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/MAINTAINERS b/MAINTAINERS
index 2db0529..77a8b0a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -123,6 +123,7 @@
 F:	drivers/iommu/apple_dart.c
 F:	drivers/nvme/nvme_apple.c
 F:	drivers/pci/pcie_apple.c
+F:	drivers/phy/phy-apple-atc.c
 F:	drivers/pinctrl/pinctrl-apple.c
 F:	drivers/watchdog/apple_wdt.c
 F:	include/configs/apple.h