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authorFrank Li <Frank.Li@nxp.com>2022-09-22 11:12:43 -0500
committerMarc Zyngier <maz@kernel.org>2022-09-29 17:11:37 +0100
commit70afdab904d2d1e68bffe75fe08e7e48e0b0ff8e (patch)
tree0f63ab98b8f752e8efa952d907a5cafa5c1399bf /usr
parent334f7d42db3eb0274aa6b4aba7ce14d87df3fef0 (diff)
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irqchip: Add IMX MU MSI controller driver
The MU block found in a number of Freescale/NXP SoCs supports generating IRQs by writing data to a register. This enables the MU block to be used as a MSI controller, by leveraging the platform-MSI API. Signed-off-by: Frank Li <Frank.Li@nxp.com> [maz: dropped pointless dma-iommu.h and of_pci.h includes] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220922161246.20586-4-Frank.Li@nxp.com
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