From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@wwwdotorg.org (Stephen Warren) Date: Wed, 6 Mar 2013 11:23:01 -0700 Subject: [PATCH 5/7] ARM: dt: add header to define GPIO flags In-Reply-To: <1362594183-21523-1-git-send-email-swarren@wwwdotorg.org> References: <1362594183-21523-1-git-send-email-swarren@wwwdotorg.org> Message-ID: <1362594183-21523-5-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 --- v2: Moved header. Added include guard. --- include/dt-bindings/gpio/gpio.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 include/dt-bindings/gpio/gpio.h diff --git a/include/dt-bindings/gpio/gpio.h b/include/dt-bindings/gpio/gpio.h new file mode 100644 index 0000000..e6b1e0a --- /dev/null +++ b/include/dt-bindings/gpio/gpio.h @@ -0,0 +1,15 @@ +/* + * 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. + */ + +#ifndef _DT_BINDINGS_GPIO_GPIO_H +#define _DT_BINDINGS_GPIO_GPIO_H + +#define GPIO_ACTIVE_HIGH 0 +#define GPIO_ACTIVE_LOW 1 + +#endif -- 1.7.10.4