summaryrefslogtreecommitdiffstats
path: root/drivers/phy/phy-core.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/phy/phy-core.c')
-rw-r--r--drivers/phy/phy-core.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 527e744a3809..ff5eec5af817 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -415,13 +415,20 @@ struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args
struct phy *phy;
struct class_dev_iter iter;
struct device_node *node = dev->of_node;
+ struct device_node *child;
class_dev_iter_init(&iter, phy_class, NULL, NULL);
while ((dev = class_dev_iter_next(&iter))) {
phy = to_phy(dev);
- if (node != phy->dev.of_node)
+ if (node != phy->dev.of_node) {
+ for_each_child_of_node(node, child) {
+ if (child == phy->dev.of_node)
+ goto phy_found;
+ }
continue;
+ }
+phy_found:
class_dev_iter_exit(&iter);
return phy;
}
@@ -579,13 +586,15 @@ EXPORT_SYMBOL_GPL(devm_of_phy_get);
/**
* phy_create() - create a new phy
* @dev: device that is creating the new phy
+ * @node: device node of the phy
* @ops: function pointers for performing phy operations
* @init_data: contains the list of PHY consumers or NULL
*
* Called to create a phy using phy framework.
*/
-struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
- struct phy_init_data *init_data)
+struct phy *phy_create(struct device *dev, struct device_node *node,
+ const struct phy_ops *ops,
+ struct phy_init_data *init_data)
{
int ret;
int id;
@@ -620,7 +629,7 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
phy->dev.class = phy_class;
phy->dev.parent = dev;
- phy->dev.of_node = dev->of_node;
+ phy->dev.of_node = node ?: dev->of_node;
phy->id = id;
phy->ops = ops;
phy->init_data = init_data;
@@ -656,6 +665,7 @@ EXPORT_SYMBOL_GPL(phy_create);
/**
* devm_phy_create() - create a new phy
* @dev: device that is creating the new phy
+ * @node: device node of the phy
* @ops: function pointers for performing phy operations
* @init_data: contains the list of PHY consumers or NULL
*
@@ -664,8 +674,9 @@ EXPORT_SYMBOL_GPL(phy_create);
* On driver detach, release function is invoked on the devres data,
* then, devres data is freed.
*/
-struct phy *devm_phy_create(struct device *dev, const struct phy_ops *ops,
- struct phy_init_data *init_data)
+struct phy *devm_phy_create(struct device *dev, struct device_node *node,
+ const struct phy_ops *ops,
+ struct phy_init_data *init_data)
{
struct phy **ptr, *phy;
@@ -673,7 +684,7 @@ struct phy *devm_phy_create(struct device *dev, const struct phy_ops *ops,
if (!ptr)
return ERR_PTR(-ENOMEM);
- phy = phy_create(dev, ops, init_data);
+ phy = phy_create(dev, node, ops, init_data);
if (!IS_ERR(phy)) {
*ptr = phy;
devres_add(dev, ptr);
OpenPOWER on IntegriCloud