The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.

Signed-off-by: Bo Liu <liubo03@inspur.com>
---
 drivers/power/supply/bq2515x_charger.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/supply/bq2515x_charger.c b/drivers/power/supply/bq2515x_charger.c
index a3424f67f2b1..6909b1322f0d 100644
--- a/drivers/power/supply/bq2515x_charger.c
+++ b/drivers/power/supply/bq2515x_charger.c
@@ -1060,7 +1060,7 @@ static const struct regmap_config bq25150_regmap_config = {
 	.max_register		= BQ2515X_DEVICE_ID,
 	.reg_defaults		= bq25150_reg_defaults,
 	.num_reg_defaults	= ARRAY_SIZE(bq25150_reg_defaults),
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 	.volatile_reg		= bq2515x_volatile_register,
 };
 
@@ -1071,7 +1071,7 @@ static const struct regmap_config bq25155_regmap_config = {
 	.max_register		= BQ2515X_DEVICE_ID,
 	.reg_defaults		= bq25155_reg_defaults,
 	.num_reg_defaults	= ARRAY_SIZE(bq25155_reg_defaults),
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 	.volatile_reg		= bq2515x_volatile_register,
 };
 
-- 
2.31.1