Bindings/virtio/virtio-device.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/virtio/virtio-device.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Virtio device
   8
   9 maintainers:
  10   - Viresh Kumar <viresh.kumar@linaro.org>
  11
  12 description:
  13   These bindings are applicable to virtio devices irrespective of the bus they
  14   are bound to, like mmio or pci.
  15
  16 # We need a select here so we don't match all nodes with 'virtio,mmio'
  17 properties:
  18   compatible:
  19     pattern: "^virtio,device[0-9a-f]{1,8}$"
  20     description: Virtio device nodes.
  21       "virtio,deviceID", where ID is the virtio device id. The textual
  22       representation of ID shall be in lower case hexadecimal with leading
  23       zeroes suppressed.
  24
  25 required:
  26   - compatible
  27
  28 additionalProperties: true
  29
  30 examples:
  31   - |
  32     virtio@3000 {
  33         compatible = "virtio,mmio";
  34         reg = <0x3000 0x100>;
  35         interrupts = <43>;
  36
  37         i2c {
  38             compatible = "virtio,device22";
  39         };
  40     };
  41 ...