linux-kernel - [PATCH v4 8/8] arm64: dts: qcom: sc7180: Update QUSB2 V2 Phy params for SC7180 IDP device

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Message-Id: <1580305919-30946-9-git-send-email-sanm@codeaurora.org>
Date:   Wed, 29 Jan 2020 19:21:59 +0530
From:   Sandeep Maheswaram <sanm@...eaurora.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Stephen Boyd <swboyd@...omium.org>,
        Doug Anderson <dianders@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org,
        Sandeep Maheswaram <sanm@...eaurora.org>
Subject: [PATCH v4 8/8] arm64: dts: qcom: sc7180: Update QUSB2 V2 Phy params for SC7180 IDP device

Overriding the QUSB2 V2 Phy tuning parameters for SC7180 IDP device.

Signed-off-by: Sandeep Maheswaram <sanm@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180-idp.dts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index 388f50a..826cf02 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -276,9 +276,11 @@
 	vdda-pll-supply = <&vreg_l11a_1p8>;
 	vdda-phy-dpdm-supply = <&vreg_l17a_3p0>;
 	qcom,imp-res-offset-value = <8>;
-	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
-	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
+	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>;
 	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+	qcom,bias-ctrl-value = <0x22>;
+	qcom,charge-ctrl-value = <3>;
+	qcom,hsdisc-trim-value = <0>;
 };
 
 &usb_1_qmpphy {
-- 
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