Re: [PATCH 1/2] dt-bindings: mailbox: qcom: Document Nord CPUCP mailbox controller

From: Shawn Guo

Date: Wed Apr 22 2026 - 06:44:19 EST


On Tue, Apr 21, 2026 at 12:30:11PM +0200, Krzysztof Kozlowski wrote:
> On Mon, Apr 20, 2026 at 11:49:31AM +0800, Shawn Guo wrote:
> > From: Deepti Jaggi <deepti.jaggi@xxxxxxxxxxxxxxxx>
> >
> > Document CPUSS Control Processor (CPUCP) mailbox controller for Qualcomm
> > Nord SoC. It has 16 IPC channels, compared to 3 on X1E80100 CPUCP.
>
> And more channels does not make it incompatible (see writing bindings or
> DTS101 slides). Please provide explanation why devices are not
> compatible.

I will list it as compatible with X1E80100 CPUCP.

Thank you for the comment!

Shawn