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    SubjectRe: [PATCH 09/43] dt-bindings: watchdog: add DT bindings for Cirrus EP93x
    On Mon, Apr 24, 2023 at 03:34:25PM +0300, Nikita Shubin wrote:
    > This adds device tree bindings for the Cirrus Logic EP93xx
    > watchdog block used in these SoCs.
    >
    > Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
    > ---
    > .../bindings/watchdog/cirrus,ep93xx-wdt.yaml | 38 +++++++++++++++++++
    > 1 file changed, 38 insertions(+)
    > create mode 100644 Documentation/devicetree/bindings/watchdog/cirrus,ep93xx-wdt.yaml
    >
    > diff --git a/Documentation/devicetree/bindings/watchdog/cirrus,ep93xx-wdt.yaml b/Documentation/devicetree/bindings/watchdog/cirrus,ep93xx-wdt.yaml
    > new file mode 100644
    > index 000000000000..f39d6b14062d
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/watchdog/cirrus,ep93xx-wdt.yaml
    > @@ -0,0 +1,38 @@
    > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    > +%YAML 1.2
    > +---
    > +$id: http://devicetree.org/schemas/watchdog/cirrus,ep93xx-wdt.yaml#
    > +$schema: http://devicetree.org/meta-schemas/core.yaml#
    > +
    > +title: Cirrus Logic EP93xx Watchdog Timer
    > +
    > +maintainers:
    > + - Wim Van Sebroeck <wim@linux-watchdog.org>
    > +
    > +description:
    > + Watchdog driver for Cirrus Logic EP93xx family of devices.
    > +
    > +allOf:
    > + - $ref: "watchdog.yaml#"
    > +
    > +properties:
    > + compatible:
    > + enum:
    > + - cirrus,ep9301-wdt
    > +
    > + reg:
    > + maxItems: 1
    > +
    > +required:
    > + - compatible
    > + - reg
    > +
    > +additionalProperties: false

    The driver does support reading the timeout from devicetree.
    It might make sense to mention that here.

    > +
    > +examples:
    > + - |
    > + wdt0: watchdog@80940000 {
    > + compatible = "cirrus,ep9301-wdt";
    > + reg = <0x80940000 0x08>;
    > + };
    > +
    > --
    > 2.39.2
    >

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