diff options
| author | Tiberiu Breana <andrei-tiberiu.breana@nxp.com> | 2017-06-23 17:15:24 +0300 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:27:17 +0800 |
| commit | ca1e602794b2be6a78ce54a28e65a26209f8d009 (patch) | |
| tree | 6acceebf1c8dd7480a0f503081ae310a100c933d | |
| parent | 89009fdda2a8b62f3381d7b5d11232fc67757fc0 (diff) | |
MLK-15351: PCI: imx: Only use pcie_bus_regulator for iMX6QP
The pcie_bus_regulator is only used by the iMX6QP board,
so only request the regulator for this variant.
Signed-off-by: Tiberiu Breana <andrei-tiberiu.breana@nxp.com>
| -rw-r--r-- | drivers/pci/dwc/pci-imx6.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/pci/dwc/pci-imx6.c b/drivers/pci/dwc/pci-imx6.c index a24df11743ea..0466976070a7 100644 --- a/drivers/pci/dwc/pci-imx6.c +++ b/drivers/pci/dwc/pci-imx6.c @@ -1867,10 +1867,14 @@ static int __init imx6_pcie_probe(struct platform_device *pdev) return PTR_ERR(imx6_pcie->pcie); } - imx6_pcie->pcie_bus_regulator = devm_regulator_get(dev, - "pcie-bus"); - if (IS_ERR(imx6_pcie->pcie_bus_regulator)) + if (imx6_pcie->variant == IMX6QP) { + imx6_pcie->pcie_bus_regulator = devm_regulator_get(dev, + "pcie-bus"); + if (IS_ERR(imx6_pcie->pcie_bus_regulator)) + imx6_pcie->pcie_bus_regulator = NULL; + } else { imx6_pcie->pcie_bus_regulator = NULL; + } /* Grab GPR config register range */ if (imx6_pcie->variant == IMX7D) { |