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55 lines
1.1 KiB
55 lines
1.1 KiB
# 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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$id: http://devicetree.org/schemas/mfd/ene-kb3930.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: ENE KB3930 Embedded Controller bindings |
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description: | |
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This binding describes the ENE KB3930 Embedded Controller attached to an |
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I2C bus. |
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maintainers: |
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- Lubomir Rintel <[email protected]> |
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properties: |
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compatible: |
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items: |
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- enum: |
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- dell,wyse-ariel-ec # Dell Wyse Ariel board (3020) |
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- const: ene,kb3930 |
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reg: |
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maxItems: 1 |
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off-gpios: |
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description: GPIO used with the shutdown protocol on Ariel |
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maxItems: 2 |
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system-power-controller: true |
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required: |
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- compatible |
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- reg |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/gpio/gpio.h> |
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i2c { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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embedded-controller@58 { |
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compatible = "dell,wyse-ariel-ec", "ene,kb3930"; |
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reg = <0x58>; |
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system-power-controller; |
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off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>, |
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<&gpio 127 GPIO_ACTIVE_HIGH>; |
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}; |
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}; |
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...
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