irqchip/stm32: Add stm32mp1 support with hierarchy domain

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Exti controller has been differently integrated on stm32mp1 SoC.
A parent irq has only one external interrupt. A hierachy domain could
be used. Handlers are call by parent, each parent interrupt could be
masked and unmasked according to the needs.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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Ludovic Barre 2018-04-26 18:18:30 +02:00 • committed by Marc Zyngier

parent 5a2490e029

commit 927abfc446

2 changed files with 325 additions and 0 deletions

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3

Documentation/devicetree/bindings/interrupt-controller/st,stm32-exti.txt

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322

drivers/irqchip/irq-stm32-exti.c

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