regulator: tps51632: 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/20240320085740.4604-12-liubo03@inspur.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/tps51632-regulator.c b/drivers/regulator/tps51632-regulator.c
index 5199e0437388bf045085432847747fa71a80ace2..3a384bf9d2c5921dde433af3ee4a70669a930842 100644 (file)
--- a/drivers/regulator/tps51632-regulator.c
+++ b/drivers/regulator/tps51632-regulator.c
@@ -199,7 +199,7 @@ static const struct regmap_config tps51632_regmap_config = {
        .readable_reg           = is_read_reg,
        .volatile_reg           = is_volatile_reg,
        .max_register           = TPS51632_MAX_REG - 1,
-       .cache_type             = REGCACHE_RBTREE,
+       .cache_type             = REGCACHE_MAPLE,
 };
 
 #if defined(CONFIG_OF)