gpio-consumer-common.yaml

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    1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/gpio/gpio-consumer-common.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Common GPIO lines
    8 
    9 maintainers:
   10   - Bartosz Golaszewski <brgl@bgdev.pl>
   11   - Linus Walleij <linus.walleij@linaro.org>
   12 
   13 description:
   14   Pay attention to using proper GPIO flag (e.g. GPIO_ACTIVE_LOW) for the GPIOs
   15   using inverted signal (e.g. RESETN).
   16 
   17 select: true
   18 
   19 properties:
   20   enable-gpios:
   21     maxItems: 1
   22     description:
   23       GPIO connected to the enable control pin.
   24 
   25   reset-gpios:
   26     description:
   27       GPIO (or GPIOs for power sequence) connected to the device reset pin
   28       (e.g. RESET or RESETN).
   29 
   30   powerdown-gpios:
   31     maxItems: 1
   32     description:
   33       GPIO connected to the power down pin (hardware power down or power cut,
   34       e.g. PD or PWDN).
   35 
   36   pwdn-gpios:
   37     maxItems: 1
   38     description: Use powerdown-gpios
   39     deprecated: true
   40 
   41   wakeup-gpios:
   42     maxItems: 1
   43     description:
   44       GPIO connected to the pin waking up the device from suspend or other
   45       power-saving modes.
   46 
   47 allOf:
   48   - if:
   49       properties:
   50         compatible:
   51           contains:
   52             enum:
   53               - mmc-pwrseq-simple
   54     then:
   55       properties:
   56         reset-gpios:
   57           minItems: 1
   58           maxItems: 32
   59     else:
   60       properties:
   61         reset-gpios:
   62           maxItems: 1
   63 
   64 additionalProperties: true

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/gpio/gpio-consumer-common.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/gpio/gpio-consumer-common.yaml