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iio: dac: ad5380: 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: chuguangqing <chuguangqing@inspur.com>
Link: https://patch.msgid.link/20250611085838.4761-3-chuguangqing@inspur.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
chuguangqing
2025-06-11 16:58:30 +08:00
committed by Jonathan Cameron
parent 5c3f062483
commit cc42e969eb
1 changed files with 1 additions and 1 deletions
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drivers/iio/dac/ad5380.c
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@@ -426,7 +426,7 @@ static const struct regmap_config ad5380_regmap_config = {
.val_bits = 14,
.max_register = AD5380_REG_DATA(40),
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
.volatile_reg = ad5380_reg_false,
.readable_reg = ad5380_reg_false,