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author | Alexander Sverdlin <alexander.sverdlin@gmail.com> | 2015-11-22 15:24:28 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2017-07-27 22:57:24 +0200 |
commit | ef8aa4e0a0df2470148203725acd8b6e75acdc0b (patch) | |
tree | c96db9ba4a72df7e93886bd01249710513ed8c64 /arch/arm | |
parent | 77a374c29992b1a0e2f4a6e2867324c4de6e23c4 (diff) | |
download | linux-ef8aa4e0a0df2470148203725acd8b6e75acdc0b.tar.bz2 |
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 <alexander.sverdlin@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-ep93xx/clock.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index 39ef3b613912..beec5f16443a 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 }; |