Merge tag 'tegra-for-5.5-clk-core-v2' of... (55ae8a11) · Commits · 戴 / test

drivers/clk/clk.c

+18 −0

Original line number	Diff line number	Diff line
		@@ -1674,6 +1674,24 @@ static int clk_fetch_parent_index(struct clk_core *core,
		return i;
		}

		/**
		* clk_hw_get_parent_index - return the index of the parent clock
		* @hw: clk_hw associated with the clk being consumed
		*
		* Fetches and returns the index of parent clock. Returns -EINVAL if the given
		* clock does not have a current parent.
		*/
		int clk_hw_get_parent_index(struct clk_hw *hw)
		{
		struct clk_hw *parent = clk_hw_get_parent(hw);

		if (WARN_ON(parent == NULL))
		return -EINVAL;

		return clk_fetch_parent_index(hw->core, parent->core);
		}
		EXPORT_SYMBOL_GPL(clk_hw_get_parent_index);

		/*
		* Update the orphan status of @core and all its children.
		*/

+1 −0

Original line number	Diff line number	Diff line
		@@ -818,6 +818,7 @@ unsigned int clk_hw_get_num_parents(const struct clk_hw *hw);
		struct clk_hw clk_hw_get_parent(const struct clk_hw hw);
		struct clk_hw clk_hw_get_parent_by_index(const struct clk_hw hw,
		unsigned int index);
		int clk_hw_get_parent_index(struct clk_hw *hw);
		int clk_hw_set_parent(struct clk_hw hw, struct clk_hw new_parent);
		unsigned int __clk_get_enable_count(struct clk *clk);
		unsigned long clk_hw_get_rate(const struct clk_hw *hw);