible UART.
    23. 

  23.     - "renesas,scif" for generic SCIF compatible UART.
    24. 

  24.     - "renesas,scifa" for generic SCIFA compatible UART.
    25. 

  25.     - "renesas,scifb" for generic SCIFB compatible UART.
    26. 

  26.     - "renesas,hscif" for generic HSCIF compatible UART.
    27. 

  27. 

  28.     When compatible with the generic version, nodes must list the
    29. 

  29.     SoC-specific version corresponding to the platform first followed by the
    30. 

  30.     generic version.
    31. 

  31. 

  32.   - reg: Base address and length of the I/O registers used by the UART.
    33. 

  33.   - interrupts: Must contain an interrupt-specifier for the SCIx interrupt.
    34. 

  34. 

  35.   - clocks: Must contain a phandle and clock-specifier pair for each entry
    36. 

  36.     in clock-names.
    37. 

  37.   - clock-names: Must contain "sci_ick" for the SCIx UART interface clock.
    38. 

  38. 

  39. Note: Each enabled SCIx UART should have an alias correctly numbered in the
    40. 

  40. "aliases" node.
    41. 

  41. 

  42. Example:
    43. 

  43. 	aliases {
    44. 

  44. 		serial0 = &scifa0;
    45. 

  45. 	};
    46. 

  46. 

  47. 	scifa0: serial@e6c40000 {
    48. 

  48. 		compatible = "renesas,scifa-r8a7790", "renesas,scifa";
    49. 

  49. 		reg = <0 0xe6c40000 0 64>;
    50. 

  50. 		interrupt-parent = <&gic>;
    51. 

  51. 		interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>;
    52. 

  52. 		clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>;
    53. 

  53. 		clock-names = "sci_ick";
    54. 

  54. 	};
    55.