This adds support for Samsung ARMv8 core based GH7 SoC and its evaluation SSDK board. [PATCH 1/3] arm64: dts: add initial dts for Samsung GH7 SoC and SSDK-GH7 board [PATCH 2/3] arm64: Add Kconfig option for Samsung GH7 SoC family [PATCH 3/3] Documentation: DT: add new entry for Samsung GH7 SoC and SSDK board