Next branch of Renesas tree for Tue 19 Mar 2019

Based on v5.0-rc1
Merge branches 'arm-dt-for-v5.2', 'arm-soc-for-v5.2', 'arm64-defconfig-for-v5.2', 'arm64-dt-for-v5.2', 'drivers-for-v5.2' and 'dt-bindings-for-v5.2' into next