[PATCH 07/19] ARM: dts: stm32: Add alternate pinmux for MP13 MCAN2 pins

Patrice CHOTARD patrice.chotard at foss.st.com
Fri Apr 26 09:58:59 CEST 2024



On 4/22/24 01:16, Marek Vasut wrote:
> Add another mux option for MCAN2 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 | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/arch/arm/dts/stm32mp13-pinctrl.dtsi b/arch/arm/dts/stm32mp13-pinctrl.dtsi
> index b38174504ff..b58bf6c0024 100644
> --- a/arch/arm/dts/stm32mp13-pinctrl.dtsi
> +++ b/arch/arm/dts/stm32mp13-pinctrl.dtsi
> @@ -188,6 +188,26 @@
>  		};
>  	};
>  
> +	m_can2_pins_a: m-can2-0 {
> +		pins1 {
> +			pinmux = <STM32_PINMUX('G', 0, AF9)>; /* CAN2_TX */
> +			slew-rate = <1>;
> +			drive-push-pull;
> +			bias-disable;
> +		};
> +		pins2 {
> +			pinmux = <STM32_PINMUX('E', 0, AF9)>; /* CAN2_RX */
> +			bias-disable;
> +		};
> +	};
> +
> +	m_can2_sleep_pins_a: m_can2-sleep-0 {
> +		pins {
> +			pinmux = <STM32_PINMUX('G', 0, ANALOG)>, /* CAN2_TX */
> +				 <STM32_PINMUX('E', 0, ANALOG)>; /* CAN2_RX */
> +		};
> +	};
> +
>  	mcp23017_pins_a: mcp23017-0 {
>  		pins {
>  			pinmux = <STM32_PINMUX('G', 12, GPIO)>;

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

Thanks
Patrice


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