[PATCH v2 24/33] clk: add struct clk_parent_data

[Sascha Hauer <s.hauer@pengutronix.de>]

This will become in handy for the upcoming SCMI clk parent support.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 include/linux/clk.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/linux/clk.h b/include/linux/clk.h
index 7ae4c48ca27ffbe4597eede01fca27ddee9772d1..f2c02c9eec8fca9702176d0265eecc3620e74fdb 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -349,6 +349,18 @@ struct clk_ops {
 	int		(*get_phase)(struct clk_hw *hw);
 };
 
+/**
+ * struct clk_parent_data - clk parent information
+ * @hw: parent clk_hw pointer (used for clk providers with internal clks)
+ * @name: globally unique parent name (used as a fallback)
+ * @index: parent index local to provider registering clk (if @fw_name absent)
+ */
+struct clk_parent_data {
+	const struct clk_hw	*hw;
+	const char		*name;
+	int			index;
+};
+
 /**
  * struct clk_init_data - holds init data that's common to all clocks and is
  * shared between the clock provider and the common clock framework.
@@ -365,6 +377,7 @@ struct clk_init_data {
 	const char		*name;
 	const struct clk_ops	*ops;
 	const char		* const *parent_names;
+	const struct clk_parent_data    *parent_data;
 	const struct clk_hw	**parent_hws;
 	unsigned int		num_parents;
 	unsigned long		flags;

-- 
2.39.5