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From: Mans Rullgard <mans@mansr.com>
Date: Fri, 29 Aug 2008 01:51:36 +0000 (+0100)
Subject: OMAP: Add clk_get_parent() for OMAP2/3
X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=08d1f1947a5a970b2fe6e4dfeeb70286b9379056
OMAP: Add clk_get_parent() for OMAP2/3
This makes clk_get_parent() work on 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 5f48e14..aae0d2e 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -831,6 +831,11 @@ 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 3fa2e26..2916879 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 c26d9d8..f91bd57 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -423,6 +423,7 @@ 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 152d095..2196edd 100644
--- a/arch/arm/mach-omap2/clock34xx.c
+++ b/arch/arm/mach-omap2/clock34xx.c
@@ -606,6 +606,7 @@ 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,
};
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