[PATCH v8 2/3] of/pci: Add helper function to parse max-link-speed from dt

[robh@xxxxxxxxxx (Rob Herring)]

On Mon, Oct 17, 2016 at 8:45 PM, Shawn Lin <shawn.lin at rock-chips.com> wrote:
> This new helper function could be used by host drivers to
> get the limitaion of max link speed provided by dt. If the
> property isn't assigned or is invalid, it will return -EINVAL
> to the caller.
>
> Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>

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

Rob