[PATCH 0/5] STM32 add usart nodes support

[Erwan Le Ray]

Add the support of uart instances available on STM32MP157 boards:
- usart3 on stm32mp157c-ev1, stm32mp157a-dk1, and stm32mp157c-dk2
- uart7 on stm32mp157a-dk1 and stm32mp157c-dk2
- usart2 on stm32mp157c-dk2

The aliases are following this order.

Erwan Le Ray (5):
  ARM: dts: stm32: add usart2, usart3 and uart7 pins in
    stm32mp15-pinctrl
  ARM: dts: stm32: add usart3 node to stm32mp15xx-dkx boards
  ARM: dts: stm32: add usart3 node to stm32mp157c-ev1
  ARM: dts: stm32: add uart7 support to stm32mp15xx-dkx boards
  ARM: dts: stm32: add usart2 node to stm32mp157c-dk2

 arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 138 +++++++++++++++++++++++
 arch/arm/boot/dts/stm32mp157a-dk1.dts    |   2 +
 arch/arm/boot/dts/stm32mp157c-dk2.dts    |  11 ++
 arch/arm/boot/dts/stm32mp157c-ev1.dts    |  10 ++
 arch/arm/boot/dts/stm32mp15xx-dkx.dtsi   |  17 +++
 5 files changed, 178 insertions(+)

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2.17.1