This device requires single register transactions, this will definely cause problems with the new device ID parsing which uses regmap_bulk_read but might also show up in the cache sync sometimes. Add the missing flags to the regmap_config.
Fixes: 26495252fe0d ("ASoC: cs42l73: Minor error paths fixups") Signed-off-by: Charles Keepax ckeepax@opensource.cirrus.com --- sound/soc/codecs/cs42l73.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index da5d77a5f55bb..018463f34e127 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -1269,6 +1269,9 @@ static const struct regmap_config cs42l73_regmap = { .volatile_reg = cs42l73_volatile_register, .readable_reg = cs42l73_readable_register, .cache_type = REGCACHE_RBTREE, + + .use_single_read = true, + .use_single_write = true, };
static int cs42l73_i2c_probe(struct i2c_client *i2c_client,