[v5,9/9] arm64: dts: qcom: sc7180: Update QUSB2 V2 Phy params for SC7180 IDP device
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Message ID 1583747589-17267-10-git-send-email-sanm@codeaurora.org
State New
Headers show
Series
  • Add QUSB2 PHY support for SC7180
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Commit Message

Sandeep Maheswaram (Temp) March 9, 2020, 9:53 a.m. UTC
Overriding the QUSB2 V2 Phy tuning parameters for SC7180 IDP device.

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

Patch
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diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index 043c9b9..4dd8ebc 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -310,9 +310,11 @@ 
 	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 {