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-rw-r--r--dts/Bindings/mtd/gpmi-nand.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/dts/Bindings/mtd/gpmi-nand.txt b/dts/Bindings/mtd/gpmi-nand.txt
index b289ef3..3935883 100644
--- a/dts/Bindings/mtd/gpmi-nand.txt
+++ b/dts/Bindings/mtd/gpmi-nand.txt
@@ -47,6 +47,11 @@ Optional properties:
partitions written from Linux with this feature
turned on may not be accessible by the BootROM
code.
+ - nand-ecc-strength: integer representing the number of bits to correct
+ per ECC step. Needs to be a multiple of 2.
+ - nand-ecc-step-size: integer representing the number of data bytes
+ that are covered by a single ECC step. The driver
+ supports 512 and 1024.
The device tree may optionally contain sub-nodes describing partitions of the
address space. See partition.txt for more detail.