diff --git a/drivers/net/dsa/microchip/ksz8863_smi.c b/drivers/net/dsa/microchip/ksz8863_smi.c
index 5883fa7edda2..54f3e033abbf 100644
--- a/drivers/net/dsa/microchip/ksz8863_smi.c
+++ b/drivers/net/dsa/microchip/ksz8863_smi.c
@@ -86,22 +86,16 @@ static const struct regmap_bus regmap_smi[] = {
 	{
 		.read = ksz8863_mdio_read,
 		.write = ksz8863_mdio_write,
-		.max_raw_read = 1,
-		.max_raw_write = 1,
 	},
 	{
 		.read = ksz8863_mdio_read,
 		.write = ksz8863_mdio_write,
 		.val_format_endian_default = REGMAP_ENDIAN_BIG,
-		.max_raw_read = 2,
-		.max_raw_write = 2,
 	},
 	{
 		.read = ksz8863_mdio_read,
 		.write = ksz8863_mdio_write,
 		.val_format_endian_default = REGMAP_ENDIAN_BIG,
-		.max_raw_read = 4,
-		.max_raw_write = 4,
 	}
 };
 
@@ -112,7 +106,6 @@ static const struct regmap_config ksz8863_regmap_config[] = {
 		.pad_bits = 24,
 		.val_bits = 8,
 		.cache_type = REGCACHE_NONE,
-		.use_single_read = 1,
 		.lock = ksz_regmap_lock,
 		.unlock = ksz_regmap_unlock,
 	},
@@ -122,7 +115,6 @@ static const struct regmap_config ksz8863_regmap_config[] = {
 		.pad_bits = 24,
 		.val_bits = 16,
 		.cache_type = REGCACHE_NONE,
-		.use_single_read = 1,
 		.lock = ksz_regmap_lock,
 		.unlock = ksz_regmap_unlock,
 	},
@@ -132,7 +124,6 @@ static const struct regmap_config ksz8863_regmap_config[] = {
 		.pad_bits = 24,
 		.val_bits = 32,
 		.cache_type = REGCACHE_NONE,
-		.use_single_read = 1,
 		.lock = ksz_regmap_lock,
 		.unlock = ksz_regmap_unlock,
 	}