# SPDX-License-Identifier: GPL-2.0 if SH_RTS7751R2D menu "RTS7751R2D Board Revision" config RTS7751R2D_PLUS bool "R2D-PLUS" help Selecting this option will configure the kernel for R2D-PLUS. R2D-PLUS is the smaller of the two R2D board versions, equipped with a single PCI slot. config RTS7751R2D_1 bool "R2D-1" help Selecting this option will configure the kernel for R2D-1. R2D-1 is the larger of the two R2D board versions, equipped with two PCI slots. endmenu endif