sprd_pmic_eic_update
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IEV, 0);
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IEV, 1);
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IEV,
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IE,
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_TRIG,
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IEV, 0);
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IEV, 1);
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_IE, 1);
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_TRIG, 1);
sprd_pmic_eic_update(chip, n, SPRD_PMIC_EIC_IC, 1);
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_DMSK, 1);
sprd_pmic_eic_update(chip, offset, SPRD_PMIC_EIC_DMSK, 0);