Merge branch 'renesas/dt-du' into next/dt

This is a base for the DT updates, merged through the arm-soc
cleanup branch.

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

diff --cc arch/arm/boot/dts/r8a7779-marzen.dts
Simple merge

diff --cc arch/arm/boot/dts/r8a7790-lager.dts
Simple merge

diff --cc arch/arm/boot/dts/r8a7791-koelsch.dts
Simple merge

diff --cc arch/arm/mach-shmobile/board-ape6evm-reference.c
Simple merge

diff --cc arch/arm/mach-shmobile/setup-r8a73a4.c
Simple merge