[PATCH 15/19] ARM: dts: stm32: Add alternate pinmux for MP13 USART1 pins

[Patrice CHOTARD]

On 4/22/24 01:17, Marek Vasut wrote:
> Add another mux option for USART1 pins, this is used on
> DH electronics STM32MP13xx DHCOR DHSBC board.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Patrice Chotard <patrice.chotard at foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Cc: u-boot at dh-electronics.com
> Cc: uboot-stm32 at st-md-mailman.stormreply.com
> ---
>  arch/arm/dts/stm32mp13-pinctrl.dtsi | 30 +++++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 
> diff --git a/arch/arm/dts/stm32mp13-pinctrl.dtsi b/arch/arm/dts/stm32mp13-pinctrl.dtsi
> index 7abd227e69f..dae015a0ddf 100644
> --- a/arch/arm/dts/stm32mp13-pinctrl.dtsi
> +++ b/arch/arm/dts/stm32mp13-pinctrl.dtsi
> @@ -688,6 +688,36 @@
>  		};
>  	};
>  
> +	usart1_pins_b: usart1-1 {
> +		pins1 {
> +			pinmux = <STM32_PINMUX('C', 0, AF7)>; /* USART1_TX */
> +			bias-disable;
> +			drive-push-pull;
> +			slew-rate = <0>;
> +		};
> +		pins2 {
> +			pinmux = <STM32_PINMUX('D', 14, AF7)>; /* USART1_RX */
> +			bias-pull-up;
> +		};
> +	};
> +
> +	usart1_idle_pins_b: usart1-idle-1 {
> +		pins1 {
> +			pinmux = <STM32_PINMUX('C', 0, ANALOG)>; /* USART1_TX */
> +		};
> +		pins2 {
> +			pinmux = <STM32_PINMUX('D', 14, AF7)>; /* USART1_RX */
> +			bias-pull-up;
> +		};
> +	};
> +
> +	usart1_sleep_pins_b: usart1-sleep-1 {
> +		pins {
> +			pinmux = <STM32_PINMUX('C', 0, ANALOG)>, /* USART1_TX */
> +				 <STM32_PINMUX('D', 14, ANALOG)>; /* USART1_RX */
> +		};
> +	};
> +
>  	usart2_pins_a: usart2-0 {
>  		pins1 {
>  			pinmux = <STM32_PINMUX('H', 12, AF1)>, /* USART2_TX */

Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice