On Wed, Dec 15, 2021 at 04:46:16PM +0100, Miquel Raynal wrote: > Add a Yaml description for this Renesas NAND controller bindings. > > Provide a family-specific "rzn1" compatible and a more specific > "r9a06g032" one. > > Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > --- > .../mtd/renesas,rzn1-nand-controller.yaml | 64 +++++++++++++++++++ > 1 file changed, 64 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/renesas,rzn1-nand-controller.yaml > > diff --git a/Documentation/devicetree/bindings/mtd/renesas,rzn1-nand-controller.yaml b/Documentation/devicetree/bindings/mtd/renesas,rzn1-nand-controller.yaml > new file mode 100644 > index 000000000000..03a4e99b4d89 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/renesas,rzn1-nand-controller.yaml > @@ -0,0 +1,64 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mtd/renesas,rzn1-nand-controller.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas RZ/N1x NAND flash controller device tree bindings > + > +maintainers: > + - Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > + > +allOf: > + - $ref: "nand-controller.yaml" > + > +properties: > + compatible: > + items: > + - enum: > + - renesas,r9a06g032-nand-controller > + - const: renesas,rzn1-nand-controller > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + items: > + - description: APB host controller clock > + - description: External NAND bus clock > + > + clock-names: > + items: > + - const: hclk > + - const: eclk > + > + "#address-cells": true > + "#size-cells": true You can drop these 2 as nand-controller.yaml should cover them. Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
