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The example for the Mediatek PMIC keys is incomplete as the binding is the full PMIC, not just the sub-functions. It is preferred for MFD examples to be complete in the top-level MFD device binding rather than piecemeal in each sub-function binding. This also fixes an undocumented (by schema) compatible warning for "mediatek,mt6397". Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20231128214816.3975893-1-robh@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
94 lines
2.0 KiB
YAML
94 lines
2.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/input/mediatek,pmic-keys.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek PMIC Keys
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maintainers:
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- Chen Zhong <chen.zhong@mediatek.com>
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allOf:
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- $ref: input.yaml#
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description: |
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There are two key functions provided by MT6397, MT6323 and other MediaTek
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PMICs: pwrkey and homekey.
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The key functions are defined as the subnode of the function node provided
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by the PMIC that is defined as a Multi-Function Device (MFD).
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For MediaTek MT6323/MT6397 PMIC bindings see
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Documentation/devicetree/bindings/mfd/mt6397.txt
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properties:
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compatible:
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enum:
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- mediatek,mt6323-keys
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- mediatek,mt6331-keys
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- mediatek,mt6357-keys
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- mediatek,mt6358-keys
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- mediatek,mt6397-keys
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power-off-time-sec: true
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mediatek,long-press-mode:
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description: |
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Key long-press force shutdown setting
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0 - disabled
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1 - pwrkey
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2 - pwrkey+homekey
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$ref: /schemas/types.yaml#/definitions/uint32
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default: 0
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maximum: 2
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patternProperties:
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"^((power|home)|(key-[a-z0-9-]+|[a-z0-9-]+-key))$":
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$ref: input.yaml#
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properties:
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interrupts:
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minItems: 1
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items:
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- description: Key press interrupt
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- description: Key release interrupt
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interrupt-names: true
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linux,keycodes:
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maxItems: 1
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wakeup-source: true
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required:
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- linux,keycodes
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if:
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properties:
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interrupt-names:
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contains:
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const: powerkey
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then:
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properties:
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interrupt-names:
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minItems: 1
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items:
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- const: powerkey
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- const: powerkey_r
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else:
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properties:
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interrupt-names:
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minItems: 1
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items:
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- const: homekey
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- const: homekey_r
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unevaluatedProperties: false
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required:
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- compatible
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unevaluatedProperties: false
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...
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