[PATCH] arm64: dts: qcom: agatti: Add memory-region for audio PD
Vinayak Katoch <[email protected]>
| Newsgroups | org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Reserve memory region for audio PD dynamic loading and remote heap requirements. Add the required VMID list for memory ownership transfers. Signed-off-by: Vinayak Katoch <[email protected]> --- arch/arm64/boot/dts/qcom/agatti.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/agatti.dtsi b/arch/arm64/boot/dts/qcom/agatti.dtsi index 590bd2432d85..f2277d7d445b 100644 --- a/arch/arm64/boot/dts/qcom/agatti.dtsi +++ b/arch/arm64/boot/dts/qcom/agatti.dtsi @@ -381,6 +381,14 @@ rmtfs_mem: memory@89b01000 { qcom,client-id = <1>; qcom,vmid = <QCOM_SCM_VMID_MSS_MSA QCOM_SCM_VMID_NAV>; }; + + adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap { + compatible = "shared-dma-pool"; + alloc-ranges = <0x0 0x80000000 0x0 0x80000000>; + reusable; + alignment = <0x0 0x400000>; + size = <0x0 0x800000>; + }; }; smp2p-adsp { @@ -2348,6 +2356,9 @@ 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; --- base-commit: 1701fda2f58e345c050f4309971bdc07cd6146ba change-id: 20260806-agatti-audio-357bcd74ae9c Best regards, -- Vinayak Katoch <[email protected]>