Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mailbox/brcm,bcm2835-mbox.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom BCM2835 VideoCore mailbox IPC
   8
   9 maintainers:
  10   - Stefan Wahren <stefan.wahren@i2se.com>
  11
  12 properties:
  13   compatible:
  14     const: brcm,bcm2835-mbox
  15
  16   reg:
  17     maxItems: 1
  18
  19   interrupts:
  20     maxItems: 1
  21
  22   "#mbox-cells":
  23     const: 0
  24
  25 required:
  26   - compatible
  27   - reg
  28   - interrupts
  29   - "#mbox-cells"
  30
  31 additionalProperties: false
  32
  33 examples:
  34   - |
  35     mailbox@7e00b880 {
  36       compatible = "brcm,bcm2835-mbox";
  37       reg = <0x7e00b880 0x40>;
  38       interrupts = <0 1>;
  39       #mbox-cells = <0>;
  40     };