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7597794706
mmc-controller.yaml is common schema file. According to writing-schema.rst,
* additionalProperties: true
Rare case, used for schemas implementing common set of properties. Such
schemas are supposed to be referenced by other schemas, which then use
'unevaluatedProperties: false'. Typically bus or common-part schemas.
Reproduce steps:
1. Add unevaluated property 'abc' at example of fsl-imx-esdhc.yaml
2. Run make dt_binding_check DT_SCHEMA_FILES=fsl-imx-esdhc.yaml
No any warning report. But suppose report below warning:
mmc@70004000: Unevaluated properties are not allowed ('abc' was unexpected)
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250220164655.2081224-1-Frank.Li@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
50 lines
1.3 KiB
YAML
50 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mmc/mmc-controller.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MMC Controller Common Properties
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maintainers:
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- Ulf Hansson <ulf.hansson@linaro.org>
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description:
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These properties are common to multiple MMC host controllers. Any host
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that requires the respective functionality should implement them using
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these definitions.
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It is possible to assign a fixed index mmcN to an MMC host controller
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(and the corresponding mmcblkN devices) by defining an alias in the
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/aliases device tree node.
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$ref: mmc-controller-common.yaml#
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properties:
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$nodename:
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pattern: "^mmc(@.*)?$"
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additionalProperties: true
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examples:
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- |
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mmc3: mmc@1c12000 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x1c12000 0x200>;
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pinctrl-names = "default";
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pinctrl-0 = <&mmc3_pins_a>;
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vmmc-supply = <®_vmmc3>;
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bus-width = <4>;
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non-removable;
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mmc-pwrseq = <&sdhci0_pwrseq>;
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brcmf: wifi@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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interrupt-parent = <&pio>;
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interrupts = <10 8>;
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interrupt-names = "host-wake";
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};
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};
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