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| author | Fabrice Gasnier <fabrice.gasnier@st.com> | 2018-05-16 09:36:00 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2018-05-16 09:11:19 +0100 |
| commit | ab3a897847834bf3e864fb07b733c444895a24ba (patch) | |
| tree | b451c46ce5f7250e455fd71a3598267b8a7f5514 /mm/usercopy.c | |
| parent | d66ffb91c374fc500fe666645184e278774bad38 (diff) | |
| download | talos-obmc-linux-ab3a897847834bf3e864fb07b733c444895a24ba.tar.gz talos-obmc-linux-ab3a897847834bf3e864fb07b733c444895a24ba.zip | |
pwm: stm32: Use input prescaler to improve period capture
Using input prescaler, capture unit will trigger DMA once every
configurable /2, /4 or /8 events (rising edge). This helps improve
period (only) capture accuracy at high rates.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'mm/usercopy.c')
0 files changed, 0 insertions, 0 deletions
