EXYNOS_PMU_DEBUG_REG
clkout->gate.reg = clkout->reg + EXYNOS_PMU_DEBUG_REG;
clkout->mux.reg = clkout->reg + EXYNOS_PMU_DEBUG_REG;
clkout->pmu_debug_save = readl(clkout->reg + EXYNOS_PMU_DEBUG_REG);
writel(clkout->pmu_debug_save, clkout->reg + EXYNOS_PMU_DEBUG_REG);