CMU_UART4CLK       70 drivers/clk/actions/owl-s500.c #define CMU_UART4CLK			(0x00B4)
CMU_UART4CLK       54 drivers/clk/actions/owl-s700.c #define CMU_UART4CLK		(0x006C)
CMU_UART4CLK       66 drivers/clk/actions/owl-s900.c #define CMU_UART4CLK		(0x00B4)