On Fri, 30 Mar 2018, Fabrice Gasnier wrote: > 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 <[email protected]> > Reviewed-by: Benjamin Gaignard <[email protected]> > Acked-by: Thierry Reding <[email protected]> > --- > Changes in v2: > - Adopt DMA read from MFD core. > --- > drivers/pwm/pwm-stm32.c | 63 > ++++++++++++++++++++++++++++++++++++++-- > include/linux/mfd/stm32-timers.h | 1 +
For my own reference: Acked-for-MFD-by: Lee Jones <[email protected]> > 2 files changed, 62 insertions(+), 2 deletions(-) -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
