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linux-vybrid_pu...
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include
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dt-bindings
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pinctrl
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omap.h

omap.h 1.4 KB
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  1. /*
    2. 

  2.  * This header provides constants for OMAP pinctrl bindings.
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2009 Nokia
    5. 

  5.  * Copyright (C) 2009-2010 Texas Instruments
    6. 

  6.  */
    7. 

  7. 

  8. /* 34xx mux mode options for each pin. See TRM for options */
    9. 

  9. #define MUX_MODE0	0
    10. 

  10. #define MUX_MODE1	1
    11. 

  11. #define MUX_MODE2	2
    12. 

  12. #define MUX_MODE3	3
    13. 

  13. #define MUX_MODE4	4
    14. 

  14. #define MUX_MODE5	5
    15. 

  15. #define MUX_MODE6	6
    16. 

  16. #define MUX_MODE7	7
    17. 

  17. 

  18. /* 24xx/34xx mux bit defines */
    19. 

  19. #define PULL_ENA		(1 << 3)
    20. 

  20. #define PULL_UP			(1 << 4)
    21. 

  21. #define ALTELECTRICALSEL	(1 << 5)
    22. 

  22. 

  23. /* 34xx specific mux bit defines */
    24. 

  24. #define INPUT_EN		(1 << 8)
    25. 

  25. #define OFF_EN			(1 << 9)
    26. 

  26. #define OFFOUT_EN		(1 << 10)
    27. 

  27. #define OFFOUT_VAL		(1 << 11)
    28. 

  28. #define OFF_PULL_EN		(1 << 12)
    29. 

  29. #define OFF_PULL_UP		(1 << 13)
    30. 

  30. #define WAKEUP_EN		(1 << 14)
    31. 

  31. 

  32. /* 44xx specific mux bit defines */
    33. 

  33. #define WAKEUP_EVENT		(1 << 15)
    34. 

  34. 

  35. /* Active pin states */
    36. 

  36. #define PIN_OUTPUT		0
    37. 

  37. #define PIN_OUTPUT_PULLUP	(PIN_OUTPUT | PULL_ENA | PULL_UP)
    38. 

  38. #define PIN_OUTPUT_PULLDOWN	(PIN_OUTPUT | PULL_ENA)
    39. 

  39. #define PIN_INPUT		INPUT_EN
    40. 

  40. #define PIN_INPUT_PULLUP	(PULL_ENA | INPUT_EN | PULL_UP)
    41. 

  41. #define PIN_INPUT_PULLDOWN	(PULL_ENA | INPUT_EN)
    42. 

  42. 

  43. /* Off mode states */
    44. 

  44. #define PIN_OFF_NONE		0
    45. 

  45. #define PIN_OFF_OUTPUT_HIGH	(OFF_EN | OFFOUT_EN | OFFOUT_VAL)
    46. 

  46. #define PIN_OFF_OUTPUT_LOW	(OFF_EN | OFFOUT_EN)
    47. 

  47. #define PIN_OFF_INPUT_PULLUP	(OFF_EN | OFF_PULL_EN | OFF_PULL_UP)
    48. 

  48. #define PIN_OFF_INPUT_PULLDOWN	(OFF_EN | OFF_PULL_EN)
    49. 

  49. #define PIN_OFF_WAKEUPENABLE	WAKEUP_EN
    50. 

  50.