[PATCH] arm64: dts: qcom: kodiak: Add memory region for audiopd
From: Jianping Li
Date: Fri Nov 14 2025 - 00:56:58 EST
Add reserved memory region for audio PD dynamic loading and remote
heap requirement. Also add LPASS and ADSP_HEAP VMIDs.
Signed-off-by: Jianping Li <jianping.li@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/kodiak.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 3ef61af2ed8a..0cda9af98dd2 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -190,6 +190,11 @@ rmtfs_mem: rmtfs@9c900000 {
qcom,client-id = <1>;
qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
};
+
+ adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap@9cb80000 {
+ reg = <0x0 0x9cb80000 0x0 0x800000>;
+ no-map;
+ };
};
cpus {
@@ -4139,6 +4144,9 @@ fastrpc {
qcom,glink-channels = "fastrpcglink-apps-dsp";
label = "adsp";
qcom,non-secure-domain;
+ memory-region = <&adsp_rpc_remote_heap_mem>;
+ qcom,vmids = <QCOM_SCM_VMID_LPASS
+ QCOM_SCM_VMID_ADSP_HEAP>;
#address-cells = <1>;
#size-cells = <0>;
--
2.43.0