Re: [PATCH] powerpc/85xx: P2020: Add law_trgt_if property to PCIe DT nodes
From: Rob Herring <robh+dt@kernel.org>
Date: 2022-05-05 15:40:34
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On Wed, May 4, 2022 at 1:09 PM Pali Rohár [off-list ref] 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