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The 'phandle-array' type is a bit ambiguous. It can be either just an
array of phandles or an array of phandles plus args. Many schemas for
phandle-array properties aren't clear in the schema which case applies
though the description usually describes it.
The array of phandles case boils down to needing:
items:
maxItems: 1
The phandle plus args cases should typically take this form:
items:
- items:
- description: A phandle
- description: 1st arg cell
- description: 2nd arg cell
With this change, some examples need updating so that the bracketing of
property values matches the schema.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20220119015038.2433585-1-robh@kernel.org
48 lines
1.0 KiB
YAML
48 lines
1.0 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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$id: http://devicetree.org/schemas/regulator/st,stm32-booster.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: STMicroelectronics STM32 booster for ADC analog input switches bindings
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maintainers:
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- Fabrice Gasnier <fabrice.gasnier@foss.st.com>
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description: |
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Some STM32 devices embed a 3.3V booster supplied by Vdda, that can be used
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to supply ADC analog input switches.
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allOf:
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- $ref: "regulator.yaml#"
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properties:
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compatible:
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enum:
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- st,stm32h7-booster
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- st,stm32mp1-booster
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st,syscfg:
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$ref: "/schemas/types.yaml#/definitions/phandle"
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description: phandle to system configuration controller.
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vdda-supply:
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description: phandle to the vdda input analog voltage.
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required:
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- compatible
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- st,syscfg
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- vdda-supply
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unevaluatedProperties: false
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examples:
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- |
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regulator-booster {
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compatible = "st,stm32mp1-booster";
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st,syscfg = <&syscfg>;
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vdda-supply = <&vdda>;
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};
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...
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