Re: [PATCH v4 01/10] dt-bindings: scsi: hisi_sas: add an property of signal attenuation

[Rob Herring]

On Wed, Mar 07, 2018 at 08:25:05PM +0800, John Garry wrote:
> From: Xiaofei Tan <tanxiaofei@xxxxxxxxxx>
> 
> For some new boards with hip07 chipset we are required to
> set PHY config registers differently. The hw property which
> determines how to set these registers is in the PHY signal
> attenuation readings.
> 
> This patch add an devicetree property, "hisilicon,signal-attenuation",
> which is used to describe the signal attenuation of an board.
> 
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Signed-off-by: Xiaofei Tan <tanxiaofei@xxxxxxxxxx>
> Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/scsi/hisilicon-sas.txt | 7 +++++++
>  1 file changed, 7 insertions(+)

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>