Quoting Satya Priya Kakitapalli (Temp) (2022-05-30 03:33:47) > > On 5/28/2022 2:32 AM, Stephen Boyd wrote: > > Quoting Satya Priya Kakitapalli (Temp) (2022-05-27 01:24:19) > >> On 5/21/2022 8:26 AM, Stephen Boyd wrote: > >> + } > >> + > >> + pm8008_reg->dev = dev; > >> + > >> + rc = of_property_read_string(dev->of_node, "regulator-name", &name); > >> + if (rc) > >> + return rc; > >> + > >> + /* get the required regulator data */ > >> + for (i = 0; i < ARRAY_SIZE(reg_data); i++) > >> + if (strstr(name, reg_data[i].name)) > >> > >> Why not find this via reg/address instead? It would save storing the > >> regulator name in the reg_data table. > >> > >> > >> You mean match this using base address? then we should add base address in the > >> reg_data table. We will need the name to be stored in reg_data table anyway for > >> the pm8008_reg->rdesc.of_match > > Why? Now that this driver binds to each node individually the usage of > > of_match doesn't make any sense to me. Can you set 'struct > > regulator_config::dev' instead and not set of_match? > > > Currently we are setting regulator_config::dev as dev->parent i.e., > pm8008@8, because the parent supplies are present under pm8008@8, to get > the regulators mapped correctly to the parent supplies we are using > dev->parent. > > If we do not set of_match in regulator descriptor, > regulator_of_get_init_node() would return NULL, causing init_data to be > NULL during regulator_register and regulators are not getting probed. > This can be resolved, if we get the init_data during pm8008_probe > itself. I'll do that in the next version. > Ok then it seems ok to leave it as is. I suspect getting init data during probe is more code vs. having the node name and the address in the table.