Hi Matti, thanks for the review: On Thu, 6 Apr 2023 11:57:15 +0300 Matti Vaittinen <mazziesaccount@xxxxxxxxx> wrote: > > + priv->regmap = devm_regmap_init_i2c(client, &bd2606mvv_regmap); > > + if (IS_ERR(priv->regmap)) { > > + err = PTR_ERR(priv->regmap); > > + dev_err(dev, "Failed to allocate register map: %d\n", err); > > + return err; > > + } > > + > > + i2c_set_clientdata(client, priv); > > + > > The IC seems to have an enable pin. I think you might add the > enable-gpio in dt-bindings and try to (optionally) get and enable it here. It has an enable pin. I would prefer to just have the binding as complete as possible and have it added later in the driver by someone needing it since I cannot test that. Regards, Andreas