[PATCH 22/32] dt-binding: Document kendryte,k210-sysctl bindings

[Sean Anderson]

On 11/7/20 3:14 AM, Damien Le Moal wrote:
> Document the device tree bindings of the Kendryte K210 SoC system
> controller driver in
> Documentation/devicetree/bindings/mfd/kendryte,k210-sysctl.yaml.
> 
> Signed-off-by: Damien Le Moal <damien.lemoal at wdc.com>
> ---
>  .../bindings/mfd/kendryte,k210-sysctl.yaml    | 65 +++++++++++++++++++
>  1 file changed, 65 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/kendryte,k210-sysctl.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mfd/kendryte,k210-sysctl.yaml b/Documentation/devicetree/bindings/mfd/kendryte,k210-sysctl.yaml
> new file mode 100644
> index 000000000000..8c002d2078f4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/kendryte,k210-sysctl.yaml
> @@ -0,0 +1,65 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/kendryte,k210-sysctl.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Kendryte K210 System Controller Device Tree Bindings
> +
> +maintainers:
> +  - Damien Le Moal <damien.lemoal at wdc.com>
> +
> +description: |
> +  Kendryte K210 system controller driver which provides a register map for
> +  clocks and peripherals within the SoC.
> +
> +  See also:
> +  - dt-bindings/mfd/kendryte,k210-sysctl.h
> +
> +properties:
> +  compatible:
> +    allOf:
> +      - items:
> +        - const: kendryte,k210-sysctl
> +        - const: syscon
> +        - const: simple-mfd
> +
> +  clocks:
> +    minItems: 1
> +    maxItems: 1
> +    items:
> +      - description: APB interface clock source
> +
> +  clock-names:
> +    minItems: 1
> +    items:
> +      - const: pclk
> +
> +  reg:
> +    items:
> +      - description: system controller register space base address and size
> +
> +  reg-io-width:
> +    const: 4
> +
> +required:
> +  - compatible
> +  - clocks
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/mfd/k210-sysctl.h>
> +
> +    sysctl: system-controller at 50440000 {
> +      #address-cells = <1>;
> +      #size-cells = <1>;
> +      compatible = "kendryte,k210-sysctl",
> +                   "syscon", "simple-mfd";
> +      reg = <0x50440000 0x1000>;
> +      reg-io-width = <4>;
> +      /* ... */
> +    };
> +
> 

Reviewed-by: Sean Anderson <seanga2 at gmail.com>