| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/soc/fsl/fsl,bman-portal.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: QorIQ DPAA Queue Manager Portals |
| |
| maintainers: |
| - Frank Li <Frank.Li@nxp.com> |
| |
| description: |
| QorIQ DPAA Buffer Manager Portal |
| |
| Portals are memory mapped interfaces to BMan that allow low-latency, lock-less |
| interaction by software running on processor cores, accelerators and network |
| interfaces with the BMan |
| |
| properties: |
| compatible: |
| oneOf: |
| - const: fsl,bman-portal |
| - items: |
| - enum: |
| - fsl,bman-portal-1.0.0 |
| - fsl,ls1043a-bmap-portal |
| - fsl,ls1046a-bmap-portal |
| - const: fsl,bman-portal |
| reg: |
| items: |
| - description: the cache-enabled region of the portal |
| - description: the cache-inhibited region of the portal |
| |
| interrupts: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| bman-portal@0 { |
| compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal"; |
| reg = <0x0 0x4000>, <0x100000 0x1000>; |
| interrupts = <105 IRQ_TYPE_EDGE_FALLING 0 0>; |
| }; |