regulator: pfuze100: 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://msgid.link/r/20240320085740.4604-9-liubo03@inspur.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 46854602b3ea63853099b1cf20af539416a59ac4..7c04870442d3a3e69531faf425d9ea88f66985a2 100644 (file)
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -680,7 +680,7 @@ static const struct regmap_config pfuze_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
        .max_register = PFUZE_NUMREGS - 1,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
 };
 
 static int pfuze100_regulator_probe(struct i2c_client *client)