Message ID | 20250607093730.2249536-7-dario.binacchi@amarulasolutions.com |
---|---|
State | New |
Headers | show |
Series |
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Related | show |
On 6/7/25 11:37, Dario Binacchi wrote: > Add an additional pin map configuration for using the USART1 controller > on the stm32h743 MCU. > > Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> > Link: https://lore.kernel.org/r/20250427074404.3278732-8-dario.binacchi@amarulasolutions.com > Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> > > [ upstream commit: 8e71dfe46a4a1e9505b1a327470f879b63388968 ] > > --- > > dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi b/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi > index 96022afd0168..8a6db484383d 100644 > --- a/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi > +++ b/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi > @@ -237,6 +237,19 @@ > }; > }; > > + usart1_pins_b: usart1-1 { > + pins1 { > + pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */ > + bias-disable; > + drive-push-pull; > + slew-rate = <0>; > + }; > + pins2 { > + pinmux = <STM32_PINMUX('A', 10, AF7)>; /* USART1_RX */ > + bias-disable; > + }; > + }; > + > usart2_pins_a: usart2-0 { > pins1 { > pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */ Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Thanks Patrice To unsubscribe from this group and stop receiving emails from it, send an email to linux-amarula+unsubscribe@amarulasolutions.com.
diff --git a/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi b/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi index 96022afd0168..8a6db484383d 100644 --- a/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi +++ b/dts/upstream/src/arm/st/stm32h7-pinctrl.dtsi @@ -237,6 +237,19 @@ }; }; + usart1_pins_b: usart1-1 { + pins1 { + pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('A', 10, AF7)>; /* USART1_RX */ + bias-disable; + }; + }; + usart2_pins_a: usart2-0 { pins1 { pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */