Re: [PATCH v5 1/2] watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device

[Guenter Roeck <linux@roeck-us.net>]

On 10/4/20 7:30 PM, Nobuhiro Iwamatsu wrote:
> Add documentation for the binding of Toshiba Visconti SoC's watchdog.
> 
> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
> Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
> Reviewed-by: Rob Herring <robh@kernel.org>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  .../watchdog/toshiba,visconti-wdt.yaml        | 54 +++++++++++++++++++
>  1 file changed, 54 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml b/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
> new file mode 100644
> index 000000000000..690e19ce4b87
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +# Copyright 2020 Toshiba Electronic Devices & Storage Corporation
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/watchdog/toshiba,visconti-wdt.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Toshiba Visconti SoCs PIUWDT Watchdog timer
> +
> +maintainers:
> +  - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
> +
> +allOf:
> +  - $ref: watchdog.yaml#
> +
> +properties:
> +  compatible:
> +    enum:
> +      - toshiba,visconti-wdt
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  timeout-sec: true
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    soc {
> +        #address-cells = <2>;
> +        #size-cells = <2>;
> +
> +        wdt_clk: wdt-clk {
> +            compatible = "fixed-clock";
> +            clock-frequency = <150000000>;
> +            #clock-cells = <0>;
> +        };
> +
> +        watchdog@28330000 {
> +            compatible = "toshiba,visconti-wdt";
> +            reg = <0 0x28330000 0 0x1000>;
> +            clocks = <&wdt_clk>;
> +            timeout-sec = <20>;
> +        };
> +    };
>