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[v5,1/5] clk: ep93xx: Implement clk_get_parent()

Message ID 20170603232652.21401-2-alexander.sverdlin@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alexander Sverdlin June 3, 2017, 11:26 p.m. UTC 
Trivial implementation of clk_get_parent(), but necessary for some drivers,
such as ADC.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Acked-by: Ryan Mallon <rmallon@gmail.com>
---
 arch/arm/mach-ep93xx/clock.c | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

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 };