From: Patrice Chotard <[email protected]>

Add usart2 pins definition in order to add usart2 support
dedicated for console output on stm32h743i-disco board.

Signed-off-by: Patrice Chotard <[email protected]>
---
 arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi 
b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index fcc1e06..76bbd65 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -151,6 +151,19 @@
                                        bias-disable;
                                };
                        };
+
+                       usart2_pins: usart2@0 {
+                               pins1 {
+                                       pinmux = <STM32H7_PD5_FUNC_USART2_TX>;
+                                       bias-disable;
+                                       drive-push-pull;
+                                       slew-rate = <0>;
+                               };
+                               pins2 {
+                                       pinmux = <STM32H7_PD6_FUNC_USART2_RX>;
+                                       bias-disable;
+                               };
+                       };
                };
        };
 };
-- 
1.9.1

Reply via email to