[PATCH] mfd: axp20x: convert to use maple tree register cache

[wangkaiyuan]

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: wangkaiyuan <wangkaiyuan@xxxxxxxxxx>
---
 drivers/mfd/axp20x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 48ce6ea693ce..f2c0f144c0fc 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -422,7 +422,7 @@ static const struct regmap_config axp717_regmap_config = {
 	.wr_table = &axp717_writeable_table,
 	.volatile_table = &axp717_volatile_table,
 	.max_register = AXP717_CPUSLDO_CONTROL,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const struct regmap_config axp806_regmap_config = {
-- 
2.27.0