[PATCH v3 2/6] dt-bindings: ata: sata-brcm: Describe the NSP IDM registers

Florian Fainelli florian.fainelli at broadcom.com
Thu Oct 29 09:35:32 PDT 2026


On 10/29/26 01:09, Krzysztof Kozlowski wrote:
> On Mon, Oct 26, 2026 at 12:16:14PM -0700, Florian Fainelli wrote:
>> Northstar Plus uses the SATA IDM block to enable the interface clock and
>> deassert the core reset before accessing the controller registers.
> 
> And which compatible in the binding is "Northstar Plus"? I tried to map
> them to arm/bcm/brcm,nsp.yaml but nothing is there, so it looks like you
> are making changes without having actual compatible documented. In that
> case this is not needed. Make changes WITH documenting new compatible.

There is an existing compatible defined: brcm,bcm-nsp-ahci. NSP = North 
Star Plus.
-- 
Florian



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