[PATCH v2 3/4] PCI: dwc: Add common iATU register support

[Rob Herring]

On Sun, Sep 27, 2020 at 8:05 PM Kunihiko Hayashi
<hayashi.kunihiko at socionext.com> wrote:
>
> This gets iATU register area from reg property that has reg-names "atu".
> In Synopsys DWC version 4.80 or later, since iATU register area is
> separated from core register area, this area is necessary to get from
> DT independently.
>
> Cc: Murali Karicheri <m-karicheri2 at ti.com>
> Cc: Jingoo Han <jingoohan1 at gmail.com>
> Cc: Gustavo Pimentel <gustavo.pimentel at synopsys.com>
> Suggested-by: Rob Herring <robh at kernel.org>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko at socionext.com>
> ---
>  drivers/pci/controller/dwc/pcie-designware.c | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Rob Herring <robh at kernel.org>