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SubjectRe: [PATCH 2/5] dt-bindings: watchdog: Convert Allwinner watchdog to a schema
On Tue, Aug 13, 2019 at 6:47 AM Maxime Ripard <mripard@kernel.org> wrote:
>
> From: Maxime Ripard <maxime.ripard@bootlin.com>
>
> The Allwinner SoCs have a watchdog supported in Linux, with a matching
> Device Tree binding.
>
> Now that we have the DT validation in place, let's convert the device tree
> bindings for that controller over to a YAML schemas.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
> ---
> .../watchdog/allwinner,sun4i-a10-wdt.yaml | 50 +++++++++++++++++++
> .../bindings/watchdog/sunxi-wdt.txt | 22 --------
> 2 files changed, 50 insertions(+), 22 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> delete mode 100644 Documentation/devicetree/bindings/watchdog/sunxi-wdt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> new file mode 100644
> index 000000000000..93df27ec1664
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/allwinner,sun4i-a10-wdt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Allwinner A10 Watchdog Device Tree Bindings
> +
> +maintainers:
> + - Chen-Yu Tsai <wens@csie.org>
> + - Maxime Ripard <maxime.ripard@bootlin.com>
> +
> +properties:
> + compatible:
> + oneOf:
> + - const: allwinner,sun4i-a10-wdt
> + - const: allwinner,sun6i-a31-wdt
> + - items:
> + - const: allwinner,sun50i-a64-wdt
> + - const: allwinner,sun6i-a31-wdt
> + - items:
> + - const: allwinner,sun50i-h6-wdt
> + - const: allwinner,sun6i-a31-wdt
> + - items:
> + - const: allwinner,suniv-f1c100s-wdt
> + - const: allwinner,sun4i-a10-wdt
> +
> + reg:
> + maxItems: 1
> +
> + timeout-sec:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + Contains the watchdog timeout in seconds.

Can you do a common watchdog schema to include with this and the node
name at least.

Rob

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