leds: Add support for Philips PCA955x I2C LED drivers
This driver supports the PCA9550, PCA9551, PCA9552, and PCA9553
LED driver chips.
Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
diff --git a/include/linux/leds.h b/include/linux/leds.h
index e7a5e89..d41ccb5 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -118,6 +118,20 @@
#define ledtrig_ide_activity() do {} while(0)
#endif
+/*
+ * Generic LED platform data for describing LED names and default triggers.
+ */
+struct led_info {
+ const char *name;
+ char *default_trigger;
+ int flags;
+};
+
+struct led_platform_data {
+ int num_leds;
+ struct led_info *leds;
+};
+
/* For the leds-gpio driver */
struct gpio_led {
const char *name;