palmte2.h 1.8 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer
  4. *
  5. * Author:
  6. * Carlos Eduardo Medaglia Dyonisio <[email protected]>
  7. */
  8. #ifndef _INCLUDE_PALMTE2_H_
  9. #define _INCLUDE_PALMTE2_H_
  10. /** HERE ARE GPIOs **/
  11. /* GPIOs */
  12. #define GPIO_NR_PALMTE2_POWER_DETECT 9
  13. #define GPIO_NR_PALMTE2_HOTSYNC_BUTTON_N 4
  14. #define GPIO_NR_PALMTE2_EARPHONE_DETECT 15
  15. /* SD/MMC */
  16. #define GPIO_NR_PALMTE2_SD_DETECT_N 10
  17. #define GPIO_NR_PALMTE2_SD_POWER 55
  18. #define GPIO_NR_PALMTE2_SD_READONLY 51
  19. /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
  20. #define GPIO_NR_PALMTE2_IR_DISABLE 48
  21. /* USB */
  22. #define GPIO_NR_PALMTE2_USB_DETECT_N 35
  23. #define GPIO_NR_PALMTE2_USB_PULLUP 53
  24. /* LCD/BACKLIGHT */
  25. #define GPIO_NR_PALMTE2_BL_POWER 56
  26. #define GPIO_NR_PALMTE2_LCD_POWER 37
  27. /* KEYS */
  28. #define GPIO_NR_PALMTE2_KEY_NOTES 5
  29. #define GPIO_NR_PALMTE2_KEY_TASKS 7
  30. #define GPIO_NR_PALMTE2_KEY_CALENDAR 11
  31. #define GPIO_NR_PALMTE2_KEY_CONTACTS 13
  32. #define GPIO_NR_PALMTE2_KEY_CENTER 14
  33. #define GPIO_NR_PALMTE2_KEY_LEFT 19
  34. #define GPIO_NR_PALMTE2_KEY_RIGHT 20
  35. #define GPIO_NR_PALMTE2_KEY_DOWN 21
  36. #define GPIO_NR_PALMTE2_KEY_UP 22
  37. /** HERE ARE INIT VALUES **/
  38. /* BACKLIGHT */
  39. #define PALMTE2_MAX_INTENSITY 0xFE
  40. #define PALMTE2_DEFAULT_INTENSITY 0x7E
  41. #define PALMTE2_LIMIT_MASK 0x7F
  42. #define PALMTE2_PRESCALER 0x3F
  43. #define PALMTE2_PERIOD_NS 3500
  44. /* BATTERY */
  45. #define PALMTE2_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */
  46. #define PALMTE2_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */
  47. #define PALMTE2_BAT_MAX_CURRENT 0 /* unknown */
  48. #define PALMTE2_BAT_MIN_CURRENT 0 /* unknown */
  49. #define PALMTE2_BAT_MAX_CHARGE 1 /* unknown */
  50. #define PALMTE2_BAT_MIN_CHARGE 1 /* unknown */
  51. #define PALMTE2_MAX_LIFE_MINS 360 /* on-life in minutes */
  52. #endif