From d1755e3592305f8866b4d60d63a481959d5e58bf Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 16 Feb 2009 14:27:06 +0100 Subject: [ARM] MXC: add clkdev support This patch only adds general clkdev support without actually switching any MXC architecture to clkdev. Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/clock.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/plat-mxc/clock.c') diff --git a/arch/arm/plat-mxc/clock.c b/arch/arm/plat-mxc/clock.c index 888dd33abf76..92e13566cd4f 100644 --- a/arch/arm/plat-mxc/clock.c +++ b/arch/arm/plat-mxc/clock.c @@ -47,6 +47,11 @@ static DEFINE_MUTEX(clocks_mutex); * Standard clock functions defined in include/linux/clk.h *-------------------------------------------------------------------------*/ +/* + * All the code inside #ifndef CONFIG_COMMON_CLKDEV can be removed once all + * MXC architectures have switched to using clkdev. + */ +#ifndef CONFIG_COMMON_CLKDEV /* * Retrieve a clock by name. * @@ -110,6 +115,7 @@ found: return clk; } EXPORT_SYMBOL(clk_get); +#endif static void __clk_disable(struct clk *clk) { @@ -187,6 +193,7 @@ unsigned long clk_get_rate(struct clk *clk) } EXPORT_SYMBOL(clk_get_rate); +#ifndef CONFIG_COMMON_CLKDEV /* Decrement the clock's module reference count */ void clk_put(struct clk *clk) { @@ -194,6 +201,7 @@ void clk_put(struct clk *clk) module_put(clk->owner); } EXPORT_SYMBOL(clk_put); +#endif /* Round the requested clock rate to the nearest supported * rate that is less than or equal to the requested rate. @@ -257,6 +265,7 @@ struct clk *clk_get_parent(struct clk *clk) } EXPORT_SYMBOL(clk_get_parent); +#ifndef CONFIG_COMMON_CLKDEV /* * Add a new clock to the clock tree. */ @@ -327,6 +336,7 @@ static int __init mxc_setup_proc_entry(void) } late_initcall(mxc_setup_proc_entry); +#endif /* CONFIG_PROC_FS */ #endif /* -- cgit v1.2.2