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The i.MX35 General Purpose Timer is compatible with i.MX31. Document the fsl,imx35-gpt compatible. This fixes the following dt-schema warning: timer@53f90000: compatible: 'oneOf' conditional failed, one must be fixed: ['fsl,imx35-gpt', 'fsl,imx31-gpt'] is too long 'fsl,imx1-gpt' was expected 'fsl,imx21-gpt' was expected 'fsl,imx27-gpt' was expected 'fsl,imx31-gpt' was expected 'fsl,imx35-gpt' is not one of ['fsl,imx25-gpt', 'fsl,imx50-gpt', 'fsl,imx51-gpt', 'fsl,imx53-gpt', 'fsl,imx6q-gpt'] 'fsl,imx6dl-gpt' was expected 'fsl,imx35-gpt' is not one of ['fsl,imx6sl-gpt', 'fsl,imx6sx-gpt', 'fsl,imx8mp-gpt', 'fsl,imxrt1050-gpt', 'fsl,imxrt1170-gpt'] 'fsl,imx35-gpt' is not one of ['fsl,imx6ul-gpt', 'fsl,imx7d-gpt'] 'fsl,imx6sx-gpt' was expected Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20241202132147.587799-2-festevam@gmail.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
109 lines
2.3 KiB
YAML
109 lines
2.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/timer/fsl,imxgpt.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Freescale i.MX General Purpose Timer (GPT)
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maintainers:
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- Sascha Hauer <s.hauer@pengutronix.de>
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properties:
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compatible:
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oneOf:
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- const: fsl,imx1-gpt
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- const: fsl,imx21-gpt
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- items:
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- const: fsl,imx27-gpt
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- const: fsl,imx21-gpt
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- const: fsl,imx31-gpt
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- items:
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- enum:
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- fsl,imx25-gpt
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- fsl,imx35-gpt
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- fsl,imx50-gpt
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- fsl,imx51-gpt
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- fsl,imx53-gpt
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- fsl,imx6q-gpt
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- const: fsl,imx31-gpt
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- const: fsl,imx6dl-gpt
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- items:
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- enum:
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- fsl,imx6sl-gpt
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- fsl,imx6sx-gpt
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- fsl,imx7d-gpt
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- fsl,imx8mp-gpt
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- fsl,imxrt1050-gpt
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- fsl,imxrt1170-gpt
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- const: fsl,imx6dl-gpt
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- items:
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- enum:
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- fsl,imx6ul-gpt
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- const: fsl,imx6sx-gpt
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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minItems: 2
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items:
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- description: SoC GPT ipg clock
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- description: SoC GPT per clock
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- description: SoC GPT osc per clock
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clock-names:
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minItems: 2
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items:
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- const: ipg
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- const: per
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- const: osc_per
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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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- clock-names
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allOf:
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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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- fsl,imx6dl-gpt
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- fsl,imx6q-gpt
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then:
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properties:
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clocks:
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minItems: 2
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maxItems: 3
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clock-names:
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minItems: 2
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maxItems: 3
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else:
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properties:
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clocks:
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maxItems: 2
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clock-names:
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maxItems: 2
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/imx27-clock.h>
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timer@10003000 {
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compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
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reg = <0x10003000 0x1000>;
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interrupts = <26>;
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clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
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<&clks IMX27_CLK_PER1_GATE>;
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clock-names = "ipg", "per";
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};
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