diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 4afae0c70d19..519e7627ac22 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -201,82 +201,6 @@ static int lp5521_run_selftest(struct lp55xx_chip *chip, char *buf)
 	return 0;
 }
 
-static ssize_t show_engine_mode(struct device *dev,
-				struct device_attribute *attr,
-				char *buf, int nr)
-{
-	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
-	struct lp55xx_chip *chip = led->chip;
-	enum lp55xx_engine_mode mode = chip->engines[nr - 1].mode;
-
-	switch (mode) {
-	case LP55XX_ENGINE_RUN:
-		return sprintf(buf, "run\n");
-	case LP55XX_ENGINE_LOAD:
-		return sprintf(buf, "load\n");
-	case LP55XX_ENGINE_DISABLED:
-	default:
-		return sprintf(buf, "disabled\n");
-	}
-}
-show_mode(1)
-show_mode(2)
-show_mode(3)
-
-static ssize_t store_engine_mode(struct device *dev,
-				 struct device_attribute *attr,
-				 const char *buf, size_t len, int nr)
-{
-	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
-	struct lp55xx_chip *chip = led->chip;
-	struct lp55xx_engine *engine = &chip->engines[nr - 1];
-
-	mutex_lock(&chip->lock);
-
-	chip->engine_idx = nr;
-
-	if (!strncmp(buf, "run", 3)) {
-		lp5521_run_engine(chip, true);
-		engine->mode = LP55XX_ENGINE_RUN;
-	} else if (!strncmp(buf, "load", 4)) {
-		lp55xx_stop_engine(chip);
-		lp55xx_load_engine(chip);
-		engine->mode = LP55XX_ENGINE_LOAD;
-	} else if (!strncmp(buf, "disabled", 8)) {
-		lp55xx_stop_engine(chip);
-		engine->mode = LP55XX_ENGINE_DISABLED;
-	}
-
-	mutex_unlock(&chip->lock);
-
-	return len;
-}
-store_mode(1)
-store_mode(2)
-store_mode(3)
-
-static ssize_t store_engine_load(struct device *dev,
-			     struct device_attribute *attr,
-			     const char *buf, size_t len, int nr)
-{
-	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
-	struct lp55xx_chip *chip = led->chip;
-	int ret;
-
-	mutex_lock(&chip->lock);
-
-	chip->engine_idx = nr;
-	lp55xx_load_engine(chip);
-	ret = lp55xx_update_program_memory(chip, buf, len);
-
-	mutex_unlock(&chip->lock);
-
-	return ret;
-}
-store_load(1)
-store_load(2)
-store_load(3)
-
 static ssize_t lp5521_selftest(struct device *dev,
 			       struct device_attribute *attr,
 			       char *buf)
@@ -293,12 +217,12 @@ static ssize_t lp5521_selftest(struct device *dev,
 }
 
 /* device attributes */
-static LP55XX_DEV_ATTR_RW(engine1_mode, show_engine1_mode, store_engine1_mode);
-static LP55XX_DEV_ATTR_RW(engine2_mode, show_engine2_mode, store_engine2_mode);
-static LP55XX_DEV_ATTR_RW(engine3_mode, show_engine3_mode, store_engine3_mode);
-static LP55XX_DEV_ATTR_WO(engine1_load, store_engine1_load);
-static LP55XX_DEV_ATTR_WO(engine2_load, store_engine2_load);
-static LP55XX_DEV_ATTR_WO(engine3_load, store_engine3_load);
+LP55XX_DEV_ATTR_ENGINE_MODE(1);
+LP55XX_DEV_ATTR_ENGINE_MODE(2);
+LP55XX_DEV_ATTR_ENGINE_MODE(3);
+LP55XX_DEV_ATTR_ENGINE_LOAD(1);
+LP55XX_DEV_ATTR_ENGINE_LOAD(2);
+LP55XX_DEV_ATTR_ENGINE_LOAD(3);
 static LP55XX_DEV_ATTR_RO(selftest, lp5521_selftest);
 
 static struct attribute *lp5521_attributes[] = {
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 1dd909a0fff5..19b119a2b256 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -225,60 +225,6 @@ static int lp5523_init_program_engine(struct lp55xx_chip *chip)
 	return ret;
 }
 
-static ssize_t show_engine_mode(struct device *dev,
-				struct device_attribute *attr,
-				char *buf, int nr)
-{
-	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
-	struct lp55xx_chip *chip = led->chip;
-	enum lp55xx_engine_mode mode = chip->engines[nr - 1].mode;
-
-	switch (mode) {
-	case LP55XX_ENGINE_RUN:
-		return sprintf(buf, "run\n");
-	case LP55XX_ENGINE_LOAD:
-		return sprintf(buf, "load\n");
-	case LP55XX_ENGINE_DISABLED:
-	default:
-		return sprintf(buf, "disabled\n");
-	}
-}
-show_mode(1)
-show_mode(2)
-show_mode(3)
-
-static ssize_t store_engine_mode(struct device *dev,
-				 struct device_attribute *attr,
-				 const char *buf, size_t len, int nr)
-{
-	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
-	struct lp55xx_chip *chip = led->chip;
-	struct lp55xx_engine *engine = &chip->engines[nr - 1];
-
-	mutex_lock(&chip->lock);
-
-	chip->engine_idx = nr;
-
-	if (!strncmp(buf, "run", 3)) {
-		lp5523_run_engine(chip, true);
-		engine->mode = LP55XX_ENGINE_RUN;
-	} else if (!strncmp(buf, "load", 4)) {
-		lp55xx_stop_engine(chip);
-		lp55xx_load_engine(chip);
-		engine->mode = LP55XX_ENGINE_LOAD;
-	} else if (!strncmp(buf, "disabled", 8)) {
-		lp55xx_stop_engine(chip);
-		engine->mode = LP55XX_ENGINE_DISABLED;
-	}
-
-	mutex_unlock(&chip->lock);
-
-	return len;
-}
-store_mode(1)
-store_mode(2)
-store_mode(3)
-
 static int lp5523_mux_parse(const char *buf, u16 *mux, size_t len)
 {
 	u16 tmp_mux = 0;
@@ -392,28 +338,6 @@ store_leds(1)
 store_leds(2)
 store_leds(3)
 
-static ssize_t store_engine_load(struct device *dev,
-			     struct device_attribute *attr,
-			     const char *buf, size_t len, int nr)
-{
-	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
-	struct lp55xx_chip *chip = led->chip;
-	int ret;
-
-	mutex_lock(&chip->lock);
-
-	chip->engine_idx = nr;
-	lp55xx_load_engine(chip);
-	ret = lp55xx_update_program_memory(chip, buf, len);
-
-	mutex_unlock(&chip->lock);
-
-	return ret;
-}
-store_load(1)
-store_load(2)
-store_load(3)
-
 static ssize_t lp5523_selftest(struct device *dev,
 			       struct device_attribute *attr,
 			       char *buf)
@@ -635,15 +559,15 @@ static ssize_t store_master_fader_leds(struct device *dev,
 	return ret;
 }
 
-static LP55XX_DEV_ATTR_RW(engine1_mode, show_engine1_mode, store_engine1_mode);
-static LP55XX_DEV_ATTR_RW(engine2_mode, show_engine2_mode, store_engine2_mode);
-static LP55XX_DEV_ATTR_RW(engine3_mode, show_engine3_mode, store_engine3_mode);
+LP55XX_DEV_ATTR_ENGINE_MODE(1);
+LP55XX_DEV_ATTR_ENGINE_MODE(2);
+LP55XX_DEV_ATTR_ENGINE_MODE(3);
 static LP55XX_DEV_ATTR_RW(engine1_leds, show_engine1_leds, store_engine1_leds);
 static LP55XX_DEV_ATTR_RW(engine2_leds, show_engine2_leds, store_engine2_leds);
 static LP55XX_DEV_ATTR_RW(engine3_leds, show_engine3_leds, store_engine3_leds);
-static LP55XX_DEV_ATTR_WO(engine1_load, store_engine1_load);
-static LP55XX_DEV_ATTR_WO(engine2_load, store_engine2_load);
-static LP55XX_DEV_ATTR_WO(engine3_load, store_engine3_load);
+LP55XX_DEV_ATTR_ENGINE_LOAD(1);
+LP55XX_DEV_ATTR_ENGINE_LOAD(2);
+LP55XX_DEV_ATTR_ENGINE_LOAD(3);
 static LP55XX_DEV_ATTR_RO(selftest, lp5523_selftest);
 static LP55XX_DEV_ATTR_RW(master_fader1, show_master_fader1,
 			  store_master_fader1);
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 46b1eb1ce775..1a23352c9850 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -541,8 +541,8 @@ static int lp55xx_request_firmware(struct lp55xx_chip *chip)
 }
 
 static ssize_t select_engine_show(struct device *dev,
-			    struct device_attribute *attr,
-			    char *buf)
+				  struct device_attribute *attr,
+				  char *buf)
 {
 	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
 	struct lp55xx_chip *chip = led->chip;
@@ -551,8 +551,8 @@ static ssize_t select_engine_show(struct device *dev,
 }
 
 static ssize_t select_engine_store(struct device *dev,
-			     struct device_attribute *attr,
-			     const char *buf, size_t len)
+				   struct device_attribute *attr,
+				   const char *buf, size_t len)
 {
 	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
 	struct lp55xx_chip *chip = led->chip;
@@ -593,8 +593,8 @@ static inline void lp55xx_run_engine(struct lp55xx_chip *chip, bool start)
 }
 
 static ssize_t run_engine_store(struct device *dev,
-			     struct device_attribute *attr,
-			     const char *buf, size_t len)
+				struct device_attribute *attr,
+				const char *buf, size_t len)
 {
 	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
 	struct lp55xx_chip *chip = led->chip;
@@ -620,6 +620,77 @@ static ssize_t run_engine_store(struct device *dev,
 static DEVICE_ATTR_RW(select_engine);
 static DEVICE_ATTR_WO(run_engine);
 
+ssize_t lp55xx_show_engine_mode(struct device *dev,
+				struct device_attribute *attr,
+				char *buf, int nr)
+{
+	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
+	struct lp55xx_chip *chip = led->chip;
+	enum lp55xx_engine_mode mode = chip->engines[nr - 1].mode;
+
+	switch (mode) {
+	case LP55XX_ENGINE_RUN:
+		return sprintf(buf, "run\n");
+	case LP55XX_ENGINE_LOAD:
+		return sprintf(buf, "load\n");
+	case LP55XX_ENGINE_DISABLED:
+	default:
+		return sprintf(buf, "disabled\n");
+	}
+}
+EXPORT_SYMBOL_GPL(lp55xx_show_engine_mode);
+
+ssize_t lp55xx_store_engine_mode(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t len, int nr)
+{
+	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
+	struct lp55xx_chip *chip = led->chip;
+	const struct lp55xx_device_config *cfg = chip->cfg;
+	struct lp55xx_engine *engine = &chip->engines[nr - 1];
+
+	mutex_lock(&chip->lock);
+
+	chip->engine_idx = nr;
+
+	if (!strncmp(buf, "run", 3)) {
+		cfg->run_engine(chip, true);
+		engine->mode = LP55XX_ENGINE_RUN;
+	} else if (!strncmp(buf, "load", 4)) {
+		lp55xx_stop_engine(chip);
+		lp55xx_load_engine(chip);
+		engine->mode = LP55XX_ENGINE_LOAD;
+	} else if (!strncmp(buf, "disabled", 8)) {
+		lp55xx_stop_engine(chip);
+		engine->mode = LP55XX_ENGINE_DISABLED;
+	}
+
+	mutex_unlock(&chip->lock);
+
+	return len;
+}
+EXPORT_SYMBOL_GPL(lp55xx_store_engine_mode);
+
+ssize_t lp55xx_store_engine_load(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t len, int nr)
+{
+	struct lp55xx_led *led = i2c_get_clientdata(to_i2c_client(dev));
+	struct lp55xx_chip *chip = led->chip;
+	int ret;
+
+	mutex_lock(&chip->lock);
+
+	chip->engine_idx = nr;
+	lp55xx_load_engine(chip);
+	ret = lp55xx_update_program_memory(chip, buf, len);
+
+	mutex_unlock(&chip->lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(lp55xx_store_engine_load);
+
 static struct attribute *lp55xx_engine_attributes[] = {
 	&dev_attr_select_engine.attr,
 	&dev_attr_run_engine.attr,
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index 0aba6955a3af..00d16a86b750 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -40,7 +40,7 @@ static ssize_t show_engine##nr##_mode(struct device *dev,		\
 				    struct device_attribute *attr,	\
 				    char *buf)				\
 {									\
-	return show_engine_mode(dev, attr, buf, nr);			\
+	return lp55xx_show_engine_mode(dev, attr, buf, nr);		\
 }
 
 #define store_mode(nr)							\
@@ -48,9 +48,14 @@ static ssize_t store_engine##nr##_mode(struct device *dev,		\
 				     struct device_attribute *attr,	\
 				     const char *buf, size_t len)	\
 {									\
-	return store_engine_mode(dev, attr, buf, len, nr);		\
+	return lp55xx_store_engine_mode(dev, attr, buf, len, nr);	\
 }
 
+#define LP55XX_DEV_ATTR_ENGINE_MODE(nr)  \
+	show_mode(nr)			 \
+	store_mode(nr)			 \
+	static LP55XX_DEV_ATTR_RW(engine##nr##_mode, show_engine##nr##_mode, store_engine##nr##_mode)
+
 #define show_leds(nr)							\
 static ssize_t show_engine##nr##_leds(struct device *dev,		\
 			    struct device_attribute *attr,		\
@@ -72,9 +77,13 @@ static ssize_t store_engine##nr##_load(struct device *dev,		\
 				     struct device_attribute *attr,	\
 				     const char *buf, size_t len)	\
 {									\
-	return store_engine_load(dev, attr, buf, len, nr);		\
+	return lp55xx_store_engine_load(dev, attr, buf, len, nr);	\
 }
 
+#define LP55XX_DEV_ATTR_ENGINE_LOAD(nr)  \
+	store_load(nr)			 \
+	static LP55XX_DEV_ATTR_WO(engine##nr##_load, store_engine##nr##_load)
+
 struct lp55xx_led;
 struct lp55xx_chip;
 
@@ -227,4 +236,15 @@ extern void lp55xx_stop_engine(struct lp55xx_chip *chip);
 extern int lp55xx_probe(struct i2c_client *client);
 extern void lp55xx_remove(struct i2c_client *client);
 
+/* common sysfs function */
+extern ssize_t lp55xx_show_engine_mode(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf, int nr);
+extern ssize_t lp55xx_store_engine_mode(struct device *dev,
+					struct device_attribute *attr,
+					const char *buf, size_t len, int nr);
+extern ssize_t lp55xx_store_engine_load(struct device *dev,
+					struct device_attribute *attr,
+					const char *buf, size_t len, int nr);
+
 #endif /* _LEDS_LP55XX_COMMON_H */
