Messages in this thread Patch in this message | | | From | Stefan Agner <> | Subject | [PATCH v2 2/2] dt-bindings: mtd: rawnand: gpmi: document specific ECC strength | Date | Sun, 4 Mar 2018 21:06:02 +0100 |
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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> --- Documentation/devicetree/bindings/mtd/gpmi-nand.txt | 5 +++++ 1 file changed, 5 insertions(+)
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. -- 2.16.2
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