Commit 31f6e870 authored by Stephen Boyd's avatar Stephen Boyd
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clk: Document CLK_MUX_READ_ONLY mux flag 



This flag isn't documented. Document it.

Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 9fe9b7ab

include/linux/clk-provider.h

+2 −0
Original line number Diff line number Diff line
@@ -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.

 */