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Subject[PATCH REPOST 6/7] ARM: dt: add header to define IRQ flags
Date
From: Stephen Warren <swarren@nvidia.com>

Many IRQ device tree bindings use the same flags. Create a header to
define those.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
v2: Moved header. Added include guard.
---
include/dt-bindings/interrupt-controller/irq.h | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 include/dt-bindings/interrupt-controller/irq.h

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
--
1.7.10.4


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