config IRQCHIP def_bool y depends on OF_IRQ config ARM_GIC bool select IRQ_DOMAIN select MULTI_IRQ_HANDLER config GIC_NON_BANKED bool config ARM_NVIC bool select IRQ_DOMAIN select GENERIC_IRQ_CHIP config ARM_VIC bool select IRQ_DOMAIN select MULTI_IRQ_HANDLER config ARM_VIC_NR int default 4 if ARCH_S5PV210 default 3 if ARCH_S5PC100 default 2 depends on ARM_VIC help The maximum number of VICs available in the system, for power management. config ATMEL_AIC_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN select MULTI_IRQ_HANDLER select SPARSE_IRQ config ATMEL_AIC5_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN select MULTI_IRQ_HANDLER select SPARSE_IRQ config BRCMSTB_L2_IRQ bool depends on ARM select GENERIC_IRQ_CHIP select IRQ_DOMAIN config DW_APB_ICTL bool select IRQ_DOMAIN config IMGPDC_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN config CLPS711X_IRQCHIP bool depends on ARCH_CLPS711X select IRQ_DOMAIN select MULTI_IRQ_HANDLER select SPARSE_IRQ default y config ORION_IRQCHIP bool select IRQ_DOMAIN select MULTI_IRQ_HANDLER config RENESAS_INTC_IRQPIN bool select IRQ_DOMAIN config RENESAS_IRQC bool select IRQ_DOMAIN config TB10X_IRQC bool select IRQ_DOMAIN select GENERIC_IRQ_CHIP config VERSATILE_FPGA_IRQ bool select IRQ_DOMAIN config VERSATILE_FPGA_IRQ_NR int default 4 depends on VERSATILE_FPGA_IRQ config XTENSA_MX bool select IRQ_DOMAIN config IRQ_CROSSBAR bool help Support for a CROSSBAR ip that preceeds the main interrupt controller. The primary irqchip invokes the crossbar's callback which inturn allocates a free irq and configures the IP. Thus the peripheral interrupts are routed to one of the free irqchip interrupt lines.