| commit | 3e5314d3c8364b3e3611256caa005bb34e05372e | [log] [tgz] |
|---|---|---|
| author | Thierry Reding <thierry.reding@gmail.com> | Mon Apr 07 15:45:30 2014 +0200 |
| committer | Thierry Reding <thierry.reding@gmail.com> | Mon Apr 28 13:04:59 2014 +0200 |
| tree | ee7cf0715d4c6053f3f66280ff8a60038b05a3b5 | |
| parent | c9eaa447e77efe77b7fa4c953bd62de8297fd6c5 [diff] |
pwm: Document signal polarity convention The PWM subsystem defines normal and inversed PWM signal polarity in an unambiguous way. In addition to the documentation in the linux/pwm.h header file, add a paragraph in Documentation/pwm.txt because people are likely to look there for guidance. Signed-off-by: Thierry Reding <thierry.reding@gmail.com>