mfd: wm5110: Update 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. In
v6.5 it has also acquired the ability to generate multi-register writes in
sync operations, bringing performance up to parity with the rbtree cache
there.

Update the wm5110 driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-8-16dacae402a8@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Mark Brown 2023-07-13 01:49:26 +01:00 committed by Lee Jones
parent 85627565a4
commit 4207abf35e
1 changed files with 1 additions and 1 deletions

View File

@ -3218,7 +3218,7 @@ const struct regmap_config wm5110_i2c_regmap = {
.readable_reg = wm5110_readable_register,
.volatile_reg = wm5110_volatile_register,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.reg_defaults = wm5110_reg_default,
.num_reg_defaults = ARRAY_SIZE(wm5110_reg_default),
};