phy: phy-mt65xx-usb3: add support for mt2701 platform

Add a new OF device ID for mt2701

Some register settings to avoid RX sensitivity level degradation
which may arise on mt8173 platform are separated from other
platforms.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 447cb7c..f6ff76e 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -219,9 +219,8 @@
 	depends on ARCH_MEDIATEK && OF
 	select GENERIC_PHY
 	help
-	  Say 'Y' here to add support for Mediatek USB3.0 PHY driver
-	  for mt65xx SoCs. it supports two usb2.0 ports and
-	  one usb3.0 port.
+	  Say 'Y' here to add support for Mediatek USB3.0 PHY driver,
+	  it supports multiple usb2.0 and usb3.0 ports.
 
 config PHY_HI6220_USB
 	tristate "hi6220 USB PHY support"