[PATCH v3 2/2] dt-bindings: mtd: add a common label property to all mtd devices

[Cédric Le Goater]

This can be used to easily identify a specific chip on a system with
multiple chips.

Signed-off-by: Cédric Le Goater <clg at kaod.org>
Acked-by: Boris Brezillon <boris.brezillon at free-electrons.com>
Acked-by: Rob Herring <robh at kernel.org>
---
 Documentation/devicetree/bindings/mtd/common.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mtd/common.txt

diff --git a/Documentation/devicetree/bindings/mtd/common.txt b/Documentation/devicetree/bindings/mtd/common.txt
new file mode 100644
index 000000000000..fc068b923d7a
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/common.txt
@@ -0,0 +1,15 @@
+* Common properties of all MTD devices
+
+Optional properties:
+- label: user-defined MTD device name. Can be used to assign user
+  friendly names to MTD devices (instead of the flash model or flash
+  controller based name) in order to ease flash device identification
+  and/or describe what they are used for.
+
+Example:
+
+	flash at 0 {
+		label = "System-firmware";
+
+		/* flash type specific properties */
+	};
-- 
2.7.4