1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/of_clk.h b/include/linux/of_clk.h
new file mode 100644
index 000000000..31b73a0da
--- /dev/null
+++ b/include/linux/of_clk.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * OF clock helpers
+ */
+
+#ifndef __LINUX_OF_CLK_H
+#define __LINUX_OF_CLK_H
+
+struct device_node;
+struct of_device_id;
+
+#if defined(CONFIG_COMMON_CLK) && defined(CONFIG_OF)
+
+unsigned int of_clk_get_parent_count(const struct device_node *np);
+const char *of_clk_get_parent_name(const struct device_node *np, int index);
+void of_clk_init(const struct of_device_id *matches);
+
+#else /* !CONFIG_COMMON_CLK || !CONFIG_OF */
+
+static inline unsigned int of_clk_get_parent_count(const struct device_node *np)
+{
+	return 0;
+}
+static inline const char *of_clk_get_parent_name(const struct device_node *np,
+						 int index)
+{
+	return NULL;
+}
+static inline void of_clk_init(const struct of_device_id *matches) {}
+
+#endif /* !CONFIG_COMMON_CLK || !CONFIG_OF */
+
+#endif /* __LINUX_OF_CLK_H */