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SubjectRe: [PATCH v3 06/10] dt-bindings: watchdog: Add HPE GXP Watchdog timer binding
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On 10/03/2022 20:52, nick.hawkins@hpe.com wrote:
> From: Nick Hawkins <nick.hawkins@hpe.com>
>
> Add the hpe gxp watchdog timer binding hpe,gxp-wdt.
> This will enable support for the HPE GXP Watchdog
>
> Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
> ---
> .../bindings/watchdog/hpe,gxp-wdt.yaml | 37 +++++++++++++++++++
> 1 file changed, 37 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml
>
> diff --git a/Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml
> new file mode 100644
> index 000000000000..6044496b4968
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/hpe,gxp-wdt.yaml
> @@ -0,0 +1,37 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/hpe,gxp-wdt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: HPE GXP Controlled Watchdog
> +
> +allOf:
> + - $ref: "watchdog.yaml#"
> +
> +maintainers:
> + - Nick Hawkins <nick.hawkins@hpe.com>
> + - Jean-Marie Verdun <verdun@hpe.com>
> +
> +properties:
> + compatible:
> + const: hpe,gxp-wdt
> +
> + reg:
> + items:
> + - description: WDGRST register
> + - description: WDGCS register

Why are you mapping each register instead of entire address space? It
won't scale if your new design comes with 10 registers...

> +
> +required:
> + - compatible
> + - reg
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + watchdog0: watchdog@c0000090 {

Skip the label. You also have there double space between label and node
name.

Best regards,
Krzysztof

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