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>
