ARM: dts: layerscape: Add SFP node for TA 2.1 devices

This adds an appropriate SFP node for Trust Architecture 2.1 devices.

Signed-off-by: Sean Anderson <[e-mail]>
Signed-off-by: Shawn Guo <[e-mail]>

arch/arm/boot/dts/ls1021a.dtsi

···
 			status = "disabled";
 		};
 
+		sfp: efuse@1e80000 {
+			compatible = "fsl,ls1021a-sfp";
+			reg = <0x0 0x1e80000 0x0 0x10000>;
+			clocks = <&clockgen 4 3>;
+			clock-names = "sfp";
+		};
+
 		dcfg: dcfg@1ee0000 {
 			compatible = "fsl,ls1021a-dcfg", "syscon";
 			reg = <0x0 0x1ee0000 0x0 0x1000>;