diff options
Diffstat (limited to 'drivers/pci/host/pci-imx6.c')
| -rw-r--r-- | drivers/pci/host/pci-imx6.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c index ccaeed8..29e7750 100644 --- a/drivers/pci/host/pci-imx6.c +++ b/drivers/pci/host/pci-imx6.c @@ -32,9 +32,6 @@ struct imx6_pcie { int reset_gpio; - int power_on_gpio; - int wake_up_gpio; - int disable_gpio; struct clk *pcie_bus; struct clk *pcie_phy; struct clk *pcie; @@ -230,9 +227,6 @@ static int imx6_pcie_deassert_core_reset(struct pcie_port *pp) struct imx6_pcie *imx6_pcie = to_imx6_pcie(pp); int ret; - if (gpio_is_valid(imx6_pcie->power_on_gpio)) - gpio_set_value(imx6_pcie->power_on_gpio, 1); - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, IMX6Q_GPR1_PCIE_TEST_PD, 0 << 18); regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1, @@ -531,42 +525,6 @@ static int __init imx6_pcie_probe(struct platform_device *pdev) } } - imx6_pcie->power_on_gpio = of_get_named_gpio(np, "power-on-gpio", 0); - if (gpio_is_valid(imx6_pcie->power_on_gpio)) { - ret = devm_gpio_request_one(&pdev->dev, - imx6_pcie->power_on_gpio, - GPIOF_OUT_INIT_LOW, - "PCIe power enable"); - if (ret) { - dev_err(&pdev->dev, "unable to get power-on gpio\n"); - return ret; - } - } - - imx6_pcie->wake_up_gpio = of_get_named_gpio(np, "wake-up-gpio", 0); - if (gpio_is_valid(imx6_pcie->wake_up_gpio)) { - ret = devm_gpio_request_one(&pdev->dev, - imx6_pcie->wake_up_gpio, - GPIOF_IN, - "PCIe wake up"); - if (ret) { - dev_err(&pdev->dev, "unable to get wake-up gpio\n"); - return ret; - } - } - - imx6_pcie->disable_gpio = of_get_named_gpio(np, "disable-gpio", 0); - if (gpio_is_valid(imx6_pcie->disable_gpio)) { - ret = devm_gpio_request_one(&pdev->dev, - imx6_pcie->disable_gpio, - GPIOF_OUT_INIT_HIGH, - "PCIe disable endpoint"); - if (ret) { - dev_err(&pdev->dev, "unable to get disable-ep gpio\n"); - return ret; - } - } - /* Fetch clocks */ imx6_pcie->pcie_phy = devm_clk_get(&pdev->dev, "pcie_phy"); if (IS_ERR(imx6_pcie->pcie_phy)) { |
