RK818_BUCK4_VSEL_MASK 802 drivers/regulator/rk808-regulator.c RK805_BUCK4_ON_VSEL_REG, RK818_BUCK4_VSEL_MASK, RK818_BUCK4_VSEL_MASK 1222 drivers/regulator/rk808-regulator.c RK818_BUCK4_ON_VSEL_REG, RK818_BUCK4_VSEL_MASK,