bat_trats2.c 1.3 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (C) 2013 Samsung Electronics
  4. * Piotr Wilczek <p.wilczek@samsung.com>
  5. */
  6. #include <common.h>
  7. #include <log.h>
  8. #include <power/pmic.h>
  9. #include <power/battery.h>
  10. #include <power/max77693_pmic.h>
  11. #include <errno.h>
  12. static struct battery battery_trats;
  13. static int power_battery_charge(struct pmic *bat)
  14. {
  15. struct power_battery *p_bat = bat->pbat;
  16. if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450))
  17. return -EINVAL;
  18. return 0;
  19. }
  20. static int power_battery_init_trats2(struct pmic *bat_,
  21. struct pmic *fg_,
  22. struct pmic *chrg_,
  23. struct pmic *muic_)
  24. {
  25. bat_->pbat->fg = fg_;
  26. bat_->pbat->chrg = chrg_;
  27. bat_->pbat->muic = muic_;
  28. bat_->fg = fg_->fg;
  29. bat_->chrg = chrg_->chrg;
  30. bat_->chrg->chrg_type = muic_->chrg->chrg_type;
  31. return 0;
  32. }
  33. static struct power_battery power_bat_trats2 = {
  34. .bat = &battery_trats,
  35. .battery_init = power_battery_init_trats2,
  36. .battery_charge = power_battery_charge,
  37. };
  38. int power_bat_init(unsigned char bus)
  39. {
  40. static const char name[] = "BAT_TRATS2";
  41. struct pmic *p = pmic_alloc();
  42. if (!p) {
  43. printf("%s: POWER allocation error!\n", __func__);
  44. return -ENOMEM;
  45. }
  46. debug("Board BAT init\n");
  47. p->interface = PMIC_NONE;
  48. p->name = name;
  49. p->bus = bus;
  50. p->pbat = &power_bat_trats2;
  51. return 0;
  52. }