[PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region
From: Ekansh Gupta via B4 Relay
Date: Sat Apr 18 2026 - 02:08:41 EST
From: Ekansh Gupta <ekansh.gupta@xxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxx>
---
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 051dee076416..3a0717d49990 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>;
---
base-commit: c7275b05bc428c7373d97aa2da02d3a7fa6b9f66
change-id: 20260418-hamoaaudio-914a6369a94d
Best regards,
--
Ekansh Gupta <ekansh.gupta@xxxxxxxxxxxxxxxx>