ARM: dts: at91: sama5: Add the sfr node

For sama5d2, add the sfr node with syscon support.

In order to access the SFR_UTMICKTRIM register for the utmi clock
driver, add the phandle property for the utmi node to point to the
sfr node.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
diff --git a/arch/arm/dts/sama5d3.dtsi b/arch/arm/dts/sama5d3.dtsi
index 84ee089..ee0e14e 100644
--- a/arch/arm/dts/sama5d3.dtsi
+++ b/arch/arm/dts/sama5d3.dtsi
@@ -998,6 +998,8 @@
 					interrupt-parent = <&pmc>;
 					interrupts = <AT91_PMC_LOCKU>;
 					clocks = <&main>;
+					regmap-sfr = <&sfr>;
+					u-boot,dm-pre-reloc;
 				};
 
 				mck: masterck {