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csu3_am335x
/
board-support
/
u-boot-2017.01+gitAUTOINC+340fb36f04-g340fb36f04
/
include
/
axp209.h

axp209.h 1.4 KB
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  1. /*
    2. 

  2.  * (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier:	GPL-2.0+
    5. 

  5.  */
    6. 

  6. 

  7. enum axp209_reg {
    8. 

  8. 	AXP209_POWER_STATUS = 0x00,
    9. 

  9. 	AXP209_CHIP_VERSION = 0x03,
    10. 

  10. 	AXP209_OUTPUT_CTRL = 0x12,
    11. 

  11. 	AXP209_DCDC2_VOLTAGE = 0x23,
    12. 

  12. 	AXP209_DCDC3_VOLTAGE = 0x27,
    13. 

  13. 	AXP209_LDO24_VOLTAGE = 0x28,
    14. 

  14. 	AXP209_LDO3_VOLTAGE = 0x29,
    15. 

  15. 	AXP209_IRQ_ENABLE1 = 0x40,
    16. 

  16. 	AXP209_IRQ_ENABLE2 = 0x41,
    17. 

  17. 	AXP209_IRQ_ENABLE3 = 0x42,
    18. 

  18. 	AXP209_IRQ_ENABLE4 = 0x43,
    19. 

  19. 	AXP209_IRQ_ENABLE5 = 0x44,
    20. 

  20. 	AXP209_IRQ_STATUS5 = 0x4c,
    21. 

  21. 	AXP209_SHUTDOWN = 0x32,
    22. 

  22. };
    23. 

  23. 

  24. #define AXP209_POWER_STATUS_ON_BY_DC	(1 << 0)
    25. 

  25. #define AXP209_POWER_STATUS_VBUS_USABLE	(1 << 4)
    26. 

  26. 

  27. #define AXP209_OUTPUT_CTRL_EXTEN	(1 << 0)
    28. 

  28. #define AXP209_OUTPUT_CTRL_DCDC3	(1 << 1)
    29. 

  29. #define AXP209_OUTPUT_CTRL_LDO2		(1 << 2)
    30. 

  30. #define AXP209_OUTPUT_CTRL_LDO4		(1 << 3)
    31. 

  31. #define AXP209_OUTPUT_CTRL_DCDC2	(1 << 4)
    32. 

  32. #define AXP209_OUTPUT_CTRL_LDO3		(1 << 6)
    33. 

  33. 

  34. #define AXP209_IRQ5_PEK_UP		(1 << 6)
    35. 

  35. #define AXP209_IRQ5_PEK_DOWN		(1 << 5)
    36. 

  36. 

  37. #define AXP209_POWEROFF			(1 << 7)
    38. 

  38. 

  39. /* For axp_gpio.c */
    40. 

  40. #define AXP_POWER_STATUS		0x00
    41. 

  41. #define AXP_POWER_STATUS_VBUS_PRESENT		(1 << 5)
    42. 

  42. #define AXP_GPIO0_CTRL			0x90
    43. 

  43. #define AXP_GPIO1_CTRL			0x92
    44. 

  44. #define AXP_GPIO2_CTRL			0x93
    45. 

  45. #define AXP_GPIO_CTRL_OUTPUT_LOW		0x00 /* Drive pin low */
    46. 

  46. #define AXP_GPIO_CTRL_OUTPUT_HIGH		0x01 /* Drive pin high */
    47. 

  47. #define AXP_GPIO_CTRL_INPUT			0x02 /* Input */
    48. 

  48. #define AXP_GPIO_STATE			0x94
    49. 

  49. #define AXP_GPIO_STATE_OFFSET			4
    50.