WM8900_REG_POWER1_STARTUP_BIAS_ENA
WM8900_REG_POWER1_STARTUP_BIAS_ENA);
WM8900_REG_POWER1_STARTUP_BIAS_ENA | 0x1);
WM8900_REG_POWER1_STARTUP_BIAS_ENA |
reg & WM8900_REG_POWER1_STARTUP_BIAS_ENA);
WM8900_REG_POWER1_STARTUP_BIAS_ENA);