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author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-07-18 00:54:21 +0200 |
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committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:45:22 +0900 |
commit | 936010d9ae688cf7cfdc2bfc59a6927fae5444d5 (patch) | |
tree | fbbf8ee7a8a5871a23bafbac663dbb9fdcfdbfa4 /include | |
parent | c111d3dff6a39d077175ba7ad11478beef6e22a4 (diff) | |
download | linux-3.10-936010d9ae688cf7cfdc2bfc59a6927fae5444d5.tar.gz linux-3.10-936010d9ae688cf7cfdc2bfc59a6927fae5444d5.tar.bz2 linux-3.10-936010d9ae688cf7cfdc2bfc59a6927fae5444d5.zip |
pwm: Add PWM polarity flag macro for DT
Define a PWM_POLARITY_INVERTED macro in include/dt-bindings/pwm/pwm.h to
be used by device tree sources.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/dt-bindings/pwm/pwm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/dt-bindings/pwm/pwm.h b/include/dt-bindings/pwm/pwm.h new file mode 100644 index 00000000000..96f49e82253 --- /dev/null +++ b/include/dt-bindings/pwm/pwm.h @@ -0,0 +1,14 @@ +/* + * This header provides constants for most PWM bindings. + * + * Most PWM bindings can include a flags cell as part of the PWM specifier. + * In most cases, the format of the flags cell uses the standard values + * defined in this header. + */ + +#ifndef _DT_BINDINGS_PWM_PWM_H +#define _DT_BINDINGS_PWM_PWM_H + +#define PWM_POLARITY_INVERTED (1 << 0) + +#endif |