bindings/virtio/mmio.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/virtio/mmio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: virtio memory mapped devices
10   - Jean-Philippe Brucker <jean-philippe@linaro.org>
13   See https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=virtio for
18     const: virtio,mmio
23   dma-coherent: true
28   '#iommu-cells':
29     description: Required when the node corresponds to a virtio-iommu device.
33     description: Required for devices making accesses thru an IOMMU.
36   wakeup-source:
41   - compatible
42   - reg
43   - interrupts
49   - |
50     virtio@3000 {
51         compatible = "virtio,mmio";
59     viommu: iommu@3100 {
60         compatible = "virtio,mmio";
64         #iommu-cells = <1>;