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-rw-r--r--kernel/irq/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 225086b2652e..4f2eb2b1f23b 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -55,6 +55,11 @@ config GENERIC_IRQ_CHIP
config IRQ_DOMAIN
bool
+# Support for hierarchical irq domains
+config IRQ_DOMAIN_HIERARCHY
+ bool
+ select IRQ_DOMAIN
+
config HANDLE_DOMAIN_IRQ
bool