diff --git a/src/soc/amd/cezanne/fsp_m_params.c b/src/soc/amd/cezanne/fsp_m_params.c
index bd80e78..1e6f5ac 100644
--- a/src/soc/amd/cezanne/fsp_m_params.c
+++ b/src/soc/amd/cezanne/fsp_m_params.c
@@ -161,6 +161,11 @@
 
 	mcfg->enable_nb_azalia = devtree_gfx_hda_dev_enabled();
 
+	if (config->usb_phy_custom)
+		mcfg->usb_phy = (struct usb_phy_config *)&config->usb_phy;
+	else
+		mcfg->usb_phy = NULL;
+
 	fsp_fill_pcie_ddi_descriptors(mcfg);
 	fsp_assign_ioapic_upds(mcfg);
 }