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- # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
- %YAML 1.2
- ---
- $id: http://devicetree.org/schemas/gpio/gpio-consumer-common.yaml#
- $schema: http://devicetree.org/meta-schemas/core.yaml#
- title: Common GPIO lines
- maintainers:
- - Bartosz Golaszewski <brgl@bgdev.pl>
- - Linus Walleij <linusw@kernel.org>
- description:
- Pay attention to using proper GPIO flag (e.g. GPIO_ACTIVE_LOW) for the GPIOs
- using inverted signal (e.g. RESETN).
- select: true
- properties:
- enable-gpios:
- maxItems: 1
- description:
- GPIO connected to the enable control pin.
- reset-gpios:
- description:
- GPIO (or GPIOs for power sequence) connected to the device reset pin
- (e.g. RESET or RESETN).
- powerdown-gpios:
- maxItems: 1
- description:
- GPIO connected to the power down pin (hardware power down or power cut,
- e.g. PD or PWDN).
- pwdn-gpios:
- maxItems: 1
- description: Use powerdown-gpios
- deprecated: true
- wakeup-gpios:
- maxItems: 1
- description:
- GPIO connected to the pin waking up the device from suspend or other
- power-saving modes.
- allOf:
- - if:
- properties:
- compatible:
- contains:
- enum:
- - mmc-pwrseq-simple
- then:
- properties:
- reset-gpios:
- minItems: 1
- maxItems: 32
- else:
- properties:
- reset-gpios:
- maxItems: 1
- additionalProperties: true
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