|
@@ -50,6 +50,8 @@ struct s5p_ehci_hcd {
|
|
|
struct s5p_ehci_platdata *pdata;
|
|
|
};
|
|
|
|
|
|
+static struct s5p_ehci_platdata empty_platdata;
|
|
|
+
|
|
|
#define to_s5p_ehci(hcd) (struct s5p_ehci_hcd *)(hcd_to_ehci(hcd)->priv)
|
|
|
|
|
|
static void s5p_setup_vbus_gpio(struct platform_device *pdev)
|
|
@@ -101,6 +103,13 @@ static int s5p_ehci_probe(struct platform_device *pdev)
|
|
|
return -ENOMEM;
|
|
|
}
|
|
|
s5p_ehci = to_s5p_ehci(hcd);
|
|
|
+
|
|
|
+ if (of_device_is_compatible(pdev->dev.of_node,
|
|
|
+ "samsung,exynos5440-ehci")) {
|
|
|
+ s5p_ehci->pdata = &empty_platdata;
|
|
|
+ goto skip_phy;
|
|
|
+ }
|
|
|
+
|
|
|
phy = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);
|
|
|
if (IS_ERR(phy)) {
|
|
|
/* Fallback to pdata */
|
|
@@ -116,6 +125,8 @@ static int s5p_ehci_probe(struct platform_device *pdev)
|
|
|
s5p_ehci->otg = phy->otg;
|
|
|
}
|
|
|
|
|
|
+skip_phy:
|
|
|
+
|
|
|
s5p_ehci->clk = devm_clk_get(&pdev->dev, "usbhost");
|
|
|
|
|
|
if (IS_ERR(s5p_ehci->clk)) {
|
|
@@ -277,6 +288,7 @@ static const struct dev_pm_ops s5p_ehci_pm_ops = {
|
|
|
#ifdef CONFIG_OF
|
|
|
static const struct of_device_id exynos_ehci_match[] = {
|
|
|
{ .compatible = "samsung,exynos4210-ehci" },
|
|
|
+ { .compatible = "samsung,exynos5440-ehci" },
|
|
|
{},
|
|
|
};
|
|
|
MODULE_DEVICE_TABLE(of, exynos_ehci_match);
|