On 12-05-20, 15:53, Georgi Djakov wrote: > diff --git a/drivers/opp/of.c b/drivers/opp/of.c > @@ -558,26 +580,13 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table, > if (!new_opp) > return ERR_PTR(-ENOMEM); > > - ret = of_property_read_u64(np, "opp-hz", &rate); > - if (ret < 0) { > - /* "opp-hz" is optional for devices like power domains. */ > - if (!opp_table->is_genpd) { > - dev_err(dev, "%s: opp-hz not found\n", __func__); > - goto free_opp; > - } > - > - rate_not_available = true; > - } else { > - /* > - * Rate is defined as an unsigned long in clk API, and so > - * casting explicitly to its type. Must be fixed once rate is 64 > - * bit guaranteed in clk API. > - */ > - new_opp->rate = (unsigned long)rate; > + ret = _read_opp_key(new_opp, np, &rate_not_available); > + /* The key is optional for devices like power domains. */ Dropped this comment as key isn't optional for genpd as well as you handled that in a later patch.. > + if (ret < 0 && !opp_table->is_genpd) { > + dev_err(dev, "%s: opp key field not found\n", __func__); > + goto free_opp; > } -- viresh