PWR_CTRL1_USE_CORE0_WFE   97 drivers/clk/samsung/clk-exynos3250.c #define PWR_CTRL1_USE_CORE0_WFE			(1 << 4)
PWR_CTRL1_USE_CORE0_WFE  132 drivers/clk/samsung/clk-exynos4.c #define PWR_CTRL1_USE_CORE0_WFE			(1 << 4)
PWR_CTRL1_USE_CORE0_WFE   92 drivers/clk/samsung/clk-exynos5250.c #define PWR_CTRL1_USE_CORE0_WFE			(1 << 4)