diff --git a/target/linux/octeon/config-5.15 b/target/linux/octeon/config-5.15
index cf64ae34f93c6c..2350e45295f475 100644
--- a/target/linux/octeon/config-5.15
+++ b/target/linux/octeon/config-5.15
@@ -65,6 +65,7 @@ CONFIG_EDAC_OCTEON_LMC=y
 CONFIG_EDAC_OCTEON_PC=y
 CONFIG_EDAC_OCTEON_PCI=y
 CONFIG_EDAC_SUPPORT=y
+CONFIG_EEPROM_AT24=y
 CONFIG_EXT4_FS=y
 CONFIG_F2FS_FS=y
 CONFIG_FAT_FS=y
@@ -158,6 +159,7 @@ CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
 CONFIG_NR_CPUS=16
 CONFIG_NR_CPUS_DEFAULT_64=y
 CONFIG_NVMEM=y
+CONFIG_NVMEM_SYSFS=y
 CONFIG_OCTEON_ETHERNET=y
 CONFIG_OCTEON_ILM=y
 CONFIG_OCTEON_MGMT_ETHERNET=y
@@ -191,6 +193,8 @@ CONFIG_PTP_1588_CLOCK_OPTIONAL=y
 CONFIG_QUEUED_RWLOCKS=y
 CONFIG_QUEUED_SPINLOCKS=y
 CONFIG_RAS=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_I2C=y
 CONFIG_RELAY=y
 CONFIG_RFS_ACCEL=y
 CONFIG_RPS=y