[PATCH] arm64: dts: qcom: talos: Add memory-region for audio PD

[Ekansh Gupta via B4 Relay]

From: Ekansh Gupta <ekansh.gupta@xxxxxxxxxxxxxxxx>

Reserve memory region for audio PD dynamic loading and remote heap
requirements. Add the required VMID list for memory ownership
transfers.

Signed-off-by: Ekansh Gupta <ekansh.gupta@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/talos.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index ff5afbfce2a4..c36917d6e0a9 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/clock/qcom,qcs615-videocc.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/dma/qcom-gpi.h>
+#include <dt-bindings/firmware/qcom,scm.h>
 #include <dt-bindings/interconnect/qcom,icc.h>
 #include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,qcs615-rpmh.h>
@@ -657,6 +658,11 @@ pil_gpu_mem: pil-gpu@97715000 {
 			reg = <0x0 0x97715000 0x0 0x2000>;
 			no-map;
 		};
+
+		adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap@97717000 {
+			reg = <0x0 0x97717000 0x0 0x800000>;
+			no-map;
+		};
 	};
 
 	soc: soc@0 {
@@ -5100,6 +5106,9 @@ fastrpc {
 					compatible = "qcom,fastrpc";
 					qcom,glink-channels = "fastrpcglink-apps-dsp";
 					label = "adsp";
+					memory-region = <&adsp_rpc_remote_heap_mem>;
+					qcom,vmids = <QCOM_SCM_VMID_LPASS
+							  QCOM_SCM_VMID_ADSP_HEAP>;
 					#address-cells = <1>;
 					#size-cells = <0>;
 

---
base-commit: c7275b05bc428c7373d97aa2da02d3a7fa6b9f66
change-id: 20260418-talosaudio-b8ecf8b9a1b3

Best regards,
-- 
Ekansh Gupta <ekansh.gupta@xxxxxxxxxxxxxxxx>