diff --git a/conf/linux_defconfig b/conf/linux_defconfig
index ff0d3b6..eff1c17 100644
--- a/conf/linux_defconfig
+++ b/conf/linux_defconfig
@@ -71,6 +71,7 @@ CONFIG_STACKTRACE=y
 CONFIG_NET_CADENCE=y
 CONFIG_MACB=y
 CONFIG_CLK_GEMGXL_MGMT=y
+CONFIG_CLK_U54_PRCI=y
 CONFIG_MICROSEMI_PHY=y
 CONFIG_I2C=y
 CONFIG_I2C_OCORES=y
diff --git a/conf/linux_framebuffer_smp b/conf/linux_framebuffer_smp
index d86ca2a..57fb500 100644
--- a/conf/linux_framebuffer_smp
+++ b/conf/linux_framebuffer_smp
@@ -89,6 +89,7 @@ CONFIG_SATA_SIL24=y
 CONFIG_NET_CADENCE=y
 CONFIG_MACB=y
 CONFIG_CLK_GEMGXL_MGMT=y
+CONFIG_CLK_U54_PRCI=y
 CONFIG_MICROSEMI_PHY=y
 CONFIG_I2C=y
 CONFIG_I2C_OCORES=y