xref: /linux/Documentation/devicetree/bindings/soc/fsl/fsl,bman-portal.yaml (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/soc/fsl/fsl,bman-portal.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: QorIQ DPAA Queue Manager Portals
8
9maintainers:
10  - Frank Li <Frank.Li@nxp.com>
11
12description:
13  QorIQ DPAA Buffer Manager Portal
14
15  Portals are memory mapped interfaces to BMan that allow low-latency, lock-less
16  interaction by software running on processor cores, accelerators and network
17  interfaces with the BMan
18
19properties:
20  compatible:
21    oneOf:
22      - const: fsl,bman-portal
23      - items:
24          - enum:
25              - fsl,bman-portal-1.0.0
26              - fsl,ls1043a-bmap-portal
27              - fsl,ls1046a-bmap-portal
28          - const: fsl,bman-portal
29  reg:
30    items:
31      - description: the cache-enabled region of the portal
32      - description: the cache-inhibited region of the portal
33
34  interrupts:
35    maxItems: 1
36
37required:
38  - compatible
39  - reg
40  - interrupts
41
42additionalProperties: false
43
44examples:
45  - |
46    #include <dt-bindings/interrupt-controller/irq.h>
47
48    bman-portal@0 {
49        compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal";
50        reg = <0x0 0x4000>, <0x100000 0x1000>;
51        interrupts = <105 IRQ_TYPE_EDGE_FALLING 0 0>;
52    };
53