Messages in this thread | | | Subject | Re: [PATCH 1/1] ARM: dts: stm32: add pull-up to USART3 and UART7 RX pins on DKx boards | From | Alexandre TORGUE <> | Date | Thu, 25 Nov 2021 16:10:37 +0100 |
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On 10/20/21 5:03 PM, Erwan Le Ray wrote: > Add pull-up to USART3 and UART7 RX pins to allow loop tests between USART3 > and UART7 on stm32mp15 DKx boards. > > Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com>
Applied on stm32-next.
thanks Alex
> > diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi > index e13c2a9762b8..fe6e6f50151d 100644 > --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi > +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi > @@ -1816,7 +1816,7 @@ > }; > pins2 { > pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */ > - bias-disable; > + bias-pull-up; > }; > }; > > @@ -1826,7 +1826,7 @@ > }; > pins2 { > pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */ > - bias-disable; > + bias-pull-up; > }; > }; > > @@ -1971,7 +1971,7 @@ > pins2 { > pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */ > <STM32_PINMUX('I', 10, AF8)>; /* USART3_CTS_NSS */ > - bias-disable; > + bias-pull-up; > }; > }; > > @@ -1988,7 +1988,7 @@ > }; > pins3 { > pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */ > - bias-disable; > + bias-pull-up; > }; > }; > > @@ -2012,7 +2012,7 @@ > pins2 { > pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */ > <STM32_PINMUX('B', 13, AF7)>; /* USART3_CTS_NSS */ > - bias-disable; > + bias-pull-up; > }; > }; > > @@ -2029,7 +2029,7 @@ > }; > pins3 { > pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */ > - bias-disable; > + bias-pull-up; > }; > }; > >
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