AT91 DT #2 for 5.18:

- Align one sam9x60ek regulator with reality at vdd_1v15
- Clean sama7g5 i2c nodes
- Add EIC and NAND nodes to sama7g5
ARM: dts: at91: sama7g5: Add NAND support

Add NAND support. The sama7g5's SMC IP is the same as sama5d2's with
a slightly change: it provides a synchronous clock output (SMC clock)
that is dedicated to FPGA usage. Since this doesn't interfere with the SMC
NAND configuration, thus code will not be added in the current nand driver
to address the FPGA usage, use the sama5d2's compatible and choose not to
introduce dedicated compatibles for sama7g5.
Tested with Micron MT29F4G08ABAEAWP NAND flash.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
[nicolas.ferre@microchip.com: add the definition of PMC_MCK1 in
	include/dt-bindings/clock/at91.h from another patch]
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220111130556.905978-1-tudor.ambarus@microchip.com
2 files changed