diff --git a/drivers/usb/phy/phy-omap-usb3.c b/drivers/usb/phy/phy-omap-usb3.c index 0824be42cd18a29843d716b6e38010b5b79c1f13..0c6ba29bddddc05b7b3c35e2067c026eec13bc2f 100644 --- a/drivers/usb/phy/phy-omap-usb3.c +++ b/drivers/usb/phy/phy-omap-usb3.c @@ -26,6 +26,7 @@ #include #include #include +#include #define PLL_STATUS 0x00000004 #define PLL_GO 0x00000008 @@ -196,8 +197,14 @@ static int omap_usb3_init(struct usb_phy *x) static int omap_usb3_probe(struct platform_device *pdev) { - struct omap_usb *phy; - struct resource *res; + struct omap_usb *phy; + struct resource *res; + struct device_node *node = pdev->dev.of_node; + struct device_node *control_node; + struct platform_device *control_pdev; + + if (!node) + return -EINVAL; phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL); if (!phy) { @@ -239,11 +246,18 @@ static int omap_usb3_probe(struct platform_device *pdev) return -EINVAL; } - phy->control_dev = omap_get_control_dev(); - if (IS_ERR(phy->control_dev)) { - dev_dbg(&pdev->dev, "Failed to get control device\n"); - return -ENODEV; + control_node = of_parse_phandle(node, "ctrl-module", 0); + if (!control_node) { + dev_err(&pdev->dev, "Failed to get control device phandle\n"); + return -EINVAL; } + control_pdev = of_find_device_by_node(control_node); + if (!control_pdev) { + dev_err(&pdev->dev, "Failed to get control device\n"); + return -EINVAL; + } + + phy->control_dev = &control_pdev->dev; omap_control_usb_phy_power(phy->control_dev, 0); usb_add_phy_dev(&phy->phy);