On Fri, 30 Mar 2018, Fabrice Gasnier wrote:
> Add support for DMAs to STM32 timers. STM32 Timers can support up to 7
> dma requests: up to 4 channels, update, compare and trigger.
> DMAs may be used to transfer data from pwm capture for instance.
> DMA support is made optional, PWM capture support is also an option.
> This is much more wise system-wide to avoid shortage on DMA request
> lines as there's significant amount of timer instances that can
> request up to 7 channels.
> Signed-off-by: Fabrice Gasnier <fabrice.gasn...@st.com>
> Reviewed-by: Rob Herring <r...@kernel.org>
> Reviewed-by: Benjamin Gaignard <benjamin.gaign...@linaro.org>
> .../devicetree/bindings/mfd/stm32-timers.txt | 20
> 1 file changed, 20 insertions(+)
Acked-by: Lee Jones <lee.jo...@linaro.org>
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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