leds-regulator.h 1.1 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * leds-regulator.h - platform data structure for regulator driven LEDs.
  4. *
  5. * Copyright (C) 2009 Antonio Ospite <[email protected]>
  6. */
  7. #ifndef __LINUX_LEDS_REGULATOR_H
  8. #define __LINUX_LEDS_REGULATOR_H
  9. /*
  10. * Use "vled" as supply id when declaring the regulator consumer:
  11. *
  12. * static struct regulator_consumer_supply pcap_regulator_VVIB_consumers [] = {
  13. * { .dev_name = "leds-regulator.0", .supply = "vled" },
  14. * };
  15. *
  16. * If you have several regulator driven LEDs, you can append a numerical id to
  17. * .dev_name as done above, and use the same id when declaring the platform
  18. * device:
  19. *
  20. * static struct led_regulator_platform_data a780_vibrator_data = {
  21. * .name = "a780::vibrator",
  22. * };
  23. *
  24. * static struct platform_device a780_vibrator = {
  25. * .name = "leds-regulator",
  26. * .id = 0,
  27. * .dev = {
  28. * .platform_data = &a780_vibrator_data,
  29. * },
  30. * };
  31. */
  32. #include <linux/leds.h>
  33. struct led_regulator_platform_data {
  34. char *name; /* LED name as expected by LED class */
  35. enum led_brightness brightness; /* initial brightness value */
  36. };
  37. #endif /* __LINUX_LEDS_REGULATOR_H */