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1 | /* |
2 | * leds-regulator.h - platform data structure for regulator driven LEDs. |
3 | * |
4 | * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it> |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License version 2 as |
8 | * published by the Free Software Foundation. |
9 | * |
10 | */ |
11 | |
12 | #ifndef __LINUX_LEDS_REGULATOR_H |
13 | #define __LINUX_LEDS_REGULATOR_H |
14 | |
15 | /* |
16 | * Use "vled" as supply id when declaring the regulator consumer: |
17 | * |
18 | * static struct regulator_consumer_supply pcap_regulator_VVIB_consumers [] = { |
19 | * { .dev_name = "leds-regulator.0", .supply = "vled" }, |
20 | * }; |
21 | * |
22 | * If you have several regulator driven LEDs, you can append a numerical id to |
23 | * .dev_name as done above, and use the same id when declaring the platform |
24 | * device: |
25 | * |
26 | * static struct led_regulator_platform_data a780_vibrator_data = { |
27 | * .name = "a780::vibrator", |
28 | * }; |
29 | * |
30 | * static struct platform_device a780_vibrator = { |
31 | * .name = "leds-regulator", |
32 | * .id = 0, |
33 | * .dev = { |
34 | * .platform_data = &a780_vibrator_data, |
35 | * }, |
36 | * }; |
37 | */ |
38 | |
39 | #include <linux/leds.h> |
40 | |
41 | struct led_regulator_platform_data { |
42 | char *name; /* LED name as expected by LED class */ |
43 | enum led_brightness brightness; /* initial brightness value */ |
44 | }; |
45 | |
46 | #endif /* __LINUX_LEDS_REGULATOR_H */ |
47 |
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