[PATCH 2/3] ARM: dts: stm32: add pin map for CAN controller on stm32f4

[Patrice CHOTARD]

On 9/3/23 22:33, Dario Binacchi wrote:
> commit 559a6e75b4bcf0fc9e41d34865e72cf742f67d8e Linux upstream.
> 
> Add pin configurations for using CAN controller on stm32f469-disco
> board. They are located on the Arduino compatible connector CN5 (CAN1)
> and on the extension connector CN12 (CAN2).
> 
> Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
> Link: https://lore.kernel.org/all/20230328073328.3949796-5-dario.binacchi@amarulasolutions.com
> Signed-off-by: Marc Kleine-Budde <mkl at pengutronix.de>
> ---
> 
>  arch/arm/dts/stm32f4-pinctrl.dtsi | 30 ++++++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 
> diff --git a/arch/arm/dts/stm32f4-pinctrl.dtsi b/arch/arm/dts/stm32f4-pinctrl.dtsi
> index 46815c965d59..0adc41b2a46c 100644
> --- a/arch/arm/dts/stm32f4-pinctrl.dtsi
> +++ b/arch/arm/dts/stm32f4-pinctrl.dtsi
> @@ -412,6 +412,36 @@
>  					slew-rate = <2>;
>  				};
>  			};
> +
> +			can1_pins_a: can1-0 {
> +				pins1 {
> +					pinmux = <STM32_PINMUX('B', 9, AF9)>; /* CAN1_TX */
> +				};
> +				pins2 {
> +					pinmux = <STM32_PINMUX('B', 8, AF9)>; /* CAN1_RX */
> +					bias-pull-up;
> +				};
> +			};
> +
> +			can2_pins_a: can2-0 {
> +				pins1 {
> +					pinmux = <STM32_PINMUX('B', 13, AF9)>; /* CAN2_TX */
> +				};
> +				pins2 {
> +					pinmux = <STM32_PINMUX('B', 5, AF9)>; /* CAN2_RX */
> +					bias-pull-up;
> +				};
> +			};
> +
> +			can2_pins_b: can2-1 {
> +				pins1 {
> +					pinmux = <STM32_PINMUX('B', 13, AF9)>; /* CAN2_TX */
> +				};
> +				pins2 {
> +					pinmux = <STM32_PINMUX('B', 12, AF9)>; /* CAN2_RX */
> +					bias-pull-up;
> +				};
> +			};
>  		};
>  	};
>  };

Apply on stm32/next

Thanks
Patrice