Commit b5272b50 authored Jul 21, 2010 by Guennadi Liakhovetski Committed by Paul Mundt Aug 04, 2010

sh: add a list of parent configurations to struct clk



Many system clocks can select a parent by writing a value to a specific field
in the configuration register. Add a list of parents and location and width of
the source selection field in the clock configuration register to struct clk to
assist in clk_set_parent() implementation.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 71c3ba9a

include/linux/sh_clk.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,10 @@ struct clk {
		int id;

		struct clk *parent;
		struct clk *parent_table; / list of parents to */
		unsigned short parent_num; /* choose between */
		unsigned char src_shift; /* source clock field in the */
		unsigned char src_width; /* configuration register */
		struct clk_ops *ops;

		struct list_head children;