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mfd: rk8xx: Convert to use maple tree register cache

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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://lore.kernel.org/r/20240206071314.8721-13-liubo03@inspur.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Bo Liu 2024-02-06 02:13:08 -05:00 committed by Lee Jones
parent 6c93d55554
commit 21ff89b91b
1 changed files with 1 additions and 1 deletions
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drivers/mfd/rk8xx-spi.c
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@ -34,7 +34,7 @@ static const struct regmap_config rk806_regmap_config_spi = {
.reg_bits = 16,
.val_bits = 8,
.max_register = RK806_BUCK_RSERVE_REG5,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.volatile_table = &rk806_volatile_table,
};