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e62fc18213
Just as unevaluatedProperties or additionalProperties are required at the top level of schemas, they should (and will) also be required for child node schemas. That ensures only documented properties are present. Add unevaluatedProperties or additionalProperties as appropriate, and then add any missing properties flagged by the addition. Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Lee Jones <lee@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230124230228.372305-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
116 lines
2.2 KiB
YAML
116 lines
2.2 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/spi/allwinner,sun6i-a31-spi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A31 SPI Controller
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allOf:
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- $ref: spi-controller.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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"#address-cells": true
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"#size-cells": true
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compatible:
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oneOf:
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- const: allwinner,sun6i-a31-spi
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- const: allwinner,sun8i-h3-spi
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- items:
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- enum:
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- allwinner,sun8i-r40-spi
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- allwinner,sun50i-h6-spi
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- allwinner,sun50i-h616-spi
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- allwinner,suniv-f1c100s-spi
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- const: allwinner,sun8i-h3-spi
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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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items:
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- description: Bus Clock
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- description: Module Clock
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clock-names:
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items:
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- const: ahb
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- const: mod
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resets:
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maxItems: 1
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dmas:
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items:
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- description: RX DMA Channel
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- description: TX DMA Channel
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dma-names:
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items:
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- const: rx
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- const: tx
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num-cs: true
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patternProperties:
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"^.*@[0-9a-f]+":
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type: object
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additionalProperties: true
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properties:
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reg:
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items:
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minimum: 0
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maximum: 4
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spi-rx-bus-width:
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const: 1
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spi-tx-bus-width:
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const: 1
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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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additionalProperties: false
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examples:
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- |
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spi1: spi@1c69000 {
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compatible = "allwinner,sun6i-a31-spi";
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reg = <0x01c69000 0x1000>;
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interrupts = <0 66 4>;
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clocks = <&ahb1_gates 21>, <&spi1_clk>;
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clock-names = "ahb", "mod";
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resets = <&ahb1_rst 21>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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- |
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spi0: spi@1c68000 {
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compatible = "allwinner,sun8i-h3-spi";
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reg = <0x01c68000 0x1000>;
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interrupts = <0 65 4>;
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clocks = <&ccu 30>, <&ccu 82>;
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clock-names = "ahb", "mod";
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dmas = <&dma 23>, <&dma 23>;
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dma-names = "rx", "tx";
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resets = <&ccu 15>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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...
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