arm64: dts: qcom: ipq5424: add scm node

Add an scm node to interact with the secure world.

Signed-off-by: Manikanta Mylavarapu <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

Author: Manikanta Mylavarapu

arch/arm64/boot/dts/qcom/ipq5424.dtsi

@@ -98,6 +98,12 @@
 		};
 	};
 
+	firmware {
+		scm {
+			compatible = "qcom,scm-ipq5424", "qcom,scm";
+		};
+	};
+
 	memory@80000000 {
 		device_type = "memory";
 		/* We expect the bootloader to fill in the size */