Re: [PATCH] powerpc/85xx: P2020: Add law_trgt_if property to PCIe DT nodes
From: Rob Herring
Date: Thu May 05 2022 - 11:40:34 EST
On Wed, May 4, 2022 at 1:09 PM Pali Rohár <pali@xxxxxxxxxx> wrote:
>
> DT law_trgt_if property defines Local Access Window Target Interface.
Documentation?
fsl,law-trgt-if would be the preferred form.
> Local Access Window Target Interface is used for identifying individual
> peripheral and mapping its memory to CPU. Interface id is defined by
> hardware itself.
Normally, we avoid instance indices like this, but if it is more than
just documentation convention maybe that's fine.
Rob