Merge tag 'renesas-drivers-for-v6.20-tag2' of git://git.kernel.org/pub/scm/linux...

Renesas driver updates for v6.20 (take two)

  - Add and use for_each_of_imap_item() iterator,
  - Add support for the RZ/N1 GPIO Interrupt Multiplexer.

* tag 'renesas-drivers-for-v6.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  soc: renesas: Add support for RZ/N1 GPIO Interrupt Multiplexer
  irqchip/renesas-rza1: Use for_each_of_imap_item iterator
  irqchip/ls-extirq: Use for_each_of_imap_item iterator
  of: unittest: Add a test case for for_each_of_imap_item iterator
  of/irq: Introduce for_each_of_imap_item

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