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authorPaul Walmsley <paul@pwsan.com>2011-02-25 15:56:40 -0500
committerPaul Walmsley <paul@pwsan.com>2011-03-07 22:21:17 -0500
commit8c810e7e14457d97706d4c6de4bb4847e3715d1b (patch)
tree6cf3190b3ece6d17099efd9b3a024fafaf539716 /arch/arm/mach-omap2/clock2430_data.c
parenta4fc92748e969b1312f283b0d1baf657329f2907 (diff)
OMAP2xxx: clock data: clean up some comments
Minor cleanup of some clock data comments. No functional changes. Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clock2430_data.c')
-rw-r--r--arch/arm/mach-omap2/clock2430_data.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c
index 8957fc6f64e5..5c2a075fd82c 100644
--- a/arch/arm/mach-omap2/clock2430_data.c
+++ b/arch/arm/mach-omap2/clock2430_data.c
@@ -1,12 +1,12 @@
1/* 1/*
2 * linux/arch/arm/mach-omap2/clock2430_data.c 2 * OMAP2430 clock data
3 * 3 *
4 * Copyright (C) 2005-2009 Texas Instruments, Inc. 4 * Copyright (C) 2005-2009 Texas Instruments, Inc.
5 * Copyright (C) 2004-2011 Nokia Corporation 5 * Copyright (C) 2004-2011 Nokia Corporation
6 * 6 *
7 * Contacts: 7 * Contacts:
8 * Richard Woodruff <r-woodruff2@ti.com> 8 * Richard Woodruff <r-woodruff2@ti.com>
9 * Paul Walmsley 9 * Paul Walmsley
10 * 10 *
11 * This program is free software; you can redistribute it and/or modify 11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as 12 * it under the terms of the GNU General Public License version 2 as
@@ -34,18 +34,15 @@
34/* 34/*
35 * 2430 clock tree. 35 * 2430 clock tree.
36 * 36 *
37 * NOTE:In many cases here we are assigning a 'default' parent. In many 37 * NOTE:In many cases here we are assigning a 'default' parent. In
38 * cases the parent is selectable. The get/set parent calls will also 38 * many cases the parent is selectable. The set parent calls will
39 * switch sources. 39 * also switch sources.
40 *
41 * Many some clocks say always_enabled, but they can be auto idled for
42 * power savings. They will always be available upon clock request.
43 * 40 *
44 * Several sources are given initial rates which may be wrong, this will 41 * Several sources are given initial rates which may be wrong, this will
45 * be fixed up in the init func. 42 * be fixed up in the init func.
46 * 43 *
47 * Things are broadly separated below by clock domains. It is 44 * Things are broadly separated below by clock domains. It is
48 * noteworthy that most periferals have dependencies on multiple clock 45 * noteworthy that most peripherals have dependencies on multiple clock
49 * domains. Many get their interface clocks from the L4 domain, but get 46 * domains. Many get their interface clocks from the L4 domain, but get
50 * functional clocks from fixed sources or other core domain derived 47 * functional clocks from fixed sources or other core domain derived
51 * clocks. 48 * clocks.