armv8: fsl-layerscape: Support to add RGMII for ls1088aqds

This patch adds support for RGMII protocol

NXP's LDPAA2 support RGMII protocol. LS1088A is the
first Soc supporting both RGMII and SGMII.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Amrita Kumari <amrita.kumari@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/include/fsl-mc/ldpaa_wriop.h b/include/fsl-mc/ldpaa_wriop.h
index 8ae0fc0..0ca4956 100644
--- a/include/fsl-mc/ldpaa_wriop.h
+++ b/include/fsl-mc/ldpaa_wriop.h
@@ -69,4 +69,6 @@
 void wriop_dpmac_enable(int);
 phy_interface_t wriop_dpmac_enet_if(int, int);
 void wriop_init_dpmac_qsgmii(int, int);
+void wriop_init_rgmii(void);
+void wriop_init_dpmac_enet_if(int , phy_interface_t);
 #endif	/* __LDPAA_WRIOP_H */