From aaa8666ada780e8a4a60870aa4379e5e29e395f3 Mon Sep 17 00:00:00 2001 From: Cristian Birsan Date: Wed, 13 Jan 2016 18:15:35 -0700 Subject: IRQCHIP: irq-pic32-evic: Add support for PIC32 interrupt controller This adds support for the interrupt controller present on PIC32 class devices. It handles all internal and external interrupts. This controller exists outside of the CPU core and is the arbitrator of all interrupts (including interrupts from the CPU itself) before they are presented to the CPU. The following features are supported: - DT properties for EVIC and for devices/peripherals that use interrupt lines - Persistent and non-persistent interrupt handling - irqdomain and generic chip support - Configuration of external interrupt edge polarity Signed-off-by: Cristian Birsan Signed-off-by: Joshua Henderson Acked-by: Thomas Gleixner Cc: Jason Cooper Cc: Marc Zyngier Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12092/ Signed-off-by: Ralf Baechle --- drivers/irqchip/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/irqchip/Kconfig') diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 4d7294e5d982..d5bafdd5f01f 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -117,6 +117,11 @@ config ORION_IRQCHIP select IRQ_DOMAIN select MULTI_IRQ_HANDLER +config PIC32_EVIC + bool + select GENERIC_IRQ_CHIP + select IRQ_DOMAIN + config RENESAS_INTC_IRQPIN bool select IRQ_DOMAIN -- cgit v1.2.1