[PATCH 2/9] ARM: dt: add header to define IRQ flags
DORMANTno replies
From: Stephen Warren <hidden>
Date: 2013-02-13 21:33:11
Also in:
linux-arm-kernel, linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Stephen Warren <redacted> Many IRQ device tree bindings use the same flags. Create a header to define those. Signed-off-by: Stephen Warren <redacted> --- arch/arm/boot/dts/irq.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 arch/arm/boot/dts/irq.h
diff --git a/arch/arm/boot/dts/irq.h b/arch/arm/boot/dts/irq.h
new file mode 100644
index 0000000..165d039
--- /dev/null
+++ b/arch/arm/boot/dts/irq.h@@ -0,0 +1,14 @@ +/* + * 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. + */ + +#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
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1.7.10.4