1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/sysreset/sysreset-uclass.c b/drivers/sysreset/sysreset-uclass.c
index e38814b3ed1..ad831c703a9 100644
--- a/drivers/sysreset/sysreset-uclass.c
+++ b/drivers/sysreset/sysreset-uclass.c
@@ -36,6 +36,16 @@ int sysreset_get_status(struct udevice *dev, char *buf, int size)
 	return ops->get_status(dev, buf, size);
 }
 
+int sysreset_get_last(struct udevice *dev)
+{
+	struct sysreset_ops *ops = sysreset_get_ops(dev);
+
+	if (!ops->get_last)
+		return -ENOSYS;
+
+	return ops->get_last(dev);
+}
+
 int sysreset_walk(enum sysreset_t type)
 {
 	struct udevice *dev;
@@ -55,6 +65,26 @@ int sysreset_walk(enum sysreset_t type)
 	return ret;
 }
 
+int sysreset_get_last_walk(void)
+{
+	struct udevice *dev;
+	int value = -ENOENT;
+
+	for (uclass_first_device(UCLASS_SYSRESET, &dev);
+	     dev;
+	     uclass_next_device(&dev)) {
+		int ret;
+
+		ret = sysreset_get_last(dev);
+		if (ret >= 0) {
+			value = ret;
+			break;
+		}
+	}
+
+	return value;
+}
+
 void sysreset_walk_halt(enum sysreset_t type)
 {
 	int ret;