6516c3d5d6
The AXP209 has a 4th GPIO, so add it in preparation for support in the driver. Signed-off-by: Jonathan McDowell <noodles@earth.li> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
64 lines
1.2 KiB
YAML
64 lines
1.2 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/gpio/x-powers,axp209-gpio.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: X-Powers AXP209 GPIO
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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properties:
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"#gpio-cells":
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const: 2
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description: >
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The first cell is the pin number and the second is the GPIO flags.
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compatible:
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oneOf:
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- enum:
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- x-powers,axp209-gpio
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- x-powers,axp221-gpio
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- x-powers,axp813-gpio
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- items:
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- enum:
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- x-powers,axp223-gpio
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- x-powers,axp809-gpio
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- const: x-powers,axp221-gpio
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- items:
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- const: x-powers,axp803-gpio
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- const: x-powers,axp813-gpio
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gpio-controller: true
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patternProperties:
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"^.*-pins?$":
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$ref: /schemas/pinctrl/pinmux-node.yaml#
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additionalProperties: false
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properties:
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pins:
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items:
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enum:
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- GPIO0
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- GPIO1
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- GPIO2
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- GPIO3
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function:
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enum:
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- adc
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- ldo
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- gpio_in
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- gpio_out
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required:
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- compatible
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- "#gpio-cells"
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- gpio-controller
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additionalProperties: false
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...
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