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 <fabrice.gasnier@xxxxxx> > Reviewed-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx> > Acked-by: Thierry Reding <thierry.reding@xxxxxxxxx> > --- > 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 <lee.jones@xxxxxxxxxx> > 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
