linux-kernel - [PATCH v2 3/3] arm64: dts: qcom: sc7280: Update SNPS Phy params for SC7280 IDP device

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Date:   Thu, 3 Mar 2022 11:43:31 +0530
From:   Sandeep Maheswaram <quic_c_sanm@...cinc.com>
To:     Rob Herring <robh+dt@...nel.org>, Andy Gross <agross@...nel.org>,
        "Bjorn Andersson" <bjorn.andersson@...aro.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Wesley Cheng <wcheng@...eaurora.org>,
        "Stephen Boyd" <swboyd@...omium.org>,
        Doug Anderson <dianders@...omium.org>,
        "Matthias Kaehlcke" <mka@...omium.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
CC:     <devicetree@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
        <linux-usb@...r.kernel.org>, <quic_pkondeti@...cinc.com>,
        <quic_ppratap@...cinc.com>,
        Sandeep Maheswaram <quic_c_sanm@...cinc.com>
Subject: [PATCH v2 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>
---
 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 ecbf2b8..0fbc5a1 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -317,6 +317,12 @@
 	vdda-pll-supply = <&vreg_l10c_0p8>;
 	vdda33-supply = <&vreg_l2b_3p0>;
 	vdda18-supply = <&vreg_l1c_1p8>;
+	qcom,hs-disconnect = <6>;
+	qcom,squelch-detector = <7>;
+	qcom,hs-amplitude = <11>;
+	qcom,hs-rise-fall-time = <2>;
+	qcom,hs-crossover-voltage = <1>;
+	qcom,hs-output-impedance = <1>;
 };
 
 &usb_1_qmpphy {
-- 
2.7.4