Hi, On Tue, 2020-11-24 at 17:07 +0000, Mark Brown wrote: > On Mon, Nov 23, 2020 at 11:48:07AM +0800, Hsin-Hsiung Wang wrote: > > > +static int mt6359_get_linear_voltage_sel(struct regulator_dev *rdev) > > +{ > > + struct mt6359_regulator_info *info = rdev_get_drvdata(rdev); > > + int ret, regval; > > + > > + ret = regmap_read(rdev->regmap, info->da_vsel_reg, ®val); > > + if (ret != 0) { > > + dev_err(&rdev->dev, > > + "Failed to get mt6359 Buck %s vsel reg: %d\n", > > + info->desc.name, ret); > > + return ret; > > + } > > + > > + ret = (regval >> info->da_vsel_shift) & info->da_vsel_mask; > > + > > + return ret; > > +} > > This looks like it could just be regmap_get_voltage_sel_regmap()? > Otherwise the driver looks good. Thanks for the review. MT6359 regulator has sel_reg and status_reg, so we use mt6359_get_linear_voltage_sel for status_reg instead of regmap_get_voltage_sel_regmap() which uses sel_reg. Thanks.