FROMLIST: arm64: dts: qcom: monaco: add GDSP fastrpc-compute-cb nodes

Add GDSP fastrpc compute-cb nodes for monaco SoC.

Link: https://lore.kernel.org/all/20260415-monacogdsp-v1-1-077ded36c7fc@oss.qualcomm.com/
Signed-off-by: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Vinayak Katoch <vkatoch@qti.qualcomm.com>

Author: ekanshibu

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

@@ -7254,6 +7254,35 @@
 
 				label = "gpdsp";
 				qcom,remote-pid = <17>;
+
+				fastrpc {
+					compatible = "qcom,fastrpc";
+					qcom,glink-channels = "fastrpcglink-apps-dsp";
+					label = "gdsp0";
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					compute-cb@1 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <1>;
+						iommus = <&apps_smmu 0x28a1 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@2 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <2>;
+						iommus = <&apps_smmu 0x28a2 0x0>;
+						dma-coherent;
+					};
+
+					compute-cb@3 {
+						compatible = "qcom,fastrpc-compute-cb";
+						reg = <3>;
+						iommus = <&apps_smmu 0x28a3 0x0>;
+						dma-coherent;
+					};
+				};
 			};
 		};