bindings/bus/xlnx%2Cversal-net-cdx.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/bus/xlnx,versal-net-cdx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12   The CDX bus manages multiple FPGA based hardware devices, which
14   devices. These FPGA based devices can be added/modified dynamically
15   on run-time.
20   are used to configure SMMU and GIC-ITS respectively.
22   iommu-map property is used to define the set of stream ids
26   The msi-map property is used to associate the devices with the
34   - Nipun Gupta <nipun.gupta@amd.com>
35   - Nikhil Agarwal <nikhil.agarwal@amd.com>
39     const: xlnx,versal-net-cdx
41   iommu-map: true
43   msi-map: true
53   "#address-cells":
56   "#size-cells":
60   - compatible
61   - iommu-map
62   - msi-map
63   - xlnx,rproc
64   - ranges
65   - "#address-cells"
66   - "#size-cells"
71   - |
73         compatible = "xlnx,versal-net-cdx";
74         #address-cells = <1>;
75         #size-cells = <1>;
76         /* define map for RIDs 250-259 */
77         iommu-map = <250 &smmu 250 10>;
78         /* define msi map for RIDs 250-259 */
79         msi-map = <250 &its 250 10>;