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-rw-r--r--Documentation/devicetree/bindings/mtd/gpmi-nand.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt
index 551b2a179d0..458d5963468 100644
--- a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt
@@ -17,6 +17,14 @@ Required properties:
Optional properties:
- nand-on-flash-bbt: boolean to enable on flash bbt option if not
present false
+ - fsl,use-minimum-ecc: Protect this NAND flash with the minimum ECC
+ strength required. The required ECC strength is
+ automatically discoverable for some flash
+ (e.g., according to the ONFI standard).
+ However, note that if this strength is not
+ discoverable or this property is not enabled,
+ the software may chooses an implementation-defined
+ ECC scheme.
The device tree may optionally contain sub-nodes describing partitions of the
address space. See partition.txt for more detail.