diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/leds-lp3944.h | 3 | ||||
| -rw-r--r-- | include/linux/leds-pca9532.h | 2 | ||||
| -rw-r--r-- | include/linux/leds-regulator.h | 46 |
3 files changed, 47 insertions, 4 deletions
diff --git a/include/linux/leds-lp3944.h b/include/linux/leds-lp3944.h index afc9f9fd70f5..2618aa9063bc 100644 --- a/include/linux/leds-lp3944.h +++ b/include/linux/leds-lp3944.h @@ -12,9 +12,6 @@ #ifndef __LINUX_LEDS_LP3944_H #define __LINUX_LEDS_LP3944_H -#include <linux/leds.h> -#include <linux/workqueue.h> - #define LP3944_LED0 0 #define LP3944_LED1 1 #define LP3944_LED2 2 diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h index 96eea90f01a8..f158eb1149aa 100644 --- a/include/linux/leds-pca9532.h +++ b/include/linux/leds-pca9532.h @@ -32,7 +32,7 @@ struct pca9532_led { struct i2c_client *client; char *name; struct led_classdev ldev; - struct work_struct work; + struct work_struct work; enum pca9532_type type; enum pca9532_state state; }; diff --git a/include/linux/leds-regulator.h b/include/linux/leds-regulator.h new file mode 100644 index 000000000000..5a8eb389aab8 --- /dev/null +++ b/include/linux/leds-regulator.h @@ -0,0 +1,46 @@ +/* + * leds-regulator.h - platform data structure for regulator driven LEDs. + * + * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __LINUX_LEDS_REGULATOR_H +#define __LINUX_LEDS_REGULATOR_H + +/* + * Use "vled" as supply id when declaring the regulator consumer: + * + * static struct regulator_consumer_supply pcap_regulator_VVIB_consumers [] = { + * { .dev_name = "leds-regulator.0", supply = "vled" }, + * }; + * + * If you have several regulator driven LEDs, you can append a numerical id to + * .dev_name as done above, and use the same id when declaring the platform + * device: + * + * static struct led_regulator_platform_data a780_vibrator_data = { + * .name = "a780::vibrator", + * }; + * + * static struct platform_device a780_vibrator = { + * .name = "leds-regulator", + * .id = 0, + * .dev = { + * .platform_data = &a780_vibrator_data, + * }, + * }; + */ + +#include <linux/leds.h> + +struct led_regulator_platform_data { + char *name; /* LED name as expected by LED class */ + enum led_brightness brightness; /* initial brightness value */ +}; + +#endif /* __LINUX_LEDS_REGULATOR_H */ |