usb: phy: mxs-phy: register phy with framework

We now have usb_add_phy_dev(), so use it to register with the framework
to be able to find the phy from the USB driver.

Tested-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/otg/mxs-phy.c

@@ -127,6 +127,7 @@ static int mxs_phy_probe(struct platform_device *pdev)
 	void __iomem *base;
 	struct clk *clk;
 	struct mxs_phy *mxs_phy;
+	int ret;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
@@ -166,11 +167,19 @@ static int mxs_phy_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, &mxs_phy->phy);
 
+	ret = usb_add_phy_dev(&mxs_phy->phy);
+	if (ret)
+		return ret;
+
 	return 0;
 }
 
 static int mxs_phy_remove(struct platform_device *pdev)
 {
+	struct mxs_phy *mxs_phy = platform_get_drvdata(pdev);
+
+	usb_remove_phy(&mxs_phy->phy);
+
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;