[PATCH v12 06/10] PCI: brcmstb: Add control of rescal reset

[Rob Herring]

On Fri, Sep 11, 2020 at 01:52:26PM -0400, Jim Quinlan wrote:
> From: Jim Quinlan <jquinlan at broadcom.com>
> 
> Some STB chips have a special purpose reset controller named RESCAL (reset
> calibration).  The PCIe HW can now control RESCAL to start and stop its
> operation.  On probe(), the RESCAL is deasserted and the driver goes
> through the sequence of setting registers and reading status in order to
> start the internal PHY that is required for the PCIe.
> 
> Signed-off-by: Jim Quinlan <jquinlan at broadcom.com>
> Acked-by: Florian Fainelli <f.fainelli at gmail.com>
> ---
>  drivers/pci/controller/pcie-brcmstb.c | 69 ++++++++++++++++++++++++++-
>  1 file changed, 68 insertions(+), 1 deletion(-)

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