Documentation/devicetree/bindings/clock/gpio-gate-clock.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/gpio-gate-clock.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Simple GPIO clock gate
   8
   9 maintainers:
  10   - Jyri Sarha <jsarha@ti.com>
  11
  12 properties:
  13   compatible:
  14     const: gpio-gate-clock
  15
  16   clocks:
  17     maxItems: 1
  18
  19   '#clock-cells':
  20     const: 0
  21
  22   enable-gpios:
  23     description: GPIO reference for enabling and disabling the clock.
  24     maxItems: 1
  25
  26 required:
  27   - compatible
  28   - '#clock-cells'
  29   - enable-gpios
  30
  31 additionalProperties: false
  32
  33 examples:
  34   - |
  35     #include <dt-bindings/gpio/gpio.h>
  36
  37     clock {
  38         compatible = "gpio-gate-clock";
  39         clocks = <&parentclk>;
  40         #clock-cells = <0>;
  41         enable-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
  42     };