| Message ID | 20230903203352.658691-3-dario.binacchi@amarulasolutions.com |
|---|---|
| State | New |
| Headers | show |
| Series |
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| Related | show |
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@amarulasolutions.com> > Link: https://lore.kernel.org/all/20230328073328.3949796-5-dario.binacchi@amarulasolutions.com > Signed-off-by: Marc Kleine-Budde <mkl@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; > + }; > + }; > }; > }; > }; Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Thanks Patrice
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@amarulasolutions.com> > Link: https://lore.kernel.org/all/20230328073328.3949796-5-dario.binacchi@amarulasolutions.com > Signed-off-by: Marc Kleine-Budde <mkl@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
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; + }; + }; }; }; };