CGU_REG_OPCR       21 drivers/clk/ingenic/jz4725b-cgu.c #define CGU_REG_OPCR		0x24
CGU_REG_OPCR       23 drivers/clk/ingenic/jz4770-cgu.c #define CGU_REG_OPCR		0x24
CGU_REG_OPCR       25 drivers/clk/ingenic/jz4780-cgu.c #define CGU_REG_OPCR		0x24