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/iio/accel/bmi088-accel-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/accel/bmi088-accel-core.c b/drivers/iio/accel/bmi088-accel-core.c
index 9206fbdbf520..36e5d06ffd33 100644
--- a/drivers/iio/accel/bmi088-accel-core.c
+++ b/drivers/iio/accel/bmi088-accel-core.c
@@ -145,7 +145,7 @@ const struct regmap_config bmi088_regmap_conf = {
 	.val_bits = 8,
 	.max_register = 0x7E,
 	.volatile_table = &bmi088_volatile_table,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 EXPORT_SYMBOL_NS_GPL(bmi088_regmap_conf, "IIO_BMI088");
 
-- 
2.31.1