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@xxxxxx>
---
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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