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6fdc6e23a7
This doesn't yet do anything in the tools, but make it explicit so we can check either 'unevaluatedProperties' or 'additionalProperties' is present in schemas. 'unevaluatedProperties' is appropriate when including another schema (via '$ref') and all possible properties and/or child nodes are not explicitly listed in the schema with the '$ref'. This is in preparation to add a meta-schema to check for missing 'unevaluatedProperties' or 'additionalProperties'. This has been a constant source of review issues. Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20201005183830.486085-2-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
91 lines
2 KiB
YAML
91 lines
2 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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$id: http://devicetree.org/schemas/net/mediatek,star-emac.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek STAR Ethernet MAC Controller
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maintainers:
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- Bartosz Golaszewski <bgolaszewski@baylibre.com>
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description:
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This Ethernet MAC is used on the MT8* family of SoCs from MediaTek.
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It's compliant with 802.3 standards and supports half- and full-duplex
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modes with flow-control as well as CRC offloading and VLAN tags.
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allOf:
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- $ref: "ethernet-controller.yaml#"
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properties:
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compatible:
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enum:
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- mediatek,mt8516-eth
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- mediatek,mt8518-eth
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- mediatek,mt8175-eth
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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minItems: 3
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maxItems: 3
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clock-names:
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additionalItems: false
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items:
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- const: core
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- const: reg
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- const: trans
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mediatek,pericfg:
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$ref: /schemas/types.yaml#definitions/phandle
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description:
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Phandle to the device containing the PERICFG register range. This is used
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to control the MII mode.
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mdio:
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type: object
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description:
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Creates and registers an MDIO bus.
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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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- mediatek,pericfg
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- phy-handle
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/mt8516-clk.h>
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ethernet: ethernet@11180000 {
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compatible = "mediatek,mt8516-eth";
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reg = <0x11180000 0x1000>;
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mediatek,pericfg = <&pericfg>;
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interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&topckgen CLK_TOP_RG_ETH>,
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<&topckgen CLK_TOP_66M_ETH>,
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<&topckgen CLK_TOP_133M_ETH>;
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clock-names = "core", "reg", "trans";
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phy-handle = <ð_phy>;
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phy-mode = "rmii";
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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eth_phy: ethernet-phy@0 {
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reg = <0>;
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};
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};
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};
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