| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/mfd/ene-kb3930.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: ENE KB3930 Embedded Controller |
| |
| description: | |
| This binding describes the ENE KB3930 Embedded Controller attached to an |
| I2C bus. |
| |
| maintainers: |
| - Lubomir Rintel <lkundrak@v3.sk> |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020) |
| - const: ene,kb3930 |
| reg: |
| maxItems: 1 |
| |
| off-gpios: |
| description: GPIO used with the shutdown protocol on Ariel |
| maxItems: 2 |
| |
| system-power-controller: true |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/gpio/gpio.h> |
| |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| embedded-controller@58 { |
| compatible = "dell,wyse-ariel-ec", "ene,kb3930"; |
| reg = <0x58>; |
| system-power-controller; |
| |
| off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>, |
| <&gpio 127 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| ... |
