diff options
Diffstat (limited to 'drivers/power/domain/imx8-power-domain-legacy.c')
| -rw-r--r-- | drivers/power/domain/imx8-power-domain-legacy.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/power/domain/imx8-power-domain-legacy.c b/drivers/power/domain/imx8-power-domain-legacy.c index 6f01a60b34..2c479744d3 100644 --- a/drivers/power/domain/imx8-power-domain-legacy.c +++ b/drivers/power/domain/imx8-power-domain-legacy.c @@ -19,6 +19,34 @@ struct imx8_power_domain_priv { bool state_on; }; +int imx8_power_domain_lookup_name(const char *name, + struct power_domain *power_domain) +{ + struct udevice *dev; + struct power_domain_ops *ops; + int ret; + + debug("%s(power_domain=%p name=%s)\n", __func__, power_domain, name); + + ret = uclass_get_device_by_name(UCLASS_POWER_DOMAIN, name, &dev); + if (ret) { + printf("%s fail: %s, ret = %d\n", __func__, name, ret); + return ret; + } + + ops = (struct power_domain_ops *)dev->driver->ops; + power_domain->dev = dev; + ret = ops->request(power_domain); + if (ret) { + debug("ops->request() failed: %d\n", ret); + return ret; + } + + debug("%s ok: %s\n", __func__, dev->name); + + return 0; +} + static int imx8_power_domain_request(struct power_domain *power_domain) { debug("%s(power_domain=%p)\n", __func__, power_domain); |