power: supply: smb347: convert to use maple tree register cache

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>
Link: https://lore.kernel.org/r/20250228080236.2759-10-liubo03@inspur.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/supply/smb347-charger.c b/drivers/power/supply/smb347-charger.c
index c8392933ee285255438a78f5bbd9429f9f1c6764..75ad3bb16ac8ab2491277267bd233249f220fffd 100644 (file)
--- a/drivers/power/supply/smb347-charger.c
+++ b/drivers/power/supply/smb347-charger.c
@@ -1488,7 +1488,7 @@ static const struct regmap_config smb347_regmap = {
        .max_register   = SMB347_MAX_REGISTER,
        .volatile_reg   = smb347_volatile_reg,
        .readable_reg   = smb347_readable_reg,
-       .cache_type     = REGCACHE_RBTREE,
+       .cache_type     = REGCACHE_MAPLE,
 };
 
 static const struct regulator_ops smb347_usb_vbus_regulator_ops = {