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authorMark Brown <broonie@kernel.org>2023-10-01 00:47:05 +0100
committerLee Jones <lee@kernel.org>2023-11-01 10:02:15 +0000
commitfc12429b406ebe8c545fa1b9d3996706ff07ef0c (patch)
tree25cdc36c91683021d30e7b93c76892ba1f59a7ba /drivers/mfd
parentaaca37ae369da657e6ba45b4e2f0e698692204c2 (diff)
downloadlinux-fc12429b406ebe8c545fa1b9d3996706ff07ef0c.tar.gz
mfd: max77620: 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-maxim-maple-v1-1-cdfeb48a4d15@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/max77620.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c
index e63e8e47d908d9..74ef3f6d576cca 100644
--- a/drivers/mfd/max77620.c
+++ b/drivers/mfd/max77620.c
@@ -172,7 +172,7 @@ static const struct regmap_config max77620_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = MAX77620_REG_DVSSD4 + 1,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.rd_table = &max77620_readable_table,
.wr_table = &max77620_writable_table,
.volatile_table = &max77620_volatile_table,
@@ -184,7 +184,7 @@ static const struct regmap_config max20024_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = MAX20024_REG_MAX_ADD + 1,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.rd_table = &max20024_readable_table,
.wr_table = &max77620_writable_table,
.volatile_table = &max77620_volatile_table,
@@ -213,7 +213,7 @@ static const struct regmap_config max77663_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = MAX77620_REG_CID5 + 1,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.rd_table = &max77663_readable_table,
.wr_table = &max77663_writable_table,
.volatile_table = &max77620_volatile_table,