Hello! Here are 2 patches against the 'renesas-devel-20180130v2-v4.15' tag of Simon Horman's 'renesas.git' repo. They 1st docuement the SoC DT bindings, and then add the SoC Kconfig symbol.
[1/2] DT: arm: shmobile: document R8A77980 SoC bindings [2/2] arm64: add Renesas R8A77980 support MBR, Sergei
