arm64: dts: qcom: ipq5424: add scm node

Add an scm node to interact with the secure world.

Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241204133627.1341760-3-quic_mmanikan@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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 */