linux-stable/Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
Rob Herring 6fdc6e23a7 dt-bindings: Add missing 'unevaluatedProperties'
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>
2020-10-07 11:26:41 -05:00

44 lines
960 B
YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/regulator/vqmmc-ipq4019-regulator.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm IPQ4019 VQMMC SD LDO regulator
maintainers:
- Robert Marko <robert.marko@sartura.hr>
description: |
Qualcomm IPQ4019 SoC-s feature a built a build SD/EMMC controller,
in order to support both 1.8 and 3V I/O voltage levels an LDO
controller is also embedded.
allOf:
- $ref: "regulator.yaml#"
properties:
compatible:
const: qcom,vqmmc-ipq4019-regulator
reg:
maxItems: 1
required:
- compatible
- reg
unevaluatedProperties: false
examples:
- |
regulator@1948000 {
compatible = "qcom,vqmmc-ipq4019-regulator";
reg = <0x01948000 0x4>;
regulator-name = "vqmmc";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
status = "disabled";
};
...