Re: [PATCH v3 1/3] dt-bindings: phy: qcom,snps-eusb2-repeater: Add squelch param update

From: Dmitry Baryshkov

Date: Tue Dec 23 2025 - 14:17:00 EST


On Tue, Dec 23, 2025 at 09:18:37PM +0530, Vinod Koul wrote:
> On 23-12-25, 15:16, Krzysztof Kozlowski wrote:
> > On 23/12/2025 15:11, Vinod Koul wrote:
> > > On 19-12-25, 23:01, Krishna Kurapati wrote:
> > >> Add squelch detect parameter update for synopsys eusb2 repeater. The
> > >> values (indicated in basis-points) depict a percentage change with
> > >> respect to the nominal value.
> > >>
> > >> Signed-off-by: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
> > >> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
> > >> ---
> > >> .../devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml | 8 ++++++++
> > >> 1 file changed, 8 insertions(+)
> > >>
> > >> diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> > >> index 5bf0d6c9c025..f2afcf0e986a 100644
> > >> --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> > >> +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml
> > >> @@ -59,6 +59,14 @@ properties:
> > >> minimum: 0
> > >> maximum: 7
> > >>
> > >> + qcom,squelch-detector-bp:
> > >> + description:
> > >> + This adjusts the voltage level for the threshold used to detect valid
> > >> + high-speed data.
> > >> + minimum: -6000
> > >
> > > 6000Volts, mV, can you please document the units?
> >
> >
> > Code is correct, the '-bp' is the unit here. Unless the suffix was
> > chosen incorrectly?
>
> I was hoping it will be commented in the description here.
> For my reference, what is bp and where is it documented ?

Base points, 0.01%

--
With best wishes
Dmitry