RK_IOMUX_REGS_GRF
.regs = RK_IOMUX_REGS_GRF,
.regs = RK_IOMUX_REGS_GRF,
.regs = RK_IOMUX_REGS_GRF,
struct syscon * const syscon = sc->sc_syscon[RK_IOMUX_REGS_GRF];
sc->sc_syscon[RK_IOMUX_REGS_GRF] = fdtbus_syscon_acquire(phandle, "rockchip,grf");
if (sc->sc_syscon[RK_IOMUX_REGS_GRF] == NULL) {