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