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ARM: dts: stm32: add pull-up to USART3 and UART7 RX pins on STM32MP15 DKx boards

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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>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Erwan Le Ray 2021-10-20 17:03:11 +02:00 committed by Alexandre Torgue
parent b046049e59
commit 958b18a404
1 changed files with 6 additions and 6 deletions
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12
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
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@ -1816,7 +1816,7 @@ pins1 {
};
pins2 {
pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */
bias-disable;
bias-pull-up;
};
};
@ -1826,7 +1826,7 @@ pins1 {
};
pins2 {
pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */
bias-disable;
bias-pull-up;
};
};
@ -1971,7 +1971,7 @@ pins1 {
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 @@ pins2 {
};
pins3 {
pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
bias-disable;
bias-pull-up;
};
};
@ -2012,7 +2012,7 @@ pins1 {
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 @@ pins2 {
};
pins3 {
pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
bias-disable;
bias-pull-up;
};
};