mfd: tps65090: 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: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20231001-mfd-ti-maple-v1-2-0657862de3f6@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index 9245e11219f3ce0a303cafd8d0de694a792b653f..b764badaa62a4394f2cf18ce8391cae750af0e1b 100644 (file)
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -151,7 +151,7 @@ static const struct regmap_config tps65090_regmap_config = {
        .val_bits = 8,
        .max_register = TPS65090_MAX_REG,
        .num_reg_defaults_raw = TPS65090_NUM_REGS,
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .volatile_reg = is_volatile_reg,
 };