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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-11-09 11:32:46 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-11-27 07:38:21 -0500
commit0318e693d3a56836632bf1a2cfdafb7f34bcc703 (patch)
treef31f9e227681b4a9251381442384aca20e59f840 /arch/arm/include
parented313489badef16d700f5a3be50e8fd8f8294bc8 (diff)
[ARM] clkdev: add generic clkdev infrastructure
Add some generic infrastructure to assist looking up struct clks for the ARM architecture. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/clkdev.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/include/asm/clkdev.h b/arch/arm/include/asm/clkdev.h
new file mode 100644
index 000000000000..b6ec7c627b39
--- /dev/null
+++ b/arch/arm/include/asm/clkdev.h
@@ -0,0 +1,30 @@
1/*
2 * arch/arm/include/asm/clkdev.h
3 *
4 * Copyright (C) 2008 Russell King.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * Helper for the clk API to assist looking up a struct clk.
11 */
12#ifndef __ASM_CLKDEV_H
13#define __ASM_CLKDEV_H
14
15struct clk;
16
17struct clk_lookup {
18 struct list_head node;
19 const char *dev_id;
20 const char *con_id;
21 struct clk *clk;
22};
23
24struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
25 const char *dev_fmt, ...);
26
27void clkdev_add(struct clk_lookup *cl);
28void clkdev_drop(struct clk_lookup *cl);
29
30#endif