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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>
80 lines
1.7 KiB
YAML
80 lines
1.7 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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$id: http://devicetree.org/schemas/bus/palmbus.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Ralink PalmBus
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maintainers:
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- Sergio Paracuellos <sergio.paracuellos@gmail.com>
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description: |
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The ralink palmbus controller can be found in all ralink MIPS
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SoCs. It provides an external bus for connecting multiple
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external devices to the SoC.
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properties:
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$nodename:
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pattern: "^palmbus(@[0-9a-f]+)?$"
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"#address-cells":
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const: 1
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"#size-cells":
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const: 1
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compatible:
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const: palmbus
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reg:
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maxItems: 1
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ranges: true
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patternProperties:
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# All other properties should be child nodes with unit-address and 'reg'
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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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maxItems: 1
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required:
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- reg
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required:
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- compatible
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- reg
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- "#address-cells"
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- "#size-cells"
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- ranges
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/mips-gic.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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palmbus@1e000000 {
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compatible = "palmbus";
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reg = <0x1e000000 0x100000>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x0 0x1e000000 0x0fffff>;
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gpio@600 {
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#gpio-cells = <2>;
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#interrupt-cells = <2>;
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compatible = "mediatek,mt7621-gpio";
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gpio-controller;
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gpio-ranges = <&pinctrl 0 0 95>;
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interrupt-controller;
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reg = <0x600 0x100>;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>;
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};
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};
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...
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