dt-bindings: Add include/dt-bindings/phy/phy.h from Linux v4.4

This will be needed by the upcoming Marvell Armada 375 dts files.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>

diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h
new file mode 100644 (file)
index 0000000..6c90193
--- /dev/null
+++ b/include/dt-bindings/phy/phy.h
@@ -0,0 +1,19 @@
+/*
+ *
+ * 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_NONE               0
+#define PHY_TYPE_SATA          1
+#define PHY_TYPE_PCIE          2
+#define PHY_TYPE_USB2          3
+#define PHY_TYPE_USB3          4
+
+#endif /* _DT_BINDINGS_PHY */