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ARM: OMAP4: PM: Add dummy hooks for OMAP4 dpll api's

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This patch adds dummy hooks for OMAP4 dpll api's. Removes
dummy hooks for clkdev api's and enables CLKDEV
for OMAP4.
Also comments clockdomain calls from within the clock
framework as its not supported yet for OMAP4.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>
This commit is contained in:
Rajendra Nayak
2009-12-09 00:01:44 +05:30
committed by paul
parent 972c542746
commit d79b126724
8 changed files with 75 additions and 26 deletions
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21
arch/arm/plat-omap/clock.c
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@ -40,31 +40,10 @@ static struct clk_functions *arch_clock;
* clock framework is not up , it is defined here to avoid rework in
* every driver. Also dummy prcm reset function is added */
/* Dummy hooks only for OMAP4.For rest OMAPs, common clkdev is used */
#if defined(CONFIG_ARCH_OMAP4)
struct clk *clk_get(struct device *dev, const char *id)
{
return NULL;
}
EXPORT_SYMBOL(clk_get);
void clk_put(struct clk *clk)
{
}
EXPORT_SYMBOL(clk_put);
void omap2_clk_prepare_for_reboot(void)
{
}
EXPORT_SYMBOL(omap2_clk_prepare_for_reboot);
#endif
int clk_enable(struct clk *clk)
{
unsigned long flags;
int ret = 0;
if (cpu_is_omap44xx())
/* OMAP4 clk framework not supported yet */
return 0;
if (clk == NULL || IS_ERR(clk))
return -EINVAL;