diff options
| author | Simon Glass <sjg@chromium.org> | 2014-06-02 22:04:55 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-11 16:25:46 -0400 |
| commit | 5cc16cbf257a1c377c714486d55b6857be321c0f (patch) | |
| tree | 773cc483bf0acd10d0a6f322082dd7f905e3c60e /arch/arm/dts/dt-bindings/gpio | |
| parent | 0e1612a7d1578217f89bd55ac2c0d582e2f44c0f (diff) | |
| download | u-boot-imx-5cc16cbf257a1c377c714486d55b6857be321c0f.zip u-boot-imx-5cc16cbf257a1c377c714486d55b6857be321c0f.tar.gz u-boot-imx-5cc16cbf257a1c377c714486d55b6857be321c0f.tar.bz2 | |
am33xx/omap: Enable CONFIG_OF_CONTROL
Add support for device tree control and add device tree files for the
beaglebone black initially.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/dts/dt-bindings/gpio')
| -rw-r--r-- | arch/arm/dts/dt-bindings/gpio/gpio.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/dts/dt-bindings/gpio/gpio.h b/arch/arm/dts/dt-bindings/gpio/gpio.h new file mode 100644 index 0000000..e6b1e0a --- /dev/null +++ b/arch/arm/dts/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 |