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authorJames Hogan <james.hogan@imgtec.com>2013-07-29 12:24:58 +0100
committerMike Turquette <mturquette@linaro.org>2013-08-19 12:27:15 -0700
commit7ef3dcc8145263cb5a8c7059f82d44c948eb46a8 (patch)
treecccb8923cc346c372cb2e7f077b141c11f7e5cac /include/linux/clk-provider.h
parent5cfe10bb00e1b8c0aaa3f0c796c643bb1af6db82 (diff)
clk: abstract parent cache
Abstract access to the clock parent cache by defining clk_get_parent_by_index(clk, index). This allows access to parent clocks from clock drivers. Signed-off-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Cc: Mike Turquette <mturquette@linaro.org> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'include/linux/clk-provider.h')
-rw-r--r--include/linux/clk-provider.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 9487b96939e8..a83409285a7f 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -420,6 +420,7 @@ const char *__clk_get_name(struct clk *clk);
struct clk_hw *__clk_get_hw(struct clk *clk);
u8 __clk_get_num_parents(struct clk *clk);
struct clk *__clk_get_parent(struct clk *clk);
+struct clk *clk_get_parent_by_index(struct clk *clk, u8 index);
unsigned int __clk_get_enable_count(struct clk *clk);
unsigned int __clk_get_prepare_count(struct clk *clk);
unsigned long __clk_get_rate(struct clk *clk);