irqchip: Add Renesas RZ/A1 Interrupt Controller driver
Add a driver for the Renesas RZ/A1 Interrupt Controller.
This supports using up to 8 external interrupts on RZ/A1, with
configurable sense select.
NMI edge select is not yet supported.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile
index 606a003..c629a8a 100644
--- a/drivers/irqchip/Makefile
+++ b/drivers/irqchip/Makefile
@@ -49,6 +49,7 @@
obj-$(CONFIG_RDA_INTC) += irq-rda-intc.o
obj-$(CONFIG_RENESAS_INTC_IRQPIN) += irq-renesas-intc-irqpin.o
obj-$(CONFIG_RENESAS_IRQC) += irq-renesas-irqc.o
+obj-$(CONFIG_RENESAS_RZA1_IRQC) += irq-renesas-rza1.o
obj-$(CONFIG_VERSATILE_FPGA_IRQ) += irq-versatile-fpga.o
obj-$(CONFIG_ARCH_NSPIRE) += irq-zevio.o
obj-$(CONFIG_ARCH_VT8500) += irq-vt8500.o