54 строки
1.1 KiB
YAML
54 строки
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/soc/bcm/brcm,bcm2835-vchiq.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Broadcom VCHIQ firmware services
|
|
|
|
maintainers:
|
|
- Nicolas Saenz Julienne <nsaenz@kernel.org>
|
|
|
|
description:
|
|
The VCHIQ communication channel can be provided by BCM283x and Capri SoCs,
|
|
to communicate with the VPU-side OS services.
|
|
|
|
properties:
|
|
compatible:
|
|
oneOf:
|
|
- description: BCM2835 based boards
|
|
items:
|
|
- enum:
|
|
- brcm,bcm2835-vchiq
|
|
|
|
- description: BCM2836/BCM2837 based boards
|
|
items:
|
|
- enum:
|
|
- brcm,bcm2836-vchiq
|
|
- const: brcm,bcm2835-vchiq
|
|
|
|
reg:
|
|
description: Physical base address and length of the doorbell register pair
|
|
minItems: 1
|
|
|
|
interrupts:
|
|
description: Interrupt number of the doorbell interrupt
|
|
minItems: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
mailbox@7e00b840 {
|
|
compatible = "brcm,bcm2835-vchiq";
|
|
reg = <0x7e00b840 0xf>;
|
|
interrupts = <0 2>;
|
|
};
|
|
|
|
...
|