Merge tag 'at91-dt-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt

AT91 device tree updates for 6.3 #2

It contains:
- cleanups arround flexcom nodes on SAM9X60 SoC as follows:
	- preserve same ID for flexcoms and the embedded nodes (e.g. flx4
	  will embed uart4, spi4, i2c4 but not e.g. uart1, spi2, i2c3);
	- SoC specific bindings were moved from board specific file to SoC
	  specific file
	- DMA bindings for all flexcom nodes were added
	- SoC file was filled with missing flexcom nodes
- new SAM9X60 Curiosity board that contains 1 uSDcard interface, 1 SDcard
  interface, 1 USB device interface, 2 USB Type-A interfaces, 2 CAN
  interfaces, 1 10/100 Ethernet interface, 1 LCD RGB666 interface,
  1 Gb DDR2, 4 Gb NAND Flash, 2Kb EEPROM, leds, button, power
  regulators, UART and JTAG connectors

* tag 'at91-dt-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sam9x60_curiosity: Add device tree for sam9x60 curiosity board
  dt-bindings: arm: at91: Add info on sam9x60 curiosity
  ARM: dts: at91: sam9x60: Add missing flexcom definitions
  ARM: dts: at91: sam9x60: Add DMA bindings for the flexcom nodes
  ARM: dts: at91: sam9x60: Specify the FIFO size for the Flexcom UART
  ARM: dts: at91: sam9x60: fix spi4 node
  ARM: dts: at91: sam9x60: move flexcom definitions
  ARM: dts: at91: sam9x60: Fix the label numbering for the flexcom functions

Link: https://lore.kernel.org/r/20230209084930.289721-1-claudiu.beznea@microchip.com


Signed-off-by: Arnd Bergmann <arnd@arndb.de>