NAU8540_REG_ANALOG_PWR
{NAU8540_REG_ANALOG_PWR, 0x0000},
SND_SOC_DAPM_PGA_S("ADC CH1", 2, NAU8540_REG_ANALOG_PWR, 0, 0,
SND_SOC_DAPM_PGA_S("ADC CH2", 2, NAU8540_REG_ANALOG_PWR, 1, 0,
SND_SOC_DAPM_PGA_S("ADC CH3", 2, NAU8540_REG_ANALOG_PWR, 2, 0,
SND_SOC_DAPM_PGA_S("ADC CH4", 2, NAU8540_REG_ANALOG_PWR, 3, 0,