mt2712 - add spi slave node
mt7622:
- add timer node
- add CCI node
- add PMU node
- add bluetooth node
- add SPI slave node
- fix reference board (rfb1) memory and sort node alphabetically
- add support for Bananapi-R64
* tag 'v4.19-next-dts64' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
arm64: dts: Add spi slave dts
arm64: dts: mt7622: add bananapi BPI-R64 board
arm64: dts: mt7622: fix ram size for rfb1
arm64: dts: mt7622: add a bluetooth 5 device node
arm64: dts: mt7622: add timer, CCI-400 and PMU nodes
Signed-off-by: Arnd Bergmann <arnd@arndb.de>