STM32MP25 got the same serial hardware block as STM32MP1x but with two improvements: - TX and RX FIFO have been extended to 64 bytes. - one instance more than in STM32MP1x series (4x usart and 5x uart). STM32MP257F-EV1 board has one usart used by console and one usart on IO port. Valentin Caron (3): arm64: dts: st: add usart nodes on stm32mp25 arm64: dts: st: add usart6 pinctrl used on stm32mp257f-ev1 board arm64: dts: st: add usart6 on stm32mp257f-ev1 board arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 41 +++++++++++ arch/arm64/boot/dts/st/stm32mp251.dtsi | 72 +++++++++++++++++++ arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 10 +++ 3 files changed, 123 insertions(+) -- 2.25.1
