diff options
Diffstat (limited to 'drivers/clk/qcom/gdsc.c')
| -rw-r--r-- | drivers/clk/qcom/gdsc.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index da9fad8..bfab75b 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -201,11 +201,14 @@ static int gdsc_init(struct gdsc *sc) return 0; } -int gdsc_register(struct device *dev, struct gdsc **scs, size_t num, +int gdsc_register(struct gdsc_desc *desc, struct reset_controller_dev *rcdev, struct regmap *regmap) { int i, ret; struct genpd_onecell_data *data; + struct device *dev = desc->dev; + struct gdsc **scs = desc->scs; + size_t num = desc->num; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -228,10 +231,30 @@ int gdsc_register(struct device *dev, struct gdsc **scs, size_t num, data->domains[i] = &scs[i]->pd; } + /* Add subdomains */ + for (i = 0; i < num; i++) { + if (!scs[i]) + continue; + if (scs[i]->parent) + pm_genpd_add_subdomain(scs[i]->parent, &scs[i]->pd); + } + return of_genpd_add_provider_onecell(dev->of_node, data); } -void gdsc_unregister(struct device *dev) +void gdsc_unregister(struct gdsc_desc *desc) { + int i; + struct device *dev = desc->dev; + struct gdsc **scs = desc->scs; + size_t num = desc->num; + + /* Remove subdomains */ + for (i = 0; i < num; i++) { + if (!scs[i]) + continue; + if (scs[i]->parent) + pm_genpd_remove_subdomain(scs[i]->parent, &scs[i]->pd); + } of_genpd_del_provider(dev->of_node); } |