[RESEND PATCH v1] ARM: dts: stm32f429: Add missing USART3 pin config to STM32F469I-DISCO board
Alexandre Torgue
alexandre.torgue at st.com
Fri Jan 6 08:34:29 PST 2017
Hi Bruno,
On 11/18/2016 04:10 PM, Bruno Meirelles Herrera wrote:
> Including new STM32 maintainer. Rebased at stm32-dt-for-v4.10-1 and
> stm32-dt-for-v4.10-2 branches. It fix the port/pin initialization in
> case boot-loader does not configure/initialize the pins.
> Fixing line wrapping from last patch
>
> This patch adds USART3 pin configuration on PB10/PA11 pins
> for STM32F469I-DISCO board.
>
> Signed-off-by: Bruno Herrera <bruherrera at gmail.com>
> ---
> 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 e4dae0e..1b8b105 100644
> --- a/arch/arm/boot/dts/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/stm32f429.dtsi
> @@ -316,6 +316,19 @@
> };
> };
>
> + usart3_pins_a: usart3 at 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 at 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 8877c00..75f4303 100644
> --- a/arch/arm/boot/dts/stm32f469-disco.dts
> +++ b/arch/arm/boot/dts/stm32f469-disco.dts
> @@ -79,5 +79,7 @@
> };
>
> &usart3 {
> + pinctrl-0 = <&usart3_pins_a>;
> + pinctrl-names = "default";
> status = "okay";
> };
>
After a little cosmetic change in commit header:
Applied on stm32-dt-for-v4.11-1
Thanks!
Alex
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