The clock in question is not present on i.MX7, so move the code requesting it into i.MX8MQ-only path. Fixes: eeb61c4e8530 ("PCI: imx6: Add code to request/control "pcie_aux" clock for i.MX8MQ") Reported-by: Trent Piepho <tpiepho@xxxxxxxxxx> Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx> Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Cc: Chris Healy <cphealy@xxxxxxxxx> Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx> Cc: Trent Piepho <tpiepho@xxxxxxxxxx> Cc: linux-imx@xxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Cc: linux-pci@xxxxxxxxxxxxxxx --- drivers/pci/controller/dwc/pci-imx6.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 08f1ee050c73..5fe364a9959d 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1100,8 +1100,14 @@ static int imx6_pcie_probe(struct platform_device *pdev) return PTR_ERR(imx6_pcie->pcie_inbound_axi); } break; - case IMX7D: case IMX8MQ: + imx6_pcie->pcie_aux = devm_clk_get(dev, "pcie_aux"); + if (IS_ERR(imx6_pcie->pcie_aux)) { + dev_err(dev, "pcie_aux clock source missing or invalid\n"); + return PTR_ERR(imx6_pcie->pcie_aux); + } + /* fall through */ + case IMX7D: if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR) imx6_pcie->controller_id = 1; @@ -1118,12 +1124,6 @@ static int imx6_pcie_probe(struct platform_device *pdev) dev_err(dev, "Failed to get PCIE APPS reset control\n"); return PTR_ERR(imx6_pcie->apps_reset); } - - imx6_pcie->pcie_aux = devm_clk_get(dev, "pcie_aux"); - if (IS_ERR(imx6_pcie->pcie_aux)) { - dev_err(dev, "pcie_aux clock source missing or invalid\n"); - return PTR_ERR(imx6_pcie->pcie_aux); - } break; default: break; -- 2.20.1