On Tue, May 17, 2022 at 10:56:09PM +0200, Ansuel Smith wrote: > On Mon, May 16, 2022 at 01:49:12PM -0500, Rob Herring wrote: > > On Tue, May 03, 2022 at 05:43:53PM +0200, Ansuel Smith wrote: > > > Document new qcom,boot_pages binding used to apply special > > > > s/boot_pages/boot-pages/ > > > > > read/write configuration to boot pages. > > > > > > QCOM apply a special configuration where spare data is not protected > > > by ECC for some special pages (used for boot partition). Add > > > Documentation on how to declare these special pages. > > > > > > Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx> > > > --- > > > .../devicetree/bindings/mtd/qcom,nandc.yaml | 22 +++++++++++++++++++ > > > 1 file changed, 22 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml b/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml > > > index 84ad7ff30121..fafeca0cafff 100644 > > > --- a/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml > > > +++ b/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml > > > @@ -102,6 +102,26 @@ allOf: > > > - const: rx > > > - const: cmd > > > > > > + - if: > > > + properties: > > > + compatible: > > > + contains: > > > + enum: > > > + - qcom,ipq8074-nand > > > + > > > + then: > > > + properties: > > > + qcom,boot-pages: > > > + $ref: /schemas/types.yaml#/definitions/uint32-matrix > > > > You need to define the dimensions. Something like this: > > > > items: > > items: > > - description: offset > > - description: size > > > > Considering this is not limited to one item how should I declare that an > user can declare multiple items? (the user can declare multiple zones) > Declaring minItems without a maxItems? > > I assume in the suggested form it's assumed > minItems: 1 > maxItems: 1 > so this would be problematic. No, the outer 'items' being a schema rather than a list means it applies to all items and does not set a size of (offset, size) pairs. If you do have a maximum number, you could set the range. Rob
