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charset="utf-8" From: Vidya Sagar Calibrate P2U for endpoint controller to request UPHY PLL rate change to Gen1 during initialization. This helps to reset stale PLL state from the previous bad link state. Signed-off-by: Vidya Sagar Signed-off-by: Manikanta Maddireddy --- V5: * None V4: * None V3: * None V2: * None drivers/pci/controller/dwc/pcie-tegra194.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/contr= oller/dwc/pcie-tegra194.c index f026af7c2ce0..51bad99cec31 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -1058,6 +1058,9 @@ static int tegra_pcie_enable_phy(struct tegra_pcie_dw= *pcie) ret =3D phy_power_on(pcie->phys[i]); if (ret < 0) goto phy_exit; + + if (pcie->of_data->mode =3D=3D DW_PCIE_EP_TYPE) + phy_calibrate(pcie->phys[i]); } =20 return 0; --=20 2.34.1