Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-sd8787.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Marvell SD8787 power sequence provider binding
   8
   9 maintainers:
  10   - Ulf Hansson <ulf.hansson@linaro.org>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - mmc-pwrseq-sd8787
  16       - mmc-pwrseq-wilc1000
  17
  18   powerdown-gpios:
  19     minItems: 1
  20     description:
  21       contains a power down GPIO specifier with the default active state
  22
  23   reset-gpios:
  24     minItems: 1
  25     description:
  26       contains a reset GPIO specifier with the default active state
  27
  28 required:
  29   - compatible
  30   - powerdown-gpios
  31   - reset-gpios
  32
  33 additionalProperties: false
  34
  35 examples:
  36   - |
  37     #include <dt-bindings/gpio/gpio.h>
  38     wifi_pwrseq: wifi_pwrseq {
  39       compatible = "mmc-pwrseq-sd8787";
  40       powerdown-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
  41       reset-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>;
  42     };
  43 ...