On Wed, May 19, 2021 at 08:26:35PM +0200, Miquel Raynal wrote: > Add a yaml description of this NAND controller which is described as a > subnode of the SMC bus. > > Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > --- > .../bindings/mtd/arm,pl353-nand-r2p1.yaml | 45 +++++++++++++++++++ > 1 file changed, 45 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml > > diff --git a/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml > new file mode 100644 > index 000000000000..609726ed72de > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml > @@ -0,0 +1,45 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: PL353 NAND Controller device tree bindings > + > +allOf: > + - $ref: "nand-controller.yaml" > + > +maintainers: > + - Miquel Raynal <miquel.raynal@xxxxxxxxxxx> > + - Naga Sureshkumar Relli <naga.sureshkumar.relli@xxxxxxxxxx> > + > +properties: > + compatible: > + items: > + - enum: > + - arm,pl353-nand-r2p1 > + > + reg: > + items: > + - items: > + - description: CS with regard to the parent ranges property > + - description: Offset of the memory region requested by the device > + - description: Length of the memory region requested by the device > + > + "#address-cells": true > + "#size-cells": true > + > +required: > + - compatible > + - reg > + > +additionalProperties: true unevaluatedProperties: false > + > +examples: > + - | > + nand0: nand-controller@0,0 { > + compatible = "arm,pl353-nand-r2p1"; > + reg = <0 0 0x1000000>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > -- > 2.27.0 >
