IMX7D_I2C1_ROOT_CG
[IMX7D_I2C1_ROOT_CG] = { 0xad80, 28, IMX7D_I2C1_ROOT_SRC },
[IMX7D_I2C1_ROOT_PRE_DIV] = { 0xad80, 16, 0x7, IMX7D_I2C1_ROOT_CG },