ASoC: rt5660: Use maple tree register cache

The rt5660 can only support single register read and write operations
so does not benefit from block writes. This means it gets no benefit from
using the rbtree register cache over the maple tree register cache so
convert it to use maple trees instead, it is more modern.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230609-asoc-rt-maple-v1-11-729c6553cdcf@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c
index fd453f47455b59f4e851b2cf1459f1cf5d079196..eade087b2d8b74a0ff43d2421c72254f9cc1271f 100644 (file)
--- a/sound/soc/codecs/rt5660.c
+++ b/sound/soc/codecs/rt5660.c
@@ -1221,7 +1221,7 @@ static const struct regmap_config rt5660_regmap = {
        .volatile_reg = rt5660_volatile_register,
        .readable_reg = rt5660_readable_register,
 
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .reg_defaults = rt5660_reg,
        .num_reg_defaults = ARRAY_SIZE(rt5660_reg),
        .ranges = rt5660_ranges,