usb: ehci-mx6: Add i.MX93 support

i.MX93 uses the same USB IP as i.MX8MM. It can then reuse the ehci-mx6
driver.

Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>

drivers/usb/host/Kconfig

@@ -210,10 +210,10 @@ config USB_EHCI_MX6
 
 config USB_EHCI_MX7
 	bool "Support for i.MX7 on-chip EHCI USB controller"
-	depends on ARCH_MX7 || IMX8M
+	depends on ARCH_MX7 || IMX8M || IMX93
 	select EHCI_HCD_INIT_AFTER_RESET if ARCH_MX7
-	select PHY if IMX8M
-	select NOP_PHY if IMX8M
+	select PHY if IMX8M || IMX93
+	select NOP_PHY if IMX8M || IMX93
 	default y
 	---help---
 	  Enables support for the on-chip EHCI controller on i.MX7 SoCs.

drivers/usb/host/ehci-mx6.c

@@ -538,7 +538,7 @@ static int ehci_usb_phy_mode(struct udevice *dev)
 			plat->init_type = USB_INIT_DEVICE;
 		else
 			plat->init_type = USB_INIT_HOST;
-	} else if (is_mx7() || is_imx8mm() || is_imx8mn()) {
+	} else if (is_mx7() || is_imx8mm() || is_imx8mn() || is_imx93()) {
 		phy_status = (void __iomem *)(addr +
 					      USBNC_PHY_STATUS_OFFSET);
 		val = readl(phy_status);