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-rw-r--r--drivers/core/uclass.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index 21ab0d5245..61e96e9a42 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -186,6 +186,30 @@ int uclass_find_next_device(struct udevice **devp)
return 0;
}
+int uclass_find_device_by_name(enum uclass_id id, const char *name,
+ struct udevice **devp)
+{
+ struct uclass *uc;
+ struct udevice *dev;
+ int ret;
+
+ *devp = NULL;
+ if (!name)
+ return -EINVAL;
+ ret = uclass_get(id, &uc);
+ if (ret)
+ return ret;
+
+ list_for_each_entry(dev, &uc->dev_head, uclass_node) {
+ if (!strncmp(dev->name, name, strlen(name))) {
+ *devp = dev;
+ return 0;
+ }
+ }
+
+ return -ENODEV;
+}
+
int uclass_find_device_by_seq(enum uclass_id id, int seq_or_req_seq,
bool find_req_seq, struct udevice **devp)
{