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

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
commit 958b18a404