[RFC PATCH v2 03/14] of: mtd: add documentation for nand-ecc-level property
From: Boris BREZILLON <hidden>
Date: 2014-01-29 14:50:25
Also in:
linux-devicetree, lkml
Subsystem:
memory technology devices (mtd), open firmware and flattened device tree bindings, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
nand-ecc-level property statically defines NAND chip's ECC requirements. Signed-off-by: Boris BREZILLON <redacted> --- Documentation/devicetree/bindings/mtd/nand.txt | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/nand.txt b/Documentation/devicetree/bindings/mtd/nand.txt
index 03855c8..0c962296 100644
--- a/Documentation/devicetree/bindings/mtd/nand.txt
+++ b/Documentation/devicetree/bindings/mtd/nand.txt@@ -3,5 +3,8 @@ - nand-ecc-mode : String, operation mode of the NAND ecc mode. Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first", "soft_bch". +- nand-ecc-level : Two cells property defining the ECC level requirements. + The first cell represent the strength and the second cell the ECC block size. + E.g. : nand-ecc-level = <4 512>; /* 4 bits / 512 bytes */ - nand-bus-width : 8 or 16 bus width if not present 8 - nand-on-flash-bbt: boolean to enable on flash bbt option if not present false
--
1.7.9.5