1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
From: Mans Rullgard <mans@mansr.com>
Date: Tue, 22 Jul 2008 00:58:18 +0000 (+0100)
Subject: ARM: OMAP: add clk_get_parent() for OMAP2/3
X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=e2de5e5578fbaa9b4b75074796da0608fc93e6ae
ARM: OMAP: add clk_get_parent() for OMAP2/3
Signed-off-by: Mans Rullgard <mans@mansr.com>
---
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 577be44..28aec36 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -824,6 +824,11 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent)
return 0;
}
+struct clk *omap2_clk_get_parent(struct clk *clk)
+{
+ return clk->parent;
+}
+
/* DPLL rate rounding code */
/**
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 49245f7..4aa69d5 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -29,6 +29,7 @@ int omap2_clk_set_rate(struct clk *clk, unsigned long rate);
int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent);
int omap2_dpll_set_rate_tolerance(struct clk *clk, unsigned int tolerance);
long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate);
+struct clk *omap2_clk_get_parent(struct clk *clk);
#ifdef CONFIG_OMAP_RESET_CLOCKS
void omap2_clk_disable_unused(struct clk *clk);
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 54cc6e1..ed7af21 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -422,6 +422,7 @@ static struct clk_functions omap2_clk_functions = {
.clk_round_rate = omap2_clk_round_rate,
.clk_set_rate = omap2_clk_set_rate,
.clk_set_parent = omap2_clk_set_parent,
+ .clk_get_parent = omap2_clk_get_parent,
.clk_disable_unused = omap2_clk_disable_unused,
#ifdef CONFIG_CPU_FREQ
.clk_init_cpufreq_table = omap2_clk_init_cpufreq_table,
diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c
index 04dedec..08c8c46 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -541,6 +541,7 @@ static struct clk_functions omap2_clk_functions = {
.clk_round_rate = omap2_clk_round_rate,
.clk_set_rate = omap2_clk_set_rate,
.clk_set_parent = omap2_clk_set_parent,
+ .clk_get_parent = omap2_clk_get_parent,
.clk_disable_unused = omap2_clk_disable_unused,
};
|
