Merge tag 'stm32-dt-for-v4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/dt

STM32 DT updates for v4.13, round 1

Highlights:
----------
 - Add stm32h743-disco board support
 - Add stm32f746-disco board support
 - Add stm32f769-disco board support
 - Enable LTDC & simple pannel on stm32f429-eval
 - Enable Watchdog on stm32f429-eval
 - Enable DCMI on stm32f429-eval
 - Enable STMPE1600 io expander on stm32f429-eval
 - Enable OV2640 camera on stm32f429-eval
 - Enable CRC on stm32f429-eval & stm32f429-disco

* tag 'stm32-dt-for-v4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: Add stm32h743i-disco board
  ARM: dts: stm32: Add usart2 support on stm32h743
  ARM: dts: stm32: Add usart2_pins on stm32h743
  ARM: dts: stm32: enable CRC32 on stm32429i-eval board
  ARM: dts: stm32: enable CRC32 on stm32429-disco board
  ARM: dts: stm32: Add CRC support to stm32f429
  ARM: dts: stm32: Enable OV2640 camera support of STM32F429-EVAL board
  ARM: dts: stm32: Enable STMPE1600 gpio expander of STM32F429-EVAL board
  ARM: dts: stm32: Enable DCMI camera interface on STM32F429-EVAL board
  ARM: dts: stm32: Enable DCMI support on STM32F429 MCU
  ARM: dts: stm32: Add missing reset-cells node in stm32f746
  ARM: dts: stm32: Set gpio controller as interrupt controller on F4 and F7
  ARM: dts: stm32: Add watchdog support for STM32F429 eval board
  ARM: dts: stm32: Add watchdog support for STM32F429 SoC
  ARM: dts: stm32: Enable ltdc & simple panel on stm32f429-Eval board
  ARM: dts: stm32: Add ltdc support on stm32f429 MCU
  ARM: dts: stm32: add stm32f769I & stm32f746 discovery board support
Signed-off-by: Olof Johansson <olof@lixom.net>