From 30ae66afcacf1a240ed4b9ec0b71d3316f3d3842 Mon Sep 17 00:00:00 2001
From: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
Date: Sat, 18 Apr 2026 11:38:15 +0530
Subject: [PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region

Reference the reserved 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@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260418-hamoaaudio-v1-1-a92866f744a6@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
 arch/arm64/boot/dts/qcom/hamoa.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
index 4ba751a65142..a0f42d27372a 100644
--- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/clock/qcom,x1e80100-gpucc.h>
 #include <dt-bindings/clock/qcom,x1e80100-tcsr.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,x1e80100-rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -4371,6 +4372,9 @@ 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>;
 					qcom,non-secure-domain;
 					#address-cells = <1>;
 					#size-cells = <0>;