bffdc0f3c2
The sun50i SoCs contain timer blocks which are useful as broadcast clockevent sources. They each have 2 interrupts, matching the A23 variant, so add the new compatible strings with the A23 compatible as a fallback. Acked-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210322044707.19479-3-samuel@sholland.org
101 lines
1.9 KiB
YAML
101 lines
1.9 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/timer/allwinner,sun4i-a10-timer.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A10 Timer Device Tree Bindings
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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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- enum:
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- allwinner,sun4i-a10-timer
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- allwinner,sun8i-a23-timer
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- allwinner,sun8i-v3s-timer
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- allwinner,suniv-f1c100s-timer
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- items:
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- enum:
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- allwinner,sun50i-a64-timer
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- allwinner,sun50i-h6-timer
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- allwinner,sun50i-h616-timer
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- const: allwinner,sun8i-a23-timer
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reg:
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maxItems: 1
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interrupts:
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minItems: 2
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maxItems: 6
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description:
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List of timers interrupts
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clocks:
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maxItems: 1
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allOf:
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- if:
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properties:
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compatible:
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enum:
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- allwinner,sun4i-a10-timer
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then:
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properties:
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interrupts:
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minItems: 6
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maxItems: 6
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- if:
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properties:
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compatible:
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enum:
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- allwinner,sun8i-a23-timer
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then:
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properties:
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interrupts:
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minItems: 2
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maxItems: 2
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- if:
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properties:
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compatible:
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enum:
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- allwinner,sun8i-v3s-timer
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- allwinner,suniv-f1c100s-timer
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then:
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properties:
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interrupts:
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minItems: 3
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maxItems: 3
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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additionalProperties: false
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examples:
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- |
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timer@1c20c00 {
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compatible = "allwinner,sun4i-a10-timer";
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reg = <0x01c20c00 0x400>;
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interrupts = <22>,
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<23>,
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<24>,
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<25>,
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<67>,
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<68>;
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clocks = <&osc>;
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};
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...
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