| Message ID | 20180304200602.11475-2-stefan@agner.ch |
|---|---|
| State | Accepted |
| Delegated to: | Boris Brezillon |
| Headers | show |
| Series | [v2,1/2] mtd: rawnand: gpmi: add support for specific ECC strength | expand |
On 03/04/2018 02:06 PM, Stefan Agner wrote: > 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. > Acked-by: Han Xu <han.xu@nxp.com>
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.
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(+)