Re: [PATCH 17/19] ARM: dts: stm32: Add alternate pinmux for MP13 UART4 pins

[Patrice CHOTARD]

On 4/22/24 01:17, Marek Vasut wrote:
> Add another mux option for UART4 pins, this is used on
> DH electronics STM32MP13xx DHCOR DHSBC board.
> 
> Signed-off-by: Marek Vasut <ma...@denx.de>
> ---
> Cc: Patrice Chotard <patrice.chot...@foss.st.com>
> Cc: Patrick Delaunay <patrick.delau...@foss.st.com>
> Cc: u-b...@dh-electronics.com
> Cc: uboot-st...@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 65f91265a4d..7014c7a6d23 100644
> --- a/arch/arm/dts/stm32mp13-pinctrl.dtsi
> +++ b/arch/arm/dts/stm32mp13-pinctrl.dtsi
> @@ -617,6 +617,36 @@
>               };
>       };
>  
> +     uart4_pins_b: uart4-1 {
> +             pins1 {
> +                     pinmux = <STM32_PINMUX('A', 9, AF8)>; /* UART4_TX */
> +                     bias-disable;
> +                     drive-push-pull;
> +                     slew-rate = <0>;
> +             };
> +             pins2 {
> +                     pinmux = <STM32_PINMUX('D', 8, AF8)>; /* UART4_RX */
> +                     bias-pull-up;
> +             };
> +     };
> +
> +     uart4_idle_pins_b: uart4-idle-1 {
> +             pins1 {
> +                     pinmux = <STM32_PINMUX('A', 9, ANALOG)>; /* UART4_TX */
> +             };
> +             pins2 {
> +                     pinmux = <STM32_PINMUX('D', 8, AF8)>; /* UART4_RX */
> +                     bias-pull-up;
> +             };
> +     };
> +
> +     uart4_sleep_pins_b: uart4-sleep-1 {
> +             pins {
> +                     pinmux = <STM32_PINMUX('A', 9, ANALOG)>, /* UART4_TX */
> +                              <STM32_PINMUX('D', 8, ANALOG)>; /* UART4_RX */
> +             };
> +     };
> +
>       uart8_pins_a: uart8-0 {
>               pins1 {
>                       pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */

Reviewed-by: Patrice Chotard <patrice.chot...@foss.st.com>

Thanks
Patrice