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linux
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mfd
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wm831x
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watchdog.h

watchdog.h 2.7 KB
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  1. /*
    2. 

  2.  * include/linux/mfd/wm831x/watchdog.h -- Watchdog for WM831x
    3. 

  3.  *
    4. 

  4.  * Copyright 2009 Wolfson Microelectronics PLC.
    5. 

  5.  *
    6. 

  6.  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
    7. 

  7.  *
    8. 

  8.  *  This program is free software; you can redistribute  it and/or modify it
    9. 

  9.  *  under  the terms of  the GNU General  Public License as published by the
    10. 

  10.  *  Free Software Foundation;  either version 2 of the  License, or (at your
    11. 

  11.  *  option) any later version.
    12. 

  12.  *
    13. 

  13.  */
    14. 

  14. 

  15. #ifndef __MFD_WM831X_WATCHDOG_H__
    16. 

  16. #define __MFD_WM831X_WATCHDOG_H__
    17. 

  17. 

  18. 

  19. /*
    20. 

  20.  * R16388 (0x4004) - Watchdog
    21. 

  21.  */
    22. 

  22. #define WM831X_WDOG_ENA                         0x8000  /* WDOG_ENA */
    23. 

  23. #define WM831X_WDOG_ENA_MASK                    0x8000  /* WDOG_ENA */
    24. 

  24. #define WM831X_WDOG_ENA_SHIFT                       15  /* WDOG_ENA */
    25. 

  25. #define WM831X_WDOG_ENA_WIDTH                        1  /* WDOG_ENA */
    26. 

  26. #define WM831X_WDOG_DEBUG                       0x4000  /* WDOG_DEBUG */
    27. 

  27. #define WM831X_WDOG_DEBUG_MASK                  0x4000  /* WDOG_DEBUG */
    28. 

  28. #define WM831X_WDOG_DEBUG_SHIFT                     14  /* WDOG_DEBUG */
    29. 

  29. #define WM831X_WDOG_DEBUG_WIDTH                      1  /* WDOG_DEBUG */
    30. 

  30. #define WM831X_WDOG_RST_SRC                     0x2000  /* WDOG_RST_SRC */
    31. 

  31. #define WM831X_WDOG_RST_SRC_MASK                0x2000  /* WDOG_RST_SRC */
    32. 

  32. #define WM831X_WDOG_RST_SRC_SHIFT                   13  /* WDOG_RST_SRC */
    33. 

  33. #define WM831X_WDOG_RST_SRC_WIDTH                    1  /* WDOG_RST_SRC */
    34. 

  34. #define WM831X_WDOG_SLPENA                      0x1000  /* WDOG_SLPENA */
    35. 

  35. #define WM831X_WDOG_SLPENA_MASK                 0x1000  /* WDOG_SLPENA */
    36. 

  36. #define WM831X_WDOG_SLPENA_SHIFT                    12  /* WDOG_SLPENA */
    37. 

  37. #define WM831X_WDOG_SLPENA_WIDTH                     1  /* WDOG_SLPENA */
    38. 

  38. #define WM831X_WDOG_RESET                       0x0800  /* WDOG_RESET */
    39. 

  39. #define WM831X_WDOG_RESET_MASK                  0x0800  /* WDOG_RESET */
    40. 

  40. #define WM831X_WDOG_RESET_SHIFT                     11  /* WDOG_RESET */
    41. 

  41. #define WM831X_WDOG_RESET_WIDTH                      1  /* WDOG_RESET */
    42. 

  42. #define WM831X_WDOG_SECACT_MASK                 0x0300  /* WDOG_SECACT - [9:8] */
    43. 

  43. #define WM831X_WDOG_SECACT_SHIFT                     8  /* WDOG_SECACT - [9:8] */
    44. 

  44. #define WM831X_WDOG_SECACT_WIDTH                     2  /* WDOG_SECACT - [9:8] */
    45. 

  45. #define WM831X_WDOG_PRIMACT_MASK                0x0030  /* WDOG_PRIMACT - [5:4] */
    46. 

  46. #define WM831X_WDOG_PRIMACT_SHIFT                    4  /* WDOG_PRIMACT - [5:4] */
    47. 

  47. #define WM831X_WDOG_PRIMACT_WIDTH                    2  /* WDOG_PRIMACT - [5:4] */
    48. 

  48. #define WM831X_WDOG_TO_MASK                     0x0007  /* WDOG_TO - [2:0] */
    49. 

  49. #define WM831X_WDOG_TO_SHIFT                         0  /* WDOG_TO - [2:0] */
    50. 

  50. #define WM831X_WDOG_TO_WIDTH                         3  /* WDOG_TO - [2:0] */
    51. 

  51. 

  52. #endif
    53.