[v4 3/3] arm64: dts: qcom: sc7280: Update SNPS Phy params for SC7280 IDP device

Krishna Kurapati quic_kriskura at quicinc.com
Wed May 11 08:26:33 PDT 2022


Overriding the SNPS Phy tuning parameters for SC7280 IDP device.

Signed-off-by: Sandeep Maheswaram <quic_c_sanm at quicinc.com>
Signed-off-by: Krishna Kurapati <quic_kriskura at quicinc.com>
---
 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..bb18f45 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-mv = <(-31)>;
+	qcom,hs-output-impedance-mohm = <2600>;
 };
 
 &usb_1_qmpphy {
-- 
2.7.4




More information about the linux-phy mailing list