* devfreq_event_get_edev_by_phandle() - Get the devfreq-event dev from
* devicetree.
* @dev : the pointer to the given device
+ * @phandle_name: name of property holding a phandle value
* @index : the index into list of devfreq-event device
*
* Note that this function return the pointer of devfreq-event device.
*/
struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(struct device *dev,
- int index)
+ const char *phandle_name, int index)
{
struct device_node *node;
struct devfreq_event_dev *edev;
- if (!dev->of_node)
+ if (!dev->of_node || !phandle_name)
return ERR_PTR(-EINVAL);
- node = of_parse_phandle(dev->of_node, "devfreq-events", index);
+ node = of_parse_phandle(dev->of_node, phandle_name, index);
if (!node)
return ERR_PTR(-ENODEV);
/**
* devfreq_event_get_edev_count() - Get the count of devfreq-event dev
* @dev : the pointer to the given device
+ * @phandle_name: name of property holding a phandle value
*
* Note that this function return the count of devfreq-event devices.
*/
-int devfreq_event_get_edev_count(struct device *dev)
+int devfreq_event_get_edev_count(struct device *dev, const char *phandle_name)
{
int count;
- if (!dev->of_node) {
+ if (!dev->of_node || !phandle_name) {
dev_err(dev, "device does not have a device node entry\n");
return -EINVAL;
}
- count = of_property_count_elems_of_size(dev->of_node, "devfreq-events",
+ count = of_property_count_elems_of_size(dev->of_node, phandle_name,
sizeof(u32));
if (count < 0) {
dev_err(dev,