[PATCH v20 18/19] dt-bindings: mtd: pl353-nand: Describe this hardware controller

[Rob Herring]

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 at bootlin.com>
> ---
>  .../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 at bootlin.com>
> +  - Naga Sureshkumar Relli <naga.sureshkumar.relli at xilinx.com>
> +
> +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 at 0,0 {
> +      compatible = "arm,pl353-nand-r2p1";
> +      reg = <0 0 0x1000000>;
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +    };
> -- 
> 2.27.0
>