2 files changed, 20 insertions, 0 deletions

diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index cd19027895e5..98407ca45e4f 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -197,6 +197,14 @@ static int lp55xx_init_led(struct lp55xx_led *led,
         return 0;
 }
 
+static struct attribute *lp55xx_engine_attributes[] = {
+        NULL,
+};
+
+static const struct attribute_group lp55xx_engine_attr_group = {
+        .attrs = lp55xx_engine_attributes,
+};
+
 int lp55xx_write(struct lp55xx_chip *chip, u8 reg, u8 val)
 {
         return i2c_smbus_write_byte_data(chip->cl, reg, val);
@@ -365,6 +373,14 @@ void lp55xx_unregister_leds(struct lp55xx_led *led, struct lp55xx_chip *chip)
 }
 EXPORT_SYMBOL_GPL(lp55xx_unregister_leds);
 
+int lp55xx_register_sysfs(struct lp55xx_chip *chip)
+{
+        struct device *dev = &chip->cl->dev;
+
+        return sysfs_create_group(&dev->kobj, &lp55xx_engine_attr_group);
+}
+EXPORT_SYMBOL_GPL(lp55xx_register_sysfs);
+
 MODULE_AUTHOR("Milo Kim <milo.kim@ti.com>");
 MODULE_DESCRIPTION("LP55xx Common Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index 32d96828cbc6..d0be837643f0 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -103,4 +103,8 @@ extern int lp55xx_register_leds(struct lp55xx_led *led,
                                 struct lp55xx_chip *chip);
 extern void lp55xx_unregister_leds(struct lp55xx_led *led,
                                 struct lp55xx_chip *chip);
+
+/* common device attributes functions */
+extern int lp55xx_register_sysfs(struct lp55xx_chip *chip);
+
 #endif /* _LEDS_LP55XX_COMMON_H */