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dt-bindings: irqchip: Describe the IMX MU block as a MSI controller
authorFrank Li <Frank.Li@nxp.com>
Thu, 22 Sep 2022 16:12:44 +0000 (11:12 -0500)
committerMarc Zyngier <maz@kernel.org>
Thu, 29 Sep 2022 16:19:36 +0000 (17:19 +0100)
commit724422b8ec8ec9cf7284e1ef0f8f09974e1f058b
tree1430b6a8f97f0fcef09c296f455eb1b3de725299tree | snapshot
parent78f22a9957df3a72c838b8b9c2a641b7e6a8cca2commit | diff
dt-bindings: irqchip: Describe the IMX MU block as a MSI controller

I.MX MU supports generating IRQs by writing to a register.

Describe its use as a MSI controller so that other blocks (such as a PCI EP)
can use it directly.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
[maz: commit message]
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220922161246.20586-5-Frank.Li@nxp.com
Documentation/devicetree/bindings/interrupt-controller/fsl,mu-msi.yaml [new file with mode: 0644] blob
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