Re: [PATCH v4 2/7] arm64: dts: qcom: nord: Add support for ADSP and CDSPs

From: Bartosz Golaszewski

Date: Thu Oct 01 2026 - 11:10:44 EST


On Tue, 29 Sep 2026 17:51:47 +0200, Shawn Guo
<shengchao.guo@xxxxxxxxxxxxxxxx> said:
> Add device tree nodes to support ADSP (HPASS DSP) and CDSPs remoteproc
> on Nord SoC.
>
> This includes:
> - SMEM memory reservation used by the inter-processor communication
> infrastructure
> - IPCC mailbox controller for inter-processor signalling
> - AOSS QMP node for load state power management
> - SMP2P nodes providing stop control and fault/crash interrupt signals
> - Remoteproc nodes with a GLINK edge and FastRPC compute contexts for
> userspace offload
>
> The embedded variant specific power domains, XO clock, and interconnect
> paths are filled in nord-embedded.dtsi.
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
> Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
> Signed-off-by: Shawn Guo <shengchao.guo@xxxxxxxxxxxxxxxx>
> ---

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>