diff options
Diffstat (limited to 'drivers/power')
-rw-r--r-- | drivers/power/domain/power-domain-uclass.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/power/domain/power-domain-uclass.c b/drivers/power/domain/power-domain-uclass.c index 2ea0ff2..c961436 100644 --- a/drivers/power/domain/power-domain-uclass.c +++ b/drivers/power/domain/power-domain-uclass.c @@ -107,6 +107,27 @@ int power_domain_off(struct power_domain *power_domain) return ops->off(power_domain); } +#if !CONFIG_IS_ENABLED(OF_PLATDATA) +int dev_power_domain_on(struct udevice *dev) +{ + struct power_domain pd; + int i, count, ret; + + count = dev_count_phandle_with_args(dev, "power-domains", + "#power-domain-cells"); + for (i = 0; i < count; i++) { + ret = power_domain_get_by_index(dev, &pd, i); + if (ret) + return ret; + ret = power_domain_on(&pd); + if (ret) + return ret; + } + + return 0; +} +#endif + UCLASS_DRIVER(power_domain) = { .id = UCLASS_POWER_DOMAIN, .name = "power_domain", |