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57 lines
1.2 KiB
57 lines
1.2 KiB
# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/input/ariel-pwrbutton.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Dell Wyse 3020 a.k.a. "Ariel" Power Button |
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maintainers: |
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- Lubomir Rintel <[email protected]> |
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description: | |
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The ENE Embedded Controller on the Ariel board has an interface to the |
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SPI bus that is capable of sending keyboard and mouse data. A single |
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power button is attached to it. This binding describes this |
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configuration. |
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allOf: |
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- $ref: input.yaml# |
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properties: |
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compatible: |
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items: |
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- const: dell,wyse-ariel-ec-input |
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- const: ene,kb3930-input |
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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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spi-max-frequency: true |
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required: |
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- compatible |
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- reg |
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- interrupts |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/interrupt-controller/irq.h> |
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spi { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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power-button@0 { |
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compatible = "dell,wyse-ariel-ec-input", "ene,kb3930-input"; |
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reg = <0>; |
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interrupt-parent = <&gpio>; |
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interrupts = <60 IRQ_TYPE_EDGE_RISING>; |
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spi-max-frequency = <33000000>; |
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}; |
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};
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