ARM: dts: stm32: Add pinmux for USART1 pins on stm32mp15

Add a mux option for the USART1 pins.

This is used on the Phycore STM32MP1.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Steffen Trumtrar 2023-05-05 08:01:53 +02:00 • committed by Alexandre Torgue
commit 559b33d2a8