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charset="utf-8" From: Vidya Sagar The GPIO DT property "nvidia,refclk-select" to select the PCIe reference clock is optional. Use devm_gpiod_get_optional() to get it. Fixes: c57247f940e8 ("PCI: tegra: Add support for PCIe endpoint mode in Teg= ra194") Signed-off-by: Vidya Sagar Signed-off-by: Manikanta Maddireddy --- V5: * Added Fixes tag V4: * None V3: * None V2: * None drivers/pci/controller/dwc/pcie-tegra194.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/contr= oller/dwc/pcie-tegra194.c index 7463cb1d9606..bed6edb3d795 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -1170,9 +1170,9 @@ static int tegra_pcie_dw_parse_dt(struct tegra_pcie_d= w *pcie) return err; } =20 - pcie->pex_refclk_sel_gpiod =3D devm_gpiod_get(pcie->dev, - "nvidia,refclk-select", - GPIOD_OUT_HIGH); + pcie->pex_refclk_sel_gpiod =3D devm_gpiod_get_optional(pcie->dev, + "nvidia,refclk-select", + GPIOD_OUT_HIGH); if (IS_ERR(pcie->pex_refclk_sel_gpiod)) { int err =3D PTR_ERR(pcie->pex_refclk_sel_gpiod); const char *level =3D KERN_ERR; --=20 2.34.1