diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2009-02-16 14:27:06 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-03-13 10:33:50 +0100 |
| commit | d1755e3592305f8866b4d60d63a481959d5e58bf (patch) | |
| tree | 237953bbce244a53398a967e61ea0c63ec95cb6e /arch/arm/plat-mxc/clock.c | |
| parent | e65fb0099fe4fe82d59ffe84f1e88a489218d7f9 (diff) | |
[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 <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/clock.c')
| -rw-r--r-- | arch/arm/plat-mxc/clock.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/clock.c b/arch/arm/plat-mxc/clock.c index 888dd33abf7..92e13566cd4 100644 --- a/arch/arm/plat-mxc/clock.c +++ b/arch/arm/plat-mxc/clock.c @@ -48,6 +48,11 @@ static DEFINE_MUTEX(clocks_mutex); *-------------------------------------------------------------------------*/ /* + * 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. * * Note that we first try to use device id on the bus @@ -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 /* |