diff mbox series

[1/3] arm64: dts: qcom: sc7280: Add memory region for audiopd

Message ID 20250514052323.3881600-2-quic_lxu5@quicinc.com
State New
Headers show
Series [1/3] arm64: dts: qcom: sc7280: Add memory region for audiopd | expand

Commit Message

Ling Xu May 14, 2025, 5:23 a.m. UTC 
Add reserved memory region and VMIDs for audio PD dynamic loading and
remote heap memory requirements.

Signed-off-by: Ling Xu <quic_lxu5@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 8e86d75cc6b4..98c75b8428b0 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -188,6 +188,13 @@  rmtfs_mem: rmtfs@9c900000 {
 			qcom,client-id = <1>;
 			qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
 		};
+
+		adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap {
+			size = <0x0 0x800000>;
+			alignment = <0x0 0x100000>;
+			alloc-ranges = <0x0 0x80000000 0x0 0x40000000>;
+			no-map;
+		};
 	};
 
 	cpus {
@@ -3863,6 +3870,9 @@  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>;