From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@wwwdotorg.org (Stephen Warren) Date: Wed, 13 Feb 2013 14:33:10 -0700 Subject: [PATCH 1/9] ARM: dt: add header to define GPIO flags In-Reply-To: <1360791198-29462-1-git-send-email-swarren@wwwdotorg.org> References: <1360791198-29462-1-git-send-email-swarren@wwwdotorg.org> Message-ID: <1360791198-29462-2-git-send-email-swarren@wwwdotorg.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Stephen Warren Many GPIO device tree bindings use the same flags. Create a header to define those. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/gpio.h | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 arch/arm/boot/dts/gpio.h diff --git a/arch/arm/boot/dts/gpio.h b/arch/arm/boot/dts/gpio.h new file mode 100644 index 0000000..4c9da69 --- /dev/null +++ b/arch/arm/boot/dts/gpio.h @@ -0,0 +1,10 @@ +/* + * This header provides constants for most GPIO bindings. + * + * Most GPIO bindings include a flags cell as part of the GPIO specifier. + * In most cases, the format of the flags cell uses the standard values + * defined in this header. + */ + +#define GPIO_ACTIVE_HIGH 0 +#define GPIO_ACTIVE_LOW 1 -- 1.7.10.4