diff --git a/drivers/power/pmic/pmic-uclass.c b/drivers/power/pmic/pmic-uclass.c
index 812ac13baa314d50cc8f00b11464f8258c60637f..40b51350300ecb5e762d4f2424abdd80ed519726 100644
--- a/drivers/power/pmic/pmic-uclass.c
+++ b/drivers/power/pmic/pmic-uclass.c
@@ -55,7 +55,7 @@ int pmic_bind_children(struct udevice *pmic, int offset,
 		child = NULL;
 		for (info = child_info; info->prefix && info->driver; info++) {
 			prefix_len = strlen(info->prefix);
-			if (strncasecmp(info->prefix, node_name, prefix_len))
+			if (strncmp(info->prefix, node_name, prefix_len))
 				continue;
 
 			debug("  - compatible prefix: '%s'\n", info->prefix);