[PATCH 1/4] dt-bindings: mtd: Add YAML schemas for the generic NAND options
miquel.raynal at bootlin.com
Tue Apr 2 00:59:36 PDT 2019
> > > + nand-ecc-strength:
> > > + $ref: /schemas/types.yaml#/definitions/uint32
> > > + description:
> > > + Number of bits to correct per ECC step.
> > Is there a range we can define here? Certainly there's a minimum
> > values of at least 1.
> It doesn't look like there is from a quick grep. The DT seems to be in
> the 4 - 32 range, but I'm not sure if it would make sense to have
> something higher.
> I'll let Miquel and Boris comment.
A value of zero would not have any meaning IMHO. 1 is definitely the
minimum (ECC Hamming algorithm). There is technically no maximum.
More information about the linux-mtd