From ef8aa4e0a0df2470148203725acd8b6e75acdc0b Mon Sep 17 00:00:00 2001 From: Alexander Sverdlin Date: Sun, 22 Nov 2015 15:24:28 +0100 Subject: [PATCH] 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: Alexander Sverdlin Signed-off-by: Arnd Bergmann --- arch/arm/mach-ep93xx/clock.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index 39ef3b6..beec5f1 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -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 }; -- 2.7.4