Merge tag 'depends/phy-dt-header' into next/dt2

This is a commit that is shared with Kishon's phy repository.

* tag 'depends/phy-dt-header'
  phy: Add PHY header file for DT x Driver defines
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

include/dt-bindings/phy/phy.h

+/*
+ *
+ * This header provides constants for the phy framework
+ *
+ * Copyright (C) 2014 STMicroelectronics
+ * Author: Gabriel Fernandez <gabriel.fernandez@st.com>
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+#ifndef _DT_BINDINGS_PHY
+#define _DT_BINDINGS_PHY
+
+#define PHY_TYPE_SATA		1
+#define PHY_TYPE_PCIE		2
+#define PHY_TYPE_USB2		3
+#define PHY_TYPE_USB3		4
+
+#endif /* _DT_BINDINGS_PHY */