1config ARCH_ROCKCHIP 2 bool "Rockchip RK2928 and RK3xxx SOCs" if ARCH_MULTI_V7 3 select PINCTRL 4 select PINCTRL_ROCKCHIP 5 select ARCH_REQUIRE_GPIOLIB 6 select ARM_GIC 7 select CACHE_L2X0 8 select HAVE_ARM_TWD if SMP 9 select HAVE_SMP 10 select COMMON_CLK 11 select GENERIC_CLOCKEVENTS 12 select DW_APB_TIMER_OF 13 help 14 Support for Rockchip's Cortex-A9 Single-to-Quad-Core-SoCs 15 containing the RK2928, RK30xx and RK31xx series. 16