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Commit ef8aa4e0 authored by Alexander Sverdlin's avatar Alexander Sverdlin Committed by Arnd Bergmann
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ARM: ep93xx: normalize clk API 



It's a combination of the patch from Arnd Bergmann, which added empty stubs
for clk_round_rate() and clk_set_parent() and a working trivial
implementation of clk_get_parent(). The later is required for ADC driver.

Signed-off-by: default avatarAlexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 77a374c2

arch/arm/mach-ep93xx/clock.c

+20 −0
Original line number Diff line number Diff line
@@ -475,6 +475,26 @@ int clk_set_rate(struct clk *clk, unsigned long rate) 
}

EXPORT_SYMBOL(clk_set_rate);



long clk_round_rate(struct clk *clk, unsigned long rate)

{

	WARN_ON(clk);

	return 0;

}

EXPORT_SYMBOL(clk_round_rate);



int clk_set_parent(struct clk *clk, struct clk *parent)

{

	WARN_ON(clk);

	return 0;

}

EXPORT_SYMBOL(clk_set_parent);



struct clk *clk_get_parent(struct clk *clk)

{

	return clk->parent;

}

EXPORT_SYMBOL(clk_get_parent);





static char fclk_divisors[] = { 1, 2, 4, 8, 16, 1, 1, 1 };

static char hclk_divisors[] = { 1, 2, 4, 5, 6, 8, 16, 32 };