linux-kernel - [v3 3/3] arm64: dts: qcom: sc7280: Update SNPS Phy params for SC7280 IDP device

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Message-ID: <1652011947-18575-4-git-send-email-quic_kriskura@quicinc.com>
Date:   Sun, 8 May 2022 17:42:27 +0530
From:   Krishna Kurapati <quic_kriskura@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Stephen Boyd <swboyd@...omium.org>,
        "Doug Anderson" <dianders@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Wesley Cheng <wcheng@...eaurora.org>
CC:     <devicetree@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-phy@...ts.infradead.org>, <quic_pkondeti@...cinc.com>,
        <quic_ppratap@...cinc.com>, <quic_vpulyala@...cinc.com>,
        Krishna Kurapati <quic_kriskura@...cinc.com>,
        Sandeep Maheswaram <quic_c_sanm@...cinc.com>
Subject: [v3 3/3] arm64: dts: qcom: sc7280: Update SNPS Phy params for SC7280 IDP device

Overriding the SNPS Phy tuning parameters for SC7280 IDP device.

Signed-off-by: Sandeep Maheswaram <quic_c_sanm@...cinc.com>
Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.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..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>;
 };
 
 &usb_1_qmpphy {
-- 
2.7.4