From 17a188d927f772663f8929bd5f2a990004af5917 Mon Sep 17 00:00:00 2001 From: Udipto Goswami Date: Thu, 21 Mar 2024 11:58:34 +0530 Subject: [PATCH] arm64: dts: qcom: sm8450: Update SNPS Phy parameters for QRD platform Update SNPS Phy tuning parameters for sm8450 QRD platform to fix electrical compliance failures. Signed-off-by: Udipto Goswami Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240321062834.21510-1-quic_ugoswami@quicinc.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sm8450-qrd.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts index c7d05945aa519..7b62ead68e773 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts @@ -467,6 +467,14 @@ vdda-pll-supply = <&vreg_l5b_0p88>; vdda18-supply = <&vreg_l1c_1p8>; vdda33-supply = <&vreg_l2b_3p07>; + qcom,squelch-detector-bp = <(-2090)>; + qcom,hs-disconnect-bp = <1743>; + qcom,pre-emphasis-amplitude-bp = <40000>; + qcom,pre-emphasis-duration-bp = <20000>; + qcom,hs-amplitude-bp = <2000>; + qcom,hs-output-impedance-micro-ohms = <2600000>; + qcom,hs-crossover-voltage-microvolt = <(-31000)>; + qcom,hs-rise-fall-time-bp = <(-4100)>; }; &usb_1_qmpphy { -- 2.30.2