Hi Krishna, On Sun, May 08, 2022 at 05:42:27PM +0530, Krishna Kurapati wrote: > Overriding the SNPS Phy tuning parameters for SC7280 IDP device. > > Signed-off-by: Sandeep Maheswaram <quic_c_sanm@xxxxxxxxxxx> > Signed-off-by: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx> > --- > arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > index 5eb6689..ad85ffb 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > @@ -325,6 +325,12 @@ > vdda-pll-supply = <&vreg_l10c_0p8>; > vdda33-supply = <&vreg_l2b_3p0>; > vdda18-supply = <&vreg_l1c_1p8>; > + qcom,hs-rise-fall-time-bps = <0>; > + qcom,squelch-detector-bps = <(-2090)>; > + qcom,hs-disconnect-bps = <1743>; > + qcom,hs-amplitude-bps = <1780>; > + qcom,hs-crossover-voltage = <(-31)>; > + qcom,hs-output-impedance = <2600>; > }; Is this an example change or do we see any HS electrical compliance failures on SC7280 IDP that will get fixed with these override sequence? Thanks, Pavan
