summaryrefslogtreecommitdiffstats
path: root/include/dt-bindings/interrupt-controller/irq.h
diff options
context:
space:
mode:
authorimp <imp@FreeBSD.org>2014-02-27 21:46:31 +0000
committerimp <imp@FreeBSD.org>2014-02-27 21:46:31 +0000
commitdb4b3717cfd3ba17b40dae57a2f327e91f831bf8 (patch)
treeff6e99cffa59c3e85a311d8dd06e6f6dab4988b2 /include/dt-bindings/interrupt-controller/irq.h
downloadFreeBSD-src-db4b3717cfd3ba17b40dae57a2f327e91f831bf8.zip
FreeBSD-src-db4b3717cfd3ba17b40dae57a2f327e91f831bf8.tar.gz
Move to dist, per layout standards
Diffstat (limited to 'include/dt-bindings/interrupt-controller/irq.h')
-rw-r--r--include/dt-bindings/interrupt-controller/irq.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/dt-bindings/interrupt-controller/irq.h b/include/dt-bindings/interrupt-controller/irq.h
new file mode 100644
index 0000000..33a1003
--- /dev/null
+++ b/include/dt-bindings/interrupt-controller/irq.h
@@ -0,0 +1,19 @@
+/*
+ * This header provides constants for most IRQ bindings.
+ *
+ * Most IRQ bindings include a flags cell as part of the IRQ specifier.
+ * In most cases, the format of the flags cell uses the standard values
+ * defined in this header.
+ */
+
+#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
+#define _DT_BINDINGS_INTERRUPT_CONTROLLER_IRQ_H
+
+#define IRQ_TYPE_NONE 0
+#define IRQ_TYPE_EDGE_RISING 1
+#define IRQ_TYPE_EDGE_FALLING 2
+#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
+#define IRQ_TYPE_LEVEL_HIGH 4
+#define IRQ_TYPE_LEVEL_LOW 8
+
+#endif
OpenPOWER on IntegriCloud