Messages in this thread Patch in this message |  | | From | Fabrice Gasnier <> | | Subject | [PATCH 2/4] ARM: dts: stm32: add PWM pins used on stm32mp157c-ev1 board | | Date | Tue, 17 Apr 2018 15:45:28 +0200 |
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stm32mp157c evaluation board has following PWM pins available on GPIO expansion connector: - TIM2_CH4 (PA3) - TIM8_CH4 (PI2) - TIM12_CH1 (PH6)
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index 6f044100..867cfeb 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -158,6 +158,33 @@ bias-disable; }; }; + + pwm2_pins_a: pwm2@0 { + pins { + pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm8_pins_a: pwm8@0 { + pins { + pinmux = <STM32_PINMUX('I', 2, AF3)>; /* TIM8_CH4 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; + + pwm12_pins_a: pwm12@0 { + pins { + pinmux = <STM32_PINMUX('H', 6, AF2)>; /* TIM12_CH1 */ + bias-pull-down; + drive-push-pull; + slew-rate = <0>; + }; + }; }; pinctrl_z: pin-controller-z { -- 1.9.1
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