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dt-bindings: net: airoha: npu: Add BA memory region

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Introduce Block Ack memory region used by NPU MT7996 (Eagle) offloading.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260108-airoha-ba-memory-region-v3-1-bf1814e5dcc4@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Lorenzo Bianconi 2026-01-08 16:05:07 +01:00 committed by Jakub Kicinski
parent aeb4ceb1e7
commit 40f9e44603
1 changed files with 11 additions and 10 deletions
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21
Documentation/devicetree/bindings/net/airoha,en7581-npu.yaml
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@ -42,14 +42,13 @@ properties:
- description: wlan irq line5
memory-region:
oneOf:
- items:
- description: NPU firmware binary region
- items:
- description: NPU firmware binary region
- description: NPU wlan offload RX buffers region
- description: NPU wlan offload TX buffers region
- description: NPU wlan offload TX packet identifiers region
items:
- description: NPU firmware binary region
- description: NPU wlan offload RX buffers region
- description: NPU wlan offload TX buffers region
- description: NPU wlan offload TX packet identifiers region
- description: NPU wlan Block Ack buffers region
minItems: 1
memory-region-names:
items:
@ -57,6 +56,8 @@ properties:
- const: pkt
- const: tx-pkt
- const: tx-bufid
- const: ba
minItems: 1
required:
- compatible
@ -93,7 +94,7 @@ examples:
<GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
memory-region = <&npu_firmware>, <&npu_pkt>, <&npu_txpkt>,
<&npu_txbufid>;
memory-region-names = "firmware", "pkt", "tx-pkt", "tx-bufid";
<&npu_txbufid>, <&npu_ba>;
memory-region-names = "firmware", "pkt", "tx-pkt", "tx-bufid", "ba";
};
};