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| author | Stefan Agner <stefan@agner.ch> | 2018-03-04 21:06:02 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@bootlin.com> | 2018-04-29 08:56:40 +0200 |
| commit | 290450dddb318e28befbbb004f0c1fa7dbcfad69 (patch) | |
| tree | 6ef7420001e0523400b98b682cd96a344a31c9d5 /Documentation/devicetree/bindings/mtd | |
| parent | 6bf6ec522e050359b92600f7f820c32181615f87 (diff) | |
| download | blackbird-op-linux-290450dddb318e28befbbb004f0c1fa7dbcfad69.tar.gz blackbird-op-linux-290450dddb318e28befbbb004f0c1fa7dbcfad69.zip | |
dt-bindings: mtd: rawnand: gpmi: document specific ECC strength
Document newly supported device tree properties nand-ecc-strength/
nand-ecc-step-size to specify ECC strength/size.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'Documentation/devicetree/bindings/mtd')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/gpmi-nand.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt index b289ef3c1b7e..393588385c6e 100644 --- a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt +++ b/Documentation/devicetree/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. |
