Re: [PATCH v3] arm64: dts: qcom: eliza: Add FastRPC support

From: Konrad Dybcio

Date: Tue Oct 20 2026 - 04:46:33 EST


On 10/16/26 1:17 PM, Abel Vesa wrote:
> Describe the FastRPC nodes for both ADSP and CDSP remoteprocs, along with
> the ADSP remote heap memory region needed by the Audio PD.
>
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
> ---

[...]

> + adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap {
> + compatible = "shared-dma-pool";
> + alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;

-> "0x1 0x00000000" so that 0xffffffff is also a valid addr
(off-by-one)

otherwise

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad