exynos4x12_isol   266 drivers/phy/samsung/phy-exynos4x12-usb2.c 	exynos4x12_isol(inst, 0);
exynos4x12_isol   305 drivers/phy/samsung/phy-exynos4x12-usb2.c 	exynos4x12_isol(inst, 1);