mt7623:
- add pmu node
- add subsystem clocks
- add nodes needed for iommu
- add node for the jpeg decoder
* tag 'v4.19-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
arm: dts: mt7623: add jpeg decoder device node
arm: dts: mt7623: add iommu/smi device nodes
arm: dts: mt7623: update subsystem clock controller device nodes
arm: dts: mt7623: add a performance counter unit device node
Signed-off-by: Arnd Bergmann <arnd@arndb.de>