From 22e03f3b58dfcca30f0c8de185022132459638d1 Mon Sep 17 00:00:00 2001 From: Raphael Assenat Date: Tue, 27 Feb 2007 19:49:53 +0000 Subject: leds: Add generic GPIO LED driver This patch adds support for GPIO connected leds via the new GPIO framework. Information about leds (gpio, polarity, name, default trigger) is passed to the driver via platform_data. Signed-off-by: Raphael Assenat Signed-off-by: Richard Purdie --- include/linux/leds.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/linux/leds.h') diff --git a/include/linux/leds.h b/include/linux/leds.h index 88afceffb7cb..059abfe219dc 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -110,4 +110,18 @@ extern void ledtrig_ide_activity(void); #define ledtrig_ide_activity() do {} while(0) #endif +/* For the leds-gpio driver */ +struct gpio_led { + const char *name; + char *default_trigger; + unsigned gpio; + u8 active_low; +}; + +struct gpio_led_platform_data { + int num_leds; + struct gpio_led *leds; +}; + + #endif /* __LINUX_LEDS_H_INCLUDED */ -- cgit v1.2.3-59-g8ed1b