Allow a NAND chip using the orion_nand driver to be described using devicetree.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jamie Lentin <redacted>
---
 .../devicetree/bindings/mtd/orion-nand.txt         |   46 ++++++++++++++++++++
 drivers/mtd/nand/orion_nand.c                      |   35 ++++++++++++++-
 2 files changed, 79 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mtd/orion-nand.txt

diff --git a/Documentation/devicetree/bindings/mtd/orion-nand.txt b/Documentation/devicetree/bindings/mtd/orion-nand.txt
new file mode 100644
index 0000000..22c7438
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/orion-nand.txt

@@ -0,0 +1,46 @@
+NAND support for Marvell Orion SoC platforms
+
+Required properties:
+- compatible : "mrvl,orion-nand".
+- reg : Base physical address of the NAND and length of memory mapped
+	region
+
+Optional properties:
+- cle :
+- ale :
+- bank-width :
+- chip-delay :