[PATCH v4 1/5] clk: ep93xx: Implement clk_get_parent()
From: alexander.sverdlin@gmail.com (Alexander Sverdlin)
Date: 2017-05-17 17:13:48
Also in:
linux-iio
Subsystem:
arm port, arm/cirrus logic ep93xx arm architecture, the rest · Maintainers:
Russell King, Hartley Sweeten, Alexander Sverdlin, Nikita Shubin, Linus Torvalds
Trivial implementation of clk_get_parent(), but necessary for some drivers, such as ADC. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> --- arch/arm/mach-ep93xx/clock.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 39ef3b613912..b9cd9d7da14d 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c@@ -475,6 +475,12 @@ int clk_set_rate(struct clk *clk, unsigned long rate) } EXPORT_SYMBOL(clk_set_rate); +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 };
--
2.12.2