提交 52e2dadd 编写于 作者: S Steve Lin 提交者: Jassi Brar

dt-bindings: mailbox: Update doc with NSP PDC/mailbox support

Update the DT bindings documentation to reflect the new NSP version
of PDC driver compatibility string.
Signed-off-by: NSteve Lin <steven.lin1@broadcom.com>
Acked-by: NJon Mason <jon.mason@broadcom.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>
上级 fc2041c5
The PDC driver manages data transfer to and from various offload engines
on some Broadcom SoCs. An SoC may have multiple PDC hardware blocks. There is
one device tree entry per block.
one device tree entry per block. On some chips, the PDC functionality is
handled by the FA2 (Northstar Plus).
Required properties:
- compatible : Should be "brcm,iproc-pdc-mbox".
- compatible : Should be "brcm,iproc-pdc-mbox" or "brcm,iproc-fa2-mbox" for
FA2/Northstar Plus.
- reg: Should contain PDC registers location and length.
- interrupts: Should contain the IRQ line for the PDC.
- #mbox-cells: 1
......
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