On Fri, Mar 2, 2018 at 10:10 AM, John Garry <john.garry@xxxxxxxxxx> wrote: > On 02/03/2018 15:57, Rob Herring wrote: >> >> On Fri, Mar 2, 2018 at 9:06 AM, John Garry <john.garry@xxxxxxxxxx> 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, hisi-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(+) >>> > >>> > diff --git a/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt >>> > b/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt >>> > index df3bef7..6f6876a 100644 >>> > --- a/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt >>> > +++ b/Documentation/devicetree/bindings/scsi/hisilicon-sas.txt >>> > @@ -53,6 +53,13 @@ Main node required properties: >>> > Optional main node properties: >>> > - hip06-sas-v2-quirk-amt : when set, indicates that the v2 controller >>> > has the >>> > "am-max-transmissions" limitation. >>> > + - hisi-signal-attenuation : array of 3 32-bit values, containing >>> > de-emphasis, >> >> The format for vendor prefixes is: <vendor prefix>,property-name >> >> And should only be ones defined in vendor-prefixes.txt > > > Hi Rob, > > To save a v4, that would be "hisilicon,signal-attenuation", right? Right. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
