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regulator: rtmv20: 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://msgid.link/r/20240320085740.4604-10-liubo03@inspur.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bo Liu
2024-03-20 04:57:36 -04:00
committed by Mark Brown
parent 0332f074f5
commit 43edba6b67
1 changed files with 1 additions and 1 deletions
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drivers/regulator/rtmv20-regulator.c
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@@ -312,7 +312,7 @@ static bool rtmv20_is_volatile_reg(struct device *dev, unsigned int reg)
static const struct regmap_config rtmv20_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.max_register = RTMV20_REG_LDMASK,
.num_reg_defaults_raw = RTMV20_MAX_REGS,