Messages in this thread Patch in this message | | | From | Fabrice Gasnier <> | Subject | [PATCH v4 6/6] ARM: dts: stm32: Enable pwm3 input capture on stm32f429i-eval | Date | Mon, 16 Apr 2018 18:19:21 +0200 |
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Enable pwm3 input capture on stm32f429i-eval, by using DMA.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> --- arch/arm/boot/dts/stm32429i-eval.dts | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 7eb786a..88d878a 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -290,6 +290,9 @@ &timers3 { status = "okay"; + /* Enable PWM input capture by using dma */ + dmas = <&dma1 4 5 0x400 0x0>; + dma-names = "ch1"; pwm { pinctrl-0 = <&pwm3_pins>; pinctrl-names = "default"; -- 1.9.1
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