[07/15] arm64: dts: st: add pwm2/pwm4 pins for stm32mp25
diff mbox series

Message ID 20260518143150.3138712-8-dario.binacchi@amarulasolutions.com
State New
Headers show
Series
  • arm64: support Engicam MicroGEA-STM32MP257-RMM board
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Commit Message

Dario Binacchi May 18, 2026, 2:31 p.m. UTC 
Add the pwm2 and pwm4 pins used on MicroGEA-STM32MP257-RMM board.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

 arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)

Patch
diff mbox series 

diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index 4be01a6574c7..eab8ebe71660 100644
--- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -433,6 +433,23 @@  pins {
 		};
 	};
 
+	/omit-if-no-ref/
+	pwm2_pins_a: pwm2-0 {
+		pins {
+			pinmux = <STM32_PINMUX('I', 7, AF7)>; /* TIM2_CH1 */
+			bias-pull-down;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm2_sleep_pins_a: pwm2-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('I', 7, ANALOG)>; /* TIM2_CH1 */
+		};
+	};
+
 	/omit-if-no-ref/
 	pwm3_pins_a: pwm3-0 {
 		pins {
@@ -450,6 +467,23 @@  pins {
 		};
 	};
 
+	/omit-if-no-ref/
+	pwm4_pins_a: pwm4-0 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 12, AF7)>; /* TIM4_CH1 */
+			bias-pull-down;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm4_sleep_pins_a: pwm4-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('A', 12, ANALOG)>; /* TIM4_CH1 */
+		};
+	};
+
 	/omit-if-no-ref/
 	pwm8_pins_a: pwm8-0 {
 		pins {