rx-fifo-depth = <16384>;
                        snps,multicast-filter-bins = <256>;
                        iommus = <&smmu 2>;
-                       altr,sysmgr-syscon = <&sysmgr 0x48 8>;
+                       altr,sysmgr-syscon = <&sysmgr 0x48 0>;
                        clocks = <&clkmgr AGILEX_EMAC1_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
                        clock-names = "stmmaceth", "ptp_ref";
                        status = "disabled";
                        rx-fifo-depth = <16384>;
                        snps,multicast-filter-bins = <256>;
                        iommus = <&smmu 3>;
-                       altr,sysmgr-syscon = <&sysmgr 0x4c 16>;
+                       altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
                        clocks = <&clkmgr AGILEX_EMAC2_CLK>, <&clkmgr AGILEX_EMAC_PTP_CLK>;
                        clock-names = "stmmaceth", "ptp_ref";
                        status = "disabled";