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mfd: axp20x: Update 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. 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 axp20x driver to use the more modern data structure, really it
should have been fine even without the most recent round of updates.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230712-mfd-axp20x-maple-v1-1-4df3749107a6@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Mark Brown 2023-07-12 12:14:43 +01:00 committed by Lee Jones
parent c8f2e7f9bc
commit cdc707f72e
1 changed files with 6 additions and 6 deletions
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12
drivers/mfd/axp20x.c
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@ -342,7 +342,7 @@ static const struct regmap_config axp152_regmap_config = {
.wr_table = &axp152_writeable_table,
.volatile_table = &axp152_volatile_table,
.max_register = AXP152_PWM1_DUTY_CYCLE,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static const struct regmap_config axp192_regmap_config = {
@ -360,7 +360,7 @@ static const struct regmap_config axp20x_regmap_config = {
.wr_table = &axp20x_writeable_table,
.volatile_table = &axp20x_volatile_table,
.max_register = AXP20X_OCV(AXP20X_OCV_MAX),
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static const struct regmap_config axp22x_regmap_config = {
@ -369,7 +369,7 @@ static const struct regmap_config axp22x_regmap_config = {
.wr_table = &axp22x_writeable_table,
.volatile_table = &axp22x_volatile_table,
.max_register = AXP22X_BATLOW_THRES1,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static const struct regmap_config axp288_regmap_config = {
@ -378,7 +378,7 @@ static const struct regmap_config axp288_regmap_config = {
.wr_table = &axp288_writeable_table,
.volatile_table = &axp288_volatile_table,
.max_register = AXP288_FG_TUNE5,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static const struct regmap_config axp313a_regmap_config = {
@ -396,7 +396,7 @@ static const struct regmap_config axp806_regmap_config = {
.wr_table = &axp806_writeable_table,
.volatile_table = &axp806_volatile_table,
.max_register = AXP806_REG_ADDR_EXT,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
static const struct regmap_config axp15060_regmap_config = {
@ -405,7 +405,7 @@ static const struct regmap_config axp15060_regmap_config = {
.wr_table = &axp15060_writeable_table,
.volatile_table = &axp15060_volatile_table,
.max_register = AXP15060_IRQ2_STATE,
.cache_type = REGCACHE_RBTREE,
.cache_type = REGCACHE_MAPLE,
};
#define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \