soc/fsl/fsl%2Cbman.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/fsl,bman.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Frank Li <Frank.Li@nxp.com>
13   The Buffer Manager is part of the Data-Path Acceleration Architecture (DPAA).
14   BMan supports hardware allocation and deallocation of buffers belonging to
21       - const: fsl,bman
22       - items:
23           - enum:
24               - fsl,ls1043a-bman
25               - fsl,ls1046a-bman
26           - const: fsl,bman
30       - description: |
33           The BMan revision information is located in the BMAN_IP_REV_1/2
38       - description: The error interrupt
40   memory-region:
44       List of phandles referencing the BMan private memory
45       nodes (described below). The bman-fqd node must be
46       first followed by bman-pfdr node. Only used on ARM
48       Devices connected to a BMan instance via Direct Connect Portals (DCP) must link
49       to the respective BMan instance
51   fsl,bman-portals:
53     description: ref fsl,bman-port.yaml
56     $ref: /schemas/types.yaml#/definitions/uint32-array
60   fsl,iommu-parent:
66   - compatible
67   - reg
68   - interrupts
73   - |
74     #include <dt-bindings/interrupt-controller/irq.h>
76     bman@31a000 {
77         compatible = "fsl,bman";
81         fsl,bman-portals = <&bportals>;
82         memory-region = <&bman_fbpr>;