Add MediaTek XS-PHY driver

[Chunfeng Yun]

>From dfce031e29c5fddbd1ea46bb2db0cde0ba62bcb0 Mon Sep 17 00:00:00 2001
From: Chunfeng Yun <chunfeng.yun at mediatek.com>
Date: Wed, 25 Apr 2018 15:24:40 +0800
Subject: [PATCH 0/2] Add MediaTek XS-PHY driver

This patch series support the SuperSpeedPlus XS-PHY transceiver for
USB3.1 GEN2 controller on MediaTek chips. The driver supports multiple
USB2.0, USB3.1 GEN2 ports.

Chunfeng Yun (2):
  dt-bindings: add MediaTek XS-PHY binding
  phy: mediatek: add XS-PHY driver

 .../devicetree/bindings/phy/phy-mtk-xsphy.txt      | 127 +++++
 drivers/phy/mediatek/Kconfig                       |   9 +
 drivers/phy/mediatek/Makefile                      |   1 +
 drivers/phy/mediatek/phy-mtk-xsphy.c               | 600 +++++++++++++++++++++
 4 files changed, 737 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-mtk-xsphy.txt
 create mode 100644 drivers/phy/mediatek/phy-mtk-xsphy.c

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1.9.1