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author | H. Peter Anvin <hpa@zytor.com> | 2010-02-11 00:55:28 (GMT) |
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committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-11 00:55:28 (GMT) |
commit | 84abd88a70090cf00f9e45c3a81680874f17626e (patch) | |
tree | 4f58b80057f6e1f5817af1dc33a5458b3dfc9a99 /include/linux/leds-regulator.h | |
parent | 13ca0fcaa33f6b1984c4111b6ec5df42689fea6f (diff) | |
parent | e28cab42f384745c8a947a9ccd51e4aae52f5d51 (diff) | |
download | linux-fsl-qoriq-84abd88a70090cf00f9e45c3a81680874f17626e.tar.xz |
Merge remote branch 'linus/master' into x86/bootmem
Diffstat (limited to 'include/linux/leds-regulator.h')
-rw-r--r-- | include/linux/leds-regulator.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/linux/leds-regulator.h b/include/linux/leds-regulator.h new file mode 100644 index 0000000..5a8eb38 --- /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 */ |