927c63e078
Another round from new cases in 5.19-rc of removing redundant minItems/maxItems when 'items' list is specified. This time it is in if/then schemas as the meta-schema was failing to check this case. If a property has an 'items' list, then a 'minItems' or 'maxItems' with the same size as the list is redundant and can be dropped. Note that is DT schema specific behavior and not standard json-schema behavior. The tooling will fixup the final schema adding any unspecified minItems/maxItems. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20220606225137.1536010-1-robh@kernel.org
97 lines
2.0 KiB
YAML
97 lines
2.0 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/watchdog/allwinner,sun4i-a10-wdt.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A10 Watchdog Device Tree Bindings
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allOf:
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- $ref: "watchdog.yaml#"
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <mripard@kernel.org>
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properties:
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compatible:
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oneOf:
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- const: allwinner,sun4i-a10-wdt
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- const: allwinner,sun6i-a31-wdt
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- items:
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- enum:
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- allwinner,sun50i-a64-wdt
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- allwinner,sun50i-a100-wdt
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- allwinner,sun50i-h6-wdt
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- allwinner,sun50i-h616-wdt
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- allwinner,sun50i-r329-wdt
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- allwinner,sun50i-r329-wdt-reset
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- allwinner,suniv-f1c100s-wdt
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- const: allwinner,sun6i-a31-wdt
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- const: allwinner,sun20i-d1-wdt
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- items:
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- const: allwinner,sun20i-d1-wdt-reset
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- const: allwinner,sun20i-d1-wdt
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reg:
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maxItems: 1
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clocks:
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minItems: 1
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items:
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- description: 32 KHz input clock
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- description: secondary clock source
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interrupts:
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maxItems: 1
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required:
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- compatible
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- reg
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- clocks
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- interrupts
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if:
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properties:
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compatible:
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contains:
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enum:
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- allwinner,sun20i-d1-wdt
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- allwinner,sun20i-d1-wdt-reset
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- allwinner,sun50i-r329-wdt
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- allwinner,sun50i-r329-wdt-reset
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then:
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properties:
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clocks:
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items:
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- description: High-frequency oscillator input, divided internally
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- description: Low-frequency oscillator input
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clock-names:
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items:
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- const: hosc
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- const: losc
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required:
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- clock-names
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else:
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properties:
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clocks:
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maxItems: 1
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unevaluatedProperties: false
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examples:
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- |
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wdt: watchdog@1c20c90 {
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compatible = "allwinner,sun4i-a10-wdt";
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reg = <0x01c20c90 0x10>;
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interrupts = <24>;
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clocks = <&osc24M>;
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timeout-sec = <10>;
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};
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...
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