Merge tag 'riscv-for-linus-4.19-mw0' of git://git.kernel.org/pub/scm/linux/kernel...

[muen/linux.git] / drivers / irqchip / Kconfig

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index d564d21245c5c3aa7ccafc39dc0964170e1de6e0..383e7b70221d21fd1197ffd1191828f3f76d204c 100644 (file)
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -372,3 +372,15 @@ config QCOM_PDC
          IRQs for Qualcomm Technologies Inc (QTI) mobile chips.
 
 endmenu
+
+config SIFIVE_PLIC
+       bool "SiFive Platform-Level Interrupt Controller"
+       depends on RISCV
+       help
+          This enables support for the PLIC chip found in SiFive (and
+          potentially other) RISC-V systems.  The PLIC controls devices
+          interrupts and connects them to each core's local interrupt
+          controller.  Aside from timer and software interrupts, all other
+          interrupt sources are subordinate to the PLIC.
+
+          If you don't know what to do here, say Y.