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authorStephen Boyd <sboyd@kernel.org>2018-12-11 21:58:33 +0300
committerStephen Boyd <sboyd@kernel.org>2019-01-25 01:21:13 +0300
commit31f6e8700fa25b3b9534da9a1d787661b8adad87 (patch)
tree8c486f30c1972471b10d8f76d896ae61a613903b /include/linux/clk-provider.h
parent9fe9b7ab4d050eaf646728752b320043c59dc214 (diff)
downloadlinux-31f6e8700fa25b3b9534da9a1d787661b8adad87.tar.xz
clk: Document CLK_MUX_READ_ONLY mux flag
This flag isn't documented. Document it. Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'include/linux/clk-provider.h')
-rw-r--r--include/linux/clk-provider.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index adb8a58e213c..edff3c5883bc 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -499,6 +499,8 @@ void clk_hw_unregister_divider(struct clk_hw *hw);
* register, and mask of mux bits are in higher 16-bit of this register.
* While setting the mux bits, higher 16-bit should also be updated to
* indicate changing mux bits.
+ * CLK_MUX_READ_ONLY - The mux registers can't be written, only read in the
+ * .get_parent clk_op.
* CLK_MUX_ROUND_CLOSEST - Use the parent rate that is closest to the desired
* frequency.
*/