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由 Magnus Damm 提交于
Add IRQC interrupt controller support to r8a73a4 by hooking up two IRQC instances to handle 58 external IRQ signals. There IRQC controllers are tied to SPIs of the GIC. On r8a73a4 exact IRQ pin routing is handled by the PFC which is excluded from this patch. Both platform devices and DT devices are added in this patch. The platform device versions are used to provide a static interrupt map configuration for board code written in C. Signed-off-by: NMagnus Damm <damm@opensource.se> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
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