ASoC: rt5631: Use maple tree register cache

The rt5631 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-v1-7-729c6553cdcf@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 9a4cb45e37d48dfb168abfec6854434727c1ecc3..a64e66c2d3c488168b1eb56cc771d5c9217793fc 100644 (file)
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -1693,7 +1693,7 @@ static const struct regmap_config rt5631_regmap_config = {
        .max_register = RT5631_VENDOR_ID2,
        .reg_defaults = rt5631_reg,
        .num_reg_defaults = ARRAY_SIZE(rt5631_reg),
-       .cache_type = REGCACHE_RBTREE,
+       .cache_type = REGCACHE_MAPLE,
        .use_single_read = true,
        .use_single_write = true,
 };