mfd: cs47l35: Update 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. 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 cs47l35 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-3-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
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@ -1498,7 +1498,7 @@ const struct regmap_config cs47l35_16bit_spi_regmap = {
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.readable_reg = cs47l35_16bit_readable_register,
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.volatile_reg = cs47l35_16bit_volatile_register,
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.cache_type = REGCACHE_RBTREE,
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.cache_type = REGCACHE_MAPLE,
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.reg_defaults = cs47l35_reg_default,
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.num_reg_defaults = ARRAY_SIZE(cs47l35_reg_default),
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};
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@ -1515,7 +1515,7 @@ const struct regmap_config cs47l35_16bit_i2c_regmap = {
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.readable_reg = cs47l35_16bit_readable_register,
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.volatile_reg = cs47l35_16bit_volatile_register,
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.cache_type = REGCACHE_RBTREE,
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.cache_type = REGCACHE_MAPLE,
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.reg_defaults = cs47l35_reg_default,
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.num_reg_defaults = ARRAY_SIZE(cs47l35_reg_default),
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};
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@ -1534,7 +1534,7 @@ const struct regmap_config cs47l35_32bit_spi_regmap = {
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.readable_reg = cs47l35_32bit_readable_register,
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.volatile_reg = cs47l35_32bit_volatile_register,
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.cache_type = REGCACHE_RBTREE,
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.cache_type = REGCACHE_MAPLE,
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};
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EXPORT_SYMBOL_GPL(cs47l35_32bit_spi_regmap);
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@ -1550,6 +1550,6 @@ const struct regmap_config cs47l35_32bit_i2c_regmap = {
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.readable_reg = cs47l35_32bit_readable_register,
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.volatile_reg = cs47l35_32bit_volatile_register,
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.cache_type = REGCACHE_RBTREE,
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.cache_type = REGCACHE_MAPLE,
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};
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EXPORT_SYMBOL_GPL(cs47l35_32bit_i2c_regmap);
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