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, };