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64 lines
1.4 KiB
64 lines
1.4 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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$id: http://devicetree.org/schemas/gpio/gpio-consumer-common.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Common GPIO lines |
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maintainers: |
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- Bartosz Golaszewski <[email protected]> |
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- Linus Walleij <[email protected]> |
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description: |
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Pay attention to using proper GPIO flag (e.g. GPIO_ACTIVE_LOW) for the GPIOs |
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using inverted signal (e.g. RESETN). |
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select: true |
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properties: |
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enable-gpios: |
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maxItems: 1 |
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description: |
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GPIO connected to the enable control pin. |
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reset-gpios: |
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description: |
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GPIO (or GPIOs for power sequence) connected to the device reset pin |
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(e.g. RESET or RESETN). |
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powerdown-gpios: |
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maxItems: 1 |
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description: |
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GPIO connected to the power down pin (hardware power down or power cut, |
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e.g. PD or PWDN). |
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pwdn-gpios: |
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maxItems: 1 |
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description: Use powerdown-gpios |
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deprecated: true |
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wakeup-gpios: |
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maxItems: 1 |
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description: |
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GPIO connected to the pin waking up the device from suspend or other |
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power-saving modes. |
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allOf: |
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- if: |
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properties: |
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compatible: |
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contains: |
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enum: |
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- mmc-pwrseq-simple |
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then: |
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properties: |
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reset-gpios: |
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minItems: 1 |
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maxItems: 32 |
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else: |
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properties: |
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reset-gpios: |
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maxItems: 1 |
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additionalProperties: true
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