Hi, On Fri, Apr 24, 2020 at 12:21:12AM +0800, Ramuthevar,Vadivel MuruganX wrote: > From: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx> > > Add YAML file for dt-bindings to support NAND Flash Controller > on Intel's Lightning Mountain SoC. > > Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/mtd/intel,lgm-nand.yaml | 61 ++++++++++++++++++++++ > 1 file changed, 61 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml > > diff --git a/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml b/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml > new file mode 100644 > index 000000000000..6dd899d367b4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml > @@ -0,0 +1,61 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mtd/intel,lgm-nand.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Intel LGM SoC NAND Controller Device Tree Bindings > + > +allOf: > + - $ref: "nand-controller.yaml" > + > +maintainers: > + - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx> > + > +properties: > + compatible: > + const: intel,lgm-nand-controller > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + dmas: > + maxItems: 2 > + > + dma-names: > + enum: > + - rx > + - tx This looks wrong? If you have two dmas channels, I assume you'll want to have both rx and tx, right? If so, then you need an items, not an enum. > + pinctrl-names: true > + > +patternProperties: > + "^pinctrl-[0-9]+$": true both pinctrl-names and that pattern are added automatically by the tooling, you should leave them out. > + "^nand@[a-f0-9]+$": > + type: object > + properties: > + reg: > + minimum: 0 > + maximum: 7 > + > + nand-ecc-mode: true > + > + nand-ecc-algo: > + const: hw > + > + additionalProperties: false > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - dmas > + > +additionalProperties: false > + > +... Can you provide an example too? Thanks! Maxime
Attachment:
signature.asc
Description: PGP signature
