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irqchip: Add driver for imx-irqsteer controller

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The irqsteer block is a interrupt multiplexer/remapper found on the
i.MX8 line of SoCs.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Lucas Stach
2018-12-17 15:01:20 +01:00
committed by Marc Zyngier
parent ff63495eff
commit 0136afa089
3 changed files with 270 additions and 0 deletions
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8
drivers/irqchip/Kconfig
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@@ -398,6 +398,14 @@ config CSKY_APB_INTC
by C-SKY single core SOC system. It use mmio map apb-bus to visit
the controller's register.
config IMX_IRQSTEER
bool "i.MX IRQSTEER support"
depends on ARCH_MXC || COMPILE_TEST
default ARCH_MXC
select IRQ_DOMAIN
help
Support for the i.MX IRQSTEER interrupt multiplexer/remapper.
endmenu
config SIFIVE_PLIC