arm: dts: socfpga: Add u-boot, dm-pre-reloc for sysmgr and clkmgr nodes

Add u-boot,dm-pre-reloc for sysmgr and clkmgr nodes to use it in SPL.
In preparation to get base address from DT.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

arch/arm/dts/socfpga-common-u-boot.dtsi

@@ -10,6 +10,10 @@
 	};
 };
 
+&clkmgr {
+	u-boot,dm-pre-reloc;
+};
+
 &rst {
 	u-boot,dm-pre-reloc;
 };
@@ -17,3 +21,7 @@
 &sdr {
 	u-boot,dm-pre-reloc;
 };
+
+&sysmgr {
+	u-boot,dm-pre-reloc;
+};

arch/arm/dts/socfpga.dtsi

@@ -114,7 +114,7 @@
 			status = "disabled";
 		};
 
-		clkmgr@ffd04000 {
+		clkmgr: clkmgr@ffd04000 {
 				compatible = "altr,clk-mgr";
 				reg = <0xffd04000 0x1000>;
 

arch/arm/dts/socfpga_arria10.dtsi

@@ -96,7 +96,7 @@
 			fpga-mgr = <&fpga_mgr>;
 		};
 
-		clkmgr@ffd04000 {
+		clkmgr: clkmgr@ffd04000 {
 				compatible = "altr,clk-mgr";
 				reg = <0xffd04000 0x1000>;
 				u-boot,dm-pre-reloc;

arch/arm/dts/socfpga_arria10_socdk.dtsi

@@ -180,3 +180,11 @@
 &l4_sp_clk {
 	u-boot,dm-pre-reloc;
 };
+
+&clkmgr {
+	u-boot,dm-pre-reloc;
+};
+
+&sysmgr {
+	u-boot,dm-pre-reloc;
+};

arch/arm/dts/socfpga_stratix10.dtsi

@@ -82,7 +82,7 @@
 		ranges = <0 0 0 0xffffffff>;
 		u-boot,dm-pre-reloc;
 
-		clkmgr@ffd1000 {
+		clkmgr: clkmgr@ffd10000 {
 			compatible = "altr,clk-mgr";
 			reg = <0xffd10000 0x1000>;
 		};

arch/arm/dts/socfpga_stratix10_socdk-u-boot.dtsi

@@ -11,6 +11,10 @@
 	};
 };
 
+&clkmgr {
+	u-boot,dm-pre-reloc;
+};
+
 &qspi {
 	status = "okay";
 	u-boot,dm-pre-reloc;
@@ -23,3 +27,7 @@
 	spi-rx-bus-width = <4>;
 	u-boot,dm-pre-reloc;
 };
+
+&sysmgr {
+	u-boot,dm-pre-reloc;
+};