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 <ospite@studenti.unina.it> |
6 | */ |
7 | |
8 | #ifndef __LINUX_LEDS_REGULATOR_H |
9 | #define __LINUX_LEDS_REGULATOR_H |
10 | |
11 | /* |
12 | * Use "vled" as supply id when declaring the regulator consumer: |
13 | * |
14 | * static struct regulator_consumer_supply pcap_regulator_VVIB_consumers [] = { |
15 | * { .dev_name = "leds-regulator.0", .supply = "vled" }, |
16 | * }; |
17 | * |
18 | * If you have several regulator driven LEDs, you can append a numerical id to |
19 | * .dev_name as done above, and use the same id when declaring the platform |
20 | * device: |
21 | * |
22 | * static struct led_regulator_platform_data a780_vibrator_data = { |
23 | * .name = "a780::vibrator", |
24 | * }; |
25 | * |
26 | * static struct platform_device a780_vibrator = { |
27 | * .name = "leds-regulator", |
28 | * .id = 0, |
29 | * .dev = { |
30 | * .platform_data = &a780_vibrator_data, |
31 | * }, |
32 | * }; |
33 | */ |
34 | |
35 | #include <linux/leds.h> |
36 | |
37 | struct led_regulator_platform_data { |
38 | char *name; /* LED name as expected by LED class */ |
39 | enum led_brightness brightness; /* initial brightness value */ |
40 | }; |
41 | |
42 | #endif /* __LINUX_LEDS_REGULATOR_H */ |
43 | |