phy: Add support for the Apple Type-C PHY

This is merely a dummy driver that makes sure the DWC3 XHCI driver
finds its reset and PHY controllers.  We rely on iBoot to set up
the PHY for us.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 7a2d54f..8ac5769 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -70,6 +70,16 @@
 	help
 	  Support for the USB OTG PHY in ST-Ericsson AB8500.
 
+config APPLE_ATCPHY
+       bool "Apple Type-C PHY Driver"
+       depends on PHY && ARCH_APPLE
+       default y
+       help
+         Support for the Apple Type-C PHY.
+
+	 This is a dummy driver since the PHY is initialized
+	 sufficiently by previous stage firmware.
+
 config BCM6318_USBH_PHY
 	bool "BCM6318 USBH PHY support"
 	depends on PHY && ARCH_BMIPS