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irqchip/ti-sci-inta: Add msi domain support

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Add a msi domain that is child to the INTA domain. Clients
uses the INTA MSI bus layer to allocate irqs in this
MSI domain.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Lokesh Vutla
2019-04-30 15:42:29 +05:30
committed by Marc Zyngier
parent 49b323157b
commit f011df6179
2 changed files with 40 additions and 1 deletions
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drivers/irqchip/Kconfig
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@@ -433,6 +433,7 @@ config TI_SCI_INTA_IRQCHIP
bool
depends on TI_SCI_PROTOCOL
select IRQ_DOMAIN_HIERARCHY
select TI_SCI_INTA_MSI_DOMAIN
help
This enables the irqchip driver support for K3 Interrupt aggregator
over TI System Control Interface available on some new TI's SoCs.