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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: "http://devicetree.org/schemas/gpio/x-powers,axp209-gpio.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: X-Powers AXP209 GPIO
maintainers:
- Chen-Yu Tsai <wens@csie.org>
properties:
"#gpio-cells":
const: 2
description: >
The first cell is the pin number and the second is the GPIO flags.
compatible:
oneOf:
- enum:
- x-powers,axp209-gpio
- x-powers,axp221-gpio
- x-powers,axp813-gpio
- items:
- enum:
- x-powers,axp223-gpio
- x-powers,axp809-gpio
- const: x-powers,axp221-gpio
- items:
- const: x-powers,axp803-gpio
- const: x-powers,axp813-gpio
gpio-controller: true
patternProperties:
"^.*-pins?$":
$ref: /schemas/pinctrl/pinmux-node.yaml#
additionalProperties: false
properties:
pins:
items:
enum:
- GPIO0
- GPIO1
- GPIO2
- GPIO3
function:
enum:
- adc
- ldo
- gpio_in
- gpio_out
required:
- compatible
- "#gpio-cells"
- gpio-controller
additionalProperties: false
...
|
