This patch adds USART3 pin configuration on PB10/PA11 pins for STM32F469I-DISCO board.
Signed-off-by: Bruno Herrera <[email protected]> --- arch/arm/boot/dts/stm32f429.dtsi | 13 +++++++++++++ arch/arm/boot/dts/stm32f469-disco.dts | 2 ++ 2 files changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index 35df462..1d94eba 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -284,6 +284,19 @@ }; }; + usart3_pins_a: usart3@0 { + pins1 { + pinmux = <STM32F429_PB10_FUNC_USART3_TX>; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32F429_PB11_FUNC_USART3_RX>; + bias-disable; + }; + }; + usbotg_hs_pins_a: usbotg_hs@0 { pins { pinmux = <STM32F429_PH4_FUNC_OTG_HS_ULPI_NXT>, diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index e911af8..eb3e638 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -71,5 +71,7 @@ }; &usart3 { + pinctrl-0 = <&usart3_pins_a>; + pinctrl-names = "default"; status = "okay"; }; -- 2.7.4 (Apple Git-66)
