mirror of
https://github.com/torvalds/linux.git
synced 2026-04-18 14:53:58 -04:00
13542a69b9
Convert the virtio-mmio binding to DT schema format. Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Jean-Philippe Brucker <jean-philippe@linaro.org> Cc: virtualization@lists.linux-foundation.org Acked-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210607193928.3092186-1-robh@kernel.org/
61 lines
1.1 KiB
YAML
61 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/virtio/mmio.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: virtio memory mapped devices
|
|
|
|
maintainers:
|
|
- Jean-Philippe Brucker <jean-philippe@linaro.org>
|
|
|
|
description:
|
|
See https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=virtio for
|
|
more details.
|
|
|
|
properties:
|
|
compatible:
|
|
const: virtio,mmio
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
'#iommu-cells':
|
|
description: Required when the node corresponds to a virtio-iommu device.
|
|
const: 1
|
|
|
|
iommus:
|
|
description: Required for devices making accesses thru an IOMMU.
|
|
maxItems: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
virtio@3000 {
|
|
compatible = "virtio,mmio";
|
|
reg = <0x3000 0x100>;
|
|
interrupts = <41>;
|
|
|
|
/* Device has endpoint ID 23 */
|
|
iommus = <&viommu 23>;
|
|
};
|
|
|
|
viommu: iommu@3100 {
|
|
compatible = "virtio,mmio";
|
|
reg = <0x3100 0x100>;
|
|
interrupts = <42>;
|
|
|
|
#iommu-cells = <1>;
|
|
};
|
|
|
|
...
|