Merge tag 'asahi-soc-dt-6.15-v2' of https://github.com/AsahiLinux/linux into soc/dt

Apple SoC DT updates for 6.15, second batch:

- Added a missing p-state for iPad mini 4
- Added SPI controller nodes for M1 and M2 devices
- Added SPI NOR flash nodes and NVRAM partitions
- Added touchbar digitizer nodes for M1 and M2 devices

* tag 'asahi-soc-dt-6.15-v2' of https://github.com/AsahiLinux/linux:
  arm64: dts: apple: Add touchbar digitizer nodes
  arm64: dts: apple: Add SPI NOR nvram partition to all devices
  arm64: dts: apple: t600x: Add spi controller nodes
  arm64: dts: apple: t8112: Add spi controller nodes
  arm64: dts: apple: t8103: Add spi controller nodes
  arm64: dts: apple: t8103: Fix spi4 power domain sort order
  arm64: dts: apple: t7000: Add missing CPU p-state 7 for J96 and J97

Link: https://lore.kernel.org/r/20250302115808.59172-1-sven@svenpeter.dev
Signed-off-by: Arnd Bergmann <arnd@arndb.de>