[PATCH v6 5/8] clk: Add dump operation to clk_ops

[Igor Prusov <ivprusov@sberdevices.ru>]

This adds dump function to struct clk_ops which should replace
soc_clk_dump. It allows clock drivers to provide custom dump
implementation without overriding generic CCF dump function.

Signed-off-by: Igor Prusov <ivprusov@sberdevices.ru>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
---
 include/clk-uclass.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/include/clk-uclass.h b/include/clk-uclass.h
index a22f1a5d84..3419daab34 100644
--- a/include/clk-uclass.h
+++ b/include/clk-uclass.h
@@ -25,6 +25,7 @@ struct ofnode_phandle_args;
  * @set_parent: Set current clock parent
  * @enable: Enable a clock.
  * @disable: Disable a clock.
+ * @dump: Print clock information.
  *
  * The individual methods are described more fully below.
  */
@@ -39,6 +40,9 @@ struct clk_ops {
 	int (*set_parent)(struct clk *clk, struct clk *parent);
 	int (*enable)(struct clk *clk);
 	int (*disable)(struct clk *clk);
+#if IS_ENABLED(CONFIG_CMD_CLK)
+	void (*dump)(struct udevice *dev);
+#endif
 };
 
 #if 0 /* For documentation only */
@@ -135,6 +139,17 @@ int enable(struct clk *clk);
  * Return: zero on success, or -ve error code.
  */
 int disable(struct clk *clk);
+
+/**
+ * dump() - Print clock information.
+ * @clk:	The clock device to dump.
+ *
+ * If present, this function is called by "clk dump" command for each
+ * bound device.
+ *
+ * Return: zero on success, or -ve error code.
+ */
+void dump(struct udevice *dev);
 #endif
 
 #endif
-- 
2.34.1