From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: [PATCH 2/9] ARM: dt: add header to define IRQ flags Date: Wed, 13 Feb 2013 14:33:11 -0700 Message-ID: <1360791198-29462-3-git-send-email-swarren@wwwdotorg.org> References: <1360791198-29462-1-git-send-email-swarren@wwwdotorg.org> Return-path: In-Reply-To: <1360791198-29462-1-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Grant Likely , Rob Herring , Olof Johansson , Arnd Bergmann Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren List-Id: devicetree@vger.kernel.org From: Stephen Warren Many IRQ device tree bindings use the same flags. Create a header to define those. Signed-off-by: Stephen Warren --- 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 -- 1.7.10.4