RCC_I2C1CFGR
RESET_MP21(I2C1_R, RCC_I2C1CFGR, 0, 0),
GATE_CFG(GATE_I2C1, RCC_I2C1CFGR, 1, 0),
RESET_MP25(I2C1_R, RCC_I2C1CFGR, 0, 0),